{"product_id":"12v-24v-diesel-parking-heater-wiring-harness-cable-adapter-webasto-eberspacher-1","title":"12V\/24V Diesel Parking Heater Wiring Harness – Webasto Fit","description":"\n\u003ch2\u003e12V\/24V Diesel Air Parking Heater Wiring Harness Cable Adapter\u003c\/h2\u003e\n\u003cp\u003eKeep your diesel air parking heater running reliably with this purpose-built wiring harness. Designed to connect your heater's motherboard, LCD control panel, fuel pump, and external power supply into one clean, organized loom — compatible with both \u003cstrong\u003eround and triangle connector\u003c\/strong\u003e control panel plugs used in Webasto, Eberspacher, and similar aftermarket diesel air parking heater systems.\u003c\/p\u003e\n\n\u003cp\u003eWhether you're upgrading your camper van, truck cab, boat, or off-road rig, this cable adapter provides a secure, plug-and-play electrical connection for dependable heater operation in cold weather. Available in black or white.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eMade in Mainland China.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch3\u003eKey Specifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVoltage Compatibility:\u003c\/strong\u003e 12V \u0026amp; 24V systems\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTotal Cable Length:\u003c\/strong\u003e Approximately 2 meters\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConnector Types:\u003c\/strong\u003e Round plug \u0026amp; Triangle plug (two variants available)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eColor Options:\u003c\/strong\u003e Black or White\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompatible With:\u003c\/strong\u003e Webasto, Eberspacher, and most aftermarket diesel air parking heaters\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConnects:\u003c\/strong\u003e Heater motherboard, LCD switch\/control panel, fuel\/oil pump, external power supply\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003e⚠️ Important – Check Your Plug Type Before Ordering\u003c\/h3\u003e\n\u003cp\u003eThis wiring harness is available with either a \u003cstrong\u003eround\u003c\/strong\u003e or \u003cstrong\u003etriangle\u003c\/strong\u003e control panel plug. Please carefully inspect the plug shape on your existing control panel and switch \u003cstrong\u003ebefore placing your order\u003c\/strong\u003e. An incorrect plug type will not fit your heater. Pay close attention to both the shape and color of your connector.\u003c\/p\u003e\n\n\u003ch3\u003eWhat's in the Box?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1 × Diesel Parking Heater Wiring Harness \/ Power Supply Cable Adapter\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWho Is This For?\u003c\/h3\u003e\n\u003cp\u003eThis harness is ideal for:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRV, camper van, and caravan owners\u003c\/li\u003e\n  \u003cli\u003eTruck and lorry drivers who rely on cab heating\u003c\/li\u003e\n  \u003cli\u003eMarine and boat enthusiasts with diesel heating systems\u003c\/li\u003e\n  \u003cli\u003eOff-road and overlanding builds\u003c\/li\u003e\n  \u003cli\u003eDIY mechanics replacing a damaged or faulty wiring loom\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHelpful Resources\u003c\/h3\u003e\n\u003cp\u003eFor guidance on safe vehicle electrical wiring practices, visit the \u003ca href=\"https:\/\/www.osha.gov\/electrical\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eOSHA Electrical Safety Resource Center\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/everything-is-fine-trust-government-mens-graphic-t-shirt-cotton\"\u003e\"Everything Is Fine\" Funny Men's Graphic T-Shirt | Cotton Tee\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: Is this wiring harness compatible with both 12V and 24V diesel parking heaters?\u003c\/h4\u003e\n\u003cp\u003eA: Yes, this cable adapter is designed to work with both 12V and 24V diesel air parking heater systems, making it suitable for a wide range of vehicles including cars, trucks, vans, RVs, and boats.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How do I know which plug type (round or triangle) I need?\u003c\/h4\u003e\n\u003cp\u003eA: Before ordering, physically inspect the connector on your heater's existing control panel or LCD switch. The plug will be either round or triangular in shape. Selecting the wrong style will result in an incompatible fit, so double-check both the shape and the color of your current plug.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What components does this wiring harness connect?\u003c\/h4\u003e\n\u003cp\u003eA: This wiring harness loom is designed to connect your diesel parking heater's main motherboard\/controller, LCD control panel or switch, fuel (oil) pump, and external 12V or 24V power supply — providing a complete, organized wiring solution in approximately 2 meters of cable length.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is this harness compatible with Webasto and Eberspacher heaters?\u003c\/h4\u003e\n\u003cp\u003eA: This harness is compatible with Webasto, Eberspacher, and most aftermarket diesel air parking heaters that use either a round or triangle control panel plug. Always verify your connector type and voltage before purchasing.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"Is this wiring harness compatible with both 12V and 24V diesel parking heaters?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes, this cable adapter is designed to work with both 12V and 24V diesel air parking heater systems, making it suitable for a wide range of vehicles including cars, trucks, vans, RVs, and boats.\"}}, {\"@type\": \"Question\", \"name\": \"How do I know which plug type (round or triangle) I need?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Before ordering, physically inspect the connector on your heater's existing control panel or LCD switch. The plug will be either round or triangular in shape. 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