{"product_id":"engine-crankshaft-pulley-harmonic-balancer-dampener-bmw-1-2-3-4-5-series-x3-x4-04-19","title":"Crankshaft Damper Pulley N47 – BMW 1, 2, 3, 4 \u0026 5 series \u0026 X3, X4 (04-19)","description":"\u003cp\u003eThe \u003cb\u003eEngine Crankshaft Pulley Harmonic Balancer Dampener – BMW N47 B37 B47\u003c\/b\u003e is a vital front engine drive component engineered to neutralize torsional crankshaft vibrations and drive the main accessory serpentine belt system. Commonly referred to as a vibration damper, harmonic balancer, or crank pulley, this part plays a crucial role in protecting internal engine bearings and timing components from rotational stress spikes caused by four-cylinder diesel combustion cycles.\u003c\/p\u003e\n\u003cp\u003eManufactured with a bonded metal-and-vulcanized-rubber construction, the pulley features a dual-mass design that isolates internal crankshaft harmonics from external belt-driven accessories (alternator, air conditioning compressor, and power steering pump). Over time, rubber degradation caused by engine heat cycles, oil contamination, and age leads to internal slippage, squealing, harsh idle vibrations, or complete separator ring detachment.\u003c\/p\u003e\n\u003cdiv class=\"attachment-container search-images\"\u003e\n\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cb\u003eVehicle Compatibility:\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eDirect-fit replacement harmonic balancer engineered for \u003cb\u003eBMW 1.6L and 2.0L 4-Cylinder Turbo Diesel Engines (N47, B37, B47)\u003c\/b\u003e across the following platforms produced between \u003cb\u003e2004 and 2019\u003c\/b\u003e:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eBMW 1 Series (E81 \/ E82 \/ E87 \/ E88 \/ F20 \/ F21):\u003c\/b\u003e 2004–2019 (114d, 116d, 118d, 120d, 123d, 125d)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eBMW 2 Series Coupé \u0026amp; Active Tourer (F22 \/ F23 \/ F45 \/ F46):\u003c\/b\u003e 2014–2019 (218d, 220d, 225d)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eBMW 3 Series Saloon, Touring \u0026amp; GT (E90 \/ E91 \/ E92 \/ E93 \/ F30 \/ F31 \/ F34):\u003c\/b\u003e 2007–2019 (316d, 318d, 320d, 325d, 328d, 328d xDrive)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eBMW 4 Series Coupé, Convertible \u0026amp; Gran Coupé (F32 \/ F33 \/ F36):\u003c\/b\u003e 2013–2019 (418d, 420d, 425d)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eBMW 5 Series Saloon \u0026amp; Touring (E61 \/ F10 \/ F11 \/ G30 \/ G31):\u003c\/b\u003e 2007–2019 (518d, 520d, 525d)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eBMW X3 \u0026amp; X4 SAV\/SAC (F25 \/ F26):\u003c\/b\u003e 2009–2019 (sDrive18d, sDrive20d, xDrive20d, xDrive25d, xDrive28d)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eMINI Cooper D \u0026amp; SD (R55 \/ R56 \/ R57 \/ R60 \/ R61 \/ F55 \/ F56):\u003c\/b\u003e 2010–2019 (1.6D \/ 2.0D N47N \u0026amp; B47 variants)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eKey Features \u0026amp; Highlights:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eVibration Dampening \u0026amp; Protection:\u003c\/b\u003e Absorbs high-frequency torsional oscillations, preventing premature fatigue on the crankshaft, timing chain assembly, and main bearings.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eOE-Match 6PK Pulley Geometry:\u003c\/b\u003e Precision-machined 6-rib drive tracks ensure optimal serpentine belt alignment and slip-free power transmission.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eReinforced Elastomer Layer:\u003c\/b\u003e Engineered with thermal-resistant vulcanized rubber compound to endure extreme engine bay temperatures and continuous torque loads.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eEliminates Engine Harshness:\u003c\/b\u003e Restores smooth engine idling and resolves loud squealing or burning rubber smells caused by a slipping inner damper ring.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eSpecifications:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003ePart Name:\u003c\/b\u003e Crankshaft Pulley \/ Harmonic Balancer \/ Engine Vibration Damper\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eBelt Profile:\u003c\/b\u003e 6PK (6-Rib Serpentine Belt)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eOuter Diameter:\u003c\/b\u003e Approx. 185 mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eMaterial:\u003c\/b\u003e Cast Steel \u0026amp; Heavy-Duty Vulcanized Rubber Elastomer\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eProduct Line:\u003c\/b\u003e Engine Auxiliary Drive \u0026amp; Harmonic Dampening Components\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003ePlacement:\u003c\/b\u003e Front Axle \/ Front Lower Crankshaft\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eCondition:\u003c\/b\u003e Brand New Replacement Component\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"BMW","offers":[{"title":"Default Title","offer_id":50578264326383,"sku":"11238512072","price":4000.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0769\/7183\/5631\/files\/Engine-Crankshaft-Pulley-Harmonic-Balancer-Dampener-BMW-N47-B37-B47-11238512072.png?v=1787682229","url":"https:\/\/myty.co.za\/products\/engine-crankshaft-pulley-harmonic-balancer-dampener-bmw-1-2-3-4-5-series-x3-x4-04-19","provider":"MYTY Auto Parts","version":"1.0","type":"link"}