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12604439 | 2006 Hummer H3 3.5L PCM ECU ECM Engine Computer

Hummer ECM | Hummer PCM | Hummer ECU

ProTech Auto Systems is your trustworthy supplier of all ECM, PCM, and ECU Hummer Auto Computers. These devices monitor the fuel, air, and electrical aspects of a Hummer engine to ensure optimal engine performance. When an auto computer becomes impaired, that is where ProTech Auto Systems steps in.

Showing 61–72 of 185 results

12604439 | 2006 Hummer H3 3.5L PCM ECU ECM Engine Computer

$233.00 BUY NOW Buy Now

12605731 | 2007 Hummer H2 6.0L PCM ECU ECM Engine Computer

$233.00 BUY NOW Buy Now

12605897 | 2007 Hummer H2 6.0L PCM ECU ECM Engine Computer

$233.00 BUY NOW Buy Now

12606369 | 2006 Hummer H3 3.5L PCM ECU ECM Engine Computer

$233.00 BUY NOW Buy Now

12606373 | 2006 Hummer H3 3.5L PCM ECU ECM Engine Computer

$233.00 BUY NOW Buy Now

12606374 | 2006 Hummer H3 3.5L PCM ECU ECM Engine Computer

$233.00 BUY NOW Buy Now

12606398 | 2006 Hummer H3 3.5L PCM ECU ECM Engine Computer

$233.00 BUY NOW Buy Now

12606399 | 2006 Hummer H3 3.5L PCM ECU ECM Engine Computer

$233.00 BUY NOW Buy Now

12607096 | 2008 Hummer H3 3.7L PCM ECU ECM Engine Computer

$239.00 BUY NOW Buy Now

12607096 | 2008 Hummer H3 5.3L PCM ECU ECM Engine Computer

$239.00 BUY NOW Buy Now

12608599 | 2008 Hummer H3 3.7L PCM ECU ECM Engine Computer

$239.00 BUY NOW Buy Now

12608599 | 2008 Hummer H3 5.3L PCM ECU ECM Engine Computer

$239.00 BUY NOW Buy Now