{"product_id":"117-8351-ecu-engine-controller-for-caterpillar-3406e-ecm-117-8351-01-refurbished","title":"117-8351 ECU Engine Controller Caterpillar 3406E ECM | 1178351 Refurbished","description":"\u003cdiv style=\"font-family: Arial, Helvetica, sans-serif; color: #222; line-height: 1.6; max-width: 1000px; margin: 0 auto;\"\u003e\r\n\u003ch2 style=\"font-size: 30px; color: #1f3c88; margin-bottom: 10px;\"\u003eCaterpillar 117-8351 ECM Refurbished – 40 Pin\u003c\/h2\u003e\r\n\u003cp style=\"font-size: 17px; background: #f4f8ff; border-left: 5px solid #1f3c88; padding: 14px 16px; margin-bottom: 22px;\"\u003e⚠️ Important: This is a refurbished Caterpillar ECM, and it is sold unprogrammed.\r\nProgramming is required after installation. This unit is not plug-and-play.\u003c\/p\u003e\r\n\r\n\u003ch3 style=\"font-size: 24px; color: #0f2f6b; margin-bottom: 10px;\"\u003eCaterpillar Product Overview\u003c\/h3\u003e\r\nThe unit is being sold as a refurbished ECM, but please note that it is supplied without programming.\r\nThe buyer is responsible for programming, setup, calibration, and final compatibility verification before installation and use.\r\n\u003ch3 style=\"font-size: 24px; color: #0f2f6b; margin-top: 28px; margin-bottom: 10px;\"\u003eImportant Installation Notice\u003c\/h3\u003e\r\n\u003cul style=\"padding-left: 22px; margin-top: 8px; margin-bottom: 20px;\"\u003e\r\n \t\u003cli\u003eRefurbished Caterpillar ECM\u003c\/li\u003e\r\n \t\u003cli\u003ePart Number: 117-8351\u003c\/li\u003e\r\n \t\u003cli\u003eConnector Style: 40 Pin\u003c\/li\u003e\r\n \t\u003cli\u003eProgramming required after installation\u003c\/li\u003e\r\n \t\u003cli\u003eSold unprogrammed\u003c\/li\u003e\r\n \t\u003cli\u003eNot plug-and-play\u003c\/li\u003e\r\n \t\u003cli\u003eBuyer must verify exact compatibility before purchase\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\u003ch3 style=\"font-size: 24px; color: #0f2f6b; margin-top: 28px; margin-bottom: 10px;\"\u003eCompatibility and Application Reference\u003c\/h3\u003e\r\nThe following list is provided as a \u003cstrong\u003ewhere-used reference\u003c\/strong\u003e for Caterpillar part number \u003cstrong\u003e117-8351\u003c\/strong\u003e.\r\nThis information helps give more application context, but it does \u003cstrong\u003enot guarantee direct interchangeability\u003c\/strong\u003e.\r\nFinal fitment must always be confirmed by exact part number, original label, engine serial number, machine prefix, and programming requirements.\r\n\u003cdiv style=\"overflow-x: auto; margin-top: 18px; margin-bottom: 26px;\"\u003e\n\u003cstyle\u003e\n    .cat-apps-table {\u003cbr \/\u003e      width: 100%;\u003cbr \/\u003e      border-collapse: collapse;\u003cbr \/\u003e      table-layout: fixed;\u003cbr \/\u003e      font-size: 14px;\u003cbr \/\u003e      line-height: 1.4;\u003cbr \/\u003e      color: #222;\u003cbr \/\u003e    }\u003c\/p\u003e\n\u003cp\u003e    .cat-apps-table th,\u003cbr \/\u003e    .cat-apps-table td {\u003cbr \/\u003e      border: 1px solid #d9e2f2;\u003cbr \/\u003e      padding: 10px 8px;\u003cbr \/\u003e      text-align: left;\u003cbr \/\u003e      vertical-align: top;\u003cbr \/\u003e      word-wrap: break-word;\u003cbr \/\u003e      overflow-wrap: break-word;\u003cbr \/\u003e    }\u003c\/p\u003e\n\u003cp\u003e    .cat-apps-table thead th {\u003cbr \/\u003e      background: #1f3c88;\u003cbr \/\u003e      color: #fff;\u003cbr \/\u003e      font-weight: 700;\u003cbr \/\u003e    }\u003c\/p\u003e\n\u003cp\u003e    .cat-apps-table tbody tr:nth-child(odd) {\u003cbr \/\u003e      background: #f7faff;\u003cbr \/\u003e    }\u003c\/p\u003e\n\u003cp\u003e    .cat-apps-table .col-app {\u003cbr \/\u003e      width: 78%;\u003cbr \/\u003e    }\u003c\/p\u003e\n\u003cp\u003e    .cat-apps-table .col-prefix {\u003cbr \/\u003e      width: 22%;\u003cbr \/\u003e      white-space: nowrap;\u003cbr \/\u003e    }\u003c\/p\u003e\n\u003cp\u003e    @media screen and (max-width: 600px) {\u003cbr \/\u003e      .cat-apps-table {\u003cbr \/\u003e        font-size: 13px;\u003cbr \/\u003e      }\u003c\/p\u003e\n\u003cp\u003e      .cat-apps-table th,\u003cbr \/\u003e      .cat-apps-table td {\u003cbr \/\u003e        padding: 8px 6px;\u003cbr \/\u003e      }\u003c\/p\u003e\n\u003cp\u003e      .cat-apps-table .col-app {\u003cbr \/\u003e        width: 72%;\u003cbr \/\u003e      }\u003c\/p\u003e\n\u003cp\u003e      .cat-apps-table .col-prefix {\u003cbr \/\u003e        width: 28%;\u003cbr \/\u003e      }\u003cbr \/\u003e    }\u003cbr \/\u003e  \u003c\/style\u003e\r\n\u003ctable class=\"cat-apps-table\"\u003e\r\n\u003cthead\u003e\r\n\u003ctr\u003e\r\n\u003cth class=\"col-app\"\u003eApplication\u003c\/th\u003e\r\n\u003cth class=\"col-prefix\"\u003ePrefix\u003c\/th\u003e\r\n\u003c\/tr\u003e\r\n\u003c\/thead\u003e\r\n\u003ctbody\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eChallenger 85C\u003c\/td\u003e\r\n\u003ctd\u003e9TK\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eChallenger 75C\u003c\/td\u003e\r\n\u003ctd\u003e4KK\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eGen Set Engine 3406E\u003c\/td\u003e\r\n\u003ctd\u003e9NN\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eIndustrial Engine 3176B\u003c\/td\u003e\r\n\u003ctd\u003e3NL\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eIndustrial Engine 3406E\u003c\/td\u003e\r\n\u003ctd\u003e6BR\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eTruck Engine 3406E\u003c\/td\u003e\r\n\u003ctd\u003e5EK\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eTruck Engine 3176B\u003c\/td\u003e\r\n\u003ctd\u003e9CK\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eExcavator 385B\u003c\/td\u003e\r\n\u003ctd\u003eBKF\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eExcavator 385B\u003c\/td\u003e\r\n\u003ctd\u003eBLY\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eLoad Haul Dump R1700 II\u003c\/td\u003e\r\n\u003ctd\u003e4LZ\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eLoad Haul Dump R2900\u003c\/td\u003e\r\n\u003ctd\u003eBAR\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eLoad Haul Dump R1600G\u003c\/td\u003e\r\n\u003ctd\u003e9PP\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eLoad Haul Dump R1600\u003c\/td\u003e\r\n\u003ctd\u003e9EW\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eLoad Haul Dump R1600\u003c\/td\u003e\r\n\u003ctd\u003e9XP\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eLoad Haul Dump R1700G\u003c\/td\u003e\r\n\u003ctd\u003e8XZ\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eLoad Haul Dump R2900\u003c\/td\u003e\r\n\u003ctd\u003e5TW\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eMarine Engine 3176B\u003c\/td\u003e\r\n\u003ctd\u003e9WK\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\r\n\u003ctd\u003eUnderground Articulated Truck AD55\u003c\/td\u003e\r\n\u003ctd\u003eANW\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003c\/tbody\u003e\r\n\u003c\/table\u003e\r\n\u003c\/div\u003e\r\n\u003ch4 style=\"font-size: 24px; color: #0f2f6b; margin-top: 28px; margin-bottom: 10px;\"\u003eFinal Buyer Notice\u003c\/h4\u003e\r\nPlease verify the exact 117-8351 Caterpillar ECM part number before purchasing.\r\nThis unit is sold as a refurbished 40-pin ECM, but it will still require proper programming after installation.\r\n\u003ch4\u003eWhy trust us\u003c\/h4\u003e\r\nOur engineering team has over 15 years of experience, more than 10K repaired ECMs, and the latest simulation technology. We are always happy to provide technical assistance. Feel free to contact us to discuss the faults you are experiencing before sending in your parts.\r\n\r\n\u003ca href=\"https:\/\/www.youtube.com\/@ecmdieselrepairusa\"\u003eECM Engineering USA\u003c\/a\u003e \/ ECM Repair USA\r\n\r\nTruck ECM Repair | \u003ca href=\"https:\/\/ecmrepairusa.com\/\"\u003eECM Repair Truck\u003c\/a\u003e\r\n\u003cp style=\"background: #fff8e6; border-left: 5px solid #d99a00; padding: 14px 16px; margin-top: 18px;\"\u003e🛠️ \u003cstrong\u003eBuyer is responsible for programming, setup, calibration, and compatibility verification.\u003c\/strong\u003e\u003c\/p\u003e\r\n\r\n\u003c\/div\u003e","brand":"CAT","offers":[{"title":"Default Title","offer_id":47706969931941,"sku":null,"price":797.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/9526\/8773\/files\/Caterpillar-117-8351-1178351-ecm-scaled.png?v=1775796899","url":"https:\/\/ecmengineeringusa.com\/products\/117-8351-ecu-engine-controller-for-caterpillar-3406e-ecm-117-8351-01-refurbished","provider":"ECM ENGINEERING LLC","version":"1.0","type":"link"}