Parts & Accessories Spare parts Engine Computer (ECM) for GMC, Chevrolet, and Cadillac (Used - Imported from America) Model and Type: Suitable for GMC Acadia (2013 - 2015) and several other GM vehicles. Part Condition: Used - Imported from America (in excellent condition). 🔢 Part Numbers / Service No: 12653998 12644446 E39 AAH1 🚗 Compatible with the following vehicles: GMC: Acadia: GMC Acadia 3.6L (2011 - 2016) Terrain: GMC Terrain 2.4 / 3.0 / 3.6 (2010 - 2017) Chevrolet: Traverse: Chevrolet Traverse 3.6 (2011 - 2017) Malibu: Chevrolet Malibu 2.0 / 2.4 / 2.5 (2013 - 2016) Impala: Chevrolet Impala 2.4 / 2.5 / 3.6 (2012 - 2017) Camaro: Chevrolet Camaro 3.6 (2012 - 2015) Caprice: Chevrolet Caprice 3.6 (2014 - 2016) Captiva Sport: Chevrolet Captiva Sport 2.4 (2013 - 2015) Equinox: Chevrolet Equinox 2.4 / 3.0 / 3.6 (2010 - 2017) Orlando: Chevrolet Orlando 2.4 (2011 - 2014) Cadillac: ATS: Cadillac ATS 2.0 / 2.5 / 3.6 (2013 - 2015) CTS: Cadillac CTS 2.0 / 3.0 / 3.6 (2010 - 2015) SRX: Cadillac SRX 3.0 / 3.6 (2010 - 2015) XTS: Cadillac XTS 3.6 (2013 - 2017) Buick: Enclave: Buick Enclave 3.6 (2011 - 2017) LaCrosse: Buick LaCrosse 2.4 / 3.0 / 3.6 (2010 - 2016) Regal: Buick Regal 2.0 / 2.4 (2011 - 2017) Verano: Buick Verano 2.0 / 2.4 (2012 - 2017) Holden (Australia): Caprice: Holden Caprice 3.6 (2015) Captiva: Holden Captiva 3.0 (2011 - 2016) Commodore: Holden Commodore 3.6 (2012 - 2016) 📌 Important Note: The part requires online programming to be compatible with your vehicle. Warranty: One-week trial warranty. 📲 Contact: WhatsApp only ( Phone number appears when clicking the contact button )