{"title":"Dr. Wack \"P21S\" Wheel Cleaner","description":"\u003ch2\u003eDr. Wack P21S Wheel Cleaner – Uncompromising Cleanliness for Every Rim\u003c\/h2\u003e\n\u003cblockquote\u003e\n\u003cp\u003e\u003cem\u003eHow effective are Dr. Wack P21S wheel cleaners really? P21S wheel cleaners gently and safely remove even stubborn brake dust – thanks to their pH-neutral formula and active gel technology, ideal for aluminum, chrome, and painted rims.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\u003chr\u003e\n\u003cp\u003eFor decades, \u003cstrong\u003eDr. Wack P21S wheel cleaners\u003c\/strong\u003e have been considered the benchmark in rim care. Developed for the highest demands in detailing, they combine maximum cleaning performance with absolute material protection. Whether you're a daily driver, enthusiast, or professional – if you want clean, shiny rims without risk, choose P21S. The high-end formulas remove even baked-on brake dust, iron particles, and road grime, without damaging paints or coatings.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial-Friendly High-Performance Cleaning:\u003c\/strong\u003e The pH-neutral formula protects sensitive surfaces and dissolves dirt through chemical active agents instead of aggressive acids.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGel Technology for Longer Dwell Time:\u003c\/strong\u003e The P21S Power-Gel adheres optimally to vertical surfaces – ensuring even stubborn brake dust is completely removed.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCare \u0026amp; Protection in One Step:\u003c\/strong\u003e The P21S Rim Detailer creates a smooth, dirt-repellent protective film that reduces future contamination.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003epH Neutrality and Active Gel: Why P21S Cleans So Effectively and Safely\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003epH-neutral technology\u003c\/strong\u003e is at the heart of all \u003cstrong\u003eDr. Wack P21S wheel cleaners\u003c\/strong\u003e. Unlike acid-based products, they do not attack clear coat, aluminum, or wheel bolts. Instead, highly active surfactants and reaction indicators chemically dissolve the dirt and visibly react during the dwell time – usually by a violet color change. The \u003cstrong\u003ePower Gel\u003c\/strong\u003e ensures that the cleaner does not run off but adheres to the rim, allowing the active ingredients to penetrate effectively. This keeps the surface evenly wetted, and even baked-on residues are loosened without you needing to manually rework. The result is a uniform, thorough cleaning with maximum material protection – even for sensitive or coated rims. According to manufacturer data and independent tests, the cleaning performance is on par with professional workshop products – but with significantly better surface compatibility.\u003c\/p\u003e\n\u003ch3\u003eApplication \u0026amp; Best Practice with P21S Wheel Cleaners\u003c\/h3\u003e\n\u003cp\u003eFor optimal results, spray the \u003cstrong\u003eP21S High End Wheel Cleaner\u003c\/strong\u003e or \u003cstrong\u003eP21S Power Gel\u003c\/strong\u003e onto the dry, cool rim. After a short dwell time – usually 3 to 5 minutes – you'll recognize the active dirt remover by the color reaction. Then, work it in with a soft microfiber cloth or a rim brush and rinse thoroughly with water. Important: Avoid direct sunlight or hot rims, as the cleaner could dry out. For regular maintenance between washes, the \u003cstrong\u003eP21S Rim Detailer\u003c\/strong\u003e is ideal – simply spray on and wipe off with a microfiber cloth. The product leaves a smooth, protective surface that makes it harder for new brake dust to adhere and simplifies the next cleaning step. This combination of power cleaner and quick detailer forms the perfect care system for shiny, well-maintained rims – without material stress or dwell time risks.