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Genuine OEM & performance parts — ships to United States

Product overview

Genuine OEM Audi Front Brake Pad Wear Sensor, part number 4G0615121B. This critical sensor is designed to detect the wear level of the brake pads, alerting the driver when they need replacement to maintain optimal braking performance and safety. It is typically installed on the front brake assembly. Weighing approximately 0.03 kg, this sensor provides accurate readings to the vehicle's onboard system. Genuine OEM sensors ensure precise calibration and reliable signal characteristics for accurate system operation.

Catalogue entry: WIRE.

Technical details

Category
Brakes
Country of origin
Germany
Customs (HS) code
87083091
Manufacturer
Audi
Product Type
Genuine new auto parts
Shipping size (L × W × H)
31.5 × 3 × 2 cm
Shipping weight
29 g

Specifications

As recorded in the manufacturer’s parts catalogue for this part number.

Equipment codes

  • 1LJ

PR codes identify the factory option a part belongs to; your vehicle’s are listed on the data sticker in the boot well or service booklet.

Why buy from WW Spares?

  • ✓ Genuine OEM inventory sourced directly from factory networks
  • ✓ Fitment support from workshop-seasoned parts specialists
  • ✓ Global logistics with customs-ready documentation

Need help confirming compatibility? Talk to a specialist

Replaces older part numbers

This is the current manufacturer number. Older numbers on this road are no longer supplied.

Supersession roadoldest to newest
  1. 8T0907637Not stocked
    Nov 2010
  2. 8K0615121Not stocked
    Jan 2016
  3. 4G0615121BThis pageCurrent number