{"product_id":"bentley-bentayga-2015-2021-active-engine-mount-set-4m0199255bh-4m0199256bh","title":"Bentley Bentayga 2015–2021 Active Engine Mount Set 4M0199255BH \/ 4M0199256BH","description":"\u003ch2\u003eActive Engine Mounts for Bentley Bentayga\u003c\/h2\u003e\n\u003cp\u003eRestore refined drivetrain isolation and engine stability with a premium active engine mount set for Bentley Bentayga applications using part references \u003cstrong\u003e4M0199255BH\u003c\/strong\u003e and \u003cstrong\u003e4M0199256BH\u003c\/strong\u003e. These mounts support the engine while controlling vibration and movement under acceleration, braking and changing engine load.\u003c\/p\u003e\n\u003ch3\u003eMaterials \u0026amp; Construction\u003c\/h3\u003e\n\u003cp\u003eEach mount combines a high-strength cast metal support structure with a tuned elastomer isolation element and integrated active-mount mechanism. The rigid metal body carries engine weight and drivetrain load, while the internal damping structure is designed to absorb vibration before it reaches the chassis and cabin. Reinforced mounting points and precision-machined interfaces help maintain correct engine position under high torque.\u003c\/p\u003e\n\u003ch3\u003eWhat Active Engine Mounts Do\u003c\/h3\u003e\n\u003cp\u003eEngine mounts secure the powertrain to the vehicle while isolating vibration. Active mounts add controlled damping behavior to improve refinement across different engine speeds and driving conditions. A worn mount can contribute to excessive vibration, clunks during load changes, engine movement, harshness through the cabin or abnormal driveline feel.\u003c\/p\u003e\n\u003ch3\u003eFitment \u0026amp; Part References\u003c\/h3\u003e\n\u003cp\u003eLeft reference: \u003cstrong\u003e4M0199255BH\u003c\/strong\u003e. Right reference: \u003cstrong\u003e4M0199256BH\u003c\/strong\u003e. These references are used on Bentley Bentayga applications from approximately \u003cstrong\u003e2015–2021\u003c\/strong\u003e, including W12 configurations. Match the original mount part numbers and engine specification before ordering.\u003c\/p\u003e\n\u003ch3\u003eHow to Replace\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eSecure the vehicle and support the engine with approved lifting or support equipment.\u003c\/li\u003e\n\u003cli\u003eRemove the underbody panels and components required to access the engine mounts.\u003c\/li\u003e\n\u003cli\u003eDisconnect any electrical connector associated with the active-mount system.\u003c\/li\u003e\n\u003cli\u003eSupport the engine weight before removing the mount fasteners.\u003c\/li\u003e\n\u003cli\u003eRemove the worn mount and clean the chassis and engine-side mounting surfaces.\u003c\/li\u003e\n\u003cli\u003eInstall the replacement mount in the correct orientation and tighten all fasteners to the vehicle manufacturer’s service procedure.\u003c\/li\u003e\n\u003cli\u003eReconnect the active-mount electrical connection where applicable.\u003c\/li\u003e\n\u003cli\u003eRepeat on the opposite side if replacing the pair, then verify engine position and check for abnormal vibration.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3\u003eBenefits\u003c\/h3\u003e\n\u003cp\u003eFresh active mounts help restore the Bentayga’s smooth idle quality, reduce unwanted vibration through the cabin, stabilize the engine under load and protect surrounding drivetrain components from excessive movement. Replacing both sides together provides the most consistent support and damping response.\u003c\/p\u003e\n\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhich part number is the left side?\u003c\/strong\u003e\u003cbr\u003e4M0199255BH.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhich part number is the right side?\u003c\/strong\u003e\u003cbr\u003e4M0199256BH.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I buy one side only?\u003c\/strong\u003e\u003cbr\u003eYes. Left, right and complete-pair options are available.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat symptoms can worn engine mounts cause?\u003c\/strong\u003e\u003cbr\u003eCabin vibration, clunks during acceleration or gear changes, excessive engine movement and increased drivetrain harshness.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eShould both mounts be replaced together?\u003c\/strong\u003e\u003cbr\u003eReplacing both sides together is recommended when both have similar age and mileage because it keeps drivetrain support balanced.\u003c\/p\u003e","brand":"ORIVOAUTO","offers":[{"title":"Left - 4M0199255BH","offer_id":45630799380503,"sku":null,"price":1199.0,"currency_code":"USD","in_stock":true},{"title":"Right - 4M0199256BH","offer_id":45630799413271,"sku":null,"price":1199.0,"currency_code":"USD","in_stock":true},{"title":"Left \u0026 Right Pair","offer_id":45630799446039,"sku":null,"price":2199.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0815\/1659\/3175\/files\/1688_image_share_34409bc5ad05f3da2585d784d147ab2e.jpg?v=1790292804","url":"https:\/\/orivoauto.com\/products\/bentley-bentayga-2015-2021-active-engine-mount-set-4m0199255bh-4m0199256bh","provider":"ORIVOAUTO","version":"1.0","type":"link"}