{"product_id":"n-900-803-01-genuine-vw-audi-m10-x-45-threaded-stud","title":"N-900-803-01 Genuine VW\/Audi M10 x 45 Threaded Stud","description":"\u003ch2\u003eFactory threaded stud for the specified diesel-engine attachment\u003c\/h2\u003e\u003cp\u003eN-900-803-01 is a Genuine VW\/Audi M10 x 45 threaded stud. It replaces the original threaded pin at the specified diesel-engine locations below, including the cataloged timing-belt tensioner attachment on the 1985 Golf.\u003c\/p\u003e\u003cp\u003eA stud provides threaded engagement at both ends while maintaining the intended mounting position for the attached component. Correct overall specification and original application are essential; a different-length stud can change engagement or component clearance.\u003c\/p\u003e\u003ch3\u003eTechnical details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eComplete factory number: N-900-803-01.\u003c\/li\u003e\n\u003cli\u003eFactory specification: M10 x 45 mm threaded pin.\u003c\/li\u003e\n\u003cli\u003eDesign: Headless stud with threaded ends and an unthreaded center section; match the complete original number.\u003c\/li\u003e\n\u003cli\u003eQuantity supplied: one individual stud; tensioning roller, nut, washer and other components are supplied separately.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe M10 x 45 specification describes the nominal fastener size. No unverified end-thread lengths, thread pitch, strength class, tightening torque or shipping measurements are supplied.\u003c\/p\u003e\u003ch3\u003eCommon reasons to replace\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDamaged threads at either end that prevent the specified component or nut from seating correctly.\u003c\/li\u003e\n\u003cli\u003eA bent stud or damaged mounting section found during component service.\u003c\/li\u003e\n\u003cli\u003eA missing stud or an incorrect length installed during a previous repair.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eInspect the receiving threads and the attached component before replacement. On a timing-belt application, bearing noise, belt tracking or tension problems require diagnosis of the belt and tensioner system; a replacement stud alone does not repair those components.\u003c\/p\u003e\u003ch3\u003eVehicle fitment\u003c\/h3\u003e\u003cp\u003eMatch the engine code and specific attachment below. Gasoline engine studs and other diesel revisions can use a different number even within the same vehicle generation.\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\u003eVolkswagen Golf\u003c\/td\u003e\n\u003ctd\u003e1985\u003c\/td\u003e\n\u003ctd\u003e1.6L naturally aspirated diesel\u003c\/td\u003e\n\u003ctd\u003eMk2 hatchback, FWD; Original configuration\u003c\/td\u003e\n\u003ctd\u003eOriginal timing-belt tensioner threaded-pin position specifying N-900-803-01; match the factory engine and tensioner assembly.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVolkswagen Golf\u003c\/td\u003e\n\u003ctd\u003e1988\u003c\/td\u003e\n\u003ctd\u003e1.6L naturally aspirated diesel, ME\u003c\/td\u003e\n\u003ctd\u003eMk2 hatchback, FWD; Original configuration\u003c\/td\u003e\n\u003ctd\u003eOriginal cylinder-block threaded-pin location assigned to DIESEL: ME. Not the PF\/RV gasoline M10 x 40 stud or a cylinder-head clamping bolt.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVolkswagen Jetta\u003c\/td\u003e\n\u003ctd\u003e1992\u003c\/td\u003e\n\u003ctd\u003e1.6L naturally aspirated diesel, ME\u003c\/td\u003e\n\u003ctd\u003eMk2 sedan, FWD; Original configuration\u003c\/td\u003e\n\u003ctd\u003eOriginal cylinder-block threaded-pin location assigned to DIESEL: ME. Other diesel\/gasoline engine codes require separate confirmation.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch3\u003eInstallation guidance\u003c\/h3\u003e\u003cp\u003eFollow the engine-specific repair procedure, including any timing-belt positioning and tensioning requirements. Do not force a stud into damaged receiving threads or grip and deform its working threads.\u003c\/p\u003e\u003cp\u003eUse the specified installation method and seating depth for the exact joint. Fit the required original nut and washer arrangement, then complete all timing and clearance checks required by the service procedure.\u003c\/p\u003e\u003ch3\u003eOrdering information\u003c\/h3\u003e\u003cp\u003eNew and unused inventory. Sold individually as N-900-803-01. Confirm the original full number, engine code and quantity required before ordering.\u003c\/p\u003e","brand":"Genuine VW\/Audi","offers":[{"title":"Default Title","offer_id":48049284677809,"sku":"N-900-803-01","price":8.78,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0681\/1379\/3201\/files\/n-900-803-01-genuine-vw-audi-1.jpg?v=1792159590","url":"https:\/\/hstuning.com\/products\/n-900-803-01-genuine-vw-audi-m10-x-45-threaded-stud","provider":"HS Tuning ","version":"1.0","type":"link"}