\u003c\/p\u003e\n\u003ch3\u003eLong-Term Effect, Shine, and Protection – The P21S System in Detail\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eP21S High End Wheel Cleaner\u003c\/strong\u003e focuses on maximum cleaning performance with maximum safety – particularly suitable for vehicles with high-quality aluminum or performance rims. The \u003cstrong\u003eP21S Power Gel\u003c\/strong\u003e is ideal for heavily soiled rims in year-round use, for example, for frequent drivers or winter drivers. The \u003cstrong\u003eP21S Rim Detailer\u003c\/strong\u003e completes the system and ensures a consistently well-maintained appearance. Regular application creates a measurable long-term effect: less dirt adhesion, significantly easier cleaning, and lasting shine. In combination with a good rim sealant, maintenance effort remains minimal in the long term. This is how you achieve what professional detailing is all about: flawless rims that still look freshly cleaned even after weeks, without aggressive chemicals or risk to coatings.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eFrequently Asked Questions about Dr. Wack P21S Wheel Cleaner\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eHow often should I use P21S Wheel Cleaner? \u003c\/strong\u003eDepending on driving performance and contamination, one application per car wash is usually sufficient. For heavy brake dust, you can use it weekly – without risk to paint or rim.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs P21S also suitable for matte or powder-coated rims?\u003c\/strong\u003e Yes, thanks to its pH-neutral formula, P21S is safe to use on matte, powder-coated, and painted surfaces.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat does the color change in P21S Wheel Cleaner mean? \u003c\/strong\u003eThe violet discoloration indicates the chemical reaction with iron particles – it signals that the cleaner is actively working and dissolving brake dust.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I use P21S on hot rims? \u003c\/strong\u003eNo. The rim should always be cool and dry so that the cleaner can work evenly and does not dry out.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the difference between Power Gel and High End Wheel Cleaner? \u003c\/strong\u003eThe Power Gel is more adhesive and ideal for heavy dirt; the High End cleaner is slightly thinner, with a focus on perfect material compatibility and high gloss.\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e\u003csmall\u003eLast updated: 30.10.2025 — Author: Daniel (Detailing1)\u003c\/small\u003e\u003c\/p\u003e","products":[{"product_id":"dr-wack-p21s-felgen-detailer-quick-detailer-felgen","title":"P21S \"Wheel Detailer\" Quick-Detailer for Rims","description":"\u003ch2 class=\"p1\"\u003eDr. Wack P21S Wheel Detailer – Heat-Resistant Quick Detailer for Brilliant, Protected Rims\u003cb\u003e\u003c\/b\u003e\n\u003c\/h2\u003e\n\u003cblockquote\u003e\n\u003cp class=\"p3\"\u003eHow does Dr. Wack P21S Wheel Detailer protect rims? Its heat-resistance formula creates a heat-resistant protective layer, intensifies shine, and provides a strong beading effect against brake dust, UV radiation, and dirt.\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\u003chr\u003e\n\u003cp class=\"p3\"\u003eThe \u003cspan class=\"s2\"\u003e\u003cb\u003eDr. Wack P21S Wheel Detailer\u003c\/b\u003e\u003c\/span\u003e is your quick way to perfectly maintained rims – with shine, protection, and easy application in one step. Developed for aluminum, steel, painted, anodized, polished, or foiled rims, it combines proven P21S technology with an innovative, heat-resistant formula. Ideal for you if you want to regularly maintain your rims and refresh existing protection, such as a ceramic coating – even between washes.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e\u003cb\u003eHeat-Resistant Long-Term Protection:\u003c\/b\u003e\u003c\/span\u003e The special heat-resistance formula reliably protects rims from brake dust, UV radiation, and road grime – even at high temperatures after spirited driving.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e\u003cb\u003eStrong Beading \u0026amp; Shine Effect:\u003c\/b\u003e\u003c\/span\u003e The integrated beading booster creates visible beading and intensifies color and deep gloss – even on wet rims.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e\u003cb\u003eSuper-Fast Application:\u003c\/b\u003e\u003c\/span\u003e Simply spray on, spread, polish out – visible results in seconds. Ideal for quick maintenance after washing or before car shows.