GM PCM | GM ECM | GM ECU
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- 19260507 | 2004 Cadillac CTS 3.6L PCM Engine Computer ECM ECU Programmed Plug&Play | 19260507$438.0019260507 | 2004 Cadillac CTS 3.6L PCM Engine Computer ECM ECU Programmed Plug&Play | 19260507Merchant Return PolicyReturn Policy$543.9919260507 | 2004 Cadillac CTS 3.6L PCM Engine Computer ECM ECU Programmed Plug&Play | 19260507Juan - by Juan, Wednesdayhttps://www.fs1inc.com/media/product/image/gm/gm_type_55/gm_pcm_ecm_type_55_1.jpg192605074.4/ 5stars 1starGreat Service fast delivery Worked perfect. Plug&Play.Thanks.Flagship One, IncMerchant Return PolicyReturn Policy
- 0 261 209 008 | 2004 Cadillac CTS 3.6L PCM Engine Computer ECM ECU Programmed Plug&Play | 12581144$438.000 261 209 008 | 2004 Cadillac CTS 3.6L PCM Engine Computer ECM ECU Programmed Plug&Play | 12581144Merchant Return PolicyReturn Policy$543.990 261 209 008 | 2004 Cadillac CTS 3.6L PCM Engine Computer ECM ECU Programmed Plug&Play | 12581144Luis - by Luis, Wednesdayhttps://www.fs1inc.com/media/product/image/gm/gm_type_55/gm_pcm_ecm_type_55_1.jpg0 261 209 0084.4/ 5stars 1starexcellent seller to work with, excellent packing and thank you for the super fast delivery.Flagship One, IncMerchant Return PolicyReturn Policy
- 12600797 | 2004 Cadillac CTS 3.6L PCM Engine Computer ECM ECU Programmed Plug&Play | 12592124$438.0012600797 | 2004 Cadillac CTS 3.6L PCM Engine Computer ECM ECU Programmed Plug&Play | 12592124Merchant Return PolicyReturn Policy$543.9912600797 | 2004 Cadillac CTS 3.6L PCM Engine Computer ECM ECU Programmed Plug&Play | 12592124Harry - by Harry, Wednesdayhttps://www.fs1inc.com/media/product/image/gm/gm_type_55/gm_pcm_ecm_type_55_1.jpg126007974.4/ 5stars 1starGreat Service fast delivery Worked perfect. Plug&Play.Thanks.Flagship One, IncMerchant Return PolicyReturn Policy
- 12592124 | 2004 Cadillac CTS 3.6L PCM Engine Computer ECM ECU Programmed Plug&Play | 12592124$438.0012592124 | 2004 Cadillac CTS 3.6L PCM Engine Computer ECM ECU Programmed Plug&Play | 12592124Merchant Return PolicyReturn Policy$543.9912592124 | 2004 Cadillac CTS 3.6L PCM Engine Computer ECM ECU Programmed Plug&Play | 12592124Ari - by Ari, Wednesdayhttps://www.fs1inc.com/media/product/image/gm/gm_type_55/gm_pcm_ecm_type_55_1.jpg125921244.4/ 5stars 1starit's good quality. fast shipping my car sounds great now.Flagship One, IncMerchant Return PolicyReturn Policy
- 12587410 | 2004 Cadillac CTS 3.6L PCM Engine Computer ECM ECU Programmed Plug&Play | 12581144$438.0012587410 | 2004 Cadillac CTS 3.6L PCM Engine Computer ECM ECU Programmed Plug&Play | 12581144Merchant Return PolicyReturn Policy$543.9912587410 | 2004 Cadillac CTS 3.6L PCM Engine Computer ECM ECU Programmed Plug&Play | 12581144Ari - by Ari, Wednesdayhttps://www.fs1inc.com/media/product/image/gm/gm_type_55/gm_pcm_ecm_type_55_1.jpg125874104.4/ 5stars 1starplugged and played just as promised thanksFlagship One, IncMerchant Return PolicyReturn Policy
- 12581144 | 2004 Cadillac CTS 3.6L PCM Engine Computer ECM ECU Programmed Plug&Play | 12581144$438.0012581144 | 2004 Cadillac CTS 3.6L PCM Engine Computer ECM ECU Programmed Plug&Play | 12581144Merchant Return PolicyReturn Policy$543.9912581144 | 2004 Cadillac CTS 3.6L PCM Engine Computer ECM ECU Programmed Plug&Play | 12581144Luis - by Luis, Wednesdayhttps://www.fs1inc.com/media/product/image/gm/gm_type_55/gm_pcm_ecm_type_55_1.jpg125811444.4/ 5stars 1starPCM ARRIVED SAME AS FACTORY PART NUMBER AND IT WAS ALREADY PROGRAMMED TO VEHICLE. EASY PROCESS. GOOD COMMUNICATION. NO ISSUES.Flagship One, IncMerchant Return PolicyReturn Policy
- 12587235 | 2004 Cadillac CTS 3.6L PCM Engine Computer ECM ECU Programmed Plug&Play | 12581144$438.0012587235 | 2004 Cadillac CTS 3.6L PCM Engine Computer ECM ECU Programmed Plug&Play | 12581144Merchant Return PolicyReturn Policy$543.9912587235 | 2004 Cadillac CTS 3.6L PCM Engine Computer ECM ECU Programmed Plug&Play | 12581144Pedro - by Pedro, Wednesdayhttps://www.fs1inc.com/media/product/image/gm/gm_type_55/gm_pcm_ecm_type_55_1.jpg125872354.4/ 5stars 1starexcellent seller to work with, excellent packing and thank you for the super fast delivery.Flagship One, IncMerchant Return PolicyReturn Policy
- 12590647 | 2004 Cadillac CTS 3.6L Engine Computer PCM ECM ECU Programmed Plug&Play | 12581144$438.0012590647 | 2004 Cadillac CTS 3.6L Engine Computer PCM ECM ECU Programmed Plug&Play | 12581144Merchant Return PolicyReturn Policy$543.9912590647 | 2004 Cadillac CTS 3.6L Engine Computer PCM ECM ECU Programmed Plug&Play | 12581144Harry - by Harry, Wednesdayhttps://www.fs1inc.com/media/product/image/gm/gm_type_55/gm_pcm_ecm_type_55_1.jpg125906474.4/ 5stars 1starworks great, so far so good completed drive cycles and no pending codes . A+ seller buy with confedence. I definitely will again.Flagship One, IncMerchant Return PolicyReturn Policy
- 12593780 | 2004 Cadillac CTS 3.6L Engine Computer PCM ECM ECU Programmed Plug&Play | 12592124$438.0012593780 | 2004 Cadillac CTS 3.6L Engine Computer PCM ECM ECU Programmed Plug&Play | 12592124Merchant Return PolicyReturn Policy$543.9912593780 | 2004 Cadillac CTS 3.6L Engine Computer PCM ECM ECU Programmed Plug&Play | 12592124Harry - by Harry, Wednesdayhttps://www.fs1inc.com/media/product/image/gm/gm_type_55/gm_pcm_ecm_type_55_1.jpg125937804.4/ 5stars 1starexcellent seller to work with, excellent packing and thank you for the super fast delivery.Flagship One, IncMerchant Return PolicyReturn Policy
- 12595126 | 2004 Cadillac CTS 3.6L Engine Computer PCM ECM ECU Programmed Plug&Play | 12592124$438.0012595126 | 2004 Cadillac CTS 3.6L Engine Computer PCM ECM ECU Programmed Plug&Play | 12592124Merchant Return PolicyReturn Policy$543.9912595126 | 2004 Cadillac CTS 3.6L Engine Computer PCM ECM ECU Programmed Plug&Play | 12592124Luis - by Luis, Wednesdayhttps://www.fs1inc.com/media/product/image/gm/gm_type_55/gm_pcm_ecm_type_55_1.jpg125951264.4/ 5stars 1starPCM ARRIVED SAME AS FACTORY PART NUMBER AND IT WAS ALREADY PROGRAMMED TO VEHICLE. EASY PROCESS. GOOD COMMUNICATION. NO ISSUES.Flagship One, IncMerchant Return PolicyReturn Policy
