Seller notes

This listing is compatible with the following computer service numbers:12569773, 12597521HUMMER H3 06 Elec Cont Unit (ECU); (RH firewall)-IMPORTANT:Match your PCM service number.This module needs 30 minute security key relearn, and may need crankshaft variation relearn (code p0315). You will need a scan tool capable of doing this relearn.send your 17 digit VIN through ebay massage or at the time of the payment. We offer 1 year warranty on this item. Shipped via USPS Priority Mail....

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