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003eHeat-Resistance Formula and Beading Booster – Technology for Real Protection\u003c\/h3\u003e\n\u003cp class=\"p3\"\u003eThe \u003cspan class=\"s2\"\u003e\u003cb\u003eHeat-Resistance Formula\u003c\/b\u003e\u003c\/span\u003e of the P21S Wheel Detailer is the core of its protective performance. It forms an invisible, heat-stable protective layer that helps keep rims intact even after long drives with hot brakes. Unlike classic quick detailers that only provide shine, this formula actively works against thermally induced deposits. Brake dust and road grime adhere significantly less, which makes subsequent cleaning noticeably easier. The integrated \u003cspan class=\"s2\"\u003e\u003cb\u003eBeading Booster\u003c\/b\u003e\u003c\/span\u003e strengthens existing protective layers – whether wax, polymer, or ceramic sealants. Even if your rims are already treated with an SiO₂-based sealant, the P21S Wheel Detailer can be used as a complementary product without issues. This extends durability and ensures consistently even beading and shine.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eApplication on Dry and Wet Rims – Simple, Safe, Effective\u003c\/h3\u003e\n\u003cp class=\"p3\"\u003eA decisive advantage of the \u003cspan class=\"s2\"\u003e\u003cb\u003eP21S Wheel Detailer\u003c\/b\u003e\u003c\/span\u003e is its uncomplicated application – even on wet rims. After washing, simply rinse briefly, shake the bottle well, and spray the detailer directly onto a clean microfiber cloth (e.g., \u003ci\u003eA1 DAS TUCH Premium Microfiber\u003c\/i\u003e). Then spread evenly on the rim and polish out with the dry side. This step creates instant shine and leaves an even protective layer. If you want to enhance the long-term effect, let the treated rims dry for about two hours, protected from moisture. A practical tip: Use two cloths – one for spreading, one for wiping – to achieve a perfect, streak-free finish. The detailer removes light dirt and dust, making it ideal for intermediate cleaning or as a finish after the main wash. Important: Do not apply to hot rims or in direct sunlight.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eShine, Color Refreshment, and Compatibility with All Rim Types\u003c\/h3\u003e\n\u003cp class=\"p3\"\u003eWhether \u003cspan class=\"s2\"\u003e\u003cb\u003ehigh-gloss polished, painted, anodized, or foiled\u003c\/b\u003e\u003c\/span\u003e – the P21S Wheel Detailer delivers convincing results on every surface. The result: deep gloss, visible color refreshment, and a noticeably smoother finish. The smooth surface reliably repels water, and dirt hardly adheres. Especially with high-quality alloy wheels, which often react sensitively to aggressive cleaners, the detailer scores with its mild but highly effective formula. It cares for the surface without degreasing or attacking the existing protective film. In combination with regular rim cleaning, e.g., with the \u003ci\u003eP21S Wheel Cleaner Power Gel\u003c\/i\u003e, you get an optimal care system: deeply clean rims with long-lasting shine and protection. This preserves the value of your rims in the long term – and the effort of care is significantly reduced.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch4\u003eFrequently Asked Questions about Dr. Wack P21S Wheel Detailer\u003c\/h4\u003e\n\u003cp class=\"p1\"\u003e\u003cb\u003eCan I apply the P21S Wheel Detailer to hot rims? \u003c\/b\u003eNo, it should only be applied to cooled rims and not in direct sunlight.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cb\u003eIs the detailer also suitable for matte rims? \u003c\/b\u003eOn matte surfaces, it can create shine and color refreshment – so test it first on an inconspicuous area.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cb\u003eCan I use it on ceramic coatings? \u003c\/b\u003eYes, the integrated beading booster strengthens existing ceramic or polymer coatings and visibly refreshes their effect.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cb\u003eHow often should I use the detailer? \u003c\/b\u003eAfter every wash or as needed for fresh shine and protection – regular use maintains the best results.