How to service and repair the door lock cylinder on Ford F-350 Super Duty?

External front door handling should be removed first before touching the door lock cylinder for service. Remove the clip in addition to the door lock cylinder. When performing installation you should perform the opposite steps used during removal. The shown image depicts the door lock cylinder without a disarm switch although its version with a disarm switch remains comparable.

OEM Ford F-350 Super Duty Door Lock Cylinder

Door Lock Cylinder Tumbler

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5 Door Lock Cylinders found

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Ford F-350 Super Duty Lock Assembly, Rear Part Number: FL3Z-1543262-A
$72.07 MSRP: $110.92
You Save: $38.85 (36%)
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Product Specifications
- Other Name: Cylinder Assembly - Lock; Spare Tire Lock, Rear
- Manufacturer Note: Lock Service Kit - Spare Tire
- Position: Rear
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2017-2022 Ford F-350 Super Duty | King Ranch, Lariat, Limited, Platinum, XL, XLT | 8 Cyl 6.2 L FLEX, 8 Cyl 6.7 L DIESEL, 8 Cyl 7.3 L GAS
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Ford F-350 Super Duty Lock Cylinder, Front Driver Side Part Number: FL3Z-1521991-A
$107.56 MSRP: $165.53
You Save: $57.97 (36%)
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Product Specifications
- Other Name: Cylinder And Housing Assembly - Lock; Door Lock Cylinder, Front Left; Door Lock Cylinder
- Position: Front Driver Side
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2017-2022 Ford F-350 Super Duty | King Ranch, Lariat, Limited, Platinum, XL, XLT | 8 Cyl 6.2 L FLEX, 8 Cyl 6.7 L DIESEL, 8 Cyl 7.3 L GAS
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Ford F-350 Super Duty Ignition Lock Cylinder, Front Driver Side Part Number: 7C3Z-1521990-A
$51.57 MSRP: $73.78
You Save: $22.21 (31%)
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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
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 1999-2016 Ford F-350 Super Duty | Cabela's, FX4, Harley-Davidson Edition, King Ranch, Lariat, Platinum, XL, XLT | 10 Cyl 6.8 L GAS, 8 Cyl 5.4 L GAS, 8 Cyl 6.0 L DIESEL, 8 Cyl 6.2 L FLEX, 8 Cyl 6.4 L DIESEL, 8 Cyl 6.7 L DIESEL, 8 Cyl 7.3 L DIESEL
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Ford F-350 Super Duty Lock Cylinder, Front Passenger Side Part Number: FL3Z-1521990-A
$93.92 MSRP: $136.72
You Save: $42.80 (32%)
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Product Specifications
- Other Name: Lock Cylinder - Less Keys; Door Lock Cylinder, Front Right; Lock Cylinder Less Keys; Door Lock Cylinder
- Position: Front Passenger Side
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2017-2022 Ford F-350 Super Duty | King Ranch, Lariat, Limited, Platinum, XL, XLT | 8 Cyl 6.2 L FLEX, 8 Cyl 6.7 L DIESEL, 8 Cyl 7.3 L GAS
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Ford F-350 Super Duty Lock Cylinder, Driver Side Part Number: ML3Z-18168-A
$142.15 MSRP: $219.37
You Save: $77.22 (36%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Kit - Lock Cylinder Repair
- Position: Driver Side
- Replaces: ML3Z-1521991-A
- Warranty: This genuine part is guaranteed by Ford's factory warranty.
Fits the following Vehicles:
- 2023-2024 Ford F-350 Super Duty | King Ranch, Lariat, Limited, Platinum, XL, XLT | 8 Cyl 6.7 L DIESEL, 8 Cyl 6.8 L GAS, 8 Cyl 7.3 L GAS

Ford F-350 Super Duty Door Lock Cylinder

OEM Door Lock Cylinder boasts unmatched quality. Each part goes through full quality checks. They adhere to Ford'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 Ford F-350 Super Duty parts. We keep a wide inventory of OEM F-350 Super Duty 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 Ford F-350 Super Duty door lock cylinder is one of the parts of the car that makes it consideraly reliable in performance as attributed to Fords. Present in the front doors of different designs of F-350 Super Duty car models, this Door Lock Cylinder governs the process of locking and unlocking the doors with a car key, while providing optimal security to a car's interior. Standing by it, we can argue that since the F-350 Super Duty production began in 1999 and has gone through four generations, the significance of a reliable Door Lock Cylinder has not faded, contributing to the improvement of the truck's efficiency and safety. Replacement of the Door Lock Cylinder can only be done periodically, but it is highly recommended because its wear and tear can cause operational problems such as key stickage or inability to turn. The Door Lock Cylinder is appropriate for the Ford F-350 Super Duty, owing to the variety of the truck's configurations, including the two-door standard, SuperCab, and crew cab. Specifically, the Door Lock Cylinder attracts attention in the automotive market because of its durable body and the ability to install it without much effort, thus allowing the owners of the Ford F-350 Super Duty cars to protect their automobiles. The functionality of the Ford F-350 Super Duty Door Lock Cylinder is well reflected through some of the features such as corrosion performance and the compatibility with high levels of safety into the over all truck efficiency quality details, therefore proving the importance of the brand in addressing those aspects.

Ford F-350 Super Duty Door Lock Cylinder Parts and Q&A

Ignition Lock Cylinder, Front Driver Side
7C3Z-1521990-A
Q: How to service and repair the door lock cylinder on Ford F-350 Super Duty?
A:
External front door handling should be removed first before touching the door lock cylinder for service. Remove the clip in addition to the door lock cylinder. When performing installation you should perform the opposite steps used during removal. The shown image depicts the door lock cylinder without a disarm switch although its version with a disarm switch remains comparable.