- 12595777 | 2004 Cadillac CTS 3.6L Engine Computer PCM ECM ECU Programmed Plug&Play | 12592124$438.0012595777 | 2004 Cadillac CTS 3.6L Engine Computer PCM ECM ECU Programmed Plug&Play | 12592124Merchant Return PolicyReturn Policy$543.9912595777 | 2004 Cadillac CTS 3.6L Engine Computer PCM ECM ECU Programmed Plug&Play | 12592124Juan - by Juan, Wednesdayhttps://www.fs1inc.com/media/product/image/gm/gm_type_55/gm_pcm_ecm_type_55_1.jpg125957774.4/ 5stars 1starit's good quality. fast shipping my car sounds great now.Flagship One, IncMerchant Return PolicyReturn Policy
- 12596263 | 2004 Cadillac CTS 3.6L Engine Computer PCM ECM ECU Programmed Plug&Play | 12592124$438.0012596263 | 2004 Cadillac CTS 3.6L Engine Computer PCM ECM ECU Programmed Plug&Play | 12592124Merchant Return PolicyReturn Policy$543.9912596263 | 2004 Cadillac CTS 3.6L Engine Computer PCM ECM ECU Programmed Plug&Play | 12592124Pedro - by Pedro, Wednesdayhttps://www.fs1inc.com/media/product/image/gm/gm_type_55/gm_pcm_ecm_type_55_1.jpg125962634.4/ 5stars 1starThe computer works perfectly. We are so happy!!Flagship One, IncMerchant Return PolicyReturn Policy
- 12596577 | 2004 Cadillac CTS 3.6L Engine Computer PCM ECM ECU Programmed Plug&Play | 12592124$438.0012596577 | 2004 Cadillac CTS 3.6L Engine Computer PCM ECM ECU Programmed Plug&Play | 12592124Merchant Return PolicyReturn Policy$543.9912596577 | 2004 Cadillac CTS 3.6L Engine Computer PCM ECM ECU Programmed Plug&Play | 12592124Harry - by Harry, Wednesdayhttps://www.fs1inc.com/media/product/image/gm/gm_type_55/gm_pcm_ecm_type_55_1.jpg125965774.4/ 5stars 1starFast shipping great product thank youFlagship One, IncMerchant Return PolicyReturn Policy
- 12597742 | 2004 Cadillac CTS 3.6L Engine Computer PCM ECM ECU Programmed Plug&Play | 12592124$438.0012597742 | 2004 Cadillac CTS 3.6L Engine Computer PCM ECM ECU Programmed Plug&Play | 12592124Merchant Return PolicyReturn Policy$543.9912597742 | 2004 Cadillac CTS 3.6L Engine Computer PCM ECM ECU Programmed Plug&Play | 12592124Juan - by Juan, Wednesdayhttps://www.fs1inc.com/media/product/image/gm/gm_type_55/gm_pcm_ecm_type_55_1.jpg125977424.4/ 5stars 1starworks great, so far so good completed drive cycles and no pending codes . A+ seller buy with confedence. I definitely will again.Flagship One, IncMerchant Return PolicyReturn Policy
- 12600607 | 2004 Cadillac CTS 3.6L Engine Computer PCM ECM ECU Programmed Plug&Play | 12592124$438.0012600607 | 2004 Cadillac CTS 3.6L Engine Computer PCM ECM ECU Programmed Plug&Play | 12592124Merchant Return PolicyReturn Policy$543.9912600607 | 2004 Cadillac CTS 3.6L Engine Computer PCM ECM ECU Programmed Plug&Play | 12592124Rated 4.4/5 based on 2459 customer reviewsLuis - by Luis, WednesdayCadillachttps://www.fs1inc.com/media/product/image/gm/gm_type_55/gm_pcm_ecm_type_55_1.jpg126006074.4/ 5stars 1starGreat Service fast delivery Worked perfect. Plug&Play.Thanks.Flagship One, IncMerchant Return PolicyReturn Policy
