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Centric 141.45102 Disc Brake Caliper - Front Left
Overview of Centric Premium Semi-Loaded Disc Brake Caliper 141.45102
The Centric Premium Semi-Loaded Disc Brake Caliper 141.45102 is designed specifically for Mazda 3 models, providing reliable braking performance with durable construction. This floating caliper features a single steel piston and comes semi-loaded for easier installation.
- Compatible with Mazda 3 vehicles
- Part number: 141.45102
- Cast iron caliper casting for strength and durability
- Single steel piston with 57mm diameter
- Floating caliper type with leading axle position
- Includes mounting bracket, abutment clips, and bleeder screw
- Banjo-style inlet fitting with M10x1.0 thread size
- Gray caliper color for corrosion resistance
Detailed Product Features and Specifications
This Centric Premium Semi-Loaded Disc Brake Caliper is engineered with a cast iron body to withstand the rigors of daily driving and braking demands. The single piston design, measuring 57mm in diameter, uses steel material to ensure consistent pressure on the brake pads. The caliper is a floating type, which allows it to self-adjust and maintain proper pad contact with the rotor. It is designed for the leading axle position on Mazda 3 models.
The caliper includes essential components such as the mounting bracket and abutment clips, facilitating a secure fit and proper alignment. The bleeder screw, with an M8x1.25 thread size, is included to allow for efficient brake fluid bleeding during installation or maintenance. The inlet fitting is a banjo type with an M10x1.0 thread diameter, compatible with standard brake lines.
About Centric Premium Semi-Loaded Disc Brake Calipers
The Centric Premium Semi-Loaded Disc Brake Calipers line offers a balance between fully loaded and bare calipers by including key hardware components like mounting brackets and bleeder screws, but excluding pads and mounting bolts. This approach provides flexibility for technicians and DIY installers who may want to reuse existing pads or hardware. The 141.45102 model fits within this line, delivering quality materials and precise manufacturing standards for Mazda 3 brake systems.
Common Applications and Problem Solving
- Replacement for worn or damaged front disc brake calipers on Mazda 3
- Addresses issues with uneven brake pad wear due to caliper malfunction
- Resolves brake fluid leaks from damaged or corroded caliper pistons
- Improves braking response when original caliper hardware is compromised
- Restores proper brake function after caliper seizure or sticking
Installation Notes and Tips
- Ensure compatibility with Mazda 3 model year before installation
- Use proper brake fluid and bleed brakes thoroughly after installation
- Inspect brake pads and rotors for wear; replace if necessary
- Torque mounting bolts to manufacturer specifications (mounting bolts not included)
- Check for leaks around bleeder screw and inlet fitting after installation
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. This part number 141.45102 undergoes rigorous quality control to ensure fitment and function for Mazda 3 vehicles. Warranty coverage details should be confirmed with the original equipment manufacturer or distributor.
| Brand | Centric |
|---|---|
| Part Number | 141.45102 |
| 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 Screw Included | Yes |
| Bleeder Screw Included [cntrc] | Yes |
| Bleeder Screw Thread Diameter | 8.000 |
| Bleeder Screw Thread Diameter | M8x1.25 |
| Bleeder Screw Thread Size | M8-1.25 |
| Bore Size(s) millimeters | 57 |
| Bracket # [cntrc] | na |
| 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] | 143.34022 |
| Caliper Casting Material | Cast Iron |
| Caliper Color | Gray |
| Caliper Manufacturer [cntrc] | ATE |
| Caliper Type | Floating |
| Car Position [cntrc] | Front |
| Casting Number | 813; |
| Color | Gray |
| Finish | Rust Preventative |
| Finish [cntrc] | Rust Preventative |
| Friction Materials Standards Institute Pad Number | 10x.10440 |
| Hardware Kit# [cntrc] | 117.90010 |
| Inlet Fitting Type | Banjo |
| Inlet Fitting Type | Open |
| Inlet Thread Diameter | 10.000 |
| Inlet Thread Diameter | M10x1.0 |
| Inlet Thread Size | M10-1.00 |
| Mount Thread Size [cntrc] mm | M12-1.75 |
| Mounting Bracket Included | Yes |
| Mounting Hardware Included | No |
| New or Ramanufactured [cntrc] | Remanufactured |
| New or Remanufactured | Remanufactured |
| Notes [cntrc] | course threads |
| Pad Wear Sensor Included | No |
| Pads Included | No |
| Pads Included | No |
| Piston Diameter | 2.244 |
| Piston Diameter | 57.000 |
| Piston Material | Steel |
| Piston Quantity | 1 |
| Prod Notes [cntrc] | course threads |
| Published Bore Size [cntrc] | 57 |
| Root Core# [cntrc] | 45102 |
| Rust Preventative Coating | Yes |
| Rust Preventative Coating [cntrc] | Yes |
This part fits 2 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2005 | Mazda | 3 | 2.3L | L4 | Front Left | Centric Premium Semi-Loaded Disc Brake Calipers |
| 2004 | Mazda | 3 | 2.3L | L4 | 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.