{"product_id":"n-903-168-01-genuine-vw-audi-coolant-temperature-sensor-o-ring-19-6-x-3-65-mm","title":"N-903-168-01 Genuine VW\/Audi Coolant Temperature Sensor O-Ring - 19.6 x 3.65 mm","description":"\u003ch2\u003eGenuine VW\/Audi Coolant Temperature Sensor O-Ring\u003c\/h2\u003e\u003cp\u003eN-903-168-01 is an original round sealing ring for specified coolant temperature sensor and coolant pipe connections. Its nominal 19.6 x 3.65 mm size identifies the seal required at those assigned joints. The ring seals between the installed component and its receiving bore or housing; correct seal size, groove condition and component seating are essential to retaining coolant. This is one individual O-ring, supplied without a sensor, retaining clip, pipe or coolant.\u003c\/p\u003e\u003ch3\u003eTechnical details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM number:\u003c\/strong\u003e N-903-168-01 \/ N90316801.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNominal O-ring size:\u003c\/strong\u003e 19.6 x 3.65 mm.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eForm:\u003c\/strong\u003e Round-section sealing ring for designated coolant-system connections.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Coolant sensor and pipe sealing positions that explicitly specify this OEM number.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupply:\u003c\/strong\u003e One individual seal. Additional retaining hardware and related components are separate.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCommon reasons to replace\u003c\/h3\u003e\u003cp\u003eA worn seal can leave coolant moisture or dried residue around the sensor or pipe joint. Heat cycling and age can leave a seal hardened, flattened or unable to recover its original shape. A ring can also be cut, rolled or pinched during removal and refitting. Replace a damaged or missing seal when servicing its assigned connection, and follow the repair procedure's seal-renewal instructions when the sensor or pipe is removed. A new O-ring will not repair a cracked housing, a damaged sealing bore, a broken retaining clip or a defective temperature sensor; inspect those components when diagnosing leakage or an electrical sensor fault.\u003c\/p\u003e\u003ch3\u003eInstallation and service notes\u003c\/h3\u003e\u003cp\u003eAllow the engine to cool fully and follow the prescribed cooling-system depressurization and coolant-draining procedure before opening the connection. Remove the old ring completely, clean the groove and inspect the bore and component sealing surfaces without scratching them. Fit the new ring in its assigned groove and use only the assembly lubrication specified by the vehicle's repair instructions. Seat the component evenly and secure the appropriate retaining hardware. Refill and bleed the cooling system with the specified coolant and procedure, then check the serviced joint for leakage. Match the original part number and sealing position; a similar-looking O-ring or a flat gasket is not a substitute.\u003c\/p\u003e\u003ch3\u003eVehicle fitment\u003c\/h3\u003e\u003cp\u003eThe following confirmed applications require the coolant connection assigned to N90316801. Engine, body style and original component configuration must match the row; this seal is not assigned to every coolant joint on a listed vehicle.\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 A3\u003c\/td\u003e\n\u003ctd\u003e2015–2020\u003c\/td\u003e\n\u003ctd\u003e2.0L turbo gasoline\u003c\/td\u003e\n\u003ctd\u003equattro; Match original coolant sensor or pipe connection\u003c\/td\u003e\n\u003ctd\u003eOnly coolant connections specifying N90316801; confirm the original seal location and VIN.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAudi A3 Sportback e-tron\u003c\/td\u003e\n\u003ctd\u003e2016–2018\u003c\/td\u003e\n\u003ctd\u003e1.4L turbo plug-in hybrid\u003c\/td\u003e\n\u003ctd\u003eSportback; Match original coolant sensor or pipe connection\u003c\/td\u003e\n\u003ctd\u003eOnly coolant connections specifying N90316801; confirm the original seal location and VIN.