Carlson 15422 Disc Brake Caliper Repair Kit - Front or Rear

Carlson 15422 Disc Brake Caliper Repair Kit

Carlson 15422 is a disc brake caliper repair kit for service work on select BMW and Scion applications. It includes the boot and square cut seals needed to restore caliper sealing and movement during the apply and release cycle.

Key Features

• Disc brake caliper repair kit for brake service
• Boot and square cut seals support proper caliper operation
• Built for rear brake service on 2016 BMW 740i with M Sport Package
• Built for front brake service on 2012-2015 Scion iQ, including D990 models
• Carlson 15422 for targeted caliper seal replacement

Application Details

Compatible With 2016 BMW 740i, rear, w/ M Sport Pkg. Compatible With 2012-2015 Scion iQ, front, Fits D990 models. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

What It Helps Address

• Brake fluid seepage at the caliper seal area
• Sticking or uneven caliper piston return
• Loss of sealing integrity after caliper service
• Brake drag caused by worn caliper boots or seals

Installation Notes

Inspect the caliper bore, piston, and slide components before installation. Clean all sealing surfaces thoroughly and verify that the boot and square cut seals seat correctly during reassembly. Confirm vehicle fitment by year, make, model, and brake configuration before ordering Carlson 15422.

Quality Assurance

Carlson designs brake service components around caliper system operation, with seals intended to support proper apply and release performance after repair.