OE Quality
60-Day Returns

MPA Electrical BC182942 Disc Brake Caliper - Front Left
Reliable Disc Brake Caliper for Mazda 3
The MPA Electrical BC182942 disc brake caliper is designed specifically for Mazda 3 models, providing dependable braking performance. This remanufactured floating caliper offers a durable cast iron construction with a coated silver finish to resist corrosion.
Key Features of MPA Electrical BC182942 Caliper
- Compatible with Mazda 3 vehicles
- Remanufactured floating disc brake caliper
- Constructed from cast iron for strength and durability
- Single steel piston design for consistent braking force
- Includes caliper slides and mounting bracket for ease of installation
- Coated silver finish to protect against rust and wear
- Inlet thread diameter: 10.0 mm, mounting hole diameter: 12.0 mm
- Grade type: Regular for standard braking applications
Detailed Product Description
The BC182942 disc brake caliper by MPA Electrical is engineered to meet the braking needs of Mazda 3 drivers. Featuring a floating caliper design, it allows for smooth and even pad wear while maintaining reliable stopping power. The caliper casting is made from cast iron, ensuring structural integrity under high stress. A single steel piston provides consistent hydraulic pressure, while the included caliper slides and mounting bracket facilitate proper alignment and installation. The caliper’s coated silver finish helps prevent corrosion, extending the service life of the component. This remanufactured part meets OEM specifications, making it a practical replacement option for maintaining your Mazda 3’s braking system.
Common Issues Addressed by This Caliper
- Uneven brake pad wear due to faulty caliper slides
- Reduced braking efficiency from piston corrosion or sticking
- Brake fluid leaks caused by damaged inlet threads
- Brake noise or vibration linked to worn or damaged caliper components
- Brake drag resulting from seized floating caliper mechanism
Installation Notes and Tips
When installing the BC182942 caliper on your Mazda 3, ensure the mounting bracket and caliper slides are properly secured to avoid uneven pad wear. Verify the inlet thread diameter matches your brake line fittings (10.0 mm). Bleed the brake system thoroughly after installation to remove air and restore optimal hydraulic pressure. Although mounting bolts are not included, use OEM or equivalent hardware to maintain safety and performance standards.
Quality Assurance and Warranty
This MPA Electrical BC182942 disc brake caliper is remanufactured to meet industry standards and OEM specifications. It undergoes rigorous testing to ensure reliable performance and durability. Please refer to the manufacturer’s warranty terms for coverage details.
| Brand | MPA Electrical |
|---|---|
| Part Number | BC182942 |
| 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 1 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2004 | Mazda | 3 | 2.0L | L4 | Front Left | Caliper finish or coating may vary |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.