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Centric 141.34550 Disc Brake Caliper - Rear Left
Overview of Centric Premium Semi-Loaded Disc Brake Caliper 141.34550
The Centric Premium Semi-Loaded Disc Brake Caliper 141.34550 is engineered for reliable braking performance on select BMW models. Designed as a floating caliper with a single steel piston, this component offers a durable cast iron construction tailored for vehicles like the BMW 330Ci, 330i, and X3.
- Compatible with BMW 330Ci, 330i, and X3 models
- Part number 141.34550 for precise identification
- Cast iron caliper casting material for strength and durability
- Single steel piston with a 42mm diameter
- Floating caliper design for consistent pad wear
- Includes abutment clips, mounting bracket, and bleeder screw
- Inlet thread size M10x1.0 with bubble type fitting
- Bleeder screw thread size M8x1.25 included
Details on Centric Premium Semi-Loaded Disc Brake Calipers
The Centric Premium Semi-Loaded Disc Brake Calipers line provides semi-assembled calipers that include essential components such as abutment clips, mounting brackets, and bleeder screws, simplifying installation. This product line focuses on delivering reliable braking components with quality materials like cast iron for the caliper body and steel for the piston. The floating caliper design in this line allows for even pad wear and consistent braking performance, making it suitable for BMW vehicles requiring dependable brake hydraulics.
Technical Specifications and Features
This disc brake caliper features a 42mm piston diameter made of steel, ensuring durability under braking stress. The caliper casting is made from cast iron, providing structural integrity and heat resistance. It uses a floating caliper type with a single piston, which helps maintain proper pad alignment and wear. The inlet thread diameter is M10x1.0 with a bubble fitting type, and the bleeder screw thread size is M8x1.25, both included for ease of maintenance. The caliper comes in a gray finish and includes necessary mounting brackets and abutment clips, though mounting hardware and brake pads are not included.
Applications and Problem Solving
- Replacement for worn or damaged disc brake calipers on BMW 330Ci, 330i, and X3
- Addresses uneven brake pad wear due to caliper malfunction
- Resolves brake fluid leakage issues by providing a new bleeder screw and proper sealing
- Improves braking consistency with a reliable floating caliper design
- Supports brake system maintenance and upgrades requiring OEM-style components
Installation Notes and Tips
- Ensure compatibility with BMW 330Ci, 330i, and X3 models before installation
- Use proper tools for M10x1.0 inlet thread and M8x1.25 bleeder screw fittings
- Mounting bracket and abutment clips are included, but mounting bolts and brake pads must be sourced separately
- Bleed the brake system thoroughly after installation to remove air and ensure optimal performance
- Inspect related brake components for wear during installation to maintain system integrity
Quality Assurance and Warranty
Centric Premium Semi-Loaded Disc Brake Calipers are manufactured to meet or exceed OEM standards for fit, form, and function. The caliper casting and piston materials are selected for durability and performance under typical driving conditions. This product includes a bleeder screw and mounting bracket to facilitate proper installation. Warranty coverage details should be confirmed with the product documentation or supplier.
| Brand | Centric |
|---|---|
| Part Number | 141.34550 |
| Position | Centric Premium Semi-Loaded Disc Brake Calipers, Rear Left |
| 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 | 42 |
| 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] | 143.34023 |
| Caliper Casting Material | Cast Iron |
| Caliper Color | Gray |
| Caliper Type | Floating |
| Casting Number | 42/22; 4222; 957; VL2; |
| Color | Gray |
| Finish | Rust Preventative |
| Finish [cntrc] | Rust Preventative |
| Friction Materials Standards Institute Pad Number | 10x.06830 |
| Hardware Kit# [cntrc] | 117.34013 |
| Inlet Fitting Type | Bubble |
| Inlet Thread Diameter | 10.000 |
| Inlet Thread Diameter | M10x1.0 |
| Inlet Thread Size | M10-1.00 |
| Mount Thread Size [cntrc] mm | M10-1.50 |
| 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 | 1.654 |
| Piston Diameter | 42.000 |
| Piston Material | Steel |
| Piston Quantity | 1 |
| Published Bore Size [cntrc] | 42 |
| Root Core# [cntrc] | 34550 |
| Rust Preventative Coating | Yes |
| Rust Preventative Coating [cntrc] | Yes |
This part fits 18 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2010 | BMW | X3 | Rear Left | Centric Premium Semi-Loaded Disc Brake Calipers |
| 2009 | BMW | X3 | Rear Left | Centric Premium Semi-Loaded Disc Brake Calipers |
| 2008 | BMW | X3 | Rear Left | Centric Premium Semi-Loaded Disc Brake Calipers |
| 2007 | BMW | X3 | Rear Left | Centric Premium Semi-Loaded Disc Brake Calipers |
| 2006 | BMW | 330Ci | Rear Left | Centric Premium Semi-Loaded Disc Brake Calipers |
| 2006 | BMW | X3 | Rear Left | Centric Premium Semi-Loaded Disc Brake Calipers |
| 2005 | BMW | 330Ci | Rear Left | Centric Premium Semi-Loaded Disc Brake Calipers |
| 2005 | BMW | 330i | Rear Left | Centric Premium Semi-Loaded Disc Brake Calipers |
| 2005 | BMW | X3 | Rear Left | Centric Premium Semi-Loaded Disc Brake Calipers |
| 2004 | BMW | 330Ci | Rear Left | Centric Premium Semi-Loaded Disc Brake Calipers |
| 2004 | BMW | 330i | Rear Left | Centric Premium Semi-Loaded Disc Brake Calipers |
| 2004 | BMW | X3 | Rear Left | Centric Premium Semi-Loaded Disc Brake Calipers |
| 2003 | BMW | 330Ci | Rear Left | Centric Premium Semi-Loaded Disc Brake Calipers |
| 2003 | BMW | 330i | Rear Left | Centric Premium Semi-Loaded Disc Brake Calipers |
| 2002 | BMW | 330Ci | Rear Left | Centric Premium Semi-Loaded Disc Brake Calipers |
| 2002 | BMW | 330i | Rear Left | Centric Premium Semi-Loaded Disc Brake Calipers |
| 2001 | BMW | 330Ci | Rear Left | Centric Premium Semi-Loaded Disc Brake Calipers |
| 2001 | BMW | 330i | Rear 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.