HomeBrake > Brake HydraulicsMPA Electrical BC154966 Disc Brake Caliper - Front Left or Front Right
Part #: BC154966

MPA Electrical BC154966 Disc Brake Caliper - Front Left or Front Right

Front Left and Front Right
14 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Cadillac and Pontiac, Bonneville, CTS, SRX, and STS
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Reliable Disc Brake Caliper for Cadillac and Pontiac Models

The MPA Electrical BC154966 disc brake caliper is designed to provide dependable braking performance for select Cadillac and Pontiac vehicles. Engineered as a remanufactured component, this floating caliper offers a durable aluminum casting and steel pistons to ensure consistent stopping power.

Key Features of the MPA Electrical BC154966 Caliper

  • Compatible with Cadillac CTS, SRX, STS and Pontiac Bonneville models
  • Floating caliper design with two steel pistons for balanced braking
  • Aluminum caliper casting with a coated silver finish for corrosion resistance
  • Includes caliper slides and mounting bracket for proper installation
  • Inlet thread diameter of 10.0 mm for secure hydraulic connection
  • Remanufactured product condition meeting regular grade standards
  • Mounting hardware included except for mounting bolts

Detailed Product Description

The BC154966 disc brake caliper from MPA Electrical is a remanufactured replacement part tailored for specific Cadillac and Pontiac vehicles, including the CTS, SRX, STS, and Bonneville. Its floating caliper design utilizes two steel pistons to apply even pressure on brake pads, enhancing braking efficiency and vehicle control. The caliper body is constructed from aluminum, which reduces weight while maintaining strength, and features a coated silver finish to resist corrosion and wear. This caliper comes with essential components such as caliper slides and a mounting bracket, facilitating a secure fit and smooth operation within the brake system. The inlet thread diameter of 10.0 mm ensures compatibility with standard brake lines, maintaining hydraulic integrity.

Common Applications and Problem Resolution

  • Replacement for worn or leaking disc brake calipers on compatible Cadillac and Pontiac models
  • Addresses uneven brake pad wear caused by sticking caliper pistons
  • Resolves brake fluid leaks due to damaged piston seals or caliper body
  • Improves braking response when original caliper components have corroded
  • Restores proper brake function after caliper mounting bracket failure

Installation Notes and Tips

Ensure the brake system is fully depressurized before removing the old caliper. Verify that the inlet thread diameter matches your vehicle’s brake line fittings. Although mounting hardware is included, mounting bolts are not; inspect and replace bolts as necessary. Properly lubricate caliper slides to prevent binding and ensure smooth piston movement. After installation, bleed the brake system thoroughly to remove air and restore optimal hydraulic pressure.

Quality Assurance and Warranty Information

This remanufactured disc brake caliper undergoes rigorous inspection and testing to meet regular grade standards for performance and durability. MPA Electrical provides quality assurance on this part, ensuring it meets OEM specifications for fit and function. Please refer to the manufacturer’s warranty terms for coverage details.

BrandMPA Electrical
Part NumberBC154966
Inlet Thread Diameter10.0
Mounting Hardware IncludedYes
Grade TypeRegular
Pads IncludedNo
Caliper Casting MaterialAluminum
Caliper Slides IncludedYes
Piston Quantity2
Caliper TypeFloating
Caliper ColorSilver
Mounting Bracket IncludedYes
Piston MaterialSteel
E-WasteNo
FinishCoated
Mounting Bolts IncludedNo
Product ConditionRemanufactured

This part fits 14 vehicles. Search below:

YearMakeModelSubmodelPositionNotes
2009CadillacSRXFront Leftwithout Powder Coating
2008CadillacSRXFront Leftwithout Powder Coating
2008CadillacSTSFront Leftwith JE5 Brake Code; without Powder Coating
2007CadillacCTSBaseFront Rightwith JE5 Brake Code; without Powder Coating
2007CadillacSRXFront Leftwithout Powder Coating
2007CadillacSTSFront Leftwith JE5 Brake Code; without Powder Coating
2006CadillacCTSBaseFront Rightwith JE5 Brake Code; without Powder Coating
2006CadillacSRXFront Leftwithout Powder Coating
2006CadillacSTSFront Leftwith JE5 Brake Code; without Powder Coating
2005CadillacSRXFront Leftwithout Powder Coating
2005CadillacSTSFront Leftwith JE5 Brake Code; with Plain Coating
2005PontiacBonnevilleGXPFront Left
2004CadillacSRXFront Leftwithout Powder Coating
2004PontiacBonnevilleGXPFront Left

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.