OE Quality
60-Day Returns

MPA Electrical BC154393 Disc Brake Caliper - Rear Left
Reliable Disc Brake Caliper for Buick, Chevrolet, Oldsmobile, and Pontiac
The MPA Electrical BC154393 disc brake caliper is designed to provide dependable braking performance for select Buick, Chevrolet, Oldsmobile, and Pontiac models. This remanufactured floating caliper offers a durable cast iron construction and a coated silver finish to resist corrosion and wear.
Key Features of the MPA Electrical BC154393 Caliper
- Remanufactured floating disc brake caliper with one steel piston
- Constructed from cast iron for strength and durability
- Coated silver finish to protect against corrosion
- Includes caliper slides and mounting bracket for ease of installation
- Compatible with Buick Cutlass Supreme, Chevrolet Lumina, Monte Carlo, Oldsmobile Regal, and Pontiac Grand Prix
- Inlet thread diameter of 10.0 mm and mounting hole diameter of 12.44 mm
- Grade type: Regular, designed for standard braking applications
- Pads not included
Detailed Product Description
The BC154393 disc brake caliper from MPA Electrical is engineered as a floating type caliper, which allows for smooth and consistent brake pad engagement. Its single steel piston ensures reliable hydraulic pressure application, while the cast iron caliper casting provides the necessary strength to withstand braking forces. The caliper’s coated finish helps prevent rust and extends service life. This remanufactured part includes essential components such as caliper slides and a mounting bracket, facilitating a straightforward replacement process. It is specifically designed for use on various GM vehicles including the Buick Cutlass Supreme, Chevrolet Lumina and Monte Carlo, Oldsmobile Regal, and Pontiac Grand Prix, ensuring proper fit and function.
Common Applications and Issues Addressed
- Replacement for worn or seized disc brake calipers on compatible GM models
- Restores proper brake pad alignment and pressure for improved stopping power
- Eliminates brake drag caused by sticking caliper pistons
- Addresses brake fluid leaks from damaged or corroded caliper components
- Helps resolve uneven brake pad wear due to caliper malfunction
Installation Notes and Tips
When installing the BC154393 caliper, ensure the brake system is properly bled to remove air and maintain hydraulic pressure. Verify that the mounting bracket and caliper slides are securely in place to prevent caliper movement during operation. Since brake pads are not included, inspect existing pads for wear and replace if necessary. Use the correct inlet thread size (10.0 mm) for brake line connections to avoid leaks. Follow manufacturer torque specifications for mounting hardware to ensure safe installation.
Quality Assurance and Warranty
This MPA Electrical BC154393 disc brake caliper is remanufactured to meet OEM standards, ensuring reliable performance and durability. The cast iron construction and coated finish contribute to long service life. While specific warranty details are not provided, remanufactured parts typically come with limited warranties covering defects in materials and workmanship. Always verify warranty terms with the supplier before installation.
| Brand | MPA Electrical |
|---|---|
| Part Number | BC154393 |
| Inlet Thread Diameter | 10.0 |
| Mounting Hardware Included | Yes |
| Grade Type | Regular |
| Pads Included | No |
| Caliper Casting Material | Cast iron |
| Caliper Slides Included | Yes |
| Piston Quantity | 1 |
| Caliper Type | Floating |
| Caliper Color | Silver |
| Mounting Hole Diameter | 12.44 |
| Mounting Bracket Included | Yes |
| Piston Material | Steel |
| E-Waste | No |
| Finish | Coated |
| Mounting Bolts Included | No |
| Product Condition | Remanufactured |
This part fits 20 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 1999 | Chevrolet | Lumina | Rear Left | Caliper finish or coating may vary |
| 1999 | Chevrolet | Monte Carlo | Rear Left | Caliper finish or coating may vary |
| 1998 | Chevrolet | Lumina | Rear Left | Caliper finish or coating may vary |
| 1998 | Chevrolet | Monte Carlo | Rear Left | Caliper finish or coating may vary |
| 1997 | Chevrolet | Lumina | Rear Left | Caliper finish or coating may vary |
| 1997 | Chevrolet | Monte Carlo | Rear Left | Caliper finish or coating may vary |
| 1997 | Oldsmobile | Cutlass Supreme | Rear Left | Caliper finish or coating may vary |
| 1996 | Buick | Regal | Rear Left | Caliper finish or coating may vary |
| 1996 | Chevrolet | Lumina | Rear Left | Caliper finish or coating may vary |
| 1996 | Chevrolet | Monte Carlo | Rear Left | Caliper finish or coating may vary |
| 1996 | Oldsmobile | Cutlass Supreme | Rear Left | Caliper finish or coating may vary |
| 1996 | Pontiac | Grand Prix | Rear Left | Caliper finish or coating may vary |
| 1995 | Buick | Regal | Rear Left | Caliper finish or coating may vary |
| 1995 | Chevrolet | Lumina | Rear Left | Caliper finish or coating may vary |
| 1995 | Chevrolet | Monte Carlo | Rear Left | Caliper finish or coating may vary |
| 1995 | Oldsmobile | Cutlass Supreme | Rear Left | Caliper finish or coating may vary |
| 1995 | Pontiac | Grand Prix | Rear Left | Caliper finish or coating may vary |
| 1994 | Buick | Regal | Rear Left | Caliper finish or coating may vary |
| 1994 | Oldsmobile | Cutlass Supreme | Rear Left | Caliper finish or coating may vary |
| 1994 | Pontiac | Grand Prix | Rear Left | Caliper finish or coating may vary |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.