{"product_id":"21138339-wiring-harness-genuine-volvo-penta","title":"21138339 Wiring Harness | Genuine Volvo Penta Part","description":"\u003ch2\u003e\n 🔧 Product Description\n\u003c\/h2\u003e\n\u003cp\u003e\n Brand-new genuine Volvo Penta main engine wiring harness for A-generation D6 marine diesels. The loom connects the EDC control system to the engine sensors, actuators, fuel-system components and vessel interface through the original sealed 89-pole and 36-pole connector architecture.\n\u003c\/p\u003e\n\u003ch2\u003e\n 🚤 Compatibility\n\u003c\/h2\u003e\n\u003cp\u003e\n Typically suits:\n\u003c\/p\u003e\n\u003cul\u003e\n \u003cli\u003e\n  Volvo Penta D6-330D-B\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta D6-370D-A\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta D6-310I-B\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta D6-280I-B\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta D6-280I-A\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta D6-310I-A\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta D6-310D-B\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta D6-370I-A\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta D6-370I-B\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta D6-330I-B\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta D6-310A-B\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta D6-310A-A\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta D6-280A-A\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta D6-280A-B\n \u003c\/li\u003e\n \u003cli\u003e\n  Volvo Penta D6-330A-B\n \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n \u003cli\u003e\n  \u003cstrong\u003e\n   Engine Family:\n  \u003c\/strong\u003e\n  D\n \u003c\/li\u003e\n \u003cli\u003e\n  \u003cstrong\u003e\n   HP Range:\n  \u003c\/strong\u003e\n  280-370 HP\n \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\n ⚙️ Key Features\n\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e\n  Main D6-A engine loom with factory branch lengths\n \u003c\/li\u003e\n \u003cli\u003e\n  Sealed 89-pole and 36-pole control-system connections\n \u003c\/li\u003e\n \u003cli\u003e\n  Dedicated branches for water-in-fuel, fuel-pump, oil-level, pressure and temperature circuits\n \u003c\/li\u003e\n \u003cli\u003e\n  Marine-grade terminals and abrasion-resistant loom protection\n \u003c\/li\u003e\n \u003cli\u003e\n  Harness configuration must match the original D6-A electrical schematic\n \u003c\/li\u003e\n \u003cli\u003e\n  Engine type: Volvo Penta D6 inline six-cylinder common-rail marine diesel\n \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\n 🔌 Function\n\u003c\/h2\u003e\n\u003cp\u003e\n Distributes ECU power, grounds and signal circuits between the engine control unit, sensors, actuators and vessel-side harness.\n\u003c\/p\u003e\n\u003ch2\u003e\n ⚠️ Common Signs of Failure\n\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e\n  Intermittent or multiple unrelated diagnostic codes\n \u003c\/li\u003e\n \u003cli\u003e\n  No-start or shutdown caused by lost ECU power or ground\n \u003c\/li\u003e\n \u003cli\u003e\n  Corroded, pushed-back or overheated connector terminals\n \u003c\/li\u003e\n \u003cli\u003e\n  Chafed loom near brackets or hot components\n \u003c\/li\u003e\n \u003cli\u003e\n  Sensor readings changing when the harness is moved\n \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\n 🛠️ Service Notes\n\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e\n  Compare the new harness with the old one before fitting — check the connector types, the number of pins and the branch lengths, and lay it out alongside the old loom to confirm every branch reaches its component\n \u003c\/li\u003e\n \u003cli\u003e\n  Disconnect the batteries before unplugging or fitting a harness, and support the loom as you work so its weight never hangs on a connector or a bulkhead grommet\n \u003c\/li\u003e\n \u003cli\u003e\n  Route it along the original path and secure it with the original clips and ties, clear of hot exhaust surfaces, sharp edges and anything that moves; leave a service loop at each connector rather than pulling a branch tight\n \u003c\/li\u003e\n \u003cli\u003e\n  Push every connector home until the lock latches and protect the joints with a marine dielectric grease — an intermittent electrical fault is far more often a partly seated or salt-corroded pin than a broken wire\n \u003c\/li\u003e\n \u003cli\u003e\n  Renewing the harness is the right repair where insulation is chafed, brittle or oil-soaked, or where corrosion has tracked inside the connector bodies; patch repairs in a damp engine bay tend to fail again, and any single conductor that is repaired should be joined with tinned marine cable of the same gauge, a proper crimp and adhesive-lined heat-shrink\n \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\n 🔄 Supersession \u0026amp; Cross Reference\n\u003c\/h2\u003e\n\u003ch3\u003e\n OEM \/ Related Numbers\n\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003e\n  Companion\/alternate harness 21138341\n \u003c\/li\u003e\n \u003cli\u003e\n  Engine-side harness references 3809877, 21163206 and 21736443 are separate configuration parts\n \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\n Other-Brand OEM Numbers\n\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003e\n  VOE21138339\n \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\n 📦 Condition\n\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e\n  Genuine Volvo Penta part\n \u003c\/li\u003e\n \u003cli\u003e\n  Brand new\n \u003c\/li\u003e\n \u003cli\u003e\n  Supplied in original or equivalent packaging\n \u003c\/li\u003e\n\u003c\/ul\u003e\n","brand":"Volvo Penta","offers":[{"title":"Default Title","offer_id":53381842239780,"sku":"C691011","price":2061.85,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0994\/8115\/7924\/files\/original_ab883cf8-f59d-4251-b134-bd5580ccd547.jpg?v=1777133504","url":"https:\/\/www.sawleysautoandmarine.com.au\/products\/21138339-wiring-harness-genuine-volvo-penta","provider":"Sawley's Auto and Marine","version":"1.0","type":"link"}