HomeStandard Ignition PBA004 Parking Brake Actuator - Rear Left
Part #: PBA004

Standard Ignition PBA004 Parking Brake Actuator - Rear Left

Rear Left
⚙️ 21 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Buick, Chevrolet, and GMC, Equinox, LaCrosse, Malibu, and Terrain
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Reliable Parking Brake Actuator for Buick, Chevrolet, and GMC Vehicles

The Standard Ignition Parking Brake Actuator PBA004 is designed to restore proper parking brake function in select Buick, Chevrolet, and GMC models. Engineered with precise electrical connectors and mounting hardware, this actuator ensures a secure and efficient fit for your vehicle's braking system.

  • One female rectangular electrical connector for seamless integration
  • Two male blade-type electrical terminals for reliable connectivity
  • Includes mounting bolts and an o-ring seal for secure installation
  • Compatible with Buick LaCrosse, Chevrolet Equinox, Malibu, and GMC Terrain

Technical Details and Features

This parking brake actuator features a single female electrical connector with a rectangular shape, designed to match the original equipment specifications. It includes two male blade terminals that provide a stable electrical connection, essential for proper actuator operation. The package contains mounting bolts and an o-ring seal to ensure a tight, leak-free fit during installation. The part number PBA004 corresponds to this specific actuator model, tailored for use in Buick LaCrosse, Chevrolet Equinox and Malibu, as well as GMC Terrain vehicles.

Applications and Problem Resolution

This parking brake actuator is used to control the electronic parking brake mechanism in compatible vehicles. It addresses common issues such as:

  • Failure of the parking brake to engage or release properly
  • Intermittent or no electrical signal to the parking brake system
  • Warning lights related to parking brake malfunction
  • Unusual noises or resistance when applying the parking brake

Installation Notes and Tips

When installing the Standard Ignition PBA004 parking brake actuator, ensure the electrical connector is securely attached to avoid signal interruptions. Use the included mounting bolts and o-ring seal to achieve a proper fit and prevent leaks. It is recommended to verify compatibility with your specific Buick, Chevrolet, or GMC model before installation. Professional installation is advised to maintain system integrity and safety.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM standards, providing dependable performance and durability. The PBA004 parking brake actuator undergoes rigorous quality control to ensure reliable operation. Please refer to Standard Ignition's warranty policy for coverage details on this part.

BrandStandard Ignition
Part NumberPBA004
Electrical Connector Quantity1
Electrical Connector GenderFemale
Mounting Hardware IncludedYes
Electrical Terminal Quantity2
Electrical Terminal TypeBlade
Electrical Connector ShapeRectangular
Electrical Terminal GenderMale
ContentsParking brake actuator, o-ring seal, mounting bolts

This part fits 21 vehicles. Search below:

YearMakeModelPositionNotes
2026ChevroletEquinoxRear Left
2026GMCTerrainRear Left
2025ChevroletEquinoxRear Left
2025GMCTerrainRear Left
2024ChevroletEquinoxRear Left
2024GMCTerrainRear Left
2023ChevroletEquinoxRear Left
2023GMCTerrainRear Left
2022ChevroletEquinoxRear Left
2022GMCTerrainRear Left
2021ChevroletEquinoxRear Left
2021GMCTerrainRear Left
2020ChevroletEquinoxRear Left
2020GMCTerrainRear Left
2019ChevroletEquinoxRear Left
2019GMCTerrainRear Left
2018ChevroletEquinoxRear Left
2018GMCTerrainRear Left
2017BuickLaCrosseRear Left
2017ChevroletMalibuRear Left
2016ChevroletMalibuRear Left

* 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:

135124941354473417922782M-1002EPA004EPB004PBC20004RBA004

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