{"product_id":"front-differential-carrier-assembly-3-73-ratio-for-bmw-x3-2011-2017-31507592002","title":"Front Differential Carrier Assembly 3.73 Ratio For BMW X3 2011-2017 31507592002","description":"\u003ch2\u003eFront Differential Carrier Assembly for BMW X3\u003c\/h2\u003e\u003cp\u003eThis front differential carrier assembly is a 3.73 ratio unit that transfers engine torque to the front wheels on compatible BMW X3 models, cross-referenced to OEM part number 31507592002.\u003c\/p\u003e\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis front differential carrier assembly is built for BMW X3 2011-2017 models that require a 3.73 ratio front axle drive unit. The carrier assembly houses the ring and pinion gears and delivers power to the front wheels for dependable all-wheel-drive traction. It is intended for drivers replacing a worn, noisy, or damaged front differential on their X3.\u003c\/p\u003e\u003ch4\u003eBuilt For Performance\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e3.73 ratio gearing matched to the factory front axle specification\u003c\/li\u003e\n\u003cli\u003eAssembled carrier with ring and pinion installed for direct replacement\u003c\/li\u003e\n\u003cli\u003eReference OEM part number 31507592002 for fitment verification\u003c\/li\u003e\n\u003cli\u003eSealed housing helps retain lubricant and keep contaminants out\u003c\/li\u003e\n\u003cli\u003eBalanced internal components for smooth power delivery\u003c\/li\u003e\n\u003cli\u003eBuilt to withstand continuous AWD drivetrain load\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFits These Machines\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003efor BMW X3 2011\u003c\/li\u003e\n\u003cli\u003efor BMW X3 2012\u003c\/li\u003e\n\u003cli\u003efor BMW X3 2013\u003c\/li\u003e\n\u003cli\u003efor BMW X3 2014\u003c\/li\u003e\n\u003cli\u003efor BMW X3 2015\u003c\/li\u003e\n\u003cli\u003efor BMW X3 2016\u003c\/li\u003e\n\u003cli\u003efor BMW X3 2017\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eOn-The-Job Use\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eFront axle differential replacement on all-wheel-drive X3 models\u003c\/li\u003e\n\u003cli\u003eRestoring front wheel traction when the original carrier fails\u003c\/li\u003e\n\u003cli\u003eAddressing growling or whining noises coming from the front differential\u003c\/li\u003e\n\u003cli\u003eRoutine drivetrain repair in a shop or home garage\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecs At A Glance\u003c\/h4\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number(s)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e31507592002\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eGear Ratio\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3.73\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePosition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFront\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDifferential Carrier Assembly\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch4\u003eGood To Know\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e How do I confirm this carrier fits my X3? \u003cstrong\u003eA:\u003c\/strong\u003e Verify the 3.73 ratio and that your X3 falls within the 2011-2017 range, and check the OEM number 31507592002 against your existing unit. Serial number and drivetrain configuration can affect fit, so confirm before ordering.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ:\u003c\/strong\u003e Does this come fully assembled? \u003cstrong\u003eA:\u003c\/strong\u003e The carrier is supplied as an assembled unit with the ring and pinion in place for direct installation. Reuse or replace mounting hardware and fluids as your service procedure requires.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eSlight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.\u003c\/em\u003e\u003c\/p\u003e","brand":"Solid Spare","offers":[{"title":"Default Title","offer_id":50554605699158,"sku":"ZZ3N00487","price":1363.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0697\/8460\/0662\/files\/s-l1600_3f82a11a-3a80-44be-b003-d0e8aada2874.jpg?v=1790892806","url":"https:\/\/www.solidspare.com\/products\/front-differential-carrier-assembly-3-73-ratio-for-bmw-x3-2011-2017-31507592002","provider":"Solid Spare","version":"1.0","type":"link"}