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cb\u003eCan I use the detailer on wet rims? \u003c\/b\u003eYes, it works great on wet rims – ideal for quick aftercare directly after washing.\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e\u003csmall\u003eLast updated: 27.10.2025 — Author: Daniel (Detailing1)\u003c\/small\u003e\u003c\/p\u003e","brand":"Dr. Wack \"P21S\"","offers":[{"title":"500ml","offer_id":54707213009231,"sku":"D1-DRW-1275","price":17.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/3272\/7375\/files\/1275_P21S-FD-Spruehflasche-500ml-Haube_1500x1500_bcad05ac-27bf-4130-ba7d-1916f6c3ee34.png?v=1742506758"},{"product_id":"dr-wack-p21s-power-gel-felgenreiniger","title":"P21S \"POWER GEL\" Wheel Cleaner","description":"\u003ch2 class=\"p1\"\u003eDr. Wack P21S \"POWER GEL\" – the original for uncompromisingly clean rims\u003cb\u003e\u003c\/b\u003e\n\u003c\/h2\u003e\n\u003cblockquote\u003e\n\u003cp class=\"p1\"\u003e\u003cem\u003eWhy is Dr. Wack P21S POWER GEL wheel cleaner so effective?\u003c\/em\u003e Because its gel formula dissolves even stubborn brake dust, is acid-free, gentle on materials, and delivers a clean, shiny result in just 3–5 minutes.\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\u003chr\u003e\n\u003cp class=\"p3\"\u003eThe \u003cspan class=\"s2\"\u003e\u003cb\u003eDr. Wack P21S \"POWER GEL\" Wheel Cleaner\u003c\/b\u003e\u003c\/span\u003e has been the original wheel cleaner since 1976 – a multiple test winner and still a true benchmark in car care. Its highly effective gel formula reliably dissolves even extremely burnt-in brake dust, oil, and rubber residues – and it's completely acid-free. Whether aluminum, steel, or chrome-plated rims: The POWER GEL cleans safely, quickly, and gently, with no risk to paint, rim beds, or TPMS sensors.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e\u003cb\u003eMaximum cleaning power without acid:\u003c\/b\u003e\u003c\/span\u003e Removes even caked-on brake dust and winter grime without attacking the rim surface or fading the material.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e\u003cb\u003eGel formula for maximum adhesion:\u003c\/b\u003e\u003c\/span\u003e The POWER GEL adheres longer, doesn't run off, and works automatically – for thorough deep cleaning with low consumption.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp class=\"p1\"\u003e\u003cspan class=\"s1\"\u003e\u003cb\u003eFast, safe application:\u003c\/b\u003e\u003c\/span\u003e Simply spray on, let it work for 3–5 minutes, rinse off – done. No scrubbing, no risk to delicate coatings or valves.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003eMaterial-friendly active formula and technology\u003c\/h3\u003e\n\u003cp class=\"p3\"\u003eThe strength of \u003cspan class=\"s2\"\u003e\u003cb\u003eP21S POWER GEL\u003c\/b\u003e\u003c\/span\u003e lies in its chemically balanced, completely acid-free composition. Dr. Wack uses a highly active surfactant system with a special complexing agent based on \u003ci\u003esodium mercaptoacetate\u003c\/i\u003e. This molecule specifically reacts with metallic brake dust (mainly iron oxides) and dissolves it without attacking sensitive metals or paints. The color change – from transparent to violet – indicates the active cleaning phase. Thanks to the gel structure, the cleaner also adheres to vertical surfaces, which significantly increases contact time and cleaning effect. The high viscosity ensures that brake dust in deep pores is also dissolved before it is completely removed during rinsing. The result: uniformly clean rims with original shine – without scrubbing or micro-scratches.