How to service and repair the door lock cylinder on Mercury Mariner?

One should start door lock cylinder maintenance by taking off the front door latch. Begin by unscrewing the three screws located on the assembly and place the anti-theft guard to the side. Before disconnection open the clip to release the exterior door handle actuating rod followed by disconnecting the lock cylinder actuating rod until the front door latch parts from the exterior door handle reinforcement. Take the door lock cylinder out by unfastening its attaching clips followed by removing the cylinder. Execution of the installation requires following the steps in reverse order of removal. A lock repair package contains all necessary components to manufacture new lock cylinders with detailed instructions for building new lock cylinders according to current key code specifications.

OEM Mercury Mariner Door Lock Cylinder

Door Lock Cylinder Tumbler

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).

2 Door Lock Cylinders found

View related parts
Mercury Mariner Ignition Lock Cylinder, Front Driver Side Part Number: 8E5Z-5421991-B
$73.27 MSRP: $106.65
You Save: $33.38 (32%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Cylinder Assembly - Lock; Door Lock Cylinder, Front, Front Left; Lock Cylinder; Cylinder Rod; Cylinder & Keys; Lock Cylinder Assy; Door Lock Cylinder
- Position: Front Driver Side
- Replaces: 5L8Z-7821991-AA, 6E5Z-5421991-B
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2005-2011 Mercury Mariner | Base, Convenience, Hybrid, Luxury, 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 Cylinder Part Number: 2L8Z-7822050-YA
Product Specifications
- Other Name: Lockset - Complete Vehicle
- 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

Mercury Mariner Door Lock Cylinder

OEM Door Lock Cylinder 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 Lock Cylinder 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 front Door Lock Cylinder of Mercury Mariner cars is an important part of the car's security situated in its front door to lock and unlock the car with the employment of a key. Even so, many Mariner models today still use this type of key entry as opposed to the modern key-less entry systems. In the long run, the door and its hardware parts wear out and present working troubles with the Door Lock Cylinder to progress problems like key sticking or complex locking of the door. For the sake of security and easy control of your car, one would recommend replacing the Door Lock Cylinder as soon as it shows signs of a problem.

Mercury Mariner Door Lock Cylinder Parts and Q&A

Lock Cylinder
2L8Z-7822050-YA
Q: How to service and repair the door lock cylinder on Mercury Mariner?
A:
One should start door lock cylinder maintenance by taking off the front door latch. Begin by unscrewing the three screws located on the assembly and place the anti-theft guard to the side. Before disconnection open the clip to release the exterior door handle actuating rod followed by disconnecting the lock cylinder actuating rod until the front door latch parts from the exterior door handle reinforcement. Take the door lock cylinder out by unfastening its attaching clips followed by removing the cylinder. Execution of the installation requires following the steps in reverse order of removal. A lock repair package contains all necessary components to manufacture new lock cylinders with detailed instructions for building new lock cylinders according to current key code specifications.