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Centric 141.34040 Disc Brake Caliper - Front Left
Overview of Centric Premium Semi-Loaded Disc Brake Caliper 141.34040
The Centric Premium Semi-Loaded Disc Brake Caliper 141.34040 is engineered for reliable braking performance on select BMW models. Designed as a floating caliper with a single steel piston, this component offers durable cast iron construction and essential hardware for effective brake system function.
- Compatible with BMW 318i, 318is, 325e, 325es, 325i, 325is, and 325iX models
- Caliper type: Floating with one steel piston
- Caliper casting material: Cast iron for strength and heat resistance
- Includes abutment clips, mounting bracket, and bleeder screw
- Inlet thread size: M10x1.0 with bubble inlet fitting
- Bleeder screw thread size: M7x1.0 included
- Pad wear sensor and brake pads not included
- Caliper color: Gray
Details on 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. This semi-loaded caliper includes the mounting bracket, abutment clips, and bleeder screw, reducing the need to source additional parts separately. The 141.34040 caliper features a 48mm piston diameter and a floating design that allows for smooth brake pad engagement and release. Its cast iron construction ensures durability under high thermal stress, suitable for the braking demands of BMW 3 Series models such as the 318i and 325i variants.
Applications and Problem Solving
- Replacement for worn or damaged front disc brake calipers on compatible BMW 3 Series vehicles
- Addresses issues with uneven brake pad wear due to caliper malfunction
- Resolves brake fluid leakage caused by piston seal failure
- Improves braking response when original caliper hardware is corroded or missing
- Restores proper brake system function after caliper bracket or clip damage
Installation Notes and Tips
- Ensure compatibility with BMW 318i, 318is, 325e, 325es, 325i, 325is, and 325iX models before installation
- Use the included mounting bracket and abutment clips for proper fitment
- Bleeder screw is included; bleed brake system after installation to remove air
- Brake pads and pad wear sensors must be sourced separately
- Verify inlet thread size M10x1.0 and bleeder screw thread M7x1.0 match vehicle specifications
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 141.34040 caliper undergoes rigorous quality control to ensure durability and reliable braking performance. Warranty coverage details should be confirmed with the product supplier or manufacturer documentation.
| Brand | Centric |
|---|---|
| Part Number | 141.34040 |
| Position | Centric Premium Semi-Loaded Disc Brake Calipers, Front Left |
| Abutment Clips Included | Yes |
| Air Gap [orely] | 100.5mm |
| Bleeder Screw Included | Yes |
| Bleeder Screw Included [cntrc] | Yes |
| Bleeder Screw Thread Diameter | 7.000 |
| Bleeder Screw Thread Diameter | M7x1.0 |
| Bleeder Screw Thread Size | M7-1.00 |
| Bore Size(s) millimeters | 48 |
| Bracket # [cntrc] | 147.34039 |
| 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] | 143.91015 |
| Caliper Casting Material | Cast Iron |
| Caliper Color | Gray |
| Caliper Manufacturer [cntrc] | Girling |
| Caliper Type | Floating |
| Casting Number | 2564/6; 1537; |
| Color | Gray |
| Finish | Rust Preventative |
| Finish [cntrc] | Rust Preventative |
| Friction Materials Standards Institute Pad Number | 10x.04930 |
| Hardware Kit# [cntrc] | 117.90002 |
| 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 | M12-1.50 |
| 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 | 1.89 |
| Piston Diameter | 48.000 |
| Piston Material | Steel |
| Piston Quantity | 1 |
| Published Bore Size [cntrc] | 48 |
| Root Core# [cntrc] | 34040 |
| Rust Preventative Coating | Yes |
| Rust Preventative Coating [cntrc] | Yes |
This part fits 22 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 1991 | BMW | 318i | Front Left | Girling; To 4/91; Centric Premium Semi-Loaded Disc Brake Calipers |
| 1991 | BMW | 318is | Front Left | Girling; To 4/91; Centric Premium Semi-Loaded Disc Brake Calipers |
| 1991 | BMW | 325i | Front Left | Girling; To 4/91; Centric Premium Semi-Loaded Disc Brake Calipers |
| 1991 | BMW | 325is | Front Left | Girling; To 4/91; Centric Premium Semi-Loaded Disc Brake Calipers |
| 1991 | BMW | 325iX | Front Left | Girling; To 4/91; Centric Premium Semi-Loaded Disc Brake Calipers |
| 1990 | BMW | 325i | Front Left | Girling Caliper; Centric Premium Semi-Loaded Disc Brake Calipers |
| 1990 | BMW | 325is | Front Left | Girling Caliper; Centric Premium Semi-Loaded Disc Brake Calipers |
| 1990 | BMW | 325iX | Front Left | Girling Caliper; Centric Premium Semi-Loaded Disc Brake Calipers |
| 1989 | BMW | 325i | Front Left | Disc brake caliper fitment for Girling.; Centric Premium Semi-Loaded Disc Brake Calipers |
| 1989 | BMW | 325is | Front Left | Disc brake caliper fitment for Girling.; Centric Premium Semi-Loaded Disc Brake Calipers |
| 1989 | BMW | 325iX | Front Left | Disc brake caliper fitment for Girling.; Centric Premium Semi-Loaded Disc Brake Calipers |
| 1988 | BMW | 325i | Front Left | Disc brake caliper fitment for Girling.; Centric Premium Semi-Loaded Disc Brake Calipers |
| 1988 | BMW | 325is | Front Left | Disc brake caliper fitment for Girling.; Centric Premium Semi-Loaded Disc Brake Calipers |
| 1988 | BMW | 325iX | Front Left | Disc brake caliper fitment for Girling.; Centric Premium Semi-Loaded Disc Brake Calipers |
| 1987 | BMW | 325e | Front Left | Disc brake caliper fitment for Girling.; Centric Premium Semi-Loaded Disc Brake Calipers |
| 1987 | BMW | 325es | Front Left | Disc brake caliper fitment for Girling.; Centric Premium Semi-Loaded Disc Brake Calipers |
| 1987 | BMW | 325i | Front Left | Disc brake caliper fitment for Girling.; Centric Premium Semi-Loaded Disc Brake Calipers |
| 1987 | BMW | 325is | Front Left | Disc brake caliper fitment for Girling.; Centric Premium Semi-Loaded Disc Brake Calipers |
| 1986 | BMW | 325e | Front Left | Disc brake caliper fitment for Girling.; Centric Premium Semi-Loaded Disc Brake Calipers |
| 1986 | BMW | 325es | Front Left | Disc brake caliper fitment for Girling.; Centric Premium Semi-Loaded Disc Brake Calipers |
| 1985 | BMW | 325e | Front Left | Disc brake caliper fitment for Girling.; Centric Premium Semi-Loaded Disc Brake Calipers |
| 1984 | BMW | 325e | Front Left | Disc brake caliper fitment for Girling.; 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.