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eApplication and practical tips for perfect results\u003c\/h3\u003e\n\u003cp class=\"p3\"\u003eApplying the \u003cspan class=\"s2\"\u003e\u003cb\u003eP21S POWER GEL Wheel Cleaner\u003c\/b\u003e\u003c\/span\u003e is simple, but as with professional detailing, it should be done carefully. Spray the product evenly onto the dry, cooled rim. Due to the gel adhesion, a thin film immediately forms, which also adheres to hard-to-reach areas – between spokes, in the rim bed, or behind the screws. After about 3–5 minutes of exposure time, the cleaner turns dark red to violet: This is the sign that brake dust and metal particles are actively being dissolved. Then simply rinse with a strong stream of water or a high-pressure cleaner. For a perfect finish on heavily neglected rims, you can gently assist with a soft wheel brush. Important: do not let it dry and do not use in direct sunlight. Since the cleaner is absolutely acid-free, the risk of corrosion or dull spots is zero – even on polished aluminum rims or delicate multi-piece rims. It is also TPMS-compatible and biodegradable, making it safe for daily use. After cleaning, a rim sealant is recommended to prevent new dirt from adhering.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eResults, durability and areas of application\u003c\/h3\u003e\n\u003cp class=\"p3\"\u003eIn practice, the \u003cspan class=\"s2\"\u003e\u003cb\u003eP21S POWER GEL\u003c\/b\u003e\u003c\/span\u003e impresses with an extremely clean, even finish without residues. Brake dust, oil and tar particles are removed without residue, the rim surface feels smooth and clean – the perfect basis for subsequent care or sealing. Particularly sporty vehicles or cars with open brake systems benefit from the strong, yet gentle cleaning. The gel-like formulation makes the product very economical, as less cleaner runs off the rim. Due to its pH-neutral action, the POWER GEL does not attack paints, plastic parts or valves and can be used regularly. It is also ideal for vintage cars, chrome-plated rims or multi-piece alloy wheels – even with frequent use, no stains or structural changes occur. The difference is immediately visible and tangible: smooth, shiny rims without residues – and all in a few minutes.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch4\u003e\u003cb\u003eFrequently asked questions about Dr. Wack P21S POWER GEL Wheel Cleaner\u003c\/b\u003e\u003c\/h4\u003e\n\u003cp class=\"p1\"\u003e\u003cb\u003eHow long should P21S POWER GEL be left to work? \u003c\/b\u003e\u003cb\u003e\u003c\/b\u003e3 to 5 minutes are sufficient. Then simply rinse with a strong jet of water. If necessary, briefly help out with a soft brush.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cb\u003eCan I use the cleaner on warm rims? \u003c\/b\u003e\u003cb\u003e\u003c\/b\u003eNo. The rims should be cool and dry so that the cleaner does not dry out and works optimally.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cb\u003eIs P21S POWER GEL also suitable for matte or painted rims? \u003c\/b\u003e\u003cb\u003e\u003c\/b\u003eYes, as it is absolutely acid-free. It does not attack paints, powder coatings or matte surfaces.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cb\u003eHow often can I use the cleaner? \u003c\/b\u003e\u003cb\u003e\u003c\/b\u003eRegularly – even with every wash. The pH-neutral formula is gentle enough for continuous use.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cb\u003eWhy does the cleaner turn purple? \u003c\/b\u003e\u003cb\u003e\u003c\/b\u003eThis is the reaction with iron-containing brake dust. The color change indicates that the dirt is actively being dissolved.\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e\u003csmall\u003eLast updated: 27.10.2025 — Author: Daniel (Detailing1)\u003c\/small\u003e\u003c\/p\u003e","brand":"Dr. Wack \"P21S\"","offers":[{"title":"750ml","offer_id":54707217039695,"sku":"D1-DRW-1253","price":22.99,"currency_code":"EUR","in_stock":true},{"title":"1000ml","offer_id":56260456874319,"sku":"D1-DRW-1252","price":29.99,"currency_code":"EUR","in_stock":true},{"title":"100ml","offer_id":56260456907087,"sku":"D1-DRW-1251","price":5.99,"currency_code":"EUR","in_stock":true},{"title":"2 liters","offer_id":54707217137999,"sku":"D1-DRW-1265","price":39.99,"currency_code":"EUR","in_stock":true},{"title":"5 liters","offer_id":54707217170767,"sku":"D1-DRW-1256","price":100.99,"currency_code":"EUR","in_stock":true},{"title":"25 liters","offer_id":56260456939855,"sku":"D1-DRW-1257","price":505.