Check Fit Before you buy, refer to the Amazon confirmed fit note at the top. Determine your vehicle type via HSN 2.1 or TSN 2.2, or by entering the model, platform and displacement. Only order when the green This fits indicator appears. A red indicator means the part is not compatible. Specifications Product numbers: 343663, 9464216280, 4401C9 Installation position: rear axle right Technical information Brake system: Lucas Supplementary item: without bracket Number of pistons: 1 Piston outer diameter: 38.1 mm Brake disc thickness: 12 mm Brake fluid inlet connection: M10x1 Bleed connection: M10x1 Technical advantages Strict quality control Fully automatic production line certified by IATF 16949 Precision drilling process reproduces original factory specifications Ensures proper assembly and long term reliability Use scenarios - Replacing the rear right brake caliper on a Lucas brake system to restore normal braking function - Fleet maintenance for vehicles using Lucas systems requiring a compatible rear caliper as part of routine service - Do it yourself brake service with confidence that the part matches original specifications and fit