How to Service Door Lock Actuator on Mercury Grand Marquis?

You need to start the power door lock actuator service by taking off the door trim panel then the latch. Swing the actuator to allow its unmounting as a subsequent step. When installing the power door lock actuator use the opposite sequence of uninstallation steps.

How to service the front Door Lock Actuator on Mercury Mountaineer?

Starting the front door lock actuator service requires unlatching the front door. The service starts with disconnecting electrical connections for both the front door ajar switch and the front door lock actuator. Unfasten the locking tab following which you can detach the front door lock actuator. The service ends by undoing each step taken during removal of components.

OEM Mercury Door Lock Actuator

Power Door Lock Actuator

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65 Door Lock Actuators found

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Mercury Lock Actuator, Front Passenger Side Part Number: 6L3Z-25218A42-AA
$67.29 MSRP: $110.73
You Save: $43.44 (40%)
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Product Specifications
- Other Name: Actuator Assembly; Door Lock Motor, Front/Rear Right; Tailgate/Trunk Lock Motor; Door Lock Solenoid
- Position: Passenger Side
- Replaces: F88Z-16219A64-BB
Fits the following Mercury Models:
- Montego | 2005-2007 | Luxury, Premier | 6 Cyl 3.0 L GAS
- Monterey | 2004-2007 | Base, Convenience, Luxury, Premier | 6 Cyl 4.2 L GAS
- Mountaineer | 2006-2010 | Base, Convenience, Luxury, Premier | 6 Cyl 4.0 L GAS, 8 Cyl 4.6 L GAS
- Sable | 2008-2009, 1999-2005 | Base, GS, LS, LS Premium, Platinum Edition, Premier | 6 Cyl 3.0 L FLEX, 6 Cyl 3.0 L GAS, 6 Cyl 3.5 L GAS
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Mercury Lock Actuator, Front Driver Side Part Number: 6L3Z-25218A43-AA
$46.14 MSRP: $73.27
You Save: $27.13 (38%)
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Product Specifications
- Other Name: Actuator Assembly; Door Lock Actuator Motor, Front Left; Tailgate Lock Actuator; Trunk Lock Actuator; Door Lock Solenoid
- Position: Driver Side
- Replaces: 3L3Z-25218A43-AA
Fits the following Mercury Models:
- Montego | 2005-2007 | Base, Deluxe, Limited, Luxury, Premier, SE, SEL | 3.0L V6, 6 Cyl 3.0 L GAS
- Monterey | 2004-2007 | Base, Convenience, Limited, Luxury, Mercury Convenience, Mercury Luxury, Mercury Premier, Premier, SE, SEL, SES | 3.9L V6, 4.2L V6, 6 Cyl 4.2 L GAS
- Sable | 2008-2009, 1999-2005 | Base, GS, LS, LS Premium, Platinum Edition, Premier | 3.0L V6, 6 Cyl 3.0 L FLEX, 6 Cyl 3.0 L GAS, 6 Cyl 3.5 L GAS
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Mercury Lock Actuator, Front Part Number: YW7Z-54218A42-A
$51.05 MSRP: $84.00
You Save: $32.95 (40%)
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Product Specifications
- Other Name: Actuator Assembly; Door Lock Actuator Motor, Front Left, Front Right
- Position: Front
- Replaces: F8AZ-54218A42-AA
Fits the following Mercury Models:
- Grand Marquis | 1992-2004 | GS, LS, LSE | 4.6L V8, 8 Cyl 4.6 L GAS
- Marauder | 2003-2004 | Base | 8 Cyl 4.6 L GAS
- Mountaineer | 1997-2001 | Base | 6 Cyl 4.0 L GAS, 8 Cyl 5.0 L GAS
- Sable | 1990-1995 | GS, LS, LTS | 6 Cyl 3.0 L GAS, 6 Cyl 3.8 L GAS
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Mercury Lock Actuator, Front Driver Side Part Number: 5W1Z-54218A42-AA
$16.14 MSRP: $25.64
You Save: $9.50 (38%)
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Product Specifications
- Other Name: Actuator Assembly; Door Lock Actuator Motor, Front Left, Front Right; Door Lock Solenoid
- Position: Front Driver Side
Fits the following Mercury Models:
- Grand Marquis | 2005-2011 | GS, GSL, LS, Limited Edition, Ultimate Edition | 8 Cyl 4.6 L FLEX, 8 Cyl 4.6 L GAS
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Mercury Lock Actuator, Rear Part Number: 7W1Z-5426594-A
$71.32 MSRP: $109.75
You Save: $38.43 (36%)
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Product Specifications
- Other Name: Actuator Assembly; Door Lock Actuator Motor, Rear Left, Rear Right; Door Lock Actuator Motor; Door Lock Actuator
- Manufacturer Note: RH/LH
- Position: Rear
Fits the following Mercury Models:
- Grand Marquis | 2008-2011 | GS, LS | 8 Cyl 4.6 L FLEX, 8 Cyl 4.6 L GAS
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Mercury Lock Actuator, Rear Driver Side Part Number: 6E5Z-5426413-AA
