3W1A-12A650-AVB 2003 TownCar 4.6L 2V Engine Control Module VHC1 ServiceNumber_15263497 Catch code: IQW1

Catch code: IQW1

7L | RPO ZN4 Technical resources

only the digits

Many people elect to disable this system especially after modifying their vehicle

Catch code: NUX1

3W1A-12A650-AVB 2003 TownCar 4.6L 2V Engine Control Module VHC1 ServiceNumber_15263497 Catch code: IQW1Remanufactured PCM ECU VIN Programmed Ready to Install This remanufactured PCM (Powertrain Control Module) ECU (Engine Control Unit) is professionally rebuilt, tested, and VIN programmed specifically to your vehicle. Each unit is delivered fully programmed and ready to install, eliminating the need for the dealership. Product details Model year: 2003 Vehicle line: TownCar Engine displacement: 4. 6L 2V Transmission type: 4 Speed Automatic Catch code: