{"product_id":"sonax-xtreme-felgenreiniger-plus","title":"XTREME Wheel Cleaner PLUS","description":"\u003ch2\u003eCut through baked-on brake dust the easy way — with the SONAX XTREME FelgenReiniger PLUS\u003c\/h2\u003e\n\n\u003cblockquote\u003e\n  \u003cp\u003e\u003cem\u003eWhat does the SONAX XTREME FelgenReiniger PLUS do? This self-acting wheel cleaner with a colour-change indicator lifts baked-on brake dust, oil and rubber residue off every type of wheel — gentle on the material, TPMS-safe and pH-neutral.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\n\u003chr\u003e\n\n\u003cp\u003eIf you clean wheels regularly you already know the problem: brake dust bakes into the wheel surface under heat and plain car shampoo barely touches it. You end up with grey-brown, dingy-looking wheels that still look dirty even after a wash. The \u003cstrong\u003eSONAX XTREME FelgenReiniger PLUS\u003c\/strong\u003e was built for exactly this job — a strong specialist cleaner with a self-acting formula that chemically breaks down baked-on brake dust, oil and rubber residue plus road grime, without attacking the wheel itself. The built-in colour indicator turns reddish the moment it hits the contamination, so you can actually see when and where it's working.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSelf-acting cleaning with a visual indicator.\u003c\/strong\u003e The reddish colour shift is more than a gimmick — it flags the active cleaning process and shows you exactly where brake dust and iron particles are still sitting. As long as the colour is still strong, the cleaner is working. That gives you a clear read on dwell time and stops you rinsing off too early.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSafe on every common wheel type.\u003c\/strong\u003e Steel, alloy, painted, chromed, polished, powder-coated or matte — the FelgenReiniger PLUS leaves all of these surfaces alone. The pH-neutral formula doesn't go after wheel bolts or valves either. That makes it a true all-rounder for any car and any wheel finish.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTPMS-safe and gentle on materials.\u003c\/strong\u003e Cars with a tyre-pressure monitoring system (TPMS) carry sensors at the valves that aggressive cleaners can wreck. The special formula of the FelgenReiniger PLUS is explicitly cleared for TPMS — an important detail on any newer car that plenty of rival products can't match.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003cblockquote class=\"praxistipp\"\u003e\n  \u003cp\u003e\u003cstrong\u003eDay-to-day from Detailing1:\u003c\/strong\u003e Always spray the FelgenReiniger PLUS onto cool wheels — never onto hot wheels straight after a drive. A hot surface flashes the product off instantly, the indicator can't develop and cleaning power drops off a cliff. After you park up, give it at least 10–15 minutes before you start. On heavily soiled wheels with baked-on brake dust: lay it on generously, wait 5 minutes, then back it up with a soft wheel brush — that pulls residue out of the deeper spoke recesses too.\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003eSelf-acting cleaning with a colour indicator — how the XTREME FelgenReiniger PLUS works\u003c\/h3\u003e\n\n\u003cp\u003eThe heart of the \u003cstrong\u003eSONAX XTREME FelgenReiniger PLUS\u003c\/strong\u003e is the self-acting formula with optimised cling. Unlike a simple surfactant in a watery solution — which runs off the wheel before it can do anything — the FelgenReiniger PLUS formula grabs onto vertical and curved wheel faces. That cling buys the product the contact time it needs to work chemically on baked-on brake dust and metal-oxide particles.\u003c\/p\u003e\n\n\u003cp\u003eThe colour indicator is the visible sign of that reaction. Iron particles — the main ingredient in brake dust — react with specific actives in the formula and throw off a reddish-violet dye. This isn't artificial colouring, it's a real chemical reaction: the stronger the red, the more brake dust is there. As the colour fades, most of the iron particles are bound up and dissolved.\u003c\/p\u003e\n\n\u003cp\u003eThe pH-neutral formula isn't a marketing line, it's a safety statement: the cleaner works in the neutral pH range, so it goes after neither aluminium nor steel alloys. Galvanised steel parts like wheel bolts and valves come through untouched too. More alkaline or acidic cleaners can leave clouding or corrosion on bolts and trim — with the FelgenReiniger PLUS the formula rules that risk out.\u003c\/p\u003e\n\n\u003cp\u003eOne important note on working temperature: pH-neutral iron removers are at their best at room temperature. Very cold wheels (under 5 degrees) noticeably slow the reaction down — in frost you can stretch the dwell time to 8–10 minutes to get the same result. In extreme cold, a quick warm-up of the wheel with lukewarm water from the hose helps, bringing the surface up to working temperature without heating the wheel.