$158.54 MSRP: $230.77
You Save: $72.23 (32%)
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Product Specifications
- Other Name: Stop - Contact Switch; Door Latch Assembly, Rear Left; Door Lock Actuator Motor; Door Lock Actuator; Door Lock; Latch Assembly; Lock; Door Latch Assembly
- Position: Driver Side
Fits the following Mercury Models:
- Milan | 2006-2011 | Base, Hybrid, Premier | 4 Cyl 2.3 L GAS, 4 Cyl 2.5 L FULL HYBRID EV-GAS (FHEV), 4 Cyl 2.5 L GAS, 6 Cyl 3.0 L FLEX, 6 Cyl 3.0 L GAS
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Mercury Lock Actuator, Rear Passenger Side Part Number: 4W1Z-5426594-AA
$139.72 MSRP: $203.38
You Save: $63.66 (32%)
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Product Specifications
- Other Name: Actuator Assembly; Door Lock Actuator Motor, Rear, Rear Left, Rear Right
- Manufacturer Note: RH/LH
- Position: Rear Passenger Side
- Replaces: 3W1Z-5426594-AA
Fits the following Mercury Models:
- Grand Marquis | 2004-2011 | GS, GSL, Limited Edition, LS, Ultimate Edition | 4.6L V8, 8 Cyl 4.6 L FLEX, 8 Cyl 4.6 L GAS
- Marauder | 2004 | Base | 8 Cyl 4.6 L GAS
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Mercury Latch Assembly, Rear Passenger Side Part Number: F77Z-7826412-B
$50.84 MSRP: $69.18
You Save: $18.34 (27%)
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Product Specifications
- Other Name: Latch; Door Latch Assembly, Rear Right; Door Latch Assembly; Door Lock; Lock
- Position: Passenger Side
Fits the following Mercury Models:
- Mountaineer | 1997-2001 | Base | 6 Cyl 4.0 L GAS, 8 Cyl 5.0 L GAS
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Mercury Lock Actuator, Front Passenger Side Part Number: 4L2Z-78218A42-AA
$48.17 MSRP: $80.73
You Save: $32.56 (41%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Actuator Assembly; Door Lock Actuator Motor, Front Left, Front Right
- Position: Front Passenger Side
Fits the following Mercury Models:
- Grand Marquis | 2004-2005 | GS, GSL, LS, Limited Edition, Ultimate Edition | 8 Cyl 4.6 L GAS
- Marauder | 2004 | Base | 8 Cyl 4.6 L GAS
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Mercury Lock Actuator, Rear Passenger Side Part Number: 6L2Z-78218A42-B
$10.50 MSRP: $16.93
You Save: $6.43 (38%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Actuator Assembly; Door Lock Actuator Motor, Front Right, Rear Right; Door Latch Assembly.; Actuator
- Position: Passenger Side
- Replaces: 4L2Z-78218A42-AB, 6L2Z-78218A42-A, 6L2Z-78218A42-AA, 6L2Z-78218A42-AB
Fits the following Mercury Models:
- Montego | 2005-2007 | Base, Deluxe, Limited, Luxury, Premier, SE, SEL | 3.0L V6, 6 Cyl 3.0 L GAS
- Mountaineer | 2002-2010 | Base, Convenience, Eddie Bauer, Elite, Limited, Luxury, Mercury Luxury, Mercury Premier, Mountaineer Version, Premier, XLS, XLT | 4.0L V6, 4.6L V8, 6 Cyl 4.0 L FLEX, 6 Cyl 4.0 L GAS, 8 Cyl 4.6 L GAS
- Sable | 2008-2009 | Base, Deluxe, Limited, Premier, SE, SEL | 3.5L V6, 6 Cyl 3.5 L GAS
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Mercury Lock Actuator, Front Driver Side Part Number: 6L2Z-78218A43-B
$12.74 MSRP: $20.55
You Save: $7.81 (38%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Actuator Assembly; Door Lock Actuator Motor, Front Left, Rear Left; Door Latch Assembly.; Actuator
- Position: Driver Side
- Replaces: 6L2Z-78218A43-AA, 4L2Z-78218A43-AA, 6L2Z-78218A43-A, 6L2Z-78218A43-AB
Fits the following Mercury Models:
- Montego | 2005-2007 | Base, Deluxe, Limited, Luxury, Premier, SE, SEL | 3.0L V6, 6 Cyl 3.0 L GAS
- Mountaineer | 2002-2010 | Base, Convenience, Eddie Bauer, Elite, Limited, Luxury, Mercury Luxury, Mercury Premier, Mountaineer Version, Premier, XLS, XLT | 4.0L V6, 4.6L V8, 6 Cyl 4.0 L FLEX, 6 Cyl 4.0 L GAS, 8 Cyl 4.6 L GAS
- Sable | 2008-2009 | Base, Deluxe, Limited, Premier, SE, SEL | 3.5L V6, 6 Cyl 3.5 L GAS
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Mercury Lock Actuator, Rear Driver Side Part Number: BL8Z-7826413-B
$237.83 MSRP: $349.23
You Save: $111.40 (32%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Latch; Door Latch Assembly, Rear Left; Door Lock Actuator Motor; Door Latch Assembly; Door Lock Actuator; Door Lock; Latch Assembly
- Position: Driver Side
- Replaces: 8L8Z-7826413-A, 9L8Z-7826413-A, BL8Z-7826413-A
Fits the following Mercury Models:
