RLB-HILON Door Lock Cylinders & Ignition Switch Kit for Ford E-Series 1997–2020 — 5 Cylinders + 2 Matching Keys, OEM Fit

If your van has sticky locks, a failing ignition cylinder, or mismatched keys after years of use, this RLB-HILON kit gives you a direct-fit replacement set for Ford E-Series and Econoline models. Built to match OEM fitment numbers LC6177, 703369 and 597638, the package replaces the ignition switch lock cylinder plus four door lock cylinders and supplies two identical keys so all locks operate with one key. Installation restores secure, keyed access and lets you avoid costly dealer programming.

Will this kit fit my Ford E150, E250, E350 or Econoline?

Yes — the kit is designed to be compatible with Ford E-Series and Econoline vans from model years 1997 through 2020. It aligns with the listed OEM numbers, so it fits standard factory lock housings and ignition assemblies used on these vehicles.

• Compatible models: Ford E150, E250, E350, and Econoline Van.
• Model years covered: 1997–2020.
• OEM references: LC6177, 703369, 597638 for fit verification.

What comes in the package and how many keys are included?

The kit arrives ready to swap in without purchasing additional components. You get one ignition switch lock cylinder, four door lock cylinders (two front, one side, one rear) and two identical keys. That means all supplied locks are keyed the same out of the box.

• 1 ignition switch lock cylinder.
• 2 front door lock cylinders.
• 1 side door lock cylinder and 1 rear door lock cylinder.
• 2 matching keys for all included locks.

How difficult is installation and what tools are typically needed?

Installation is straightforward for anyone comfortable with basic vehicle repairs; it generally requires removing door panels and the steering column covers to access cylinders. No specialized electronic programming is necessary because the locks are mechanical and come keyed alike. If you prefer, a professional locksmith or mechanic can complete the swap quickly.

• Common tools: screwdrivers, trim tools, pliers, socket set.
• No dealer key programming required for mechanical cylinders.
• Expect moderate DIY time: 30–90 minutes per cylinder depending on experience.

Are these aftermarket parts durable and what should I expect for performance?

These replacement cylinders are manufactured to match factory dimensions and function, restoring smooth key operation and ignition engagement. While aftermarket quality varies by maker, the RLB-HILON set is supplied as a complete keyed kit to reduce wear caused by mismatched locks and missing keys. Periodic lubrication and correct installation help extend service life.

• Engineered for OEM-style fit and mechanical operation.
• Reduces wear from key inconsistency by providing matched cylinders and keys.
• Regular graphite or silicone lock lubricant recommended for longevity.

Who is this for: This RLB-HILON kit is aimed at Ford E-Series and Econoline owners, fleet managers, restoration shops and DIY mechanics who need a full set of replacement lock cylinders and matching keys for 1997–2020 vans. It’s particularly useful when locks are worn, keys are lost, or when you want to rekey all doors and the ignition to a single key without electronic programming. Check OEM numbers LC6177, 703369 or 597638 against your vehicle’s parts references to confirm compatibility before purchasing.