Audi Disc Brake Caliper Bracket Mounting Bolt Rear (A8 Quattro S8) - Genuine Audi N91174601

Product Information

A disc brake caliper bracket mounting bolt is a heavy-duty fastener that secures the brake caliper bracket to the vehicle’s steering knuckle or suspension assembly. This bolt plays a critical role in maintaining proper caliper alignment, ensuring consistent brake pad contact with the rotor for safe and effective braking. Because it endures high levels of heat, vibration, and stress, it must remain tight and in good condition to prevent brake system failures.

• Clunking or rattling noises from the brakes, often caused by loose or missing bolts.
• Uneven or poor braking performance, due to caliper misalignment.
• Excessive vibration during braking, resulting from loose or improperly torqued bolts.

About Genuine Audi

The original parts used by Audi to build your car are available as replacement parts under the “Genuine Audi” brand. Manufactured under the direction of Audi, expect excellent quality and a premium price since these parts are available exclusively through the Audi Dealership network.

You may not realize this, but the parts that make up your Audi are not necessarily manufactured by Audi. No cause for concern, as Audi designs the part, hires a manufacturer, and ensures its quality to you. In fact, many of these manufacturers have been making parts for Audi for decades. In our industry these manufacturers are called OEM (Original Equipment Manufacturers), and these are often brands you recognize, including Lemforder, ZF, Sachs, Bosch, Valeo, Zimmermann, Siemens VDO, Corteco, and more. Don’t be surprised to open that Genuine Audi parts box and find an OEM branded part inside, simply with the addition of an Audi logo.

Be sure to keep an eye out for OE tags on our product pages to quickly identify parts coming direct from OE manufacturers. That extra bit of insight could save you some serious money while shopping! Refer to our OE Academy for further information regarding the OE/OEM tags throughout the site.