HMMWV Transmission Control Module (TCM)
Product Description
Transmission Control Module (TCM) for A2 and ECV version HMMWV (4L80E transmission). There are several versions of the TCM containing different programming depending on vehicle model and year. Please contact us for a quote.
The three components are the TCM module (16196390), the EPROM chip, and the weatherproof enclosure (12460399). Each is sold separately. Weatherproof enclosure is pictured.
Note: now the new version TCM has a non-replaceable EPROM.