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CP247
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BrandTOPRAN
MPN638 955
OE refs3
SKU0301-638 955

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Details

SpecificationValue
BrandTOPRAN
Fitting PositionFront Axle
Length [mm]282 mm
Number of wear indicators [per axle]1 Per Axle
Number of pins2 -pin connector

OE/OEM numbers (3)

Search by this OE number to find compatible parts

Where this part fits

Original-fit position for OE 4H0615121. The red ring marks where this part installs on the vehicle.

sender wire (pad wear indicator) — A8 A8 D4 (Typ 4H) (2010–2013) — Fixed-calliper brake Brake caliper housing calliper carrier Brake disc (vented)
A8 A8 D4 (Typ 4H) (2010–2013) · Fixed-calliper brake Brake caliper housing calliper carrier Brake disc (vented)Position 11

About this product

TOPRAN Warning Contact Brake Pad Wear (638 955) is manufactured to OEM tolerances, ensuring a direct-fit replacement that restores your vehicle to factory specification without any modification. Technical specifications — Fitting Position: Front Axle, Fitting Position: 157, Length [mm]: 282 mm, Brake Type: Steel, Number of wear indicators [per axle]: Steel Per Axle — are verified against the OEM data sheet to guarantee fitment accuracy and performance parity with the original equipment. Compatible with AUDI vehicles; use the vehicle selector above to confirm exact fitment for your make, model, and engine variant. Fitment data is sourced from TecDoc, the authoritative European parts catalogue. This part supersedes original equipment references: 001-10-19305, 001-10-26531, 07.42.100, 09086 and 90 more. Matching these numbers confirms a like-for-like replacement with no loss of function. TOPRAN 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 from our UK warehouse with a 30-day money-back guarantee and free hassle-free returns.

About TOPRAN

TOPRAN, part of the Hans Thomsen Group headquartered in Hamburg, Germany, is a growing independent aftermarket brand focused on providing quality parts at accessible prices. TOPRAN offers a comprehensive range covering engine, cooling, electrical, braking, and body components for European vehicles. All TOPRAN products are manufactured to meet OE specifications and undergo quality testing before distribution. Combining German quality management with competitive pricing, TOPRAN is an excellent choice for cost-conscious motorists and workshops who do not want to compromise on part quality.

Suitable cars

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Warning Contact Brake Pad Wear TOPRAN 638 955compatible car models

Car modelsAUDI: A6 C7 (4G2, 4GC), A6 C7 Avant (4G5, 4GD), A7 Sportback (4GA, 4GF), A8 D4 (4H2, 4H8, 4HC, 4HL)
Engines1.8 TFSI; 2.0 TFSI hybrid
Year of manufacture2009-2019
Manufacturer article number (MPN)638 955
OE part numbers4G0 615 121E, 4H0 615 121, 4H0 615 121P
Compatibility check

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Description and what's included

TOPRAN 638955 . Brake Type: 1. Fitting Position: 157. Fitting Position: VA. Length [mm]: 282 mm. Number of pins: 2 -pin connector. Number of wear indicators [per axle]: 1 Per Axle. Supplementary Article/Info 2: 132. Wear Warning Contact: 100

What's included:
  • 1x Warning Contact Brake Pad Wear
Shipping, returns, warranty

Free UK delivery on orders over £99.00. Express and standard shipping available.

  • Standard delivery: 2-5 business days
  • Express delivery: 1-2 business days
  • 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 Warning Contact Brake Pad Wear compatible with my car?

This Warning Contact Brake Pad Wear fits AUDI 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 TOPRAN Warning Contact Brake Pad Wear have?

This TOPRAN Warning Contact Brake Pad Wear has the following specifications: Fitting Position: VA; Fitting Position: 157; Length [mm]: 282 mm; Brake Type: 1; Number of wear indicators [per axle]: 1 Per Axle; Wear Warning Contact: 100. Check the full specifications table above for complete details.

What OE part numbers does this Warning Contact Brake Pad Wear replace?

This Warning Contact Brake Pad Wear replaces OE part numbers: 4G0 615 121E, 4H0 615 121, 4H0 615 121P. Cross-reference these numbers with your vehicle's original part number to confirm compatibility.

How much does a Warning Contact Brake Pad Wear cost?

This TOPRAN Warning Contact Brake Pad Wear is available for £3.99. Warning Contact Brake Pad Wear prices vary depending on brand, specifications, and vehicle compatibility. TOPRAN parts offer a balance of quality and value, backed by our 14-day money-back guarantee.

How do I know when to replace my Warning Contact Brake Pad Wear?

Regular inspection of your Warning Contact Brake Pad Wear 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 Warning Contact Brake Pad Wear?

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 Warning Contact Brake Pad Wear fitted by a professional mechanic.

Can I use this part as a replacement for OE 4G0 615 121E?

Yes, this TOPRAN Warning Contact Brake Pad Wear is a direct replacement for OE part number 4G0 615 121E. 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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