Cardone 53-8815 Power Brake Booster

Reliable Vacuum Power Brake Booster for Audi and Volkswagen Models

The Cardone Vacuum Power Brake Booster 53-8815 is designed to restore proper brake assist function in select Audi and Volkswagen vehicles. This remanufactured power brake booster offers a durable steel construction and a single diaphragm design to ensure consistent braking performance.

• Remanufactured Vacuum Power Brake Booster with steel housing
• Single diaphragm style with 11.431 inch (290.35 mm) diameter
• Compatible with Audi A3, A3 Quattro, A3 Sportback e-tron, Arteon, and Volkswagen Golf, Golf Alltrack, Golf R, Golf SportWagen, S3
• Master cylinder stud thread size M8 x 1.25 for precise fitment
• Includes booster, instruction manual, and master cylinder neck seal
• Gray color finish for corrosion resistance

About the Cardone Vacuum Power Brake Booster Line

The Vacuum Power Brake Booster line by Cardone focuses on remanufactured components engineered to meet or exceed OEM specifications. This product line emphasizes restoring brake assist functionality by using quality materials such as steel and precise diaphragm designs. The 53-8815 part is part of this line, providing a reliable replacement option for specific Audi and Volkswagen models requiring a single diaphragm booster.

Product Details and Specifications

This power brake booster features a single diaphragm style with a diameter of 11.431 inches (290.35 mm), designed to provide consistent vacuum assist to the braking system. Constructed from steel, the booster offers durability and resistance to wear. The gray finish helps protect against corrosion. The included master cylinder neck seal and instruction manual facilitate proper installation. Note that the master cylinder is not included with this part. The stud thread size for the master cylinder attachment is M8 x 1.25, ensuring compatibility with the specified vehicle models.

Common Applications and Problem Resolution

• Restores brake pedal assist in Audi A3 and Volkswagen Golf models
• Eliminates hard brake pedal issues caused by failing boosters
• Resolves vacuum leaks affecting brake performance
• Addresses inconsistent brake pedal feel in Golf SportWagen and S3
• Improves overall braking response in Arteon and A3 Sportback e-tron

Installation Notes and Tips

Installation requires removal of the old brake booster and careful alignment of the new booster with the master cylinder studs (M8 x 1.25 thread size). Use the included master cylinder neck seal to ensure a proper vacuum seal. Follow the instruction manual closely to avoid vacuum leaks and ensure correct pedal travel. It is recommended to inspect vacuum lines and check for leaks during installation.

Quality Assurance and Warranty

This Cardone Vacuum Power Brake Booster 53-8815 is remanufactured to meet OEM standards, ensuring reliable performance and durability. While specific warranty details are not provided here, Cardone products typically come with a limited warranty covering defects in materials and workmanship. Verify warranty terms with the supplier or manufacturer documentation.