HomeBrake > Brake HydraulicsCarlson 7204 Disc Brake Caliper Piston - Front
Part #: 7204

Carlson 7204 Disc Brake Caliper Piston - Front

Disc Brake Caliper Piston, Front
⚙️ 27 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Disc Brake Caliper Piston, Front
🚗Fitment: Audi and Volkswagen, A6, A6 Quattro, A8 Quattro, Allroad Quattro, Passat, S4, and S6
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Reliable Disc Brake Caliper Piston for Audi and Volkswagen Models

The Carlson Disc Brake Caliper Piston 7204 is designed to restore proper braking function in select Audi and Volkswagen vehicles. Engineered to meet OEM specifications, this piston ensures consistent performance and durability for your braking system.

  • Compatible with Audi A6, A6 Quattro, A8 Quattro, Allroad Quattro, S4, and S6 models
  • Also fits Volkswagen Passat models requiring a disc brake caliper piston replacement
  • Part number 7204 for precise identification and fitment
  • Manufactured by Carlson, a trusted brand in brake hydraulics
  • Designed to maintain proper caliper function and brake pad alignment

About the Carlson Disc Brake Caliper Piston Product Line

The Carlson Disc Brake Caliper Piston line focuses on providing high-quality replacement pistons for disc brake calipers. These pistons are engineered to meet strict dimensional and material standards, ensuring reliable hydraulic pressure transfer and resistance to corrosion. The 7204 piston is part of this line, offering a direct replacement solution for specific Audi and Volkswagen brake systems.

Product Details and Compatibility

This disc brake caliper piston is specifically designed for use in various Audi models including the A6, A6 Quattro, A8 Quattro, Allroad Quattro, S4, and S6, as well as the Volkswagen Passat. The part number 7204 corresponds to the exact specifications required for these vehicles, ensuring proper fit and function within the brake caliper assembly. Using the correct piston helps maintain brake system integrity and consistent stopping power.

Common Issues Addressed by This Caliper Piston

  • Brake drag caused by a seized or damaged piston
  • Uneven brake pad wear due to piston malfunction
  • Brake fluid leaks from worn or corroded piston surfaces
  • Reduced braking efficiency from piston sticking or binding
  • Noise or vibration related to piston misalignment

Installation Notes and Tips

When replacing the disc brake caliper piston 7204, ensure the caliper bore is clean and free of debris or corrosion. Proper lubrication with brake fluid-compatible grease is recommended to facilitate piston movement. Verify that the piston seals are in good condition or replaced as needed to prevent leaks. Follow vehicle-specific service manual instructions for brake system bleeding and reassembly to maintain safety and performance.

Quality Assurance and Warranty

Carlson manufactures this disc brake caliper piston to meet or exceed OEM standards for durability and performance. While specific warranty details are not provided, Carlson products typically undergo rigorous quality control to ensure reliability in brake hydraulics applications.

This part fits 27 vehicles. Search below:

YearMakeModelPositionNotes
2005AudiAllroad QuattroFrontD912; Disc Brake Caliper Piston
2005VolkswagenPassatFront2 Piston Calipers; Disc Brake Caliper Piston
2004AudiA6FrontD912; Disc Brake Caliper Piston
2004AudiA6 QuattroFrontD912; Disc Brake Caliper Piston
2004AudiAllroad QuattroFrontD912; Disc Brake Caliper Piston
2004AudiS6FrontD912; Disc Brake Caliper Piston
2004VolkswagenPassatFront2 Piston Calipers; Disc Brake Caliper Piston
2003AudiA6FrontD912; Disc Brake Caliper Piston
2003AudiA6 QuattroFrontD912; Disc Brake Caliper Piston
2003AudiA8 QuattroFrontD912; Disc Brake Caliper Piston
2003AudiAllroad QuattroFrontD912; Disc Brake Caliper Piston
2003AudiS6FrontD912; Disc Brake Caliper Piston
2003VolkswagenPassatFront2 Piston Calipers; Disc Brake Caliper Piston
2002AudiA6FrontD912; Disc Brake Caliper Piston
2002AudiA6 QuattroFrontD912; Disc Brake Caliper Piston
2002AudiA8 QuattroFrontD912; Disc Brake Caliper Piston
2002AudiAllroad QuattroFrontD839; Disc Brake Caliper Piston
2002AudiS6FrontD912; Disc Brake Caliper Piston
2002VolkswagenPassatFront2 Piston Calipers; Disc Brake Caliper Piston
2001AudiA6FrontD839; Disc Brake Caliper Piston
2001AudiA6 QuattroFrontD839; Disc Brake Caliper Piston
2001AudiA8 QuattroFrontD912; Disc Brake Caliper Piston
2001AudiAllroad QuattroFrontD839; Disc Brake Caliper Piston
2001AudiS4FrontD839; Disc Brake Caliper Piston
2000AudiA6FrontD839; Disc Brake Caliper Piston
2000AudiA6 QuattroFrontD839; Disc Brake Caliper Piston
2000AudiS4FrontD839; Disc Brake Caliper Piston

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.