MechanMagic Key Fob Replacement for Ford & Mercury - 2-Pack CWTWB1U793 with Preinstalled Transponder

MechanMagic Replacement Key Fob (CWTWB1U793) is a fully assembled 2-pack remote that replaces factory Ford/Mercury keyed remotes for compatible models and includes batteries and a pre-installed transponder.

If your Ford or Mercury uses the FCC ID CWTWB1U793 / OUC6000022 remote and a conventional keyed ignition (not push-button start or an ignition guard), this MechanMagic key fob replacement offers an affordable, drop-in electronics solution. Each unit in the two-pack ships with the electronics, battery, and a transponder chip already installed, and the blank key blade can be cut to match your original. The product is intended for do-it-yourself owners who can either self-program with two working remotes or who will arrange dealer/locksmith programming when only one working key exists.

Which vehicles will this MechanMagic remote work with?

This fob is designed for many Ford and Mercury models that originally used the CWTWB1U793 remote. It fits vehicles with a standard keyed ignition—models with push-button start or a plastic ignition guard are not supported.

• Common fits: Ford F-150 (2004–2014), F-250, F-350, F-450 families and F-series up to F-750 where applicable.
• Other compatible models: Explorer (2001–2015), Escape (2001–2015), Fusion, Flex (2009–2017), Econoline, Taurus X, Expedition and select Mercury models.
• Check FCC ID: CWTWB1U793 / OUC6000022 and part numbers (164-R8070, 850K-D600022) for match confirmation.

How do I program and prepare the key blade?

The MechanMagic fob arrives with electronics and the transponder chip pre-installed; the metal key blade is blank and must be cut to your vehicle’s key. Programming depends on how many functioning original remotes you have.

• Key cutting: have a locksmith or dealership cut the blank blade to match your ignition key profile.
• Self-programming: requires two working original key fobs—links to step-by-step instructions are included with each order.
• When only one or zero original remotes are available: professional locksmith or dealer programming is required.

What features and limitations should I expect?

This replacement unit includes the battery, electronic board, and a pre-installed transponder chip so it behaves like the original remote once programmed. There are key restrictions to be aware of to avoid returns.

• Included: 2x complete remotes with electronics, battery, and transponder chip.
• Not compatible with vehicles that have a plastic ignition guard or push-button/proximity start systems.
• Will replace remotes that map to part numbers and FCC ID listed; verify fitment using the vehicle fitment tool or product details.

What steps should I take after receiving my MechanMagic key fob?

Inspect each remote for pre-installed components, cut the blade to match your key, and follow the supplied programming instructions or contact a pro if needed. Test lock/unlock and ignition recognition before considering the job complete.

• Verify FCC ID and part number compatibility against your vehicle’s original remote.
• Get the key blade cut, then attempt self-programming only if you have two working originals.
• If programming fails or your vehicle has non-supported ignition hardware, consult a locksmith or dealer for assistance.

Who is this for: MechanMagic’s CWTWB1U793 replacement key fob 2-pack is intended for Ford and Mercury owners who need a direct replacement for a lost or damaged keyed remote, are comfortable arranging key cutting, and either have two working remotes for self-programming or can use a locksmith/dealer for programming. It’s ideal for cost-conscious drivers maintaining trucks and SUVs from the 2001–2017 era that use a standard keyed ignition without an ignition guard or push-button start.