Generic Ignition & Door Lock Cylinder Kit for Ford E150 E250 E350 (1997–2020) — 5 Cylinders & 2 Keys

Complete ignition switch and door lock cylinder replacement kit engineered to fit 1997–2020 Ford Econoline vans (E150, E250, E350) and replace part numbers LC6177, 703369, 597638.

This all-in-one kit supplies the ignition lock cylinder plus front, side and rear door lock cylinders and two matching keys — designed as a direct-fit OE-style replacement for older or worn locks on Ford Econoline models and certain Ford F-series trucks that share the same lock family. It’s a cost-effective way to restore secure locking and smooth ignition action without replacing the entire switch assembly.

Will this kit fit my Ford Econoline or F-series truck?

If your vehicle is a 1997–2020 Ford E150, E250 or E350 Econoline van, the components in this kit are made to be compatible and match the OE style. Some Ford F-150, F-250 and F-350 models from overlapping years may also share compatible lock cylinders where LC6177 fits.

• Compatible with 1997–2020 Ford E150/E250/E350 vans
• Also fits certain F-150 (1997–2003), F-250 and F-350 (1997–2007) where LC6177 applies
• Replaces part numbers LC6177, 703369, 597638
• Confirm old part shape and mounting before purchase

What comes in the package and what tools will I need?

The kit arrives with one ignition lock cylinder, two front door lock cylinders, one side door lock cylinder, one rear door lock cylinder and two matching mechanical keys. Basic hand tools are typically sufficient for the swap; specialized tools are usually unnecessary unless rust or anti-theft hardware is present.

• Included: 1 ignition cylinder, 2 front door cylinders, 1 side door cylinder, 1 rear door cylinder, 2 keys
• Common tools: screwdrivers, pliers, socket set, trim removal tool
• Extra items: penetrating oil if parts are seized, towel or tray for small fasteners
• No transponder programming is included — see note below

How difficult is the installation and what should I watch for?

Installation is straightforward for mechanically keyed systems: remove the old cylinder and install the replacement using the original fasteners and linkages. Expect basic mechanical steps; however, corroded components or anti-theft modules may add time and require additional attention.

• Follow vehicle service manual steps for cylinder removal and reassembly
• Keep track of small clips and springs during disassembly
• Use gentle leverage to avoid damaging trim and linkages
• If the vehicle uses a transponder key, plan for key duplication and programming

Does this kit include transponder keys or programming?

No — the included keys are standard mechanical blanks that match the supplied lock cylinders. If your van requires a transponder (chip) key to start, the provided keys will not enable electronic immobilizer functions; you’ll need to have a transponder key duplicated and programmed separately by a locksmith or dealership.

• Kit contains non-transponder mechanical keys only
• Transponder-equipped vehicles must have new keys programmed
• Duplication and programming are available through locksmiths or dealers
• Check your ignition barrel for a chip or consult owner manual

Who is this for? This replacement kit is ideal for owners of 1997–2020 Ford Econoline vans or compatible F-series trucks who need to restore worn, damaged or non-functioning ignition and door lock cylinders without replacing large assemblies. It’s also suited for mechanics, fleet managers and DIYers who want an OE-style mechanical solution and the convenience of a multi-cylinder kit that matches factory part numbers. If your vehicle relies on an immobilizer chip, plan to obtain and program a transponder key separately.