{"product_id":"wavetrac-differential-bmw-330d-335d-535d-215k-axle-with-bolt-on-ring-gear","title":"Wavetrac Differential, BMW 330D 335D 535D (215K axle with bolt on ring gear)","description":"\u003cp\u003eShop the Wavetrac Differential, BMW 330D 335D 535D (215K axle with bolt on ring gear) from Wavetrac. This differentials product is sourced from Autotech Sport Tuning for performance and replacement applications.\u003c\/p\u003e\u003ch2\u003eProduct Description\u003c\/h2\u003e\u003cdiv\u003eFits:\u003cbr\u003e\n E39 530d (r=2.56, 2.81)\u003cbr\u003e\n E46 330d (r=2.28, 2.81)\u003cbr\u003e\n E60 535d (r=2.56)\u003cbr\u003e\n E90 330d M\/T up to 3\/2007 (r=2.35) \u003cbr\u003e\n E90 330d A\/T up to 3\/2007 (r=2.81) \u003cbr\u003e\n E90 335d up to 3\/2007 (r=2.81)\u003cbr\u003e\u003cbr\u003eWavetrac diffs are state-of-the-art helical gear differentials designed, developed, and manufactured in the USA by Autotech Driveline. The Wavetrac Differential is the only torque biasing differential on the market with patented  technology that mitigates wheelspin when an unloaded wheel condition arises. During zero axle load conditions, the Wavetrac cam device acts to create internal load, maintaining drive on the gripping wheel instead of acting like an open diff (and going nowhere!). Super strong 9310 alloy steel gears are enclosed in case-hardened steel bodies, held together with ARP fasteners. All Wavetrac differentials include a transferable, Limited Lifetime Warranty. . \n\u003cbr\u003e\u003cbr\u003e\nTorque ring gear bolts to 85ft lbs\u003c\/div\u003e\u003ch2\u003eVehicle and Product Categories\u003c\/h2\u003e\u003cp\u003eWavetrac Differentials, BMW\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e 30-309-140WK\u003c\/p\u003e\u003cp\u003e\u003cem\u003eVerify vehicle fitment and installation requirements before purchase.\u003c\/em\u003e\u003c\/p\u003e","brand":"Wavetrac","offers":[{"title":"Default Title","offer_id":46242246066261,"sku":"30-309-140WK","price":1595.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0947\/5040\/files\/F198644613.jpg?v=1790605950","url":"https:\/\/speedzone-web.com\/products\/wavetrac-differential-bmw-330d-335d-535d-215k-axle-with-bolt-on-ring-gear","provider":"Speedzone Performance LLC","version":"1.0","type":"link"}