What Are the Essential Steps and Considerations for Replacing a Door Lock Cylinder on 2000 Mercury Mountaineer?

When changing a lock cylinder, you should change all the door, liftgate, and ignition lock cylinders together, so that you do not have more keys. To fix, disassemble the faulty cylinder and assemble another with the help of a lock repair package. The steps involved in the removal can be followed and then the steps can be reversed to install the new cylinder.

OEM 2000 Mercury Mountaineer Door Lock Cylinder

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2000 Mercury Mountaineer Ignition Lock Cylinder, Front Driver Side Part Number: 7C3Z-1521990-A
$51.57 MSRP: $73.78
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Product Specifications
- Other Name: Lock Cylinder - Less Keys; Front Left Door Lock Cylinder; Rear Liftgate & Tailgate Locks; Lock Cylinder; Lock Assembly; Lock Cylinder Assy; Lock Cylinder Less Keys; Door Lock Cylinder; Door Lock
- Position: Front Driver Side
- Replaces: F85Z-1521990-BA, 8L3Z-1521990-A, F85Z-1521990-BB
- Base No.: 21990
- Item Weight: 0.40 Pounds
- Item Dimensions: 9.5 x 7.1 x 1.1 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 7C3Z-1521990-A
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
More Info
Fits the following 2000 Mercury Mountaineer Submodels:
- Base | 6 Cyl 4.0 L GAS, 8 Cyl 5.0 L GAS
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2000 Mercury Mountaineer Ignition Lock Cylinder Part Number: F87Z-7822050-EA
Product Specifications
- Other Name: Lock Cylinder With Keys
- Manufacturer Note: IGN, F/D, L/G, w/anti theft
- Replaced by: F87Z-7843432-CB
- Base No.: 22050
- Item Weight: 0.70 Pounds
- Condition: New
- Fitment Type: Direct Replacement
- SKU: F87Z-7822050-EA
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
More Info
Fits the following 2000 Mercury Mountaineer Submodels:
- Base | 6 Cyl 4.0 L GAS, 8 Cyl 5.0 L GAS
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2000 Mercury Mountaineer Ignition Lock Cylinder Part Number: F87Z-7822050-DA
Product Specifications
- Other Name: Lock Cylinder With Keys
- Manufacturer Note: IGN, F/D, L/G, w/o anti theft
- Replaced by: F87Z-7843432-CB
- Base No.: 22050
- Item Weight: 0.70 Pounds
- Condition: New
- Fitment Type: Direct Replacement
- SKU: F87Z-7822050-DA
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
More Info
Fits the following 2000 Mercury Mountaineer Submodels:
- Base | 6 Cyl 4.0 L GAS, 8 Cyl 5.0 L GAS

2000 Mercury Mountaineer Door Lock Cylinder

If you're seeking quality and affordability, look no further than our extensive inventory of genuine 2000 Mercury Mountaineer Door Lock Cylinder available at FordPartsDeal.com. You can confidently purchase our OEM 2000 Mercury Mountaineer Door Lock Cylinder as they are supported by the manufacturer's warranty and our hassle-free return policy, alongside the benefit of our fast delivery service.

2000 Mercury Mountaineer Door Lock Cylinder Parts Q&A

Q: What Are the Essential Steps and Considerations for Replacing a Door Lock Cylinder on 2000 Mercury Mountaineer?
A: When changing a lock cylinder, you should change all the door, liftgate, and ignition lock cylinders together, so that you do not have more keys. To fix, disassemble the faulty cylinder and assemble another with the help of a lock repair package. The steps involved in the removal can be followed and then the steps can be reversed to install the new cylinder.