{"product_id":"n-903-614-01-genuine-vw-audi-m10-x-1-x-22-8-differential-bolt","title":"N-903-614-01 Genuine VW\/Audi M10 x 1 x 22.8 Differential Bolt","description":"\u003ch2\u003eFine-thread hardware for the specified rear differential\u003c\/h2\u003e\u003cp\u003eN-903-614-01 is the Genuine VW\/Audi hexagon bolt used inside the rear differential assembly identified below. Its M10 x 1 fine thread and 22.8 mm nominal length are part of the original fastening specification.\u003c\/p\u003e\u003cp\u003eInternal final-drive work requires precise hardware selection and assembly. The same vehicle can use different final-drive units, so the code on the installed differential is essential when identifying the correct bolt.\u003c\/p\u003e\u003ch3\u003eTechnical details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eComplete factory number: N-903-614-01.\u003c\/li\u003e\n\u003cli\u003eFactory specification: M10 x 1 x 22.8 mm.\u003c\/li\u003e\n\u003cli\u003eDesign: hexagon-head differential fastener.\u003c\/li\u003e\n\u003cli\u003eQuantity supplied: one individual bolt.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe 1 mm pitch distinguishes this bolt from common coarse-thread M10 hardware. The factory diagram lists ten bolts at this internal fastening position; this listing supplies one bolt and does not constitute a complete repair set.\u003c\/p\u003e\u003ch3\u003eCommon reasons to replace\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eThe factory differential repair procedure requires replacement hardware.\u003c\/li\u003e\n\u003cli\u003eThe threads are damaged or have been cross-threaded.\u003c\/li\u003e\n\u003cli\u003eThe head or bearing surface is damaged during removal.\u003c\/li\u003e\n\u003cli\u003eCorrosion or prior incorrect hardware makes reliable assembly uncertain.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eInspect the mating threads and differential components before assembly. A replacement bolt cannot correct damaged gears, a distorted carrier or an incorrectly set final drive.\u003c\/p\u003e\u003ch3\u003eVehicle fitment\u003c\/h3\u003e\u003cp\u003eFitment is conditional on the installed rear differential code. Confirm the code and the original internal bolt position in addition to the vehicle model.\u003c\/p\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eVehicle\u003c\/th\u003e\n\u003cth\u003eModel years\u003c\/th\u003e\n\u003cth\u003eEngine\u003c\/th\u003e\n\u003cth\u003eConfiguration\u003c\/th\u003e\n\u003cth\u003eApplication restrictions\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eAudi A4\u003c\/td\u003e\n\u003ctd\u003e2001\u003c\/td\u003e\n\u003ctd\u003e1.8L turbocharged I4; 2.8L gasoline V6\u003c\/td\u003e\n\u003ctd\u003eB5 sedan and Avant; quattro; Rear differential CKK, DAJ, DAK, DQA or DRL only\u003c\/td\u003e\n\u003ctd\u003eOriginal internal differential fastening position; verify rear final-drive code before ordering.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAudi S4\u003c\/td\u003e\n\u003ctd\u003e2001\u003c\/td\u003e\n\u003ctd\u003e2.7L twin-turbocharged gasoline V6\u003c\/td\u003e\n\u003ctd\u003eB5 sedan and Avant; quattro; Rear differential CKK, DAJ, DAK, DQA or DRL only\u003c\/td\u003e\n\u003ctd\u003eOriginal internal differential fastening position; verify rear final-drive code before ordering.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch3\u003eInstallation guidance\u003c\/h3\u003e\u003cp\u003eHave internal differential repairs performed using the factory final-drive procedure. Follow the specified replacement policy, thread preparation, tightening sequence and torque or angle requirements for the exact unit.\u003c\/p\u003e\u003cp\u003eComplete all required bearing, gear-contact and final-drive adjustment checks before returning the assembly to service. Verify sealing and lubricant requirements independently of the fastening hardware.\u003c\/p\u003e\u003ch3\u003eOrdering information\u003c\/h3\u003e\u003cp\u003eSold individually as one genuine bolt. Gears, bearings, seals, lubricant and other hardware are separate. Confirm the rear final-drive code and repair quantity before ordering.\u003c\/p\u003e","brand":"Genuine VW\/Audi","offers":[{"title":"Default Title","offer_id":48047621636273,"sku":"N-903-614-01","price":9.58,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0681\/1379\/3201\/files\/n-903-614-01-genuine-vw-audi-1.jpg?v=1792136274","url":"https:\/\/hstuning.com\/products\/n-903-614-01-genuine-vw-audi-m10-x-1-x-22-8-differential-bolt","provider":"HS Tuning ","version":"1.0","type":"link"}