How to service and repair the front Door Latch Assembly on Mercury Cougar?

Service and repair of the front door latch requires disconnecting the battery ground cable first. Start by removing door trim panel and peel back watershield with caution to protect the adhesive surface that might impair re-bonding. The actuator rod for the lock cylinder and actuator rod for the door handle require 90-degree rotation of the clip before removal of the rod structure. First disconnect the electrical connector and then remove the latch screws and finally take out the latch. The cable connection process ends with detaching the cable followed by rotation and then removal of the cable from the latch. Installation procedure should follow the steps in reverse order to the removal timeline.

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

Repair and service operations for the front door latch need to begin only after the door glass reaches its highest possible position. Before proceeding the first step requires removing the front door trim panel followed by placing the water shield in a strategic location. Remove the exterior front door handle reinforcement then remove all three front door latch bolts before sealing the new bolts at 12 Nm (9 lb-ft) torque. A technician must first disconnect the front door latch electrical connector then push the front door latch forward to uninstall it together with both the door lock rod and inside door handle cable. The door lock actuating rod and interior door handle actuating cable can be detached according to need. After installation complete the procedure by applying lubrication to the front door latch and striker surface pair.

OEM Mercury Door Latch Assembly

Door Latch

Select Vehicle by Model
Select Vehicle by VIN

Select Vehicle by Model

Make

Model

Year

Select Vehicle by VIN

For the most accurate results, select vehicle by your VIN (Vehicle Identification Number).

