MPA Electrical BC154945 Disc Brake Caliper - Rear Right

Reliable Disc Brake Caliper for Buick, Chevrolet, Pontiac, and Saturn

The MPA Electrical BC154945 disc brake caliper is designed to provide dependable braking performance for select Buick, Chevrolet, Pontiac, and Saturn models. This remanufactured floating caliper offers a durable cast iron construction with a coated silver finish to resist corrosion and wear.

Key Features of MPA Electrical BC154945 Disc Brake Caliper

• Compatible with Buick Montana, Chevrolet Uplander, Pontiac Montana, Saturn Relay, and Terraza
• Remanufactured condition ensuring reliable function and value
• Cast iron caliper casting material for strength and durability
• Single steel piston design for consistent braking pressure
• Floating caliper type with included caliper slides for smooth operation
• Coated silver finish to protect against rust and environmental damage
• Includes mounting bracket and mounting hardware for installation
• Inlet thread diameter of 10.0 mm and mounting hole diameter of 12.0 mm
• Grade type: Regular, suitable for standard braking applications

Detailed Description of the BC154945 Brake Caliper

This MPA Electrical BC154945 disc brake caliper is engineered as a floating type caliper, which allows for self-adjustment during braking to maintain even pad wear and consistent stopping power. The caliper casting is made from cast iron, providing the necessary strength to withstand the stresses of braking while maintaining structural integrity. The single steel piston applies pressure evenly to the brake pads (pads not included), ensuring reliable braking performance. The caliper slides are included to facilitate smooth movement and reduce uneven pad wear. Finished with a protective coating in silver, this caliper resists corrosion and extends service life. It is designed specifically for use on select Buick Montana, Chevrolet Uplander, Pontiac Montana, Saturn Relay, and Terraza models, making it a precise replacement part for these vehicles.

Common Applications and Issues Addressed

• Replacement for worn or leaking disc brake calipers on compatible Buick, Chevrolet, Pontiac, and Saturn models
• Resolves uneven brake pad wear caused by sticking or seized caliper slides
• Addresses reduced braking efficiency due to piston corrosion or damage
• Fixes brake fluid leaks from damaged inlet threads or seals
• Improves brake pedal feel and responsiveness in vehicles with aging brake components

Installation Notes and Tips

When installing the BC154945 disc brake caliper, ensure the mounting bracket and hardware are securely fastened to the vehicle’s suspension. Verify the inlet thread diameter of 10.0 mm matches the brake line fittings. Since brake pads are not included, inspect and replace pads as necessary during installation. Properly bleed the brake system after installation to remove air and restore optimal brake performance. Use appropriate torque specifications for mounting bolts and hardware to avoid damage or improper fitment.

Quality Assurance and Warranty Information

The BC154945 brake caliper is remanufactured to meet or exceed OEM standards for fit, form, and function. Each unit undergoes thorough inspection and testing to ensure reliable operation. While specific warranty details are not provided, remanufactured parts from MPA Electrical typically come with limited warranties covering defects in materials and workmanship. Consult product documentation or supplier information for exact warranty terms.