{"product_id":"wavetrac-lsd-for-bmw-188k-axle-r-2-47-3-07-e46-325i-328i-330i-manual","title":"Wavetrac LSD for BMW 188K Axle, r=2.47-3.07: E46 325i, 328i, 330i Manual","description":"\u003cp\u003eA limited slip differential for BMW's 188K rear axle with a lower final drive, 2.47 to 3.07 - the axle Wavetrac name for the manual E46 325i, 328i and 330i, and which the application list also gives for the E87 and E90. It sends the drive to the rear wheel with grip, which makes the most of a straight-six E46 on a twisty road.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFor BMW's 188K axle with a 2.47 to 3.07 final drive\u003c\/li\u003e\n\u003cli\u003eManual E46 325i, 328i and 330i\u003c\/li\u003e\n\u003cli\u003eKeeps drive on the gripping rear wheel\u003c\/li\u003e\n\u003cli\u003e9310 alloy steel gears, case-hardened billet body\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCheck before you order\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSome of these axles have the ring gear friction-welded to an open differential. If yours does, the ring gear has to be split off, machined and threaded to take the Wavetrac and ARP bolts - bolts and machining are not included.\u003c\/li\u003e\n\u003cli\u003eThe cars listed are a guide only: BMW fitted more than one axle size and final drive ratio to the same model. Confirm your axle size and ratio from the VIN or the axle's part number before ordering.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ctable class=\"spec-table\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003ePart number\u003c\/th\u003e\n\u003ctd\u003e30.309.176WK\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eType\u003c\/th\u003e\n\u003ctd\u003eAutomatic torque-biasing limited slip differential (helical gear)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eGears\u003c\/th\u003e\n\u003ctd\u003e9310 alloy steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDiff body\u003c\/th\u003e\n\u003ctd\u003eMachined from case-hardened steel billet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFasteners\u003c\/th\u003e\n\u003ctd\u003eARP\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eBias plates\u003c\/th\u003e\n\u003ctd\u003eCarbon fibre as standard\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMade in\u003c\/th\u003e\n\u003ctd\u003eUSA, by Autotech Driveline\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAxle\u003c\/th\u003e\n\u003ctd\u003eBMW 188K\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFinal drive ratio\u003c\/th\u003e\n\u003ctd\u003e2.47 to 3.07\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ctable class=\"fitment-table\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eVersion\u003c\/th\u003e\n\u003cth\u003eYears\u003c\/th\u003e\n\u003cth\u003eNotes\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003e1-Series\u003c\/td\u003e\n\u003ctd\u003eE87\u003c\/td\u003e\n\u003ctd\u003e2004-2013\u003c\/td\u003e\n\u003ctd\u003eRear axle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003e3-Series\u003c\/td\u003e\n\u003ctd\u003eE46 325i, 328i, 330i manual\u003c\/td\u003e\n\u003ctd\u003e1998-2005\u003c\/td\u003e\n\u003ctd\u003eRear axle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003e3-Series\u003c\/td\u003e\n\u003ctd\u003eE90\u003c\/td\u003e\n\u003ctd\u003e2005-2013\u003c\/td\u003e\n\u003ctd\u003eRear axle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Wavetrac","offers":[{"title":"Default Title","offer_id":57513719628156,"sku":"30.309.176WK","price":1620.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0550\/9208\/4867\/files\/wavetrac-30-309-176wk-wavetrac-lsd-for-bmw-188k-axle-r-2-47-3-07-e46-325i-328i-330-1.jpg?v=1790680878","url":"https:\/\/fdracing.co.uk\/products\/wavetrac-lsd-for-bmw-188k-axle-r-2-47-3-07-e46-325i-328i-330i-manual","provider":"FD Racing","version":"1.0","type":"link"}