91-94 CHEVY 1500 C2500 SUBURBAN MAX CLIMATE HEATER AC TEMPERATURE CONTROL REMAN Featured Products 7U7A-12A650-AZB

7U7A-12A650-AZB

You must have a 2003 or 2004 model year vehicle

EBCM may require initialization to your vehicle or a vehicle hard reboot

Bosch: 0 281 012 198 - You *Absolutely* must match this number or the ecu will not work for your application

6L3A-12A650-CJB

91-94 CHEVY 1500 C2500 SUBURBAN MAX CLIMATE HEATER AC TEMPERATURE CONTROL REMAN Featured Products 7U7A-12A650-AZBPart Number These units do not have part numbers. They will come with a "MAX" button or a "RECIR" button. These are "MAX" units. Fitment Will fit the following vehicles with the "MAX" button 1991 1994 Chevy GM Trucks and Suv's 1500 2500 3500 Tahoe Suburban Tech Notes Climate Control has been tested and or repaired by our experienced electronics repair techs! Some of those are listed below: All night illumination bulbs have been replaced Digital