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAudi A4\u003c\/td\u003e\n\u003ctd\u003e2009–2016\u003c\/td\u003e\n\u003ctd\u003e2.0L turbo gasoline\u003c\/td\u003e\n\u003ctd\u003eFront-wheel drive; Match original coolant sensor or pipe connection\u003c\/td\u003e\n\u003ctd\u003eOnly coolant connections specifying N90316801; confirm the original seal location and VIN.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAudi A4\u003c\/td\u003e\n\u003ctd\u003e2009–2016\u003c\/td\u003e\n\u003ctd\u003e2.0L turbo gasoline \/ flex-fuel, as equipped\u003c\/td\u003e\n\u003ctd\u003equattro; sedan \/ Avant where specified; Match original coolant sensor or pipe connection\u003c\/td\u003e\n\u003ctd\u003eOnly coolant connections specifying N90316801; confirm the original seal location and VIN.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAudi A5\u003c\/td\u003e\n\u003ctd\u003e2010–2014\u003c\/td\u003e\n\u003ctd\u003e2.0L turbo gasoline\u003c\/td\u003e\n\u003ctd\u003eFront-wheel drive; Cabriolet; Match original coolant sensor or pipe connection\u003c\/td\u003e\n\u003ctd\u003eOnly coolant connections specifying N90316801; confirm the original seal location and VIN.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAudi A5\u003c\/td\u003e\n\u003ctd\u003e2010–2017\u003c\/td\u003e\n\u003ctd\u003e2.0L turbo gasoline \/ flex-fuel, as equipped\u003c\/td\u003e\n\u003ctd\u003equattro; body style matched by VIN; Match original coolant sensor or pipe connection\u003c\/td\u003e\n\u003ctd\u003eOnly coolant connections specifying N90316801; confirm the original seal location and VIN.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAudi A5 Sportback\u003c\/td\u003e\n\u003ctd\u003e2018–2019\u003c\/td\u003e\n\u003ctd\u003e2.0L turbo gasoline\u003c\/td\u003e\n\u003ctd\u003eSportback; Match original coolant sensor or pipe connection\u003c\/td\u003e\n\u003ctd\u003eOnly coolant connections specifying N90316801; confirm the original seal location and VIN.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAudi A6\u003c\/td\u003e\n\u003ctd\u003e2012–2015\u003c\/td\u003e\n\u003ctd\u003e2.0L turbo gasoline\u003c\/td\u003e\n\u003ctd\u003eFront-wheel drive; Match original coolant sensor or pipe connection\u003c\/td\u003e\n\u003ctd\u003eOnly coolant connections specifying N90316801; confirm the original seal location and VIN.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVolkswagen Golf Alltrack\u003c\/td\u003e\n\u003ctd\u003e2017–2019\u003c\/td\u003e\n\u003ctd\u003e1.8L turbo gasoline\u003c\/td\u003e\n\u003ctd\u003eMk7; wagon; Match original coolant sensor or pipe connection\u003c\/td\u003e\n\u003ctd\u003eOnly coolant connections specifying N90316801; confirm the original seal location and VIN.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVolkswagen Arteon\u003c\/td\u003e\n\u003ctd\u003e2019–2023\u003c\/td\u003e\n\u003ctd\u003e2.0L turbo gasoline\u003c\/td\u003e\n\u003ctd\u003eFront-wheel drive \/ 4Motion, as equipped; Match original coolant sensor or pipe connection\u003c\/td\u003e\n\u003ctd\u003eOnly coolant connections specifying N90316801; confirm the original seal location and VIN.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVolkswagen CC\u003c\/td\u003e\n\u003ctd\u003e2009–2017\u003c\/td\u003e\n\u003ctd\u003e2.0L turbo gasoline\u003c\/td\u003e\n\u003ctd\u003eMatch original coolant connection; Match original coolant sensor or pipe connection\u003c\/td\u003e\n\u003ctd\u003eOnly coolant connections specifying N90316801; confirm the original seal location and VIN.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVolkswagen Eos\u003c\/td\u003e\n\u003ctd\u003e2007–2015\u003c\/td\u003e\n\u003ctd\u003e2.0L turbo gasoline\u003c\/td\u003e\n\u003ctd\u003eConvertible; Match original coolant sensor or pipe connection\u003c\/td\u003e\n\u003ctd\u003eOnly coolant connections specifying N90316801; confirm the original seal location and VIN.