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/3272\/7375\/files\/1253_P21S-FRPG-Flasche-750ml-Haube-2022_1500x1500_b375d4d4-7e1c-461c-a693-afbe59ffdf40.png?v=1742506797"},{"product_id":"dr-wack-p21s-high-end-felgenreiniger","title":"P21S \"HIGH END\" Wheel Cleaner","description":"\u003ch2 data-start=\"0\" data-end=\"88\"\u003eDr. Wack P21S \"HIGH END\" Wheel Cleaner – uncompromisingly powerful \u0026amp; material-friendly\u003c\/h2\u003e\n\u003cblockquote\u003e\n\u003cp data-start=\"90\" data-end=\"325\"\u003e\u003cem data-start=\"90\" data-end=\"146\"\u003eHow does Dr. Wack P21S \"High End\" Wheel Cleaner work?\u003c\/em\u003e\u003cbr data-start=\"146\" data-end=\"149\"\u003eThanks to its gel formula and active indicator, it automatically, quickly, and gently removes even stubborn brake dust, oil, and rubber residues – even at low temperatures.\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\u003chr data-start=\"327\" data-end=\"330\"\u003e\n\u003cp data-start=\"332\" data-end=\"817\"\u003eThe \u003cstrong data-start=\"336\" data-end=\"379\"\u003eDr. Wack P21S \"High End\" Wheel Cleaner\u003c\/strong\u003e is the premium wheel cleaner for anyone who wants uncompromising cleaning performance without risk to paint, metal, or seals. Whether aluminum, chrome, or painted rims – the highly viscous gel formula adheres, dissolves even baked-on brake dust, and ensures a visibly clean result after just a few minutes. Perfect for demanding drivers and enthusiasts who value shiny wheels and safe application.\u003c\/p\u003e\n\u003cul data-start=\"839\" data-end=\"1242\"\u003e\n\u003cli data-start=\"839\" data-end=\"973\"\u003e\n\u003cp data-start=\"841\" data-end=\"973\"\u003e\u003cstrong data-start=\"841\" data-end=\"870\"\u003eMaximum cleaning power:\u003c\/strong\u003e Reliably removes even extreme brake dust, oil, and rubber residues – without manual scrubbing.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"974\" data-end=\"1098\"\u003e\n\u003cp data-start=\"976\" data-end=\"1098\"\u003e\u003cstrong data-start=\"976\" data-end=\"1006\"\u003eGentle gel technology:\u003c\/strong\u003e Does not run off, adheres for a long time, and cleans deeply without attacking sensitive surfaces.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1099\" data-end=\"1242\"\u003e\n\u003cp data-start=\"1101\" data-end=\"1242\"\u003e\u003cstrong data-start=\"1101\" data-end=\"1128\"\u003eSafe \u0026amp; environmentally conscious:\u003c\/strong\u003e pH-neutral, suitable for TPMS sensors, and biodegradable – uncompromisingly effective and responsible.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1244\" data-end=\"1247\"\u003e\n\u003ch3 data-start=\"1249\" data-end=\"1314\"\u003eGel formula \u0026amp; active indicator – how the cleaning works\u003c\/h3\u003e\n\u003cp data-start=\"1315\" data-end=\"2042\"\u003eThe special gel formula of the \u003cstrong data-start=\"1344\" data-end=\"1379\"\u003eP21S \"High End\" Wheel Cleaner\u003c\/strong\u003e was developed to achieve maximum adhesion to the rim. Instead of running off, the gel remains evenly on the surface – even on vertical surfaces. This allows the active cleaning components to work longer and more intensively. During the exposure time (approx. 3–5 minutes), they penetrate layers of dirt from brake dust, metal particles, and oil residues. The characteristic active indicator signals the progress: as soon as the cleaner turns purple to black, the dirt is dissolved and can simply be rinsed off. This color change reaction is based on iron complexation – visible proof of its chemical activity.\u003c\/p\u003e\n\u003ch3 data-start=\"2044\" data-end=\"2082\"\u003eApplication \u0026amp; optimal exposure time\u003c\/h3\u003e\n\u003cp data-start=\"2083\" data-end=\"2810\"\u003eApplying the \u003cstrong data-start=\"2101\" data-end=\"2145\"\u003eDr. Wack P21S \"High End\" Wheel Cleaner\u003c\/strong\u003e is very simple and safe. Spray the cleaner evenly onto dry, cooled rims – ideally from a distance of about 20 cm. Then let it work for 3–5 minutes until the purple discoloration is clearly visible. Afterward, rinse thoroughly with a strong jet of water or a high-pressure cleaner. For heavily baked-on dirt, a soft wheel brush set can further enhance the effect. Important: Do not use on hot rims or in direct sunlight. The cleaner is suitable for all materials, including sensitive TPMS sensors. Thanks to its pH-neutral formula, no corrosion damage occurs to metal, paint, or plastic parts.