{"product_id":"genuine-bmw-e82-e90-f10-f20-f30-valvetronic-eccentric-shaft-actuator-inc-m135i-328i-535i-740i","title":"Genuine BMW Valvetronic Eccentric Shaft Actuator 11377603979 - OEM Valvetronic Motor for N20\/N55\/S55 | E82 E90 F10 F20 F30 (Fits M135i, 328i, 335i, 535i, 640i, 740i, X3\/X5\/X6, Z4)","description":"\u003cdiv class=\"product__description rte\"\u003e\n  \n  \u003ch2\u003eOriginal BMW Intake Lift Actuator 11 37 7 603 979 for E8x E9x Fxx Platforms\u003c\/h2\u003e\n  \n  \u003cp\u003e\n    Bring back smooth idle quality, crisp response and consistent power delivery with the factory intake valve lift drive unit, part number \u003cstrong\u003e11377603979\u003c\/strong\u003e. This OE electric drive and position sensor assembly controls the eccentric shaft for BMW’s variable valve lift system, ensuring accurate lift adjustment, stable running and dependable performance on turbocharged and naturally aspirated applications using the N20, N55 and S55 engines.\n  \u003c\/p\u003e\n  \n  \u003cp\u003e\n    Ideal fix for symptoms such as fluctuating idle, hesitation, reduced power, limp-home behaviour and efficiency loss often attributed to a tired lift motor or position feedback fault. Direct-fit, plug-and-play and built by BMW for exact alignment and correct calibration.\n  \u003c\/p\u003e\n  \n  \u003ch3\u003eWhy buy this BMW valve lift drive unit\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eGenuine BMW component for precise control and OE-grade reliability\u003c\/li\u003e\n    \u003cli\u003eDirect replacement for the eccentric shaft drive and integral position sensor\u003c\/li\u003e\n    \u003cli\u003eRestores accurate intake lift modulation for a clean idle and strong mid-range\u003c\/li\u003e\n    \u003cli\u003eUsed in-house by MJ Modifications on customer cars with excellent results\u003c\/li\u003e\n    \u003cli\u003ePerfect preventative maintenance on performance models and daily drivers alike\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \n  \u003ch3\u003ePart number\u003c\/h3\u003e\n  \u003cp\u003e\n    \u003cstrong\u003e11377603979\u003c\/strong\u003e  |  also written as \u003cstrong\u003e11 37 7 603 979\u003c\/strong\u003e\n  \u003c\/p\u003e\n  \n  \u003ch3\u003eCompatibility\u003c\/h3\u003e\n  \u003cp\u003e\n    Suits a wide range of BMW chassis running N20, N55 and S55 engines across 1 Series, 2 Series, 3 Series, 4 Series, 5 Series, 6 Series, 7 Series, X models and Z4. Popular fitments include:\n  \u003c\/p\u003e\n  \u003cul\u003e\n    \u003cli\u003e1 Series: E82 E88 135i  |  F20 F21 125i M135i xDrive\u003c\/li\u003e\n    \u003cli\u003e2 Series: F22 F23 220i 228i xDrive M235i xDrive  |  F87 M2\u003c\/li\u003e\n    \u003cli\u003e3 Series: E90 E91 E92 E93 335i xDrive  |  F30 F31 F34 320i 328i xDrive 335i xDrive Hybrid 3  |  F80 M3\u003c\/li\u003e\n    \u003cli\u003e4 Series: F32 F33 F36 420i 428i xDrive 435i xDrive  |  F82 F83 M4\u003c\/li\u003e\n    \u003cli\u003e5 Series: F07 GT 535i xDrive  |  F10 F11 520i 528i xDrive 535i xDrive Hybrid 5\u003c\/li\u003e\n    \u003cli\u003e6 Series: F06 Gran Coupé 640i xDrive  |  F12 F13 640i xDrive\u003c\/li\u003e\n    \u003cli\u003e7 Series: F01 F02 740i 740Li xDrive Hybrid 7\u003c\/li\u003e\n    \u003cli\u003eX models: E84 X1 16i 20i 28i xDrive 35i xDrive  |  F25 X3 18i 20i 28i xDrive 35i xDrive  |  F26 X4 20i xDrive 28i xDrive 35i xDrive M40i xDrive  |  E70 X5 35i xDrive 40i xDrive  |  F15 X5 28i xDrive 35i 35i xDrive 40e xDrive  |  E71 X6 35i xDrive 40i xDrive  |  F16 X6 28i xDrive 35i 35i xDrive\u003c\/li\u003e\n    \u003cli\u003eZ4: E89 sDrive18i sDrive20i sDrive28i\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \u003cp\u003e\n    Common model references include M135i, 320i, 328i, 335i, 535i, 640i, 740i, X3 35i, X5 35i, X6 35i and Z4 20i 28i among many others.