{"product_id":"oem-rear-driver-window-motor-3b9839751bg","title":"OEM Rear Driver Window Motor | 3B9839751BG | VW Passat B5 B5.5 Wagon","description":"\u003cp\u003eOEM Volkswagen rear left (driver's side) power window motor with integrated electronic door module for the Passat B5\/B5.5 Wagon. Part number \u003cstrong\u003e3B9839751BG\u003c\/strong\u003e (also written as 3B9-839-751-BG).\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWagon\/Variant specific\u003c\/strong\u003e — the \u003cstrong\u003e3B9\u003c\/strong\u003e prefix is reserved for Variant (Wagon\/Estate) body styles. While the motor body and mounting are identical to the sedan equivalent (3B5839751BG), the internal comfort module software is mapped for the wagon's cabin volume, locking logic, and anti-pinch properties. Not interchangeable with sedan units.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eComponent Type:\u003c\/strong\u003e Electric power window lift motor with integrated convenience gateway module\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlacement:\u003c\/strong\u003e Rear Left — Driver's door (LHD vehicles)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuperseded By:\u003c\/strong\u003e 3B9839751CM, 3B9839751CK, 3B9839751CJ\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eVehicle Fitment\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVolkswagen Passat Wagon \/ Variant \/ Estate (B5.5 \/ 3BG)\u003c\/strong\u003e — 2001–2005\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr\u003e\n\n\u003ch2\u003eTechnical Notes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater Damage Risk:\u003c\/strong\u003e On B5\/B5.5 Passats, aging door window scrapers and deteriorated inner door cards allow rainwater to drip directly onto the multi-pin connector of this motor, corroding the control pins and damaging the transceiver board.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConvenience Module Domino Effect:\u003c\/strong\u003e All peripheral door electronics link back to the Central Convenience Module (CCM) under the driver's carpet. A short-circuit inside this motor's control board can corrupt the communication line, triggering symptoms like a dead puddle light, unresponsive fuel door switch, or a rear door that won't lock\/unlock via the key fob.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"V DUB HUB","offers":[{"title":"Default Title","offer_id":48021079785708,"sku":null,"price":20.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/2288\/3052\/files\/photocomingsoon_91ee7bb8-fbca-4681-966b-69d15cbcee7a.jpg?v=1714835733","url":"https:\/\/canadacatalyst.ca\/products\/oem-rear-driver-window-motor-3b9839751bg","provider":"V DUB HUB","version":"1.0","type":"link"}