OE Quality
60-Day Returns

MPA Electrical BC154392A Disc Brake Caliper - Rear Left
Reliable Disc Brake Caliper for Buick and Oldsmobile Vehicles
The MPA Electrical BC154392A disc brake caliper is designed to provide dependable braking performance for select Buick and Oldsmobile models. Engineered as a remanufactured floating caliper, it offers a durable and cost-effective solution for maintaining your vehicle's brake hydraulics.
- Compatible with Buick Aurora, Oldsmobile Park Avenue, and Riviera models
- Constructed from cast iron with a coated silver finish for corrosion resistance
- Single steel piston design for consistent braking force
- Includes caliper slides and mounting bracket for ease of installation
- Inlet thread diameter of 10.0 mm and mounting hole diameter of 12.0 mm
- Grade type: Regular, suitable for standard driving conditions
- Remanufactured product condition ensuring tested functionality
Product Details and Specifications
The BC154392A disc brake caliper from MPA Electrical is a floating type caliper featuring a single steel piston that applies pressure evenly to the brake pads. Its cast iron construction provides strength and durability, while the coated silver finish helps protect against rust and wear. This caliper includes essential components such as caliper slides and a mounting bracket, facilitating a straightforward replacement process. The inlet thread diameter measures 10.0 mm, and the mounting hole diameter is 12.0 mm, matching OEM specifications for the compatible Buick and Oldsmobile models.
Compatible Vehicles and Applications
This disc brake caliper is specifically designed for use with the following vehicles:
- Buick Aurora
- Oldsmobile Park Avenue
- Oldsmobile Riviera
It is ideal for restoring proper brake function in these models, ensuring safe and reliable stopping power.
Common Brake Issues Addressed
- Uneven or reduced braking performance
- Brake caliper sticking or seizing
- Brake fluid leaks from caliper seals
- Excessive brake pad wear due to caliper malfunction
- Corrosion or damage to original caliper components
Installation Notes and Tips
When installing the BC154392A caliper, ensure the mounting bracket and caliper slides are properly lubricated and secured. Verify that the inlet thread diameter matches your brake line fittings. Bleed the brake system thoroughly after installation to remove any air and restore optimal brake pedal feel. Although mounting hardware is included, mounting bolts are not, so verify if new bolts are required for your specific vehicle.
Quality Assurance and Warranty
This remanufactured disc brake caliper undergoes rigorous testing to meet performance standards. MPA Electrical ensures that each unit functions reliably within OEM specifications. Please consult the warranty information provided by MPA Electrical or your parts distributor for coverage details.
| Brand | MPA Electrical |
|---|---|
| Part Number | BC154392A |
| 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 | 12.0 |
| Mounting Bracket Included | Yes |
| Piston Material | Steel |
| E-Waste | No |
| Finish | Coated |
| Mounting Bolts Included | No |
| Product Condition | Remanufactured |
This part fits 10 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 1998 | Buick | Park Avenue | Rear Left | Caliper finish or coating may vary |
| 1998 | Buick | Riviera | Rear Left | Caliper finish or coating may vary |
| 1998 | Oldsmobile | Aurora | Rear Left | Caliper finish or coating may vary |
| 1997 | Buick | Park Avenue | Rear Left | Caliper finish or coating may vary |
| 1997 | Buick | Riviera | Rear Left | Caliper finish or coating may vary |
| 1997 | Oldsmobile | Aurora | Rear Left | Caliper finish or coating may vary |
| 1996 | Buick | Riviera | Rear Left | Caliper finish or coating may vary |
| 1996 | Oldsmobile | Aurora | Rear Left | Caliper finish or coating may vary |
| 1995 | Buick | Riviera | Rear Left | Caliper finish or coating may vary |
| 1995 | Oldsmobile | Aurora | Rear Left | Caliper finish or coating may vary |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.