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVolkswagen Golf SportWagen\u003c\/td\u003e\n\u003ctd\u003e2015–2017\u003c\/td\u003e\n\u003ctd\u003e1.8L turbo gasoline\u003c\/td\u003e\n\u003ctd\u003eMk7; wagon; Match original coolant sensor or pipe connection\u003c\/td\u003e\n\u003ctd\u003eOnly coolant connections specifying N90316801; confirm the original seal location and VIN.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVolkswagen GTI\u003c\/td\u003e\n\u003ctd\u003e2015–2017\u003c\/td\u003e\n\u003ctd\u003e2.0L turbo gasoline\u003c\/td\u003e\n\u003ctd\u003eMk7; Match original coolant sensor or pipe connection\u003c\/td\u003e\n\u003ctd\u003eOnly coolant connections specifying N90316801; confirm the original seal location and VIN.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVolkswagen Golf R\u003c\/td\u003e\n\u003ctd\u003e2015–2017\u003c\/td\u003e\n\u003ctd\u003e2.0L turbo gasoline\u003c\/td\u003e\n\u003ctd\u003eMk7; Match original coolant sensor or pipe connection\u003c\/td\u003e\n\u003ctd\u003eOnly coolant connections specifying N90316801; confirm the original seal location and VIN.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAudi S4\u003c\/td\u003e\n\u003ctd\u003e2011–2012\u003c\/td\u003e\n\u003ctd\u003e3.0L supercharged gasoline V6; CCBA\u003c\/td\u003e\n\u003ctd\u003eBase; quattro; Match original coolant sensor or pipe connection\u003c\/td\u003e\n\u003ctd\u003eOnly coolant connections specifying N90316801; confirm the original seal location and VIN.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAudi S4\u003c\/td\u003e\n\u003ctd\u003e2013\u003c\/td\u003e\n\u003ctd\u003e3.0L supercharged gasoline V6; CGXC\u003c\/td\u003e\n\u003ctd\u003eBase; quattro; Match original coolant sensor or pipe connection\u003c\/td\u003e\n\u003ctd\u003eOnly coolant connections specifying N90316801; confirm the original seal location and VIN.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAudi S4\u003c\/td\u003e\n\u003ctd\u003e2014–2016\u003c\/td\u003e\n\u003ctd\u003e3.0L supercharged gasoline V6; CTUB\u003c\/td\u003e\n\u003ctd\u003ePremium Plus \/ Prestige; quattro; Match original coolant sensor or pipe connection\u003c\/td\u003e\n\u003ctd\u003eOnly coolant connections specifying N90316801; confirm the original seal location and VIN.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAudi S5\u003c\/td\u003e\n\u003ctd\u003e2010–2012\u003c\/td\u003e\n\u003ctd\u003e3.0L supercharged gasoline V6; CAKA \/ CCBA\u003c\/td\u003e\n\u003ctd\u003eCabriolet; quattro; Match original coolant sensor or pipe connection\u003c\/td\u003e\n\u003ctd\u003eOnly coolant connections specifying N90316801; confirm the original seal location and VIN.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAudi S5\u003c\/td\u003e\n\u003ctd\u003e2013\u003c\/td\u003e\n\u003ctd\u003e3.0L supercharged gasoline V6; CGXC\u003c\/td\u003e\n\u003ctd\u003eBase \/ Cabriolet; quattro; Match original coolant sensor or pipe connection\u003c\/td\u003e\n\u003ctd\u003eOnly coolant connections specifying N90316801; confirm the original seal location and VIN.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAudi S5\u003c\/td\u003e\n\u003ctd\u003e2015–2016\u003c\/td\u003e\n\u003ctd\u003e3.0L supercharged gasoline V6; CTUB\u003c\/td\u003e\n\u003ctd\u003ePremium Plus \/ Prestige; coupe \/ Cabriolet; quattro; Match original coolant sensor or pipe connection\u003c\/td\u003e\n\u003ctd\u003eOnly coolant connections specifying N90316801; confirm the original seal location and VIN.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cp\u003e\u003cem\u003eConfirm N90316801, original coolant connection and vehicle configuration by VIN before ordering.\u003c\/em\u003e\u003c\/p\u003e","brand":"Genuine VW\/Audi","offers":[{"title":"Default Title","offer_id":48012651790513,"sku":"N-903-168-01","price":4.58,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0681\/1379\/3201\/files\/n-903-168-01-genuine-vw-audi-1.jpg?v=1791500815","url":"https:\/\/hstuning.com\/products\/n-903-168-01-genuine-vw-audi-coolant-temperature-sensor-o-ring-19-6-x-3-65-mm","provider":"HS Tuning ","version":"1.0","type":"link"}