\u003c\/p\u003e\n\n\u003cp\u003eThe optimised cling really pays off on cars with deep-dish sport wheels. That's where brake dust and oil residue love to sit — on the back of the spokes and in the barrel, spots a normal jet of water barely reaches and where a runny cleaner with no grip would slide straight off. The FelgenReiniger PLUS sticks to these vertical and overhead faces and gives the actives the time they need to work into the deposit there too. It makes a real difference on cars with deep sport wheels, where cleaning the inner sections is otherwise a proper chore.\u003c\/p\u003e\n\n\u003ch3\u003eHow to use the FelgenReiniger PLUS properly — step by step\u003c\/h3\u003e\n\n\u003cp\u003eThe job starts before you even spray: shake the bottle briefly and turn the nozzle to the spray position. On unknown or resprayed wheels, test material compatibility first on a hidden spot — resprayed wheels with fresh clear coat can react sensitively to the cleaner.\u003c\/p\u003e\n\n\u003cp\u003eSpray the cooled wheels evenly and wet from a short distance (15–20 cm). The key here: lay it on generously so the whole wheel face is wetted, including the back of the spokes and the barrel. Let it dwell for 3 to 5 minutes depending on how dirty things are. Watch the colour reaction — on dirtier wheels the reddish shift is clearly visible.\u003c\/p\u003e\n\n\u003cp\u003eFor stubborn baked-on brake dust, back it up mechanically with a soft wheel brush. The brush spreads the cleaner evenly into the recesses and lifts residue that chemistry alone won't fully shift. Wear suitable protective gloves while you do it — prolonged skin contact with the product can cause irritation. Then rinse off thoroughly with a strong jet of water or a pressure washer.\u003c\/p\u003e\n\n\u003cp\u003eA common mistake is letting the cleaner dry on: if the dwell time runs too long or the sun beats straight onto the wet wheel, the cleaner can dry and leave white residue behind. It rinses off again with water, but it's needless extra work. So work in the shade where you can and don't push past the recommended 5-minute dwell.\u003c\/p\u003e\n\n\u003cp\u003eOne more tip for a smooth workflow: always work all four wheels in a loop — spray wheel 1, then wheel 2, then 3, then 4 — and start rinsing back at wheel 1. That way every wheel gets the full 3–5 minutes of dwell without you standing around waiting. It saves time and gives you even results across all four. On very heavily soiled wheels a second pass may be needed — in that case rinse the wheel, spray again and let it dwell for another 3 minutes.\u003c\/p\u003e\n\n\u003ch3\u003eBrake dust, rubber, oil — what the PLUS lifts off every wheel type\u003c\/h3\u003e\n\n\u003cp\u003eBrake dust is the most common and the most stubborn wheel contamination. It comes off the brake disc and pad as metal particles during braking and gets heated by the brake hydraulics. At several hundred degrees it literally bakes into the wheel surface. Plain surfactant-based shampoos can't touch these baked-on oxide particles — for that you need a specialist cleaner with an iron-reducing component like the FelgenReiniger PLUS.\u003c\/p\u003e\n\n\u003cp\u003eOn top of that, the cleaner lifts oil and rubber residue that settles on the inner wheel flank from tyre wear. This residue is tougher than brake dust and clings especially hard to polished or high-gloss wheels. The self-acting formula works into it and emulsifies it, so it comes away completely on the rinse.\u003c\/p\u003e\n\n\u003cp\u003eFor painted and powder-coated wheels the FelgenReiniger PLUS is a safe bet. The pH-neutral formula attacks neither clear coats nor powder coatings — a decisive edge over acidic wheel cleaners that are built for bare aluminium and can damage painted surfaces. Chromed wheels benefit from the gentle formula too — chrome is sensitive to acids but comes through the pH-neutral treatment unharmed.\u003c\/p\u003e\n\n\u003cp\u003eMatte wheels are a category of their own, where plenty of wheel cleaners fall down: products that are too aggressive change the matte surface through a chemical reaction or leave shiny patches. The FelgenReiniger PLUS is explicitly cleared for matte wheel finishes too — the gentle formula cleans without touching the matte effect.\u003c\/p\u003e\n\n\u003cp\u003eFor steel wheels, often found on winter sets, the FelgenReiniger PLUS is the right call as well. Steel wheels pick up a lot of grime over winter from road salt and wet roads, and it clings hard come spring. The combination of iron reaction and surfactant formula clears rust fallout along with salt and grease deposits in a single pass — ideal for the spring check on winter wheels before they go into storage or you swap back to summers.\u003c\/p\u003e\n\n\u003ch3\u003eWheel cleaner comparison — PLUS, FelgenBeast and PROFILINE Red Max\u003c\/h3\u003e\n\n\u003cp\u003eThe SONAX line-up has several wheel cleaners that differ in aggressiveness, formula and use case. The \u003ca href=\"\/en\/sonax-felgenbeast-felgenreiniger\"\u003eFelgenBeast\u003c\/a\u003e is acid-free too and works with colour-change technology. It's explicitly designed for all wheel types including painted ones and, as the direct counterpart to the FelgenReiniger PLUS, it's well known. The difference is in the detail: the FelgenBeast is tuned for regular cleaning at moderate soiling, while the FelgenReiniger PLUS with its self-acting cling formula is especially effective on heavier baked-on brake dust and clings to the surface for longer. If you clean at short intervals and never let brake dust build up too far, the FelgenBeast has you covered. If you wait longer between cleans or drive a car with sportier brakes, you'll rate the PLUS as the stronger choice.