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Centric 141.45103 Disc Brake Caliper - Front Right
Overview of Centric Premium Semi-Loaded Disc Brake Caliper
The Centric Premium Semi-Loaded Disc Brake Caliper 141.45103 is engineered for reliable braking performance on Mazda 3 models. Designed as a floating caliper with a single steel piston, this component ensures consistent brake pad engagement and smooth operation.
- Compatible with Mazda 3 vehicles
- Part number 141.45103 for precise identification
- Cast iron caliper casting for durability
- Single steel piston with 57mm bore size
- Includes mounting bracket and abutment clips
- Bleeder screw included with M8x1.25 thread size
- Banjo and open inlet fitting types with M10x1.0 thread diameter
- Gray caliper color for standard appearance
Product Line Details: Centric Premium Semi-Loaded Disc Brake Calipers
The Centric Premium Semi-Loaded Disc Brake Calipers line offers semi-assembled calipers that include essential components such as mounting brackets and abutment clips, facilitating easier installation. This product line focuses on providing durable cast iron calipers with steel pistons designed to meet or exceed OEM specifications, making it suitable for replacement on Mazda 3 brake systems.
Technical Description and Features
This floating disc brake caliper features a single piston with a 57mm diameter made from steel, ensuring reliable hydraulic pressure application. The caliper casting is constructed from cast iron, providing strength and heat resistance. It includes a bleeder screw with an M8x1.25 thread size for proper brake fluid bleeding. The inlet fitting supports both banjo and open types with an M10x1.0 thread diameter, compatible with standard brake lines. The caliper comes with a mounting bracket and abutment clips but does not include brake pads or mounting hardware, which should be sourced separately.
Common Applications and Problem Solving
- Replacement for worn or damaged disc brake calipers on Mazda 3
- Addresses brake drag or uneven pad wear due to caliper malfunction
- Resolves brake fluid leaks from piston seals or bleeder screw
- Improves braking response by restoring proper piston movement
- Suitable for restoring OEM braking performance after caliper failure
Installation Notes and Tips
- Ensure compatibility with Mazda 3 model year before installation
- Use appropriate brake pads matching Friction Materials Standards Institute pad number 10x.10440
- Bleed brake system thoroughly after installation to remove air
- Mounting bracket and abutment clips are included; mounting hardware must be reused or purchased separately
- Inspect brake lines and fittings for wear or damage during installation
Quality Assurance and Warranty
Centric Premium Semi-Loaded Disc Brake Calipers are manufactured to meet OEM standards for fit, form, and function. The cast iron construction and steel piston materials provide durability under normal operating conditions. This part number 141.45103 is backed by Centric's quality control processes; please refer to Centric's official warranty policy for specific coverage details.
| Brand | Centric |
|---|---|
| Part Number | 141.45103 |
| Position | Centric Premium Semi-Loaded Disc Brake Calipers, Front Right |
| Abutment Clips Included | Yes |
| Air Gap [orely] | 100.5mm |
| 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 Type | Floating |
| Casting Number | 814; |
| 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 | M12-1.25 |
| Mounting Bracket Included | Yes |
| Mounting Hardware Included | No |
| New or Ramanufactured [cntrc] | Remanufactured |
| New or Remanufactured | Remanufactured |
| Notes [cntrc] | similar to 141.45085/6 w/ fine |
| 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] | similar to 141.45085/6 w/ fine threads on the bracket |
| Published Bore Size [cntrc] | 57 |
| Root Core# [cntrc] | 45103 |
| Rust Preventative Coating | Yes |
| Rust Preventative Coating [cntrc] | Yes |
This part fits 1 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2006 | Mazda | 3 | 2.0L | L4 | Front Right | 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.