115 Door Latch Assemblys found

View related parts
Mercury Latch Assembly, Front Passenger Side Part Number: 6C2Z-1521812-A
$157.84 MSRP: $243.58
You Save: $85.74 (36%)
Ships in 1-2 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: 4C2Z-1521812-AA
Fits the following Mercury Models:
- Sable | 2000-2005 | GS, LS, LS Premium, Platinum Edition | 6 Cyl 3.0 L FLEX, 6 Cyl 3.0 L GAS
View related parts
Mercury Latch Assembly, Rear Passenger Side Part Number: F77Z-7826412-B
$60.03 MSRP: $92.22
You Save: $32.19 (35%)
ADD TO CART
Product Specifications
- Other Name: Latch; Door Latch Assembly, Rear Right; Door Latch Assembly; Door Lock; Lock
- Position: Rear Passenger Side
Fits the following Mercury Models:
- Mountaineer | 1997-2001 | Base | 6 Cyl 4.0 L GAS, 8 Cyl 5.0 L GAS
View related parts
Mercury Latch Assembly, Front Driver Side Part Number: 6C2Z-1521813-A
$129.39 MSRP: $188.33
You Save: $58.94 (32%)
Ships in 1 Business Day
ADD TO CART
Product Specifications
- Other Name: Latch; Door Latch Assembly, Front Left, Front Right; Door Lock; Lock; Door Latch Assembly
- Position: Front Driver Side
- Replaces: 4C2Z-1521813-AA
Fits the following Mercury Models:
- Monterey | 2004-2007 | Base, Convenience, Luxury, Premier | 6 Cyl 4.2 L GAS
- Sable | 1999-2005 | GS, LS, LS Premium, Platinum Edition | 6 Cyl 3.0 L FLEX, 6 Cyl 3.0 L GAS
View related parts
Mercury Control Assembly, Front Passenger Side Part Number: AL2Z-78218A64-AB
$143.95 MSRP: $199.14
You Save: $55.19 (28%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Latch; Door Latch Assembly, Front Right; Body Control Module; Door Lock; Latch Assembly; Lock Module; Door Latch Assembly
- Position: Front Passenger Side
- Replaces: 6L2Z-78219A64-AA, 6L2Z-78219A64-AAA, 8L2Z-78218A64-AA, 9L2Z-78218A64-AA, AL2Z-78218A64-AA
Fits the following Mercury Models:
- Mountaineer | 2006-2010 | Base, Convenience, Luxury, Premier | 6 Cyl 4.0 L GAS, 8 Cyl 4.6 L GAS
View related parts
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
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
Fits the following Mercury Models:
- Mariner | 2008-2011 | 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 Latch Assembly, Front Passenger Side Part Number: 6L5Z-7821812-C
$66.16 MSRP: $90.03
You Save: $23.87 (27%)
ADD TO CART
Product Specifications
- Other Name: Latch; Door Latch Assembly, Front Right; Door Latch Assembly; Door Lock; Lock
- Position: Front Passenger Side
Fits the following Mercury Models:
- Mountaineer | 1997-2001 | Base | 6 Cyl 4.0 L GAS, 8 Cyl 5.0 L GAS
View related parts
Mercury 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
Fits the following Mercury Models:
- Mariner | 2005-2007 | 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 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
ADD TO CART
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
Fits the following Mercury Models:
- Mariner | 2008-2011 | 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 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
Fits the following Mercury Models:
- Mariner | 2008-2011 | 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 Lock Actuator, Front Passenger Side Part Number: BE5Z-5421812-A
$141.57 MSRP: $218.47
You Save: $76.90 (36%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Latch; Door Latch Assembly, Front Right; Door Lock Actuator Motor; Door Lock Actuator; Door Lock; Latch Assembly; Lock; Door Latch Assembly
- Manufacturer Note: Includes Actuator
- Position: Front Passenger Side
- Replaces: 6E5Z-5421812-AA
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
View related parts
Mercury Lock, Black, Passenger Side Part Number: 5F2Z-17219A64-AB
$95.45 MSRP: $138.93
You Save: $43.48 (32%)
Ships in 1 Business Day
ADD TO CART
Product Specifications
- Other Name: Latch; Door Latch Assembly; Door Lock
- Position: Passenger Side
Fits the following Mercury Models:
- Monterey | 2004-2007 | Base, Convenience, Luxury, Premier | 6 Cyl 4.2 L GAS
View related parts
Mercury Lock, Rear Part Number: 4L2Z-7843150-A
$69.14 MSRP: $100.63
You Save: $31.49 (32%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Latch Assembly - Tailgate; Liftgate Latch, Rear; Trunk Latch; Door Lock; Latch
- Position: Rear
Fits the following Mercury Models:
- Mountaineer | 2002-2005 | Base, Convenience, Luxury, Premier | 6 Cyl 4.0 L FLEX, 6 Cyl 4.0 L GAS, 8 Cyl 4.6 L GAS
View related parts
Mercury Lock Actuator, Front Driver Side Part Number: 6L2Z-78218A43-B
$12.10 MSRP: $18.73
You Save: $6.63 (36%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Actuator Assembly; Door Lock Actuator Motor, Front Left, Rear Left; Door Latch Assembly.; Actuator
- Position: Front Driver Side
- Replaces: 4L2Z-78218A43-AA, 6L2Z-78218A43-AB, 6L2Z-78218A43-A, 6L2Z-78218A43-AA
Fits the following Mercury Models:
- Montego | 2005-2007 | Luxury, Premier | 6 Cyl 3.0 L GAS
- Mountaineer | 2002-2010 | Base, Convenience, Luxury, Premier | 6 Cyl 4.0 L FLEX, 6 Cyl 4.0 L GAS, 8 Cyl 4.6 L GAS
- Sable | 2008-2009 | Base, Premier | 6 Cyl 3.5 L GAS
View More
View related parts
Mercury Latch Assembly, Front Driver Side Part Number: 6S4Z-5421813-D
$131.53 MSRP: $191.45
You Save: $59.92 (32%)
Product Specifications
- Other Name: Lock Assembly - Door; Door Latch Assembly, Front Left; Door Lock; Lock; Door Latch Assembly
- Position: Front Driver Side
- Replaces: 4S4Z-5421813-BB, 4S4Z-5421813-CB, 6S4Z-5421813-C, 4S4Z-5421813-AB
Fits the following Mercury Models:
- Cougar | 1999-2002 | Base, S, V6 | 4 Cyl 2.0 L GAS, 6 Cyl 2.5 L GAS
View related parts
Mercury Control Assembly, Passenger Side Part Number: 1F1Z-54264A00-D
Product Specifications
- Other Name: Control; Door Lock
- Manufacturer Note: R.H., w/power locks, FROM 2/13/03
- Position: Passenger Side
Fits the following Mercury Models:
- Sable | 2002-2004 | GS, LS, LS Premium | 6 Cyl 3.0 L FLEX, 6 Cyl 3.0 L GAS
View related parts
Mercury Control Assembly, Driver Side Part Number: 1F1Z-54264A01-D
Product Specifications
- Other Name: Control; Door Lock
- Manufacturer Note: L.H., w/power locks, FROM 2/13/03
- Position: Driver Side
Fits the following Mercury Models:
- Sable | 2002-2004 | GS, LS, LS Premium | 6 Cyl 3.0 L FLEX, 6 Cyl 3.0 L GAS
View related parts
Mercury Control Assembly, Passenger Side Part Number: 5L2Z-78219A64-AD
Product Specifications
- Other Name: Latch; Body Control Module; Door Latch Assembly; Door Lock; Latch Assembly; Lock
- Manufacturer Note: BLACK
- Position: Passenger Side
Fits the following Mercury Models:
- Mountaineer | 2004-2005 | Base, Convenience, Luxury, Premier | 6 Cyl 4.0 L FLEX, 6 Cyl 4.0 L GAS, 8 Cyl 4.6 L GAS
View related parts
Mercury Latch Assembly, Front Passenger Side Part Number: 8F9Z-74219A64-A
Product Specifications
- Other Name: Control; Door Latch Assembly, Front Right; Door Lock; Lock Module; Door Latch Assembly
- Position: Front Passenger Side
Fits the following Mercury Models:
- Sable | 2008-2009 | Base, Premier | 6 Cyl 3.5 L GAS
View related parts
Mercury Lock, Rear Passenger Side Part Number: 8L2Z-7826412-C
Product Specifications
- Other Name: Lock Assembly - Door; Door Latch Assembly, Rear Right; Door Latch Assembly; Door Lock; Latch
- Position: Rear Passenger Side
- Replaces: 8L2Z-7826412-A
Fits the following Mercury Models:
- Mountaineer | 2006-2010 | Base, Convenience, Luxury, Premier | 6 Cyl 4.0 L GAS, 8 Cyl 4.6 L GAS
View related parts
Mercury Lock Assembly, Front Driver Side Part Number: 8F9Z-5421813-A
$41.39 MSRP: $59.22
You Save: $17.83 (31%)
Product Specifications
- Other Name: Latch; Door Latch Assembly, Front Left; Door Lock; Lock; Door Latch Assembly
- Position: Front Driver Side
Fits the following Mercury Models:
- Montego | 2005-2007 | Luxury, Premier | 6 Cyl 3.0 L GAS
- Sable | 2008-2009 | Base, Premier | 6 Cyl 3.5 L GAS