\u003c\/p\u003e\n\n\u003cp\u003eFor pro users with extremely soiled wheels or cars going through reconditioning, there's the PROFILINE range from SONAX with higher cleaning intensity. The PROFILINE products are formulated for professional use, but they also demand more care in application and aren't suitable for every wheel type. As an XTREME product, the FelgenReiniger PLUS gives the home user the right balance of power and safety — strong enough for stubborn brake dust, safe enough for every common wheel finish without special precautions.\u003c\/p\u003e\n\n\u003cp\u003eAfter cleaning, a protective product makes sense: the \u003ca href=\"\/en\/sonax-xtreme-felgenschutzversiegelung-felgen-versiegelung\"\u003eXTREME Wheel Protection Sealant\u003c\/a\u003e lays down a hydrophobic barrier on the wheel after cleaning, so brake dust and dirt cling less easily next time round. If you seal your wheels after every deep clean, you cut down on how often you need to clean and stretch the time to the next intensive wheel job considerably.\u003c\/p\u003e\n\n\u003ch3\u003eBuying a wheel cleaner — who the XTREME FelgenReiniger PLUS is for\u003c\/h3\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eSONAX XTREME FelgenReiniger PLUS\u003c\/strong\u003e is the right product for owners who want to clean their wheels regularly and thoroughly — with something that doesn't give up even on heavier baked-on brake dust. It's especially suited to cars with sporty brakes that throw off more brake dust, or cars with longer cleaning intervals where brake dust has built up over several weeks.\u003c\/p\u003e\n\n\u003cp\u003eFor owners of cars with TPMS, the FelgenReiniger PLUS is the safe pick: the explicit clearance for TPMS valves takes away the worry about whether the cleaner might damage the pressure sensors. On newer cars in particular, where nearly every variant ships with TPMS, that's an important buying point.\u003c\/p\u003e\n\n\u003cp\u003eA sensible care workflow for wheels: FelgenReiniger PLUS for the deep clean on heavier brake dust, then the XTREME Wheel Protection Sealant for lasting protection, and the \u003ca href=\"\/en\/sonax-xtreme-ceramic-reifen-felgendetailer-quick-detailer\"\u003eXTREME Ceramic Tyre+WheelDetailer\u003c\/a\u003e for a quick refresh between full washes. That combination keeps wheels clean and well protected with minimal effort. The clever part: if you seal the wheels after the deep clean, you'll need far less FelgenReiniger PLUS at the next interval, because the protective layer cuts down how much brake dust sticks. So the system pays off not just on looks but on the wallet too — less product used for the same or a better result.\u003c\/p\u003e\n\n\u003cp\u003eThe FelgenReiniger PLUS comes in 500 ml and 750 ml spray bottles. The 500 ml bottle covers plenty of cleaning passes on a normal car — if you look after several cars or clean often, the 750 ml bottle is the more economical buy. Both sizes hold the same cleaner and the same performance, just in different container sizes. For average home use the 500 ml bottle is the more practical choice.\u003c\/p\u003e\n\n\u003cp\u003eOn the effort front, the FelgenReiniger PLUS is one of the most time-saving ways to look after wheels. Spray, dwell, rinse — no scrubbing, no repeated applications, no follow-up polish. That makes it especially appealing for owners who want to fold wheel care into their regular wash weekend without much extra fuss. In 15–20 minutes all four wheels on a car are clean and ready for the sealant to follow.\u003c\/p\u003e\n\n\u003cp\u003eBottom line: the SONAX XTREME FelgenReiniger PLUS is a solid choice for anyone who wants to clean their wheels thoroughly and gently — without skimping on power, but without any risk to delicate wheel finishes. The indicator makes the action visible, the TPMS clearance makes it safe for modern cars and the pH-neutral formula makes it universally usable. The result is wheels that genuinely look clean after the wash — not just on the surface but right into the barrel. Once you've worked with a self-acting iron remover, you won't want to go back to working blind: the formula turning red on the wheel is direct feedback that the cleaner is working, and the fading colour tells you when the process is done. So wheel care stops being guesswork — it turns into a controllable, repeatable routine.\u003c\/p\u003e","brand":"SONAX","offers":[{"title":"500ml","offer_id":49160878162255,"sku":"D1-SNX-02302090","price":15.41,"currency_code":"EUR","in_stock":false},{"title":"750ml","offer_id":49160878195023,"sku":"D1-SNX-02304000","price":17.63,"currency_code":"EUR","in_stock":false},{"title":"5 liters","offer_id":57340506538319,"sku":"D1-SNX-02305050","price":61.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/3272\/7375\/files\/Sonax-XTREME-Felgen-Reiniger-PLUS-750-ml-7.png?v=1721514380","url":"https:\/\/detailing1.at\/en\/products\/sonax-xtreme-felgenreiniger-plus","provider":"Detailing1","version":"1.0","type":"link"}