- 12600800 | 2004 Cadillac CTS 3.6L Engine Computer PCM ECM ECU Programmed Plug&Play | 12592124$438.0012600800 | 2004 Cadillac CTS 3.6L Engine Computer PCM ECM ECU Programmed Plug&Play | 12592124Merchant Return PolicyReturn Policy$543.9912600800 | 2004 Cadillac CTS 3.6L Engine Computer PCM ECM ECU Programmed Plug&Play | 12592124Pedro - by Pedro, Wednesdayhttps://www.fs1inc.com/media/product/image/gm/gm_type_55/gm_pcm_ecm_type_55_1.jpg126008004.4/ 5stars 1starGreat Service fast delivery Worked perfect. Plug&Play.Thanks.Flagship One, IncMerchant Return PolicyReturn Policy
- 12602703 | 2004 Cadillac CTS 3.6L Engine Computer PCM ECM ECU Programmed Plug&Play | 12592124$438.0012602703 | 2004 Cadillac CTS 3.6L Engine Computer PCM ECM ECU Programmed Plug&Play | 12592124Merchant Return PolicyReturn Policy$543.9912602703 | 2004 Cadillac CTS 3.6L Engine Computer PCM ECM ECU Programmed Plug&Play | 12592124Juan - by Juan, Wednesdayhttps://www.fs1inc.com/media/product/image/gm/gm_type_55/gm_pcm_ecm_type_55_1.jpg126027034.4/ 5stars 1starThank you for an easy and pleasant transaction. Product arrived as expected.Flagship One, IncMerchant Return PolicyReturn Policy
- 12605402 | 2004 Cadillac CTS 3.6L Engine Computer PCM ECM ECU Programmed Plug&Play | 12592124$438.0012605402 | 2004 Cadillac CTS 3.6L Engine Computer PCM ECM ECU Programmed Plug&Play | 12592124Merchant Return PolicyReturn Policy$543.9912605402 | 2004 Cadillac CTS 3.6L Engine Computer PCM ECM ECU Programmed Plug&Play | 12592124Pedro - by Pedro, Wednesdayhttps://www.fs1inc.com/media/product/image/gm/gm_type_55/gm_pcm_ecm_type_55_1.jpg126054024.4/ 5stars 1starThank you for an easy and pleasant transaction. Product arrived as expected.Flagship One, IncMerchant Return PolicyReturn Policy
- 12611826 | 2004 Cadillac CTS 3.6L Engine Computer PCM ECM ECU Programmed Plug&Play | 12592124$438.0012611826 | 2004 Cadillac CTS 3.6L Engine Computer PCM ECM ECU Programmed Plug&Play | 12592124Merchant Return PolicyReturn Policy$543.9912611826 | 2004 Cadillac CTS 3.6L Engine Computer PCM ECM ECU Programmed Plug&Play | 12592124Luis - by Luis, Wednesdayhttps://www.fs1inc.com/media/product/image/gm/gm_type_55/gm_pcm_ecm_type_55_1.jpg126118264.4/ 5stars 1starGreat product. A pleasure to do business with.Flagship One, IncMerchant Return PolicyReturn Policy
- 12586242 | 2004 Cadillac Escalade 5.3L PCM Engine Computer ECM ECU Programmed Plug&Play | 12583660$177.0012586242 | 2004 Cadillac Escalade 5.3L PCM Engine Computer ECM ECU Programmed Plug&Play | 12583660Merchant Return PolicyReturn Policy$219.9912586242 | 2004 Cadillac Escalade 5.3L PCM Engine Computer ECM ECU Programmed Plug&Play | 12583660Rated 4.4/5 based on 2459 customer reviewsLuis - by Luis, WednesdayCadillachttps://www.fs1inc.com/media/product/image/gm/gm_type_a/gm_pcm_ecm_type_a_1.jpg125862424.4/ 5stars 1starplugged and played just as promised thanksFlagship One, IncMerchant Return PolicyReturn Policy
