{"product_id":"bentley-mulsanne-transmission-gearbox-mount-oe-3y0399105-3y0-399-105-drivetrain-support","title":"Bentley Mulsanne Transmission Gearbox Mount – OE 3Y0399105 \/ 3Y0 399 105 Drivetrain Support","description":"\u003ch2\u003eBentley Mulsanne Transmission \/ Gearbox Mount – 3Y0399105\u003c\/h2\u003e\n\u003cp\u003eRestore drivetrain support and vibration isolation with a replacement transmission mount built around Bentley OE reference 3Y0399105. The mount combines a rigid cast-metal base with a heavy-duty rubber isolator to support the gearbox while absorbing vibration, movement and driveline shock.\u003c\/p\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBentley Mulsanne applications using OE 3Y0399105\u003c\/li\u003e\n\u003cli\u003eMatch the original mount number and mounting pattern before installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eOE reference: 3Y0399105 \/ 3Y0 399 105\u003c\/li\u003e\n\u003cli\u003eTransmission and gearbox support mount\u003c\/li\u003e\n\u003cli\u003eHigh-density rubber vibration isolator\u003c\/li\u003e\n\u003cli\u003eCast-metal mounting base with vehicle-specific bolt locations\u003c\/li\u003e\n\u003cli\u003eDesigned to restore correct drivetrain support and alignment\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy Replace a Worn Transmission Mount?\u003c\/h3\u003e\n\u003cp\u003eA deteriorated gearbox mount can allow excess drivetrain movement and transmit more vibration into the body. Replacing the mount restores the designed support relationship between the transmission, subframe and surrounding driveline components.\u003c\/p\u003e\n\u003ch3\u003eInstallation\u003c\/h3\u003e\n\u003cp\u003eSupport the transmission securely before removing the original mount. Release the mount fasteners according to the workshop procedure, compare the replacement mounting pattern with the removed component and install the new mount without preloading the rubber isolator. Torque all fasteners to the correct vehicle specification and inspect surrounding drivetrain mounts at the same time.\u003c\/p\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat OE number does this mount replace?\u003c\/strong\u003e\u003cbr\u003eThe primary reference is 3Y0399105, also written 3Y0 399 105.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhich vehicle is it for?\u003c\/strong\u003e\u003cbr\u003eIt is designed for Bentley Mulsanne applications equipped with the matching transmission mount.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat material is used?\u003c\/strong\u003e\u003cbr\u003eThe assembly combines a cast-metal support structure with a heavy-duty rubber vibration isolator.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs this sold as a single mount?\u003c\/strong\u003e\u003cbr\u003eYes. Each selected quantity is one complete transmission mount assembly.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat should be checked before installation?\u003c\/strong\u003e\u003cbr\u003eConfirm the original part number, mounting-hole pattern and transmission support position match 3Y0399105.\u003c\/p\u003e","brand":"ORIVOAUTO","offers":[{"title":"Single Transmission Mount","offer_id":45635600613399,"sku":"ORV-BEN-3Y0399105","price":249.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0815\/1659\/3175\/files\/bentley-mulsanne-transmission-mount-3y0399105-1.jpg?v=1790416608","url":"https:\/\/orivoauto.com\/products\/bentley-mulsanne-transmission-gearbox-mount-oe-3y0399105-3y0-399-105-drivetrain-support","provider":"ORIVOAUTO","version":"1.0","type":"link"}