- Mariner | 2008-2011 | Base, Ford Hybrid, Hybrid, Limited, Mercury Convenience, Mercury Hybrid, Mercury Luxury, Mercury Premier, Premier, XLS, XLT | 2.3L L4, 2.5L L4, 3.0L V6, 4 Cyl 2.3 L FULL HYBRID EV-GAS (FHEV), 4 Cyl 2.3 L GAS, 4 Cyl 2.5 L FULL HYBRID EV-GAS (FHEV), 4 Cyl 2.5 L GAS, 6 Cyl 3.0 L FLEX, 6 Cyl 3.0 L GAS
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Mercury Lock Actuator, Rear Passenger Side Part Number: BL8Z-7826412-B
$300.93 MSRP: $441.90
You Save: $140.97 (32%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Latch; Door Latch Assembly, Rear Right; Door Lock Actuator Motor; Door Latch Assembly; Door Lock Actuator; Door Lock; Latch Assembly
- Position: Passenger Side
- Replaces: 9L8Z-7826412-A, BL8Z-7826412-A
Fits the following Mercury Models:
- Mariner | 2008-2011 | Base, Ford Hybrid, Hybrid, Limited, Mercury Convenience, Mercury Hybrid, Mercury Luxury, Mercury Premier, Premier, XLS, XLT | 2.5L L4, 3.0L V6, 4 Cyl 2.3 L FULL HYBRID EV-GAS (FHEV), 4 Cyl 2.3 L GAS, 4 Cyl 2.5 L FULL HYBRID EV-GAS (FHEV), 4 Cyl 2.5 L GAS, 6 Cyl 3.0 L FLEX, 6 Cyl 3.0 L GAS
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Mercury Lock Actuator, Front Driver Side Part Number: BL8Z-7821813-B
$304.45 MSRP: $447.07
You Save: $142.62 (32%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Latch; Door Latch Assembly, Front Left; Door Lock Actuator Motor; Door Latch Assembly; Door Lock Actuator; Door Lock; Latch Assembly
- Position: Driver Side
- Replaces: 8L8Z-7821813-A, 9L8Z-7821813-A, BL8Z-7821813-A
Fits the following Mercury Models:
- Mariner | 2008-2011 | Base, Ford Hybrid, Hybrid, Limited, Mercury Convenience, Mercury Hybrid, Mercury Luxury, Mercury Premier, Premier, XLS, XLT | 2.3L L4, 2.5L L4, 3.0L V6, 4 Cyl 2.3 L FULL HYBRID EV-GAS (FHEV), 4 Cyl 2.3 L GAS, 4 Cyl 2.5 L FULL HYBRID EV-GAS (FHEV), 4 Cyl 2.5 L GAS, 6 Cyl 3.0 L FLEX, 6 Cyl 3.0 L GAS
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Mercury Actuator, Passenger Side Part Number: 7F2Z-17218A42-AA
Product Specifications
- Other Name: Actuator Assembly; Door Lock Actuator Motor; Door Lock Actuator
- Position: Passenger Side
- Replaces: 6F2Z-17218A42-AA, 5F2Z-17218A42-AA
Fits the following Mercury Models:
- Monterey | 2005-2007 | Base, Convenience, Limited, Luxury, Mercury Convenience, Mercury Luxury, Mercury Premier, Premier, SE, SEL, SES | 3.9L V6, 4.2L V6, 6 Cyl 4.2 L GAS
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Mercury Lock Actuator, Rear Part Number: 4C2Z-16218A42-CA
$60.91 MSRP: $96.73
You Save: $35.82 (38%)
Product Specifications
- Other Name: Actuator Assembly; Door Lock Actuator Motor, Center, Rear, Rear Rearward; Liftgate Actuator
- Position: Rear
Fits the following Mercury Models:
- Monterey | 2005-2007 | Convenience, Luxury, Premier | 6 Cyl 4.2 L GAS
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Mercury Lock Actuator Part Number: FOLY-63218A42-A
Product Specifications
- Other Name: Actuator Assembly; Door Lock Actuator Motor; Door Lock Actuator; Actuator
Fits the following Mercury Models:
- Cougar | 1984-1988 | Base, LS, XR-7 | 4 Cyl 2.3 L GAS, 6 Cyl 3.8 L GAS, 8 Cyl 5.0 L GAS
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Mercury Latch Assembly, Rear Driver Side Part Number: F77Z-7826413-B
Product Specifications
- Other Name: Stop - Contact Switch; Door Latch Assembly, Rear Left; Door Latch Assembly; Door Lock; Lock
- Position: Driver Side
Fits the following Mercury Models:
- Mountaineer | 1997-2001 | Base | 6 Cyl 4.0 L GAS, 8 Cyl 5.0 L GAS
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Mercury Actuator Part Number: 3F2Z-14S411-AA
Product Specifications
- Other Name: Wire Assembly; Door Lock Actuator Motor; Door Lock Actuator
- Replaces: 4F2Z-17264A00-DB, 5F2Z-17264A00-BA, 1F2Z-17264A01-BA, 1F2Z-16264A00-BA, 4F2Z-17264A00-DA, 4F2Z-17218A42-BA, 5F2Z-17264A01-BA, XF2Z-16218A42-DA
Fits the following Mercury Models:
- Monterey | 2004-2005 | Base, Convenience, Limited, Luxury, Mercury Convenience, Mercury Luxury, Mercury Premier, Premier, SE, SEL, SES | 3.9L V6, 4.2L V6, 6 Cyl 4.2 L GAS
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Mercury Lock Actuator, Front Center Part Number: 2F2Z-16218A42-BA
Product Specifications
- Other Name: Actuator Assembly; Door Lock Motor, Center Front, Rear; Tailgate Lock Motor; Solenoid; Liftgate Actuator
- Position: Front Center
- Replaces: F3VY-54218A42-A
Fits the following Mercury Models:
- Monterey | 2004 | Base, Limited, Mercury Convenience, Mercury Luxury, Mercury Premier, Premier, SE, SEL, SES | 3.9L V6, 4.2L V6, 6 Cyl 4.2 L GAS

