Carlson Disc Brake Caliper Piston P/N:7150

Rebuild a sticking or leaking front brake caliper with the Carlson Disc Brake Caliper Piston 7150 — the hydraulic piston that seats inside the front disc brake caliper and presses the brake pad against the rotor. It's a direct-fit front replacement for a wide range of applications, including the 2017-2018 BMW X4, 2007-2018 BMW X5, 2008-2019 BMW X6, 2013-2019 Ford Fusion, 2006-2008 Jaguar S-Type, 2008-2015 Land Rover LR2, 2013-2020 Lincoln MKZ, and 2001-2007 Volvo S60 — see the Buyer's Guide tab for the full list of applications.

• Front caliper piston: cataloged for the FRONT disc brake caliper on the listed applications.
• Hydraulic actuation: brake-fluid pressure acts on the piston to push the pad against the rotor, then it retracts as the brakes release.
• Direct-fit replacement: intended to replace the original front caliper piston on the listed vehicles.
• Quantity: the listed applications use two per vehicle (qty 2); it's best practice to service both front calipers together for balanced braking.

Signs a caliper piston may need replacing include a piston that sticks or seizes in its bore, corrosion or pitting on the piston wall, brake drag, or uneven pad wear. Because these symptoms can have other causes, diagnose the caliper before replacing. If a worn or corroded piston is the cause, this Carlson piston helps restore normal caliper operation. Manufacturer part number 7150.