{"product_id":"q21-1029-1-121-genuine-paccar-cab-control-module-for-kenworth-peterbilt","title":"Q21-1029-1-121 Genuine Paccar Cab Control Module For Kenworth Peterbilt","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\"\u003eThe Q21-1029-1-121 Genuine Paccar Cab Control Module is an electronic control unit used in Kenworth and Peterbilt trucks to manage electrical functions and coordinate control signals across designated cabin systems. Its electronic circuitry processes inputs from connected switches and vehicle components, supporting communication and control of cabin electrical equipment according to the vehicle's installed system configuration.\u003c\/p\u003e\n\u003ch2\u003eProduct Features\u003c\/h2\u003e\n\u003cp data-start=\"472\" data-end=\"598\" class=\"PDq2pG_selectionAnchorContainer\"\u003e\u003cspan\u003eThe Q21-1029-1-121 Cab Control Module manages electrical control functions within compatible Kenworth and Peterbilt truck cabin systems.\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\u003cspan\u003eProcesses electrical inputs from connected cabin switches and associated vehicle control components\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\u003cspan\u003eCoordinates electronic control signals between designated cabin systems during normal vehicle operation\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\u003cspan\u003eSupports communication with compatible vehicle electrical modules through the installed control network\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\u003cspan\u003eManages assigned cabin electrical functions according to the programmed module configuration and inputs\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\u003cspan\u003eProvides an electronic interface for coordinating connected electrical equipment within the truck cab\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\u003cspan\u003eIntegrates with the specified vehicle wiring connections and cabin control system architecture\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eGeneral Specifications\u003c\/h2\u003e\n\u003cdiv style=\"width: 100%; display: block;\"\u003e\n\u003ctable style=\"height: 156.4px; width: 100% !important; table-layout: fixed !important; display: table !important;\" class=\"product-table\"\u003e\n\u003ccolgroup\u003e\n\u003ccol style=\"width: 29.6961%;\"\u003e\n\u003ccol style=\"width: 69.924%;\"\u003e\n\u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.6px;\"\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 style=\"height: 19.6px;\"\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003ePart Number\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eQ21-1029-1-121\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 24.4px;\"\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eBrand\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePaccar\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 24.4px;\"\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003ePart Type\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eCab Control Module\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 24.4px;\"\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eVehicle Applications\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eKenworth T600, Kenworth W900, Kenworth T680, Peterbilt 379, Peterbilt 357, Peterbilt 386\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 24.4px;\"\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eSystem\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eCabin Electrical Control\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eFitment Type\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eDirect Replacement\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\n\u003cp data-start=\"1334\" data-end=\"1704\" class=\"PDq2pG_selectionAnchorContainer\"\u003eThe Q21-1029-1-121 Cab Control Module is installed within the vehicle cabin electrical system and connects to the designated wiring harness and associated control circuits. Inspect the module connectors, mounting arrangement, electrical connections, and vehicle-specific programming requirements before completing installation.\u003c\/p\u003e\n\u003cblockquote\u003e\n\u003cp\u003eAlways verify vehicle model, cab electrical configuration, module connector arrangement, software compatibility, and programming requirements before installation.\u003c\/p\u003e\n\u003c\/blockquote\u003e","brand":"Paccar","offers":[{"title":"Default Title","offer_id":44228160749631,"sku":"Q21-1029-1-121","price":2690.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0661\/3971\/7695\/files\/s-l1600_2bb0aaa1-05cf-41ed-aa30-a367a6a7639d.webp?v=1792755401","url":"https:\/\/linetruckparts.com\/products\/q21-1029-1-121-genuine-paccar-cab-control-module-for-kenworth-peterbilt","provider":"Line Truck Parts","version":"1.0","type":"link"}