OE Quality
60-Day Returns

Centric 141.45050 Disc Brake Caliper - Front Left
Overview of Centric Premium Semi-Loaded Disc Brake Caliper 141.45050
The Centric Premium Semi-Loaded Disc Brake Caliper 141.45050 is designed specifically for Mazda MPV models, providing reliable braking performance. This floating type caliper features durable cast iron construction and includes essential components for a semi-loaded setup.
- Compatible with Mazda MPV vehicles
- Part number 141.45050 for precise identification
- Cast iron caliper casting for strength and durability
- Floating caliper design with two steel pistons (43mm diameter)
- Includes mounting bracket and abutment clips
- Banjo and open inlet fitting types with M10x1.0 thread size
- Bleeder screw included with M8x1.0 thread size
- Gray caliper color for corrosion resistance
Detailed Product Features and Specifications
This Centric Premium Semi-Loaded Disc Brake Caliper 141.45050 is engineered with a cast iron body to withstand the rigors of daily driving and braking demands. The floating caliper design incorporates two steel pistons, each measuring 43mm in diameter, ensuring balanced and consistent brake pad pressure. The caliper includes a mounting bracket and abutment clips, facilitating a secure installation on the Mazda MPV. The inlet fitting supports both banjo and open types with a 10mm thread diameter (M10x1.0), while the bleeder screw, included with the caliper, features an 8mm thread size (M8x1.0) for efficient brake fluid bleeding. The gray finish offers additional protection against corrosion and wear.
About Centric Premium Semi-Loaded Disc Brake Calipers
The Centric Premium Semi-Loaded Disc Brake Calipers line is designed to provide a balance between ease of installation and component completeness. Semi-loaded calipers come with the caliper body, pistons, seals, and some hardware such as mounting brackets and abutment clips, but typically exclude brake pads and mounting hardware. This allows for flexibility in maintenance and replacement, making it suitable for professional repairs and upgrades on vehicles like the Mazda MPV.
Common Applications and Problem Solving
- Replacement for worn or damaged disc brake calipers on Mazda MPV
- Resolving uneven brake pad wear due to caliper piston issues
- Fixing brake fluid leaks from caliper seals or bleeder screws
- Addressing brake drag caused by sticking floating calipers
- Upgrading to a durable cast iron caliper for improved longevity
Installation Notes and Tips
- Ensure compatibility with Mazda MPV models before installation
- Use proper tools to avoid damaging the M10x1.0 inlet threads and M8x1.0 bleeder screw
- Bleed the brake system thoroughly after installation to remove air
- Check and replace brake pads separately as they are not included
- Verify mounting bracket and abutment clips are securely installed
Quality Assurance and Warranty
Centric Premium Semi-Loaded Disc Brake Calipers are manufactured to meet or exceed OEM standards, using cast iron and steel materials for durability and performance. The caliper 141.45050 undergoes rigorous quality control to ensure proper fit and function on Mazda MPV vehicles. Warranty coverage details should be confirmed with the product documentation or supplier.
| Brand | Centric |
| Part Number | 141.45050 |
| Position | Centric Premium Semi-Loaded Disc Brake Calipers, Front Left |
| Abutment Clips Included | Yes |
| Air Gap [orely] | 100.5mm |
| Axle Leading/Trailing [cntrc] | Leading |
| Bleeder Install Thread Count [cntrc] in | 4.5 |
| Bleeder Screw Included | Yes |
| Bleeder Screw Included [cntrc] | Yes |
| Bleeder Screw Thread Diameter | 8.000 |
| Bleeder Screw Thread Diameter | 8x1.0 |
| Bleeder Screw Thread Size | M8-1.00 |
| Bore Size(s) millimeters | 43 |
| Bracket # [cntrc] | 743.45050 |
| Bracket Included | Yes |
| Bracket Mounting Bolts Include | No |
| Bracket Required (Y/N) | Yes |
| Bracket Required [cntrc] | Yes |
| Caliper & Pad Hardware Include | Yes |
| Caliper Boot & Seal Kit# [cntrc] | 143.44014 |
| Caliper Casting Material | Cast Iron |
| Caliper Color | Gray |
| Caliper Manufacturer [cntrc] | Sumitomo |
| Caliper Type | Floating |
| Car Position [cntrc] | Left Front |
| Casting Material | Cast Iron |
| Casting Number | FS12W; FS12WH; |
| Color | Gray |
| Finish | Rust Preventative |
| Finish [cntrc] | Rust Preventative |
| Friction Materials Standards Institute Pad Number | 10x.05510 |
| Hardware Kit# [cntrc] | 117.45007 |
| Inlet Fitting Type | Banjo |
| Inlet Fitting Type | Open |
| Inlet Thread Diameter | 10.000 |
| Inlet Thread Diameter | M10x1.0 |
| Inlet Thread Size | M10-1.00 |
| Mounting Bracket Included | Yes |
| Mounting Hardware Included | No |
| New or Ramanufactured [cntrc] | Remanufactured |
| New or Remanufactured | Remanufactured |
| Pad Wear Sensor Included | No |
| Pads Included | No |
| Pads Included | No |
| Piston Diameter | 1.693 |
| Piston Diameter | 43.000 |
| Piston Material | Steel |
| Piston Quantity | 2 |
| Published Bore Size [cntrc] | 43 |
| Root Core# [cntrc] | 45050 |
| Rust Preventative Coating | Yes |
| Rust Preventative Coating [cntrc] | Yes |
This part fits 7 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2006 | Mazda | MPV | Front Left | Centric Premium Semi-Loaded Disc Brake Calipers |
| 2005 | Mazda | MPV | Front Left | Centric Premium Semi-Loaded Disc Brake Calipers |
| 2004 | Mazda | MPV | Front Left | Centric Premium Semi-Loaded Disc Brake Calipers |
| 2003 | Mazda | MPV | Front Left | Centric Premium Semi-Loaded Disc Brake Calipers |
| 2002 | Mazda | MPV | Front Left | Centric Premium Semi-Loaded Disc Brake Calipers |
| 2001 | Mazda | MPV | Front Left | Centric Premium Semi-Loaded Disc Brake Calipers |
| 2000 | Mazda | MPV | Front Left | Centric Premium Semi-Loaded Disc Brake Calipers |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.