This Engine Computer also referred to as an Engine Control Module (ECM), Engine Control Unit (ECU) & Powertrain Control Module (PCM) is guaranteed to fit all 1999 Mercury Mystique models with a 2.5L engine size and matching part number WU7A-12A650-JA. This module belongs to the hardware codes MLF-4G1.
This unit will arrive Programmed, Flashed & Updated to your vehicle's VIN (Vehicle Identification Number) with the most recent manufacturer updates. These updates will help improve the performance and fuel economy of your vehicle. If your vehicle is PATS (Passive Antitheft System) equipped or has a computer chip in your key, you may need to have the keys reprogrammed by a Locksmith or Ford Dealer. If you do not have PATS, your unit will be Plug and Play.
Included with the purchase of this unit is a pair of uncut keys. These keys will be programmed to your vehicle and it's engine computer so that you won't need a Locksmith or Manufacturer Dealership to reprogram them. You will need to have them cut to match the original key by a Locksmith or Hardware store.
NOTE: We will need your VIN number in order to program the unit. During the checkout process, please enter your VIN Number in the text box labeled "VIN" located at the top of the Billing Information section.
Don't have your VIN number on hand? Not a problem, you can send it to us later by e-mail (email@example.com) or by phone (516-766-2223)
Key Cycling / Programming Installation Instructions
1) Insert first key into the Ignition
2) Turn the first key to the Ignition 'On' position for 3 seconds, then remove
3) Insert the second key and turn it to the Ignition 'On' position for 3 seconds, then remove
4) Repeat Step 3 with your original key if you would also like it to be programmed to work with your new computer.
|Other Part Number(s):||WU7Z-12A650-JA|