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Mercury Door Lock Actuator

If you own Mercury and want to keep it in top shape, choosing OEM Door Lock Actuator is a smart move. They are precisely engineered and follow strict factory standards. They are made in advanced facilities that use cutting edge technology. Each part goes through thorough testing to confirm strength and safety, so you can trust it. FordPartsDeal.com gives you genuine Mercury Door Lock Actuator at some of the affordable online prices without cutting quality. Every OEM Mercury part includes the manufacturer's warranty, easy returns, and super-fast delivery. So why wait? Shop now and get your vehicle back to peak condition.

Mercury Door Lock Actuator Parts and Q&A

Lock Actuator, Front
YW7Z-54218A42-A
Q: How to Service Door Lock Actuator on Mercury Grand Marquis?
A:
You need to start the power door lock actuator service by taking off the door trim panel then the latch. Swing the actuator to allow its unmounting as a subsequent step. When installing the power door lock actuator use the opposite sequence of uninstallation steps.
Lock Actuator, Front Passenger Side
6L3Z-25218A42-AA
Q: How to service the front Door Lock Actuator on Mercury Mountaineer?
A:
Starting the front door lock actuator service requires unlatching the front door. The service starts with disconnecting electrical connections for both the front door ajar switch and the front door lock actuator. Unfasten the locking tab following which you can detach the front door lock actuator. The service ends by undoing each step taken during removal of components.