{"product_id":"caterpillar-3126-ecm-1wm","title":"Caterpillar 3126 ECM 1WM","description":"\u003ch1\u003e\u003cspan\u003eCaterpillar 3126 ECM 1WM – Engine Control Module – Remanufactured – Plug \u0026amp; Play Available\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003e2-YEAR WARRANTY | REMANUFACTURED | ACS AUTOMOBILE COMPUTER SOLUTIONS\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eProduct Description\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eRemanufactured Caterpillar 3126 Engine Control Module (ECM) – 1WM Engine Series\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eRestore your engine's performance with a professionally remanufactured \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eCaterpillar 3126 ECM for compatible 1WM engine applications\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, available from \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eACS – Automobile Computer Solutions\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eOur ECMs are professionally inspected, remanufactured, and tested to help deliver dependable engine management and reliable performance for your Caterpillar diesel engine.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWhether you're replacing a faulty ECM or restoring your engine's electronic control system, ACS provides quality remanufactured replacement modules backed by a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e2-Year Warranty\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eIMPORTANT: ECM programming is NOT included in the purchase price. Professional programming is available for an additional $299.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWhen optional programming is purchased, your replacement ECM can be configured according to your engine specifications before shipping for convenient Plug \u0026amp; Play installation, when properly programmed and configured.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eProduct Specifications\u003c\/span\u003e\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cspan\u003eSpecification\u003c\/span\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cspan\u003eDetails\u003c\/span\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eManufacturer\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eCaterpillar (CAT)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eEngine Model\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e3126\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eEngine Serial Prefix\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1WM\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003ePart Type\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eEngine Control Module (ECM)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eEngine Configuration\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eInline 6-Cylinder Diesel\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eEngine Displacement\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eApproximately 7.2 Liters\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eCondition\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eRemanufactured\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eProgramming\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eOptional – Additional $299\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eProgramming Included\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eNO\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eInstallation\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePlug \u0026amp; Play when properly programmed and configured\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eCore Exchange\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eRequired\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eCore Fee\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e$150\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eWarranty\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003e2 Years\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003e2-Year Warranty:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Backed by our warranty for added peace of mind.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eProfessionally Remanufactured:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Carefully inspected, remanufactured, and tested for dependable operation.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eCaterpillar 3126 Application:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Intended for compatible CAT 3126 engines with the 1WM serial-number prefix.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eReliable Engine Management:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Supports electronic engine control, fuel delivery management, and engine monitoring.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eQuality Tested:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Tested before shipping to help ensure proper ECM functionality.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eOptional Programming:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Professional ECM programming available for an additional \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e$299\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003ePlug \u0026amp; Play Available:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e When the correct ECM is properly programmed and configured.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eCore Exchange Required:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Original ECM must be returned according to our core exchange policy.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003eECM Programming Service – Additional $299\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eProfessional ECM programming is OPTIONAL and costs an additional $299.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eProgramming is NOT included in the ECM selling price.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eOur programming service helps configure your replacement ECM according to your Caterpillar 3126 engine specifications.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eTo request programming, please provide:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eComplete Engine Serial Number (ESN)\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eOriginal ECM part number\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eEngine model and year\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eVehicle Identification Number (VIN), if available\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan\u003eAvailable engine configuration or calibration information\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eWhen programming is purchased, ACS will configure the replacement ECM before shipping using the engine information provided.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAdditional calibration, setup, or troubleshooting may be required depending on the vehicle and engine configuration.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eWithout programming, Plug \u0026amp; Play installation is not guaranteed.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eCompatibility Notice\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThis listing is intended for \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eCaterpillar 3126 engines with the 1WM engine serial-number prefix\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, subject to compatibility verification.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe 1WM prefix alone does not guarantee ECM compatibility.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePlease confirm your original ECM part number, complete engine serial number, and engine configuration before ordering.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eIf you are unsure about compatibility, contact ACS – Automobile Computer Solutions before purchasing.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eCore Exchange Policy – $150\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eA \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e$150 core fee\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e applies to this ECM purchase.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eCore exchange is required.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eCustomers must retain and return their original ECM according to ACS core exchange requirements.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e$150 core fee\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e is eligible for credit or refund upon receipt and acceptance of a qualifying original ECM, subject to inspection and applicable core return terms.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eCore return instructions will be provided according to our exchange policy.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eWarranty – 2 Years\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eYour remanufactured Caterpillar 3126 ECM is backed by a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e2-Year Warranty\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, subject to applicable warranty terms and conditions.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eWhy Choose ACS?\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eAt \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eACS – Automobile Computer Solutions\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, we specialize in professionally remanufactured engine control modules and ECM programming services for heavy-duty diesel applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWe are committed to providing quality-tested replacement ECMs, dependable customer support, and professional programming options.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eOrder With Confidence\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eGet your \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eCaterpillar 3126 1WM ECM\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e professionally remanufactured and tested, with optional programming available for your specific engine application.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003e2-YEAR WARRANTY | REMANUFACTURED ECM | $150 CORE FEE | OPTIONAL PROGRAMMING $299 EXTRA\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eIMPORTANT: ECM programming is NOT included in the purchase price. Programming costs an additional $299.\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePlease provide your complete Engine Serial Number (ESN) and original ECM part number during checkout to help verify compatibility.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cspan\u003eCompatibility must be confirmed before purchase. Plug \u0026amp; Play installation depends on correct ECM selection, proper programming, and engine configuration. Warranty and core exchange terms apply.\u003c\/span\u003e\u003c\/em\u003e\u003c\/p\u003e","brand":"Automobile Computer Solutions","offers":[{"title":"Default Title","offer_id":50922449699071,"sku":null,"price":1395.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0757\/5368\/5247\/files\/82a87e44-8953-4328-b78a-159cc3adb801_1.png?v=1793824029","url":"https:\/\/www.dieselacs.com\/products\/caterpillar-3126-ecm-1wm","provider":"Automobile Computer Solutions ","version":"1.0","type":"link"}