New OEM Delphi MT20U2 ECU ECM 28322176 SMW251166 for Great Wall Haval H3 H5 Electronic Control Unit

New OEM MT20U2 ECU

Part Number :28322176 SMW251166


Applicable models : For Great Wall Haval Car

Notice: offer two kinds of ECU software: with immobilizer function, or No immobilizer function

• If vehicle has immobilizer function, require to cancel immo, select "NO IMMO" option!
• If vehicle does not have immobilizer function, select "NO IMMO" option!
• If vehicle has immobilizer function, want to keep vehicle still have immo function, select "with IMMO" option, program immo function after install new ECU on vehicle!

If vehicle has immobilizer function, want to install ECU without immobilizer function, need the following guide:
Disconnect the Immobilizer controller first. And then exchange position of the #47 Oil Pump Relay Signal line and #46 A/C Relay Compressor Signal line