Engine ECM Electronic Control Module ID 12581565 Fits 04 CORVETTE 104893476 This part requires VIN (Vehicle Identification Number) verification prior to shipping. Please send VIN prior to purchase, or include in your purchase notes. If not, VIN will be requested after purchase, prior to shipping the order. Without VIN verification, orders are subject to seller cancellation. If you have any questions about this part, or any other parts from this vehicle, please click HERE to send us a message. We answer all questions promptly during regular business hours. Monday through Friday 7am-5pm Central Time. Donor Vehicle Information Model: TAHOE Year: 2003 Mileage: 265000 Stock Number: 3RH140 Specific Part Notes: 12570558,11/02,4WD,5.3,4AT,ECM Explanation of damage codes in part notes: - Part Fitment Information This part will fit these makes and models with these options ASTRO 03 Electronic Control Module; (LH front by battery) AVALANCHE 2500 03 Electronic Control Module; (LH front under battery) BLAZER S10/JIMMY S15 03 Electronic Control Module; (RH front engine compartment) CORVETTE 04 Electronic Control Module; (RH engine compartment), ID 12581565 CTS 04 Electronic Control Module; (RH engine compartment), Base, ID 12581565 EXPRESS 1500 VAN 03 Electronic Control Module; (LH rear engine compartment) EXPRESS 2500 VAN 03 Electronic Control Module; (LH rear engine compartment) EXPRESS 3500 VAN 03 Electronic Control Module; (LH rear engine compartment) S10/S15/SONOMA 03 Electronic Control Module; (RH front engine compartment), 4.3L SAFARI (GMC) 03 Electronic Control Module; (LH front by battery) SAVANA 1500 VAN 03 Electronic Control Module; (LH rear engine compartment) SAVANA 2500 VAN 03 Electronic Control Module; (LH rear engine compartment) SAVANA 3500 VAN 03 Electronic Control Module; (LH rear engine compartment) SIERRA 1500 PICKUP 03 Electronic Control Module; (LH front under battery), w/4.3L SIERRA 2500 PICKUP 03 Electronic Control Module; (LH front under battery), gasoline, 8.1L SIERRA 3500 PICKUP 03 Electronic Control Module; (LH front under battery), gasoline, 8.1L SILVERADO 1500 PICKUP 03 Electronic Control Module; (LH front under battery), w/4.3L SILVERADO 2500 PICKUP 03 Electronic Control Module; (LH front under battery), gasoline, 8.1L SILVERADO 3500 PICKUP 03 Electronic Control Module; (LH front under battery), gasoline, 8.1L SUBURBAN 2500 03 Electronic Control Module; (LH front under battery), 8.1L YUKON XL 2500 03 Electronic Control Module; (LH front under battery), 8.1L If you do not see your vehicle in this list, please click HERE to send us a message so before buying so we can verify if it will fit your vehicle. - Our Promise Our Promise is that you are completely satisfied with every part you buy from Counselman Auto Recycling If you have a problem with the part, changed your mind or the part does not fit, simply let us know. If you need help with how to return an item, send us a message. We are here to help. - Shipping Information This part willl ship with Fedex or USPS with live tracking information. The tracking number will be posted to and you can find it in your item purchase history.