2004 CHEVY TAHOE SILVERADO GMC YUKON 5.3L ENGINE CONTROL MODULE ECU ECM 12586242 Authentic OEM item in good

Authentic OEM item in good cosmetic shape and is fully functional

but tail light is fully intact with no cracks or holes

There is one stripped bolt on the mount - see photos

but is in good working order

but it does not affect connectivity

2004 CHEVY TAHOE SILVERADO GMC YUKON 5.3L ENGINE CONTROL MODULE ECU ECM 12586242 Authentic OEM item in goodBig State Auto Parts, LLC Item Details Authentic OEM component in good condition. All connectors locking tabs are fully intact. Please refer to part number (12586242) to ensure compatibility with your make and model. As with any electronic control module, THIS UNIT IS LIKELY TO REQUIRE RE PROGRAMMING TO WORK WITH YOUR SPECIFIC VEHICLE. Please consult your local dealership or authorized professional mechanic if you are uncertain about this process.