HomeBrake > Hardware, Fasteners and FittingsCentric 141.34550 Disc Brake Caliper - Rear Left
Part #: 141.34550

Centric 141.34550 Disc Brake Caliper - Rear Left

Centric Premium Semi-Loaded Disc Brake Calipers, Rear Left
18 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
Centric Premium Semi-Loaded Disc Brake Calipers, Rear Left
Fitment: BMW, X3, 330Ci, and 330i
Easy Returns — Return within 60 days for a full refund
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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.

BrandCentric
Part Number141.34550
PositionCentric Premium Semi-Loaded Disc Brake Calipers, Rear Left
Abutment Clips IncludedYes
Air Gap [orely]100.5mm
Bleeder Screw IncludedYes
Bleeder Screw Included [cntrc]Yes
Bleeder Screw Thread Diameter8.000
Bleeder Screw Thread DiameterM8x1.25
Bleeder Screw Thread SizeM8-1.25
Bore Size(s) millimeters42
Bracket # [cntrc]na
Bracket IncludedYes
Bracket Mounting Bolts IncludeNo
Bracket Required (Y/N)Yes
Bracket Required [cntrc]Yes
Caliper & Pad Hardware IncludeYes
Caliper Boot & Seal Kit# [cntrc]143.34023
Caliper Casting MaterialCast Iron
Caliper ColorGray
Caliper TypeFloating
Casting Number42/22; 4222; 957; VL2;
ColorGray
FinishRust Preventative
Finish [cntrc]Rust Preventative
Friction Materials Standards Institute Pad Number10x.06830
Hardware Kit# [cntrc]117.34013
Inlet Fitting TypeBubble
Inlet Thread Diameter10.000
Inlet Thread DiameterM10x1.0
Inlet Thread SizeM10-1.00
Mount Thread Size [cntrc] mmM10-1.50
Mounting Bracket IncludedYes
Mounting Hardware IncludedNo
New or Ramanufactured [cntrc]Remanufactured
New or RemanufacturedRemanufactured
Pad Wear Sensor IncludedNo
Pads IncludedNo
Pads IncludedNo
Piston Diameter1.654
Piston Diameter42.000
Piston MaterialSteel
Piston Quantity1
Published Bore Size [cntrc]42
Root Core# [cntrc]34550
Rust Preventative CoatingYes
Rust Preventative Coating [cntrc]Yes

This part fits 18 vehicles. Search below:

YearMakeModelPositionNotes
2010BMWX3Rear LeftCentric Premium Semi-Loaded Disc Brake Calipers
2009BMWX3Rear LeftCentric Premium Semi-Loaded Disc Brake Calipers
2008BMWX3Rear LeftCentric Premium Semi-Loaded Disc Brake Calipers
2007BMWX3Rear LeftCentric Premium Semi-Loaded Disc Brake Calipers
2006BMW330CiRear LeftCentric Premium Semi-Loaded Disc Brake Calipers
2006BMWX3Rear LeftCentric Premium Semi-Loaded Disc Brake Calipers
2005BMW330CiRear LeftCentric Premium Semi-Loaded Disc Brake Calipers
2005BMW330iRear LeftCentric Premium Semi-Loaded Disc Brake Calipers
2005BMWX3Rear LeftCentric Premium Semi-Loaded Disc Brake Calipers
2004BMW330CiRear LeftCentric Premium Semi-Loaded Disc Brake Calipers
2004BMW330iRear LeftCentric Premium Semi-Loaded Disc Brake Calipers
2004BMWX3Rear LeftCentric Premium Semi-Loaded Disc Brake Calipers
2003BMW330CiRear LeftCentric Premium Semi-Loaded Disc Brake Calipers
2003BMW330iRear LeftCentric Premium Semi-Loaded Disc Brake Calipers
2002BMW330CiRear LeftCentric Premium Semi-Loaded Disc Brake Calipers
2002BMW330iRear LeftCentric Premium Semi-Loaded Disc Brake Calipers
2001BMW330CiRear LeftCentric Premium Semi-Loaded Disc Brake Calipers
2001BMW330iRear LeftCentric 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.