\u003c\/p\u003e\n\u003ch3 data-start=\"2812\" data-end=\"2871\"\u003eResults, material compatibility \u0026amp; areas of application\u003c\/h3\u003e\n\u003cp data-start=\"2872\" data-end=\"3654\"\u003eThe \u003cstrong data-start=\"2876\" data-end=\"2910\"\u003eP21S \"High End\" Wheel Cleaner\u003c\/strong\u003e convinces with uncompromising cleaning results – even where other products reach their limits. Brake dust and baked-on particles dissolve completely, without rework or mandatory brushing. The rims regain their original shine, without dull residues or streaks. Its high material compatibility makes it ideal for all wheel types, including chromed or polished surfaces. Even at cold temperatures, the effect remains strong, making it the perfect all-season cleaner. For complete care, we recommend applying a \u003cstrong data-start=\"3501\" data-end=\"3523\"\u003ewheel sealant\u003c\/strong\u003e like Dr. Wack P21S Wheel Wax after cleaning – this protects long-term against new dirt and facilitates the next cleaning.\u003c\/p\u003e\n\u003chr data-start=\"3656\" data-end=\"3659\"\u003e\n\u003ch4 data-start=\"3661\" data-end=\"3723\"\u003eFrequently Asked Questions about Dr. Wack P21S \"High End\" Wheel Cleaner\u003c\/h4\u003e\n\u003cp data-start=\"3725\" data-end=\"3918\"\u003e\u003cstrong data-start=\"3725\" data-end=\"3789\"\u003eHow long should P21S \"High End\" Wheel Cleaner be left to work?\u003c\/strong\u003e\u003cbr data-start=\"3789\" data-end=\"3792\"\u003e3–5 minutes is ideal. During this time, the active indicator visibly dissolves the dirt. Then simply rinse with water.\u003c\/p\u003e\n\u003cp data-start=\"3920\" data-end=\"4130\"\u003e\u003cstrong data-start=\"3920\" data-end=\"4000\"\u003eCan I also use the cleaner on painted or chromed rims?\u003c\/strong\u003e\u003cbr data-start=\"4000\" data-end=\"4003\"\u003eYes, the cleaner is pH-neutral and material-friendly – it can be safely used on all common rim surfaces.\u003c\/p\u003e\n\u003cp data-start=\"4132\" data-end=\"4298\"\u003e\u003cstrong data-start=\"4132\" data-end=\"4184\"\u003eIs the cleaner also suitable for winter rims?\u003c\/strong\u003e\u003cbr data-start=\"4184\" data-end=\"4187\"\u003eYes, its strong formula works effectively even at low temperatures and simultaneously protects the material.\u003c\/p\u003e\n\u003cp data-start=\"4300\" data-end=\"4467\"\u003e\u003cstrong data-start=\"4300\" data-end=\"4359\"\u003eHow do you know when the cleaner has finished reacting?\u003c\/strong\u003e\u003cbr data-start=\"4359\" data-end=\"4362\"\u003eWhen the gel turns purple to black, the dirt is dissolved, and cleaning is complete.\u003c\/p\u003e\n\u003cp data-start=\"4469\" data-end=\"4640\"\u003e\u003cstrong data-start=\"4469\" data-end=\"4532\"\u003eIs P21S \"High End\" Wheel Cleaner biodegradable?\u003c\/strong\u003e\u003cbr data-start=\"4532\" data-end=\"4535\"\u003eYes, according to the manufacturer, the cleaner is biodegradable and environmentally friendly in use.\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e\u003csmall\u003eLast updated: 24.10.2025 — Author: Daniel (Detailing1)\u003c\/small\u003e\u003c\/p\u003e","brand":"Dr. Wack \"P21S\"","offers":[{"title":"1000 ml (Limited Edition 2025)","offer_id":56224509624655,"sku":"D1-DRW-1232","price":24.99,"currency_code":"EUR","in_stock":true},{"title":"750ml","offer_id":54707218743631,"sku":"D1-DRW-1230","price":24.99,"currency_code":"EUR","in_stock":true},{"title":"100ml","offer_id":54707218776399,"sku":"D1-DRW-1231","price":7.99,"currency_code":"EUR","in_stock":true},{"title":"2 liters","offer_id":54707218809167,"sku":"D1-DRW-1235","price":46.99,"currency_code":"EUR","in_stock":true},{"title":"5 liters","offer_id":54707218841935,"sku":"D1-DRW-1236","price":114.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/3272\/7375\/files\/1_14440ba1-9d55-4c10-a067-a497aa24ef78.png?v=1761250104"}],"url":"https:\/\/detailing1.at\/en\/collections\/dr-wack-p21s-felgenreiniger.oembed","provider":"Detailing1","version":"1.0","type":"link"}