{"product_id":"n-905-028-03-genuine-vw-audi-transmission-mounting-washer-15-28-3-5mm","title":"N-905-028-03 Genuine VW\/Audi Transmission Mounting Washer 15 × 28 × 3.5mm","description":"\u003ch2\u003eGenuine VW\/Audi Transmission Mounting Washer 15 × 28 × 3.5mm\u003c\/h2\u003e\u003cp\u003eN-905-028-03 is an original Volkswagen Group fastening component that provides the specified seating piece at assigned engine-to-transmission mounting-bolt positions. The confirmed Passat profiles below identify the original gearbox arrangements and fastening locations that specify this exact part. One individual washer is supplied.\u003c\/p\u003e\u003ch3\u003eTechnical details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM number:\u003c\/strong\u003e N-905-028-03 \/ N90502803.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCatalog identity:\u003c\/strong\u003e Flat mounting washer.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFactory specification:\u003c\/strong\u003e 15 × 28 × 3.5mm; 15mm internal diameter, 28mm external diameter and 3.5mm thickness in the factory catalog.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfile visible in the original photo:\u003c\/strong\u003e flat annular washer with a central opening.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAssembly:\u003c\/strong\u003e Assigned engine-to-transmission mounting-hardware position, as detailed in the fitment table.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupply:\u003c\/strong\u003e One individual component; related bolts, nuts, washers, sleeves and brackets are separate items.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eIts internal diameter, outside diameter and thickness are part of the fastening arrangement. A washer with the same central opening but a different thickness or seating area is not automatically equivalent. This is an individual mounting washer rather than a fluid sealing ring.\u003c\/p\u003e\u003ch3\u003eCommon reasons to replace\u003c\/h3\u003e\u003cp\u003eCommon replacement reasons include a distorted, cracked or heavily corroded washer, a damaged seating face, missing hardware, or an incorrect substitute. Inspect the component during transmission removal and refitting, and follow the applicable original instructions where hardware renewal is required. Correct fastening hardware helps restore the intended assembly at the specified mounting point.\u003c\/p\u003e\u003cp\u003eCheck the complete mounting joint before selecting replacement hardware. Incorrect alignment, damaged mating threads, worn alignment sleeves or a distorted seating surface need their own repair. Replacing this part alone will not correct those conditions. A transmission noise, vibration or starting concern is not sufficient evidence that this particular component has failed; diagnose the complete assembly and identify the affected fastening point.\u003c\/p\u003e\u003ch3\u003eInstallation and service notes\u003c\/h3\u003e\u003cp\u003eVerify the full OEM number, installed gearbox code and exact original fastening position before purchase. Engine-to-transmission mounting arrangements can vary by gearbox and drivetrain, and parts at adjacent catalog positions can have different specifications. Keep removed hardware organized by position rather than choosing replacements by appearance alone.\u003c\/p\u003e\u003cp\u003eInspect both seating faces and the assigned bolt before assembly. Install the washer at the original catalog position and retain the complete original fastening arrangement. It does not repair damaged mounting surfaces or provide a substitute for a gasket or sealing ring. Follow the applicable service procedure for access, component support, assembly sequence and final tightening. Tightening values and any renewal requirements belong to the complete original joint and must be taken from the vehicle-specific procedure. Do not substitute a generic torque or add an unverified thread treatment.\u003c\/p\u003e\u003ch3\u003eVehicle fitment\u003c\/h3\u003e\u003cp\u003eThe confirmed profiles below apply only where the original mounting arrangement specifies N90502803. Check the installed gearbox, engine and assigned hardware by VIN, particularly if the vehicle has had a transmission conversion or other drivetrain changes.\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 Passat\u003c\/td\u003e\n\u003ctd\u003e2005\u003c\/td\u003e\n\u003ctd\u003e2.8L gasoline V6\u003c\/td\u003e\n\u003ctd\u003eFront-wheel drive; sedan or wagon; B5.5; Five-speed manual; original gearbox code DVZ or GFN\u003c\/td\u003e\n\u003ctd\u003eOriginal mounting arrangement specifying washer N90502803: 300-70 position 8A. Fit only the assigned bolt position; match installed gearbox and original hardware.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVolkswagen Passat\u003c\/td\u003e\n\u003ctd\u003e2005\u003c\/td\u003e\n\u003ctd\u003e1.8L turbo gasoline inline-four or 2.0L TDI diesel inline-four\u003c\/td\u003e\n\u003ctd\u003eFront-wheel drive; sedan or wagon; B5.5; Five-speed automatic; match original EZS or GMR gearbox and engine combination\u003c\/td\u003e\n\u003ctd\u003eOriginal mounting arrangement specifying washer N90502803: 300-80 position 3A. Fit only the assigned bolt position; match installed gearbox and original hardware.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVolkswagen Passat\u003c\/td\u003e\n\u003ctd\u003e2005\u003c\/td\u003e\n\u003ctd\u003e2.8L gasoline V6\u003c\/td\u003e\n\u003ctd\u003eFront-wheel drive; sedan or wagon; B5.5; Five-speed automatic; original gearbox code EZZ\u003c\/td\u003e\n\u003ctd\u003eOriginal mounting arrangement specifying washer N90502803: 300-80 position 33A. Fit only the assigned bolt position; match installed gearbox and original hardware.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVolkswagen Passat\u003c\/td\u003e\n\u003ctd\u003e2005\u003c\/td\u003e\n\u003ctd\u003e1.8L turbo gasoline inline-four\u003c\/td\u003e\n\u003ctd\u003e4Motion; sedan or wagon; B5.5; Five-speed automatic; original gearbox code FAL\u003c\/td\u003e\n\u003ctd\u003eOriginal mounting arrangement specifying washer N90502803: 300-95 position 3A. Fit only the assigned bolt position; match installed gearbox and original hardware.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVolkswagen Passat\u003c\/td\u003e\n\u003ctd\u003e2005\u003c\/td\u003e\n\u003ctd\u003e2.8L gasoline V6\u003c\/td\u003e\n\u003ctd\u003e4Motion; sedan or wagon; B5.5; Five-speed automatic; original gearbox code FAS\u003c\/td\u003e\n\u003ctd\u003eOriginal mounting arrangement specifying washer N90502803: 300-95 position 33A. Fit only the assigned bolt position; match installed gearbox and original hardware.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cp\u003e\u003cem\u003eThis listing supplies one individual fastening component. Verify the remaining mounting hardware separately.\u003c\/em\u003e\u003c\/p\u003e","brand":"Genuine VW\/Audi","offers":[{"title":"Default Title","offer_id":48012940935345,"sku":"N-905-028-03","price":1.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0681\/1379\/3201\/files\/n-905-028-03-genuine-vw-audi-1.jpg?v=1791518697","url":"https:\/\/hstuning.com\/products\/n-905-028-03-genuine-vw-audi-transmission-mounting-washer-15-28-3-5mm","provider":"HS Tuning ","version":"1.0","type":"link"}