HomeBrake > Brake HydraulicsMPA Electrical BC182109 Disc Brake Caliper - Rear Left
Part #: BC182109

MPA Electrical BC182109 Disc Brake Caliper - Rear Left

Rear Left
26 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Audi and Volkswagen, A4, A6, and Passat
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Reliable Disc Brake Caliper for Audi and Volkswagen Models

The MPA Electrical BC182109 disc brake caliper is designed to provide dependable braking performance for select Audi and Volkswagen vehicles. Engineered as a remanufactured floating caliper, it offers a durable aluminum casting and a coated finish to resist corrosion and wear.

  • Compatible with Audi A4, Audi A6, and Volkswagen Passat models
  • Remanufactured floating disc brake caliper with one steel piston
  • Aluminum caliper casting with a corrosion-resistant coated finish
  • Includes mounting hardware and caliper slides for straightforward installation
  • Inlet thread diameter of 12.0 mm and mounting hole diameter of 10.0 mm

Product Features and Specifications

The BC182109 disc brake caliper features a single steel piston housed within a lightweight aluminum casting, ensuring reliable hydraulic pressure application and heat dissipation. Its floating caliper design allows for smooth movement and even pad wear. The caliper comes coated to protect against environmental factors, extending service life. Included mounting hardware and caliper slides facilitate proper alignment and secure attachment during installation. This remanufactured part meets regular grade standards, making it a practical replacement option for maintaining braking efficiency on compatible Audi and Volkswagen vehicles.

Compatible Vehicles and Applications

This disc brake caliper is specifically compatible with the following vehicles:

  • Audi A4
  • Audi A6
  • Volkswagen Passat

It is designed to address common braking system issues such as:

  • Uneven or reduced braking performance
  • Brake fluid leaks from worn or damaged calipers
  • Excessive brake pad wear due to caliper malfunction
  • Brake noise caused by caliper sticking or binding
  • Corrosion or damage to the original caliper housing

Installation Notes and Tips

When installing the MPA Electrical BC182109 disc brake caliper, ensure the brake system is properly bled to remove air and maintain hydraulic pressure. Verify that the mounting hardware and caliper slides are correctly positioned to allow free caliper movement. Inspect brake pads separately as they are not included with this caliper. Use the specified inlet thread diameter of 12.0 mm for brake line connections and confirm mounting hole diameter compatibility at 10.0 mm. Follow manufacturer torque specifications for mounting bolts to ensure secure installation.

Quality Assurance and Warranty

The BC182109 disc brake caliper is a remanufactured component that undergoes thorough inspection and testing to meet functional standards. The aluminum casting and coated finish contribute to corrosion resistance and durability. While specific warranty details are not provided, remanufactured parts from MPA Electrical typically adhere to industry quality guidelines to support reliable braking performance on Audi and Volkswagen vehicles.

BrandMPA Electrical
Part NumberBC182109
Inlet Thread Diameter12.0
Mounting Hardware IncludedYes
Grade TypeRegular
Pads IncludedNo
Caliper Casting MaterialAluminum
Caliper Slides IncludedYes
Piston Quantity1
Caliper TypeFloating
Caliper ColorSilver
Mounting Hole Diameter10.0
Mounting Bracket IncludedYes
Piston MaterialSteel
E-WasteNo
FinishCoated
Mounting Bolts IncludedNo
Product ConditionRemanufactured

This part fits 26 vehicles. Search below:

YearMakeModelDrive TypeLitersCylindersPositionNotes
2005VolkswagenPassatFWD2.8LV6Rear Left
2005VolkswagenPassatFWD2.0LL4Rear Left
2005VolkswagenPassatFWD1.8LL4Rear Left
2004AudiA6Rear Left
2004VolkswagenPassatFWD2.8LV6Rear Left
2004VolkswagenPassatFWD2.0LL4Rear Left
2004VolkswagenPassatFWD1.8LL4Rear Left
2003AudiA6Rear Left
2003VolkswagenPassatFWD2.8LV6Rear Left
2003VolkswagenPassat1.8LL4Rear Left
2002AudiA6Rear Left
2002VolkswagenPassatFWD2.8LV6Rear Left
2002VolkswagenPassat1.8LL4Rear Left
2001AudiA4Rear Left
2001AudiA6Rear Left
2001VolkswagenPassatFWDRear Left
2000AudiA4Rear Left
2000AudiA6Rear Left
2000VolkswagenPassatFWDRear Left
1999AudiA4Rear Left
1999AudiA6Rear Left
1999VolkswagenPassatRear Left
1998AudiA4Rear LeftFrom Chassis# 8DV 168 351
1998AudiA6Rear Left
1998VolkswagenPassatRear Left
1997AudiA4Rear LeftFrom Chassis# 8DV 168 351

* 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:

270519

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