OVERVIEW
Factory multipoint bolt for the caliper cover plate
N-911-896-01 is the Genuine VW/Audi M8 x 18 flat-head internal multipoint bolt used at the assigned front brake caliper cover-plate connection.
The cover plate and retaining components use their own hardware. This bolt should not be confused with a caliper carrier bolt, guide pin or brake hose connection. Match the brake PR code and exact mounting position.
Technical details
- Complete factory number: N-911-896-01.
- Factory specification: M8 x 18 mm.
- Design: flat-head threaded bolt with internal multipoint drive.
- Quantity supplied: one individual bolt.
M8 denotes the nominal thread diameter and 18 mm the catalog length. Use the correct multipoint tool for the recess. Cover plates, retaining springs and other caliper components are separate parts.
Common reasons to replace
- The bolt is missing after brake service.
- The internal drive is rounded or damaged.
- Threads are stripped or crossed.
- The head or bearing face is damaged.
- Incorrect hardware has been fitted at the cover-plate connection.
Inspect the cover plate, retaining spring, receiver threads and surrounding caliper components. Resolve damage or missing parts before assembly. A new bolt cannot repair a damaged caliper or correct unrelated brake noise or wear.
Vehicle fitment
Brake PR codes are required in addition to model and year. Match the original cover-plate bolt number and the listed brake configuration.
| Vehicle | Model years | Engine | Configuration | Application restrictions |
|---|---|---|---|---|
| Audi A8 | 2011 | 4.2L gasoline V8 | D4 standard wheelbase or A8 L; quattro; Front brakes; PR 1LL or 1LJ | Assigned cover-plate mounting bolt only. Confirm brake PR code and original N91189601; M8 x 18 mm. |
| Audi A7 | 2012 | 3.0L supercharged gasoline V6 | C7 Sportback; quattro; Front brakes; PR 1LL | Assigned caliper cover-plate bolt only; not the caliper carrier or guide pin bolt. |
| Audi A6 | 2014 | 2.0L turbocharged gasoline I4, 3.0L supercharged gasoline V6 or 3.0L TDI diesel V6 | C7 sedan; front-wheel drive or quattro as equipped; Front brakes; PR 1LL required | Only vehicles with brake PR 1LL at the original N91189601 cover-plate connection. |
Installation guidance
Support the vehicle safely and follow the factory brake procedure for the exact caliper. Install the cover and retaining components in the prescribed arrangement and tighten the bolt to its specific torque. Keep lubricant and contamination away from friction surfaces.
Verify correct seating and free operation of the brake assembly, then complete the required brake checks before driving. Replace other single-use hardware wherever instructed.
Ordering information
One individual genuine bolt. Cover plate, spring, caliper and other hardware are separate. Confirm VIN, brake PR code, mounting position and quantity.