Carlson 15159 Disc Brake Caliper Repair Kit - Front

Carlson 15159 Disc Brake Caliper Repair Kit

The Carlson 15159 Disc Brake Caliper Repair Kit is built for front brake service on select Audi applications. It includes the boot and square cut seals needed to restore caliper sealing and movement during the apply and release cycle.

For Audi 200, Audi 90, Audi S4, and related front brake applications, this kit supports caliper service when seal wear or fluid leakage affects braking performance. Carlson Disc Brake Caliper Repair Kit 15159 is a direct service part for front caliper repair on the listed vehicles.

Key Features

• Front disc brake caliper repair kit for select Audi vehicles
• Includes boot and square cut seals for caliper sealing service
• Supports proper caliper apply and release operation
• Designed for front brake service on Girling and D419/D362 applications where listed
• Carlson part number 15159 for catalog and fitment reference

Detailed Description

Brakes work as a system, and caliper seals play a direct role in how the piston moves and returns. This Carlson repair kit is intended to restore the sealing surfaces inside the caliper so the brake assembly can function as designed. It is a practical service solution for front brake maintenance on 1987-1998 Audi Cabriolet, 90, 90 Quattro, S4, V8 Quattro, 200, 200 Quattro, Coupe Quattro, and 5000 Quattro applications listed below. Part number 15159 is the reference to use when matching this front caliper repair kit to the correct vehicle and caliper type.

Vehicle Fitment

• Fits 1994-1998 Audi Cabriolet, front
• Fits 1993-1995 Audi 90, front
• Fits 1993-1995 Audi 90 Quattro, front
• Fits 1992-1994 Audi S4, front
• Fits 1990-1994 Audi V8 Quattro, front, w/Girling Caliper; D419
• Fits 1989-1991 Audi 200, front, D419; Disc Brake Caliper Repair Kit
• Fits 1989-1991 Audi 200 Quattro, front, D419
• Fits 1990-1991 Audi Coupe Quattro, front, D419
• Fits 1987-1988 Audi 5000 Quattro, front, D362

Common Repair Uses

• Brake fluid seepage at the caliper seal area
• Sticking or slow-return caliper piston movement
• Worn, hardened, or damaged dust boot material
• Uneven front brake response caused by seal wear
• Caliper service during front brake rebuild work

Installation Notes and Tips

Clean the caliper thoroughly before assembly and inspect the piston, bore, and sealing surfaces for wear or corrosion. Match the caliper type and application notes carefully, especially on Audi V8 Quattro models with Girling calipers and the D419/D362 references. Verify the vehicle year, model, and front position before installation. Carlson 15159 should be installed during a proper brake service procedure with the caliper fully disassembled and inspected.

Quality Assurance

Carlson designs brake service parts around the caliper’s sealing and movement requirements so the repaired unit can operate through the apply and release cycle as intended. Part number 15159 is cataloged for the specific Audi front brake applications listed above.