How to remove and replace the rear Door Latch Assembly on Mercury Mariner?

Your aim should be to elevate the rear door window until it reaches maximum height when you want to access the rear door latch. The first step requires removing the rear door trim panel then setting the water shield to the side. Proceed to take away the exterior rear door handle reinforcement. The three bolts of the rear door latch need discarding before replacing them while tightening new bolts to 12Nm (106 lb-in). You must disconnect the rear door latch electrical connector then move the rear door latch forward to take it out with the lock actuated rod and handle actuating cable. Detach the door lock actuating rod and interior door handle actuating cable in case of removal needing. Before finishing the installation apply lubrication to the rear door latch surfaces which strike against the door after reversing all removal steps.

How to Service and Repair the Front Door Latch Assembly on Mercury Mariner?

The front door latch servicing starts with removing the exterior front door handle followed by loosening the exterior door handle reinforcement screw so it can be removed. The next procedure requires the removal of the interior door handle through its clip release. First detach the cable conduit and door latch cable before removing and throwing out the three door latch bolts while tightening the bolts to 8 Nm (71 lb-in) during reinstallation. You must disconnect the door latch electrical connector before pulling out the door latch assembly by moving it forward towards the vehicle front. Conduct the installation process in the opposite direction of removal by applying lubricant to the door latch and striker surfaces.

OEM Mercury Mariner Door Latch Assembly

Door Latch

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10 Door Latch Assemblys found

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Mercury Mariner Release Rod Retainer Clip, Front Part Number: XR8Z-65219A24-AA
$12.15 MSRP: $17.23
You Save: $5.08 (30%)
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Product Specifications
- Other Name: Clip; Door Handle Rod Guide, Front; Rear Door Handle Link Clip; Rear Door Lock Rod Clip; Front Door Latch Clip.; Handle Rod Retainer Clip; Latch Assembly Clip; Remote Rod Retainer; Lock Rod Retainer.
- Position: Front
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2008-2011 Mercury Mariner | Base, Hybrid, Premier | 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 Mariner Lock Actuator, Front Passenger Side Part Number: BL8Z-7821812-B
$304.45 MSRP: $447.07
You Save: $142.62 (32%)
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Product Specifications
- Other Name: Latch; Door Latch Assembly, Front Right; Door Lock Actuator Motor; Door Lock Actuator; Door Lock; Latch Assembly; Door Latch Assembly
- Manufacturer Note: Includes Door Ajar Switch
- Position: Front Passenger Side
- Replaces: 9L8Z-7821812-A, BL8Z-7821812-A
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2008-2011 Mercury Mariner | Base, Hybrid, Premier | 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 Mariner Lock Actuator, Rear Driver Side Part Number: BL8Z-7826413-B
$237.83 MSRP: $349.23
You Save: $111.40 (32%)
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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: Rear Driver Side
- Replaces: 8L8Z-7826413-A, 9L8Z-7826413-A, BL8Z-7826413-A
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2008-2011 Mercury Mariner | Base, Hybrid, Premier | 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 Mariner 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
ADD TO CART
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: Front Driver Side
- Replaces: 9L8Z-7821813-A, BL8Z-7821813-A, 8L8Z-7821813-A
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2008-2011 Mercury Mariner | Base, Hybrid, Premier | 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
View related parts
Mercury Mariner 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
ADD TO CART
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: Rear Passenger Side
- Replaces: 9L8Z-7826412-A, BL8Z-7826412-A
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2008-2011 Mercury Mariner | Base, Hybrid, Premier | 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 Mariner Latch Assembly, Front Passenger Side Part Number: 6L8Z-7821812-B
$357.83 MSRP: $525.45
You Save: $167.62 (32%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Latch; Door Latch Assembly, Front Right; Door Lock; Lock; Door Latch Assembly
- Position: Front Passenger Side
- Replaces: 5L8Z-7821812-B, 5L8Z-7821812-HB
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2005-2007 Mercury Mariner | Base, Convenience, Hybrid, Luxury, Premier | 4 Cyl 2.3 L FULL HYBRID EV-GAS (FHEV), 4 Cyl 2.3 L GAS, 6 Cyl 3.0 L GAS
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Mercury Mariner Latch Assembly, Front Driver Side Part Number: 6L8Z-7821813-B
$342.07 MSRP: $502.30
You Save: $160.23 (32%)
ADD TO CART
Product Specifications
- Other Name: Latch; Door Latch Assembly, Front Left; Door Lock; Lock; Door Latch Assembly
- Position: Front Driver Side
- Replaces: 5L8Z-7821813-B
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2005-2007 Mercury Mariner | Base, Convenience, Hybrid, Luxury, Premier | 4 Cyl 2.3 L FULL HYBRID EV-GAS (FHEV), 4 Cyl 2.3 L GAS, 6 Cyl 3.0 L GAS
View related parts
Mercury Mariner Latch Assembly, Driver Side Part Number: 6L8Z-7821813-A
Product Specifications
- Other Name: Latch; Door Latch Assembly; Door Lock
- Position: Driver Side
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2006-2007 Mercury Mariner | Convenience, Luxury, Premier | 4 Cyl 2.3 L GAS, 6 Cyl 3.0 L GAS
View related parts
Mercury Mariner Latch Assembly, Passenger Side Part Number: 6L8Z-7821812-A
Product Specifications
- Other Name: Latch; Door Latch Assembly; Door Lock
- Position: Passenger Side
- Replaces: 5L8Z-7821812-A
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2006-2007 Mercury Mariner | Convenience, Luxury, Premier | 4 Cyl 2.3 L GAS, 6 Cyl 3.0 L GAS
View related parts
Mercury Mariner Latch Assembly, Driver Side Part Number: 5E6Z-78219A65-AB
Product Specifications
- Other Name: Latch; Door Latch Assembly; Door Lock
- Position: Driver Side
- Replaced by: YL8Z-7822601-BB
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2005 Mercury Mariner | Base, Premier | 4 Cyl 2.3 L GAS, 6 Cyl 3.0 L GAS

