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Bosch Precision Fuel Injection Control Module
Fits 2004.5-2005 Chevy / GMC 2500HD / 3500HD LLY
GM Part # 97303751 / Bosch Part # 0281011134
1- Genuine Bosch (F.I.C.M) module. This is the highest quality replacement module on the market.
Dmaxstore Note: Before replacing a FICM for an injector related fault code check and make sure there is not an injector or injector related circut fault.