Carlson 7158 Disc Brake Caliper Piston - Front

Reliable Disc Brake Caliper Piston for Audi, BMW, Saab, and Volvo

The Carlson Disc Brake Caliper Piston 7158 is engineered to restore proper brake function in select Audi, BMW, Saab, and Volvo models. Designed to meet OEM specifications, this piston ensures consistent braking performance and durability.

• Compatible with Audi A6 and A6 Quattro models
• Fits BMW 528i, 535i GT, 550i, 650i, 740i, 750i, and 760Li series
• Suitable for Saab 9-3 and Volvo S60, XC90 vehicles
• Part number 7158 for precise identification and fitment
• Manufactured by Carlson under the Disc Brake Caliper Piston product line

About the Carlson Disc Brake Caliper Piston Line

The Carlson Disc Brake Caliper Piston line focuses on providing replacement pistons that meet strict quality and dimensional standards. This product line is designed to offer reliable hydraulic brake performance by ensuring proper sealing and smooth piston movement within the caliper assembly. The 7158 piston is part of this line, tailored for specific European and luxury vehicle models.

Product Details and Compatibility

The Carlson 7158 disc brake caliper piston is crafted to fit a range of vehicles including Audi A6 and A6 Quattro, BMW models such as the 528i, 535i GT, 550i, 650i, 740i, 750i, and 760Li, as well as Saab 9-3 and Volvo S60 and XC90. This piston is designed to replace worn or damaged pistons in the brake caliper, restoring hydraulic pressure and brake pad engagement. Its precise fitment helps maintain brake system integrity and consistent stopping power.

Common Applications and Problem Resolution

• Restores brake caliper piston function in Audi A6 and BMW 535i GT xDrive
• Addresses brake drag or sticking issues caused by piston corrosion or wear
• Eliminates uneven brake pad wear due to piston malfunction
• Improves brake pedal feel and responsiveness in Volvo XC90 and Saab 9-3
• Prevents brake fluid leaks from damaged or pitted pistons

Installation Notes and Tips

When installing the Carlson Disc Brake Caliper Piston 7158, ensure the caliper bore is clean and free of debris. Lubricate the piston with appropriate brake fluid compatible grease or lubricant to facilitate smooth movement. Verify the piston seals are in good condition or replace them as needed to prevent leaks. Proper alignment during installation is critical to avoid brake system issues.

Quality Assurance and Warranty

Carlson manufactures the 7158 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. Using this piston helps maintain the safety and effectiveness of your vehicle's braking system.