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Frenkit 741904 Disc Brake Caliper Repair Kit - Rear
Reliable Disc Brake Caliper Repair Kit for Audi A4 Models
The Frenkit 741904 disc brake caliper repair kit is designed specifically for Audi A4, A4 Quattro, and S4 models equipped with TRW brake systems. This kit features a 41mm caliper piston diameter, ensuring precise fitment and optimal brake performance.
- Compatible with Audi A4, A4 Quattro, and S4 models
- Designed for TRW brake systems
- Caliper piston diameter: 41mm for exact fit
- Includes essential components for caliper repair
- Part number 741904 for easy identification
Detailed Overview of the Frenkit 741904 Repair Kit
This disc brake caliper repair kit from Frenkit is engineered to restore the functionality of the brake caliper on Audi vehicles using TRW brake systems. The 41mm caliper piston diameter matches the original equipment specifications, which helps maintain braking efficiency and safety. Using the correct piston size is critical to avoid brake fluid leaks and ensure smooth caliper operation. The kit is tailored for the Audi A4, A4 Quattro, and S4, providing a reliable solution for brake maintenance and repair.
Common Applications and Issues Addressed
- Rebuilding worn or damaged caliper pistons
- Fixing brake fluid leaks around the caliper piston
- Restoring proper caliper piston movement
- Addressing brake drag caused by caliper sticking
- Maintaining braking performance on Audi A4 and S4 models
Installation Notes and Tips
When installing the Frenkit 741904 repair kit, ensure the caliper piston diameter matches the 41mm specification to avoid fitment issues. Clean the caliper housing thoroughly before assembly to remove debris and corrosion. Use appropriate brake fluid and follow manufacturer torque specifications during reassembly. Proper installation will help maintain brake system integrity and vehicle safety.
Quality Assurance and Warranty Information
Frenkit manufactures this disc brake caliper repair kit to meet industry standards for durability and performance. While specific warranty details are not provided, Frenkit products are generally designed to comply with OEM quality requirements, offering dependable service life when installed correctly.
| Brand | Frenkit |
| Part Number | 741904 |
| Brake System | Trw |
| Caliper Piston Diameter | 41mm |
This part fits 15 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2009 | Audi | A4 | 2.0L | L4 | Rear | with Brake Caliper OE No. 8E0615423H, 8E0615424H |
| 2009 | Audi | A4 Quattro | 2.0L | L4 | Rear | with Brake Caliper OE No. 8E0615423H, 8E0615424H |
| 2009 | Audi | S4 | 4.2L | V8 | Rear | with Brake Caliper OE No. 8E0615423H, 8E0615424H |
| 2008 | Audi | A4 | 2.0L | L4 | Rear | with Brake Caliper OE No. 8E0615423H, 8E0615424H |
| 2008 | Audi | A4 Quattro | 2.0L | L4 | Rear | with Brake Caliper OE No. 8E0615423H, 8E0615424H |
| 2008 | Audi | S4 | 4.2L | V8 | Rear | with Brake Caliper OE No. 8E0615423H, 8E0615424H |
| 2007 | Audi | A4 | 2.0L | L4 | Rear | with Brake Caliper OE No. 8E0615423H, 8E0615424H |
| 2007 | Audi | A4 Quattro | 2.0L | L4 | Rear | with Brake Caliper OE No. 8E0615423H, 8E0615424H |
| 2007 | Audi | S4 | 4.2L | V8 | Rear | with Brake Caliper OE No. 8E0615423H, 8E0615424H |
| 2006 | Audi | A4 | 1.8L | L4 | Rear | with Brake Caliper OE No. 8E0615423H, 8E0615424H |
| 2006 | Audi | A4 Quattro | 2.0L | L4 | Rear | with Brake Caliper OE No. 8E0615423H, 8E0615424H |
| 2006 | Audi | S4 | 4.2L | V8 | Rear | with Brake Caliper OE No. 8E0615423H, 8E0615424H |
| 2005 | Audi | A4 | 1.8L | L4 | Rear | with Brake Caliper OE No. 8E0615423H, 8E0615424H |
| 2005 | Audi | A4 Quattro | 1.8L | L4 | Rear | with Brake Caliper OE No. 8E0615423H, 8E0615424H |
| 2005 | Audi | S4 | 4.2L | V8 | Rear | with Brake Caliper OE No. 8E0615423H, 8E0615424H |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.