Cardone 19-B6677 Disc Brake Caliper - Rear Right

Rear Right Brake Caliper for BMW X3 and X4

Cardone 19-B6677 is a remanufactured unloaded disc brake caliper with bracket for the rear right position. It is built for BMW X3 and BMW X4 applications that call for a steel piston, OE-style fit, and a complete hardware kit for service work.

Key Features

• Remanufactured Original Equipment-style caliper for precise vehicle fit
• Includes bracket where applicable for the listed BMW rear right applications
• Steel piston construction with a 41.9354 mm piston size
• New bleeder screw, new seals, and new hardware components used in the remanufacturing process
• Oil emulsion finish with gray caliper color and rust-inhibiting treatment
• Brake port protected with a plastic cap plug to help preserve thread condition
• Inlet and bleeder port size: M10x1.0

Product Details

This Cardone Unloaded Caliper w/Bracket line focuses on remanufactured brake hydraulics that match OE fitment and service requirements. Part number 19-B6677 is pressure-tested and rebuilt with premium replacement components, including high-temperature EPDM rubber seals and durable piston materials for consistent braking performance. It cross-references BMW 34216791018 for the same application.

Compatible With 2015-2018 BMW X4, rear right, and 2011-2017 BMW X3, rear right. This part number, 19-B6677, is a direct-fit service option for rear brake repair on these BMW models when the original caliper assembly needs replacement.

Common Problems This Part Can Address

• Brake drag or uneven rear braking from a sticking caliper
• Brake fluid leakage at the caliper body or bleeder area
• Corrosion or piston wear affecting brake response
• Soft or inconsistent pedal feel caused by caliper-related hydraulic issues
• Poor brake balance at the rear right wheel

Installation Notes

Use the correct brake fluid specified by the vehicle manufacturer and replace fluid from a sealed container. Clean and inspect the brake hose, pads, rotor, and mounting surfaces before installation. For floating caliper mounting pins, use silicone grease as recommended in the product FAQs. Bleed the brake system thoroughly after installation to remove trapped air and restore pedal feel.

Quality Assurance

Cardone remanufactures this caliper to rigorous performance standards and pressure-tests each unit before release. The process uses new premium components, new seals, and OE-style finishing to support reliable operation while reducing raw material and energy use compared with manufacturing a new part.