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Details
| Specification | Value |
|---|---|
| Brand | AIC |
| Category | bolt, brake disk |
| Fitting Position | Front Top |
| Fitting Position | Rear Top |
| Length [mm] | 12 mm |
| Thread Size | M8 x 1 |
| External Thread [mm] | M 8 x 1 mm |
| Spanner Size | Innen-Torx |
| Quality/ Grade | 8.8 |
OE numbers (3)
Search by this OE number to find compatible parts
- MERCEDES-BENZ—220 421 0171
- MERCEDES-BENZ—A220 421 0171
- VAG / VW—WHT 000 654
Where this part fits
Original-fit position for OE A2204210171. The red ring marks where this part installs on the vehicle.
About this product
The AIC bolt, brake disk (51498) is a professional-grade replacement component engineered for long service life and reliable operation across all conditions your vehicle encounters. The part is built to the following specification: Fitting Position: VG, Fitting Position: HG, Length [mm]: Zinc mm, Thread Size: M8 x 1, External Thread [mm]: M 8 x 1 mm. Each dimension is checked against the OEM reference to ensure the component seats and functions correctly first time. Verified to fit MERCEDES-BENZ models. All compatibility data is cross-checked against the TecDoc database — select your vehicle to confirm the part matches your specific engine and year. This part supersedes original equipment references: 014 911 0001, 10 92 1663, 11661K, 21663 and 9 more. Matching these numbers confirms a like-for-like replacement with no loss of function. AIC is a recognised supplier of automotive braking components to independent workshops and dealer networks across Europe. All parts are sourced from authorised distribution channels and carry full manufacturer traceability — you receive exactly the same component supplied to professional garages and dealer workshops. If fitment or specifications do not match your vehicle, our technical team can help identify the correct alternative — use the vehicle selector or contact us with your VIN for a guaranteed-fit recommendation. Replacing worn components on schedule preserves your vehicle's safety, reliability, and resale value — and aftermarket parts from established brands deliver OEM-equivalent performance at a fraction of the dealer price. Every part is dispatched with tracked delivery and a 14-day money-back guarantee with hassle-free returns.
Suitable cars
Equivalent products (12)
bolt, brake disk AIC 51498 — compatible car models
| Car models | MERCEDES-BENZ: A-CLASS (W168), A-CLASS (W169), B-CLASS Sports Tourer (W245), C-CLASS Coupe (CL203), C-CLASS T-Model (S203), C-CLASS T-Model (S204), C-CLASS (W203), C-CLASS (W204), CLC-CLASS (CL203), CLK (C209) (+20 more) |
|---|---|
| Engines | A 140 (168.031, 168.131); A 150 (169.031, 169.331); B 150 (245.231); C 160 Kompressor (203.730); C 180 (203.235); C 180 Kompressor (204.245); 3.5 (203.056); C 180 CDI (204.000); CLC 160 (203.731); CLK 200 CGI (209.343); CLS 250 CDI / BlueTEC / d (218.303, 218.304); CLS 280 (219.354); E 200 CGI (207.448); E 200 CGI (207.348); 350 CGI (211.257) (+14 more) |
| Year of manufacture | 1996-2017 |
| Manufacturer article number (MPN) | 51498 |
| OE part numbers | 220 421 0171, A220 421 0171, WHT 000 654 |
Compatibility check
Loading vehicle data…
Please wait while we load vehicle compatibility information.Description and what's included
AIC 51498 NEW MOBILITY PARTS. Bolt Head-/Nut Design: 6. External Thread [mm]: M 8 x 1 mm. Fitting Position: HG. Fitting Position: VG. Length [mm]: 12 mm. Quality/ Grade: 8,8. Spanner Size: Innen-Torx. Thread Size: M8 x 1
- 1x bolt, brake disk
Shipping, returns, warranty
Free UK delivery on orders over £99.00. Tracked standard shipping.
- Standard delivery: 5–9 business days
- Order before 5pm — ships the next working day
- Free returns within 14 days
- All parts backed by manufacturer warranty
Warranty: 12-month manufacturer warranty on all parts. 14-day money-back guarantee if the part doesn't fit your vehicle.
Frequently Asked Questions
Is this bolt, brake disk compatible with my car?
This bolt, brake disk fits MERCEDES-BENZ vehicles. Use the vehicle selector at the top of the page to check exact compatibility — enter your car's make, model, and engine for a confirmed fitment match. All fitment data is verified through TecDoc.
What specifications does this AIC bolt, brake disk have?
This AIC bolt, brake disk has the following specifications: Fitting Position: VG; Fitting Position: HG; Length [mm]: 12 mm; Thread Size: M8 x 1; External Thread [mm]: M 8 x 1 mm; Spanner Size: Innen-Torx. Check the full specifications table above for complete details.
What OE part numbers does this bolt, brake disk replace?
This bolt, brake disk replaces OE part numbers: 220 421 0171, A220 421 0171, WHT 000 654. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.
How much does a bolt, brake disk cost?
This AIC bolt, brake disk is available for £1.99. Bolt, brake disk prices vary depending on brand, specifications, and vehicle compatibility. AIC parts offer a balance of quality and value, backed by our 14-day money-back guarantee.
How do I know when to replace my bolt, brake disk?
Regular inspection of your bolt, brake disk is recommended as part of routine vehicle maintenance. Watch for changes in performance, unusual noises, or visual signs of wear. Consult your vehicle's owner manual for manufacturer-recommended replacement intervals specific to your make and model.
What tools do I need to replace a bolt, brake disk?
Tools required vary by vehicle make and model. Generally, a basic socket set, screwdrivers, and vehicle-specific tools may be needed. We recommend consulting a workshop manual for your specific vehicle, or having the bolt, brake disk fitted by a professional mechanic.
Can I use this part as a replacement for OE 220 421 0171?
Yes, this AIC bolt, brake disk is a direct replacement for OE part number 220 421 0171. It is manufactured to meet or exceed original equipment specifications, ensuring proper fitment and performance. All cross-reference data is verified through TecDoc.
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