SKU: N91041702
Audi Genuine Brake Caliper Bracket Mounting Bolt - N91041702

Technical Specifications

• Type: Self-locking hex head bolt (with an integrated lock washer).

• Thread Size: M12 x 1.5

• Length: 38 mm

• Material / Type: This is a stretch/torque-to-yield bolt designed for a single-use application.

Function & Location

This hardware is primarily used to secure the rear brake caliper carrier (anchor plate) to the wheel housing / suspension knuckle assembly. Typically, a quantity of 2 bolts is required per side (4 total for a complete rear axle brake job).

Service Note

Because these are self-locking stretch bolts, they permanently deform when torqued to factory specifications and are subject to high heat, road debris, and rust. Audi factory service manuals specify that these bolts cannot be reused and must be replaced whenever they are removed during a rear brake rotor or caliper carrier service.

Common Vehicle Fitment

This part is widely used across the Volkswagen Audi Group (VAG) catalog, covering various generations of vehicles, including:

• Audi A4 / S4 * Audi A5 / S5 / RS5

• Audi A6 / S6

• Audi Q5 / SQ5

• Various Volkswagen models (such as the Golf, Passat, Tiguan, and Touareg)

• Brand: Audi

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