HomeElectrical, Lighting and Body > SwitchesStandard Ignition DS-3078 Door Lock Switch - Front Left
Part #: DS-3078

Standard Ignition DS-3078 Door Lock Switch - Front Left

Front Left
⚙️ 18 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, Pontiac, and Oldsmobile, Venture, Montana, Silhouette, and Trans Sport
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Reliable Door Lock Switch for Oldsmobile and Pontiac Vehicles

The Standard Ignition DS-3078 door lock switch is designed to provide dependable operation for your vehicle's locking system. Engineered specifically for select Oldsmobile and Pontiac models, this switch ensures consistent performance and compatibility.

  • Connector Gender: Male
  • Terminal Gender: Female
  • Terminal Quantity: 3
  • Terminal Type: Pins
  • Compatible with Oldsmobile Montana, Pontiac Silhouette, and Pontiac Trans Sport

Technical Details and Compatibility

This door lock switch features a male connector and three female terminals with pin-type connections, allowing for secure and reliable electrical contact. The DS-3078 is tailored to fit the electrical systems of Oldsmobile Montana, Pontiac Silhouette, and Pontiac Trans Sport models, ensuring proper integration without modification. The pin terminal design supports stable connectivity, reducing the risk of intermittent lock operation.

Function and Application

This door lock switch is used to control the locking mechanism in compatible vehicles. It addresses common issues such as:

  • Non-responsive door lock buttons
  • Intermittent locking or unlocking failures
  • Electrical connection problems within the door lock system
  • Wear-related switch malfunction
  • Replacement for damaged or faulty door lock switches

Installation Notes and Tips

Installation requires disconnecting the vehicle battery to prevent electrical shorts. Ensure the male connector aligns correctly with the vehicle’s wiring harness. The three female pin terminals should be securely seated to maintain proper electrical contact. It is recommended to verify switch operation before reassembling door panels.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM specifications. The DS-3078 door lock switch undergoes quality control testing to ensure durability and reliable function. Warranty coverage details should be confirmed with the product documentation or supplier.

BrandStandard Ignition
Part NumberDS-3078
Connector GenderMale
Terminal GenderFemale
Terminal TypePins

This part fits 18 vehicles. Search below:

YearMakeModelPositionNotes
2005PontiacMontanaFront LeftPosition door lock switch
2004OldsmobileSilhouetteFront LeftPosition door lock switch
2004PontiacMontanaFront LeftPosition door lock switch
2003OldsmobileSilhouetteFront LeftPosition door lock switch
2003PontiacMontanaFront LeftPosition door lock switch
2002OldsmobileSilhouetteFront LeftPosition door lock switch
2002PontiacMontanaFront LeftPosition door lock switch
2001OldsmobileSilhouetteFront LeftPosition door lock switch
2001PontiacMontanaFront LeftPosition door lock switch
2000OldsmobileSilhouetteFront LeftPosition door lock switch
2000PontiacMontanaFront LeftPosition door lock switch
1999OldsmobileSilhouetteFront LeftPosition door lock switch
1999PontiacMontanaFront LeftPosition door lock switch
1999PontiacTrans SportFront LeftPosition door lock switch
1998OldsmobileSilhouetteFront LeftPosition door lock switch
1998PontiacTrans SportFront LeftPosition door lock switch
1997OldsmobileSilhouetteFront LeftPosition door lock switch
1997PontiacTrans SportFront LeftPosition door lock switch

* 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:

125324351S349753-36849PA2080S51901SW3795

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