HomeCentric 141.34566 Disc Brake Caliper - Rear Left
Part #: 141.34566

Centric 141.34566 Disc Brake Caliper - Rear Left

Centric Premium Semi-Loaded Disc Brake Calipers, Rear Left
4 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$122.57Free Shipping
Free ShippingNo Cost to Continental U.S.
Free Returns*Wrong fit? No cost
60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
Out of Stock
OE Direct Replacement — Bolt-on fit, no modifications needed
Centric Premium Semi-Loaded Disc Brake Calipers, Rear Left
Fitment: BMW, Z4
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Centric Premium Semi-Loaded Disc Brake Caliper 141.34566

The Centric Premium Semi-Loaded Disc Brake Caliper 141.34566 is engineered for precise braking performance on BMW Z4 models. Designed as a floating caliper with a single steel piston, this component offers reliable stopping power and durability for your vehicle's brake system.

  • Compatible with BMW Z4 models
  • Caliper casting made from durable cast iron
  • Single steel piston with 40mm diameter for consistent brake pressure
  • Includes abutment clips, mounting bracket, and bleeder screw
  • Floating caliper design for smooth operation
  • Inlet thread size M10x1.0 with bubble type fitting
  • Gray caliper color for corrosion resistance

Detailed Product Features and Specifications

This Centric Premium Semi-Loaded Disc Brake Caliper features a cast iron body that ensures strength and heat resistance under demanding braking conditions. The floating caliper design allows for self-alignment during braking, reducing uneven pad wear. It is equipped with a single steel piston measuring 40mm in diameter, providing consistent hydraulic pressure for effective stopping power. The caliper includes a bleeder screw with M8x1.25 thread size to facilitate brake fluid bleeding and maintenance. The inlet fitting uses a bubble type connection with an M10x1.0 thread diameter, compatible with standard brake lines. Abutment clips and a mounting bracket are included to support proper installation and secure fitment on BMW Z4 vehicles. Note that brake pads and mounting hardware bolts are not included with this part.

About Centric Premium Semi-Loaded Disc Brake Calipers

The Centric Premium Semi-Loaded Disc Brake Calipers product line offers a balance between fully loaded and basic caliper assemblies. These semi-loaded calipers come with essential components such as the mounting bracket, abutment clips, and bleeder screw, but exclude pads and mounting hardware bolts. This configuration allows for easier replacement and customization while maintaining OEM-level quality and fitment. The 141.34566 caliper is part of this line, designed to meet the specific braking requirements of BMW Z4 models.

Common Applications and Problem Solving

  • Replacement for worn or damaged disc brake calipers on BMW Z4
  • Restores proper hydraulic pressure and brake responsiveness
  • Addresses brake fluid leakage issues by including a new bleeder screw
  • Helps correct uneven brake pad wear caused by caliper malfunction
  • Improves braking stability with a reliable floating caliper design

Installation Notes and Tips

Ensure the mounting bracket is properly secured as it is required for installation. Since mounting hardware bolts are not included, reuse existing bolts or acquire new ones compatible with your BMW Z4. Bleed the brake system thoroughly after installation using the included bleeder screw to remove air and maintain optimal brake performance. Verify the inlet fitting matches your brake line specifications (M10x1.0 bubble type) before installation. This caliper does not include brake pads or pad wear sensors, so plan accordingly.

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 cast iron construction and steel piston materials provide durability and resistance to corrosion and heat. This product is backed by Centric’s quality control processes to ensure reliable performance on BMW Z4 vehicles. Warranty details are available through Centric and typically cover defects in materials and workmanship under normal use.

BrandCentric
Part Number141.34566
PositionCentric Premium Semi-Loaded Disc Brake Calipers, Rear Left
Pad Wear Sensor IncludedNo
Inlet Thread Diameter10.000
Inlet Thread DiameterM10x1.0
Mounting Hardware IncludedNo
Casting Number40/10; 61;
Pads IncludedNo
Caliper Casting MaterialCast iron
Piston Quantity1
Caliper TypeFloating
Friction Materials Standards Institute Pad Number10x.06920
Bleeder Screw Thread Diameter8.000
Bleeder Screw Thread DiameterM8x1.25
Piston Diameter1.575
Piston Diameter40.000
Inlet Fitting TypeBubble
Caliper ColorGray
Abutment Clips IncludedYes
Mounting Bracket IncludedYes
Piston MaterialSteel
Inlet Thread SizeM10-1.00
Bleeder Screw Thread SizeM8-1.25
Air Gap [orely]100.5mm
Bleeder Screw IncludedYes
Bleeder Screw Included [cntrc]Yes
Bore Size(s) millimeters40
Bracket # [cntrc]Na
Bracket IncludedYes
Bracket Mounting Bolts IncludeNo
Bracket Required (Y/N)Yes
Bracket Required [cntrc]Yes

This part fits 4 vehicles. Search below:

YearMakeModelSubmodelPositionNotes
2006BMWZ42.5iRear LeftTo 1/06; Centric Premium Semi-Loaded Disc Brake Calipers
2005BMWZ42.5iRear LeftCentric Premium Semi-Loaded Disc Brake Calipers
2004BMWZ42.5iRear LeftCentric Premium Semi-Loaded Disc Brake Calipers
2003BMWZ42.5iRear 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:

102768S19325119B32512202364L242-73802A24273802A34211165031342167581263421675812740/1047761KINK1372SE3802SE3802A

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.