| Page 1 of 6 |Next >

1-20 of 115 Results

Mercury Door Latch Assembly

If you own Mercury and want to keep it in top shape, choosing OEM Door Latch Assembly 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 Latch Assembly 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 Latch Assembly Parts and Q&A

Latch Assembly, Front Driver Side
6S4Z-5421813-D
Q: How to service and repair the front Door Latch Assembly on Mercury Cougar?
A:
Service and repair of the front door latch requires disconnecting the battery ground cable first. Start by removing door trim panel and peel back watershield with caution to protect the adhesive surface that might impair re-bonding. The actuator rod for the lock cylinder and actuator rod for the door handle require 90-degree rotation of the clip before removal of the rod structure. First disconnect the electrical connector and then remove the latch screws and finally take out the latch. The cable connection process ends with detaching the cable followed by rotation and then removal of the cable from the latch. Installation procedure should follow the steps in reverse order to the removal timeline.
Lock Actuator, Front Passenger Side
BL8Z-7821812-B
Q: How to Service and Repair the Front Door Latch Assembly on Mercury Mariner?
A:
Repair and service operations for the front door latch need to begin only after the door glass reaches its highest possible position. Before proceeding the first step requires removing the front door trim panel followed by placing the water shield in a strategic location. Remove the exterior front door handle reinforcement then remove all three front door latch bolts before sealing the new bolts at 12 Nm (9 lb-ft) torque. A technician must first disconnect the front door latch electrical connector then push the front door latch forward to uninstall it together with both the door lock rod and inside door handle cable. The door lock actuating rod and interior door handle actuating cable can be detached according to need. After installation complete the procedure by applying lubrication to the front door latch and striker surface pair.