- 12589463 | 2004 Cadillac Escalade 5.3L PCM Engine Computer ECM ECU Programmed Plug&Play | 12589162$177.0012589463 | 2004 Cadillac Escalade 5.3L PCM Engine Computer ECM ECU Programmed Plug&Play | 12589162Merchant Return PolicyReturn Policy$219.9912589463 | 2004 Cadillac Escalade 5.3L PCM Engine Computer ECM ECU Programmed Plug&Play | 12589162Harry - by Harry, Wednesdayhttps://www.fs1inc.com/media/product/image/gm/gm_type_a/gm_pcm_ecm_type_a_1.jpg125894634.4/ 5stars 1starThe computer works perfectly. We are so happy!!Flagship One, IncMerchant Return PolicyReturn Policy
- 12602802 | 2004 Cadillac Escalade 5.3L PCM Engine Computer ECM ECU Programmed Plug&Play | 12589162$177.0012602802 | 2004 Cadillac Escalade 5.3L PCM Engine Computer ECM ECU Programmed Plug&Play | 12589162Merchant Return PolicyReturn Policy$219.9912602802 | 2004 Cadillac Escalade 5.3L PCM Engine Computer ECM ECU Programmed Plug&Play | 12589162Rated 4.4/5 based on 2459 customer reviewsPedro - by Pedro, WednesdayCadillachttps://www.fs1inc.com/media/product/image/gm/gm_type_a/gm_pcm_ecm_type_a_1.jpg126028024.4/ 5stars 1starit's good quality. fast shipping my car sounds great now.Flagship One, IncMerchant Return PolicyReturn Policy
- 28042802 | 2004 Cadillac Escalade 5.3L ECM Engine Computer PCM ECU Programmed Plug&Play | 12589162$177.0028042802 | 2004 Cadillac Escalade 5.3L ECM Engine Computer PCM ECU Programmed Plug&Play | 12589162Merchant Return PolicyReturn Policy$219.9928042802 | 2004 Cadillac Escalade 5.3L ECM Engine Computer PCM ECU Programmed Plug&Play | 12589162Pedro - by Pedro, Wednesdayhttps://www.fs1inc.com/media/product/image/gm/gm_type_a/gm_pcm_ecm_type_a_1.jpg280428024.4/ 5stars 1starworks great, so far so good completed drive cycles and no pending codes . A+ seller buy with confedence. I definitely will again.Flagship One, IncMerchant Return PolicyReturn Policy
- 12582605 | 2004 Cadillac Escalade 5.3L ECM Engine Computer PCM ECU Programmed Plug&Play | 12580786$209.0012582605 | 2004 Cadillac Escalade 5.3L ECM Engine Computer PCM ECU Programmed Plug&Play | 12580786Merchant Return PolicyReturn Policy$259.9912582605 | 2004 Cadillac Escalade 5.3L ECM Engine Computer PCM ECU Programmed Plug&Play | 12580786Rated 4.4/5 based on 2459 customer reviewsJuan - by Juan, WednesdayCadillachttps://www.fs1inc.com/media/product/image/gm/gm_type_a/gm_pcm_ecm_type_a_1.jpg125826054.4/ 5stars 1starplugged and played just as promised thanksFlagship One, IncMerchant Return PolicyReturn Policy
All General Motors PCM (Powertrain Control Module) General Motors ECM (Engine Control Module) & General Motors ECU (Electronic Control Unit) from Flagship One, Inc. are precisely programmed and flashed to meet your vehicle's specific requirements.
Our General Motors PCM, General Motors ECM and General Motors ECU units that are labeled plug & play will not require any additional programming.
- Buick PCM | Buick ECM | Buick ECU (3583)
- Cadillac PCM | Cadillac ECM | Cadillac ECU (4182)
- Chevy PCM | Chevy ECM | Chevy ECU (13063)
- GMC PCM | GMC ECM | GMC ECU (6636)
- Hummer PCM | Hummer ECM | Hummer ECU (193)
- Isuzu PCM | Isuzu ECM | Isuzu ECU (665)
- Oldsmobile PCM | Oldsmobile ECM | Oldsmobile ECU (417)
- Pontiac PCM | Pontiac ECM | Pontiac ECU (2665)
- Saab PCM | Saab ECM | Saab ECU (226)
- Saturn PCM | Saturn ECM | Saturn ECU (2433)

