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

Service and repair of the front door latch starts with removing the exterior front door handle followed by loosening the exterior door handle reinforcement screw to free itself. The next step requires you to free the interior door handle clip before removing the interior handle. The cable conduit and door latch cable require detachment before you remove and discard the three door latch bolts while tightening the installation bolts to 8 Nm (71 lb-in). The door latch electrical connector requires disconnection before sliding out the door latch assembly toward the vehicle front area. After installation the procedure needs to be reversed while applying lubrication to the door latch as well as the 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%)
Ships in 1-2 Business Days
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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%)
Ships in 1-2 Business Days
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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%)
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: 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
$283.70 MSRP: $441.90
You Save: $158.20 (36%)
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
View related parts
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
View related parts
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

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Mercury Mariner Door Latch Assembly Parts Questions & Experts Answers

Latch Assembly, Front Driver Side
6L8Z-7821813-B
Q: How to Service and Repair the Front Door Latch Assembly on Mercury Mariner?
A: Service and repair of the front door latch starts with removing the exterior front Door Handle followed by loosening the exterior door handle reinforcement screw to free itself. The next step requires you to free the interior door handle clip before removing the interior handle. The cable conduit and door latch cable require detachment before you remove and discard the three door latch bolts while tightening the installation bolts to 8 Nm (71 lb-in). The door latch electrical connector requires disconnection before sliding out the door latch assembly toward the vehicle front area. After installation the procedure needs to be reversed while applying lubrication to the door latch as well as the striker surfaces.