\n  \u003c\/p\u003e\n  \n  \u003ch3\u003eWhat you may want to replace at the same time\u003c\/h3\u003e\n  \u003cp\u003e\n    To help ensure a leak-free refit and a tidy job, many owners choose to refresh surrounding hardware while the unit is accessible. Commonly paired items include:\n  \u003c\/p\u003e\n  \u003cul\u003e\n    \u003cli\u003eValve cover gasket set for the relevant N20 or N55 S55 application\u003c\/li\u003e\n    \u003cli\u003eSpark plug tube seals\u003c\/li\u003e\n    \u003cli\u003eTorx screws for the actuator mounting and cover fixings\u003c\/li\u003e\n    \u003cli\u003eInjector seals and injector decouplers where applicable\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \u003cp\u003e\n    Quantities and exact references vary by engine and chassis, so please contact us if you would like a tailored parts list.\n  \u003c\/p\u003e\n  \n  \u003ch3\u003eInstallation and support\u003c\/h3\u003e\n  \u003cp\u003e\n    Professional fitting is recommended due to the need to correctly align the drive and initialise the system. For expert installation, choose \u003cstrong\u003eMJ Modifications\u003c\/strong\u003e in Warwickshire. Request a fitting quote at \u003ca href=\"mailto:info@mjmodifications.co.uk\"\u003einfo@mjmodifications.co.uk\u003c\/a\u003e.\n  \u003c\/p\u003e\n  \n  \u003ch3\u003eFitment check before dispatch\u003c\/h3\u003e\n  \u003cp\u003e\n    We will verify compatibility before shipping. Add your UK registration number or the last 7 of your VIN at checkout and we will confirm this actuator suits your specific vehicle.\n  \u003c\/p\u003e\n  \n  \u003ch3\u003eManufactured by\u003c\/h3\u003e\n  \u003cp\u003e\n    BMW\n  \u003c\/p\u003e\n  \n  \u003ch3\u003eWarranty\u003c\/h3\u003e\n  \u003cp\u003e\n    Two years manufacturer warranty for UK customers and one year for international customers when a VIN is provided at checkout on compatible vehicles.\n  \u003c\/p\u003e\n  \n  \u003ch3\u003eSearch terms our customers use\u003c\/h3\u003e\n  \u003cp\u003e\n    BMW intake lift motor, eccentric shaft drive unit, VVL actuator, valve lift servomotor, BMW lift control motor, intake lift actuator N55, S55 lift motor, N20 variable valve lift unit, BMW M2 M3 M4 lift actuator, 320i 328i lift drive, 335i eccentric shaft motor, 535i valve lift actuator, 640i intake lift module, 740i lift motor, X3 35i lift actuator, X5 35i variable lift drive, X6 35i actuator, E89 Z4 20i 28i lift motor, OEM BMW lift actuator, genuine BMW VVL motor, part number 11377603979, 11 37 7 603 979, BMW eccentric shaft drive gear, Valvetronic drive motor replacement, BMW rough idle fix, BMW hesitation repair, BMW throttle response improvement, BMW misfire at idle solution, BMW check engine light valve lift.\n  \u003c\/p\u003e\n  \n\u003c\/div\u003e","brand":"BMW","offers":[{"title":"Default Title","offer_id":55975904608642,"sku":null,"price":353.34,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0871\/5445\/8937\/files\/GenuineBMWE82E90F10F20F30ValvetronicEccentricShaftActuator_Inc.M135i_328i_535i_740i_-1_1946x_7c33b861-8780-4042-b611-11130c80f0f7.jpg?v=1763323323","url":"https:\/\/mjmodifications.co.uk\/products\/genuine-bmw-e82-e90-f10-f20-f30-valvetronic-eccentric-shaft-actuator-inc-m135i-328i-535i-740i","provider":"MJ Modifications","version":"1.0","type":"link"}