Mercury Mariner Door Latch Assembly

OEM Door Latch Assembly boasts unmatched quality. Each part goes through full quality checks. They adhere to Mercury's official factory standards. These steps remove flaws and inconsistencies. So you can get Door Latch Assembly with long life and a perfect fit. Come to our website and find genuine Mercury Mariner parts. We keep a wide inventory of OEM Mariner parts at the highly affordable prices. It's easy to search, compare, and pick what you need. You'll love the clear info and simple checkout. We offer top-rated customer service, and we reply fast. We also ship promptly to ensure your order arrives on time.

The Door Latch Assembly can be considered as one of the components in Mercury Mariner vehicles through which the vehicle can be locked to prevent unauthorized access. It helps make sure that the doors are well shut to the body of the car, with the help of a car lock. As for the locking systems of cars, there are automatic locking which are either keyless or require the use of a key, and the manual types where the locks can be opened or closed separately or all at once. The car door latch assembly plays a crucial role in the closing of the door which is durable and long lasting. However, as any car part, the door latch assembly may need to be replaced, the reasons might be the broken outer door handles, or sticking latching mechanisms.

Mercury Mariner Door Latch Assembly Parts and Q&A

Lock Actuator, Rear Driver Side
BL8Z-7826413-B
Q: How to remove and replace the rear Door Latch Assembly on Mercury Mariner?
A:
Your aim should be to elevate the rear door window until it reaches maximum height when you want to access the rear door latch. The first step requires removing the rear door trim panel then setting the water shield to the side. Proceed to take away the exterior rear door handle reinforcement. The three bolts of the rear door latch need discarding before replacing them while tightening new bolts to 12Nm (106 lb-in). You must disconnect the rear door latch electrical connector then move the rear door latch forward to take it out with the lock actuated rod and handle actuating cable. Detach the door lock actuating rod and interior door handle actuating cable in case of removal needing. Before finishing the installation apply lubrication to the rear door latch surfaces which strike against the door after reversing all removal steps.
Latch Assembly, Front Passenger Side
6L8Z-7821812-B
Q: How to Service and Repair the Front Door Latch Assembly on Mercury Mariner?
A:
The front door latch servicing starts with removing the exterior front Door Handle followed by loosening the exterior door handle reinforcement screw so it can be removed. The next procedure requires the removal of the interior door handle through its clip release. First detach the cable conduit and door latch cable before removing and throwing out the three door latch bolts while tightening the bolts to 8 Nm (71 lb-in) during reinstallation. You must disconnect the door latch electrical connector before pulling out the door latch assembly by moving it forward towards the vehicle front. Conduct the installation process in the opposite direction of removal by applying lubricant to the door latch and striker surfaces.