HomeBody > DoorsDorman 931-128 Door Lock Actuator Motor - Rear Left
Part #: 931-128

Dorman 931-128 Door Lock Actuator Motor - Rear Left

Rear Left
⚙️ 10 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: Chevrolet and Pontiac, Cobalt and G5
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Reliable Door Lock Actuator Motor for Chevrolet Cobalt and Pontiac G5

The Dorman 931-128 door lock actuator motor is designed specifically for Chevrolet Cobalt and Pontiac G5 models. This replacement part ensures proper locking and unlocking functionality, restoring convenience and security to your vehicle's door system.

  • Constructed with durable metal and plastic materials for long-lasting performance
  • Equipped with a male blade terminal connector for secure electrical connection
  • Includes one integrated latch actuator for direct replacement
  • Designed for specific fitment to Chevrolet Cobalt and Pontiac G5 vehicles
  • Mounting hardware not included, allowing use of existing components

Product Details and Specifications

The Dorman 931-128 door lock actuator motor combines metal and plastic components to balance strength and weight. Its blade-type male terminal connector ensures compatibility with the vehicle’s wiring harness. This actuator motor is engineered for a precise fit on Chevrolet Cobalt and Pontiac G5 models, providing reliable door locking operation. The package contains one integrated latch actuator, ready for installation without additional parts. Note that mounting hardware is not included, so existing fasteners should be reused during replacement.

Common Applications and Problem Resolution

  • Restores power door lock function when actuator motor fails
  • Eliminates issues with doors not locking or unlocking electronically
  • Resolves intermittent or non-responsive door lock behavior
  • Addresses unusual noises or grinding sounds from the door lock mechanism
  • Improves security by ensuring proper door locking operation

Installation Notes and Tips

Installation of the Dorman 931-128 door lock actuator motor requires removal of the interior door panel to access the existing actuator. Carefully disconnect the male blade terminal connector before removing the old actuator. Since mounting hardware is not included, retain the original fasteners for reinstallation. Verify proper alignment of the integrated latch actuator during installation to ensure smooth door lock operation. Testing the door lock function before reassembling the door panel is recommended.

Quality Assurance and Warranty Information

Dorman manufactures the 931-128 door lock actuator motor to meet or exceed OEM standards for fit and function on Chevrolet Cobalt and Pontiac G5 vehicles. The part undergoes quality control inspections to ensure reliable performance. Warranty coverage details should be confirmed at the time of purchase, as they may vary by distributor or retailer.

BrandDorman
Part Number931-128
Connector GenderMale
MaterialMetal
MaterialPlastic
Mounting Hardware IncludedNo
Package Contents1 Integrated Latch Actuator
Terminal TypeBlade
Universal Or Specific FitSpecific

This part fits 10 vehicles. Search below:

YearMakeModelPositionNotes
2010ChevroletCobaltRear Left
2010PontiacG5Rear Left
2009ChevroletCobaltRear Left
2009PontiacG5Rear Left
2008ChevroletCobaltRear Left
2008PontiacG5Rear Left
2007ChevroletCobaltRear Left
2007PontiacG5Rear Left
2006ChevroletCobaltRear Left
2005ChevroletCobaltRear 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:

10399353DLA1390DLA667SK931128

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