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Roomy with a solid construction, your Mercury Grand Marquis provides a quiet and plush ride. If you hear groaning noises coming from the door when you're trying to operate a lock, the door lock actuator is likely failing. Visit your local AutoZone to choose a new Mercury Grand Marquis door lock actuator that meets or exceeds original part specifications.

Show of 14  Results
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  •  | Page 1 of 2 |  
  • Part Number: DLA1
  • Application: Lift gate
  • Notes:
  • Part Number: DLA388
  • Application: Front - Passenger side
  • Notes:
  • Part Number: DLA88
  • Application: Rear
  • Notes:
  • Part Number: DLA5
  • Application: Front
  • Notes:
  • Part Number: DLA116
  • Application: Rear
  • Notes:
  • Part Number: 937-671
  • Application: Trunk
  • Notes: With Remote Release
  • Part Number: 746-147
  • Application: Rear - Passenger side
  • Notes:
  • Part Number: 746-187
  • Application: Front - Driver side
  • Notes:
  • Part Number: 746-189
  • Application: Rear - Driver side
    Built from 11/22/2007
  • Notes: Door actuator
  • Part Number: 746-145
  • Application: Front
  • Notes: Quantity per car: 2
  • Part Number: 746-188
  • Application: Rear - Driver side
  • Notes:
  • Part Number: 746-185
  • Notes: Door actuator
    Front - fits either side
  •  | Page 1 of 2 |  

The door lock actuator allows you to lock and unlock your vehicle's doors electronically. When it's failing, some common symptoms include malfunctioning alarm systems and interior lights that do not shut off when the door is closed. Get your door lock actuator for Mercury Grand Marquis online and choose either Free Shipping on purchases of $75 or more or Same Day Store Pickup if you need that replacement immediately. If you head to the store, get advice from our well-informed staff and borrow specialty tools for a deposit from our handy Loan-a-Tool program.

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