{"product_id":"n-904-650-04-genuine-vw-audi-oil-cooler-o-ring","title":"N-904-650-04 Genuine VW\/Audi Oil Cooler O-Ring","description":"\u003cp\u003eGenuine VW\/Audi N-904-650-04 is an individual O-ring used at specifically assigned R8 V8 oil-cooler connections and selected 3.0L TDI upper-front engine sealing points. The table identifies each confirmed application.\u003c\/p\u003e\u003ch3\u003eTechnical details and contents\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eFactory number: N-904-650-04 \/ N90465004.\u003c\/li\u003e\n\u003cli\u003eFactory nominal seal designation: 23 × 2.6.\u003c\/li\u003e\n\u003cli\u003eComponent: individual elastomer sealing ring.\u003c\/li\u003e\n\u003cli\u003eQuantity supplied: one O-ring.\u003c\/li\u003e\n\u003cli\u003eOil cooler, engine covers, lines, pipes, plugs and other seals are separate.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe nominal designation identifies the functional seal specification and is not a package measurement. The archive photograph shows the individual ring. Match the exact factory part number and original groove rather than selecting a seal by color or approximate size.\u003c\/p\u003e\u003ch3\u003eFunction and connection details\u003c\/h3\u003e\u003cp\u003eThe O-ring seals the interface assigned N90465004. On the listed R8 V8 configurations, it serves the specified cooler or cooler-line connection; the listed TDI applications use an upper-front timing-cover sealing point. These are different locations with different service procedures. Neighboring seals can have different diameters and factory numbers, including those in the R8 V10 cooler arrangement.\u003c\/p\u003e\u003ch3\u003eCommon reasons to replace\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eThe assigned connection is opened during cooler, line or engine-cover service.\u003c\/li\u003e\n\u003cli\u003eA leak has been traced to the assigned sealing interface.\u003c\/li\u003e\n\u003cli\u003eThe removed ring is cut, flattened, hardened or otherwise damaged.\u003c\/li\u003e\n\u003cli\u003eThe seal was lost or an incorrect ring was fitted previously.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFluid leakage can also result from a damaged groove, corroded fitting, cracked line or distorted cooler connection. Inspect the mating surfaces and diagnose the source before replacing the ring. One O-ring is not a complete cooler or engine-cover resealing kit.\u003c\/p\u003e\u003ch3\u003eVehicle fitment\u003c\/h3\u003e\u003cp\u003eMatch the engine and exact sealing point in the table. Adjacent seals, plugs and transmission-specific cooler pipes must be checked separately.\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 R8\u003c\/td\u003e\n\u003ctd\u003e2008–2010\u003c\/td\u003e\n\u003ctd\u003e4.2L gasoline V8\u003c\/td\u003e\n\u003ctd\u003eType 42 Coupe; original oil cooler and assigned cooler-line connection; 6-speed manual \/ R tronic; quattro\u003c\/td\u003e\n\u003ctd\u003eOriginal V8 oil-cooler O-ring point 2 and separately assigned oil-cooler line seal point 12. Adjacent N10535402 and N91101901 seals are different parts. Excludes V10.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAudi R8\u003c\/td\u003e\n\u003ctd\u003e2012\u003c\/td\u003e\n\u003ctd\u003e4.2L gasoline V8\u003c\/td\u003e\n\u003ctd\u003eType 42 Coupe \/ Spyder; original oil cooler connection; 6-speed manual \/ R tronic; quattro\u003c\/td\u003e\n\u003ctd\u003eOriginal V8 oil-cooler O-ring point 2 and separately assigned oil-cooler line seal point 12. Adjacent N10535402 and N91101901 seals are different parts. Excludes V10.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAudi R8\u003c\/td\u003e\n\u003ctd\u003e2014–2015\u003c\/td\u003e\n\u003ctd\u003e4.2L gasoline V8\u003c\/td\u003e\n\u003ctd\u003eType 42 Coupe \/ Spyder; original oil cooler and assigned cooler-line connection; 6-speed manual \/ 7-speed S tronic; quattro\u003c\/td\u003e\n\u003ctd\u003eOriginal V8 oil-cooler O-ring point 2 \/ cooler-line seal point 12 only. Match exact connection; manual and S tronic cooler-pipe arrangements have additional different seals. Excludes V10.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAudi A6\u003c\/td\u003e\n\u003ctd\u003e2015–2016\u003c\/td\u003e\n\u003ctd\u003e3.0L turbocharged TDI diesel V6\u003c\/td\u003e\n\u003ctd\u003eC7 sedan; TDI Premium Plus \/ TDI Prestige; quattro; 8-speed Tiptronic automatic\u003c\/td\u003e\n\u003ctd\u003eOriginal upper-front engine timing-cover sealing point assigned N90465004. Match installed engine and exact seal groove; not the R8 oil-cooler connection and not every timing-cover seal.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAudi A7\u003c\/td\u003e\n\u003ctd\u003e2015–2016\u003c\/td\u003e\n\u003ctd\u003e3.0L turbocharged TDI diesel V6\u003c\/td\u003e\n\u003ctd\u003eC7 Sportback; TDI Premium Plus \/ TDI Prestige; quattro; 8-speed Tiptronic automatic\u003c\/td\u003e\n\u003ctd\u003eOriginal upper-front engine timing-cover sealing point assigned N90465004. Match installed engine and exact seal groove; not the R8 oil-cooler connection and not every timing-cover seal.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAudi A8 L\u003c\/td\u003e\n\u003ctd\u003e2015–2016\u003c\/td\u003e\n\u003ctd\u003e3.0L turbocharged TDI diesel V6\u003c\/td\u003e\n\u003ctd\u003eD4 long-wheelbase sedan; L TDI; quattro; 8-speed Tiptronic automatic\u003c\/td\u003e\n\u003ctd\u003eOriginal upper-front engine timing-cover sealing point assigned N90465004. Match installed engine and exact seal groove; not the R8 oil-cooler connection and not every timing-cover seal.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAudi Q5\u003c\/td\u003e\n\u003ctd\u003e2015–2016\u003c\/td\u003e\n\u003ctd\u003e3.0L turbocharged TDI diesel V6\u003c\/td\u003e\n\u003ctd\u003e8R SUV; TDI Premium Plus \/ TDI Prestige; includes assigned S line trims; quattro; 8-speed Tiptronic automatic\u003c\/td\u003e\n\u003ctd\u003eOriginal upper-front engine timing-cover sealing point assigned N90465004. Match installed engine and exact seal groove; not the R8 oil-cooler connection and not every timing-cover seal.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAudi Q7\u003c\/td\u003e\n\u003ctd\u003e2015\u003c\/td\u003e\n\u003ctd\u003e3.0L turbocharged TDI diesel V6\u003c\/td\u003e\n\u003ctd\u003e4L SUV; TDI Premium \/ Premium Plus \/ Prestige; quattro; 8-speed Tiptronic automatic\u003c\/td\u003e\n\u003ctd\u003eOriginal upper-front engine timing-cover sealing point assigned N90465004. Match installed engine and exact seal groove; not the R8 oil-cooler connection and not every timing-cover seal.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch3\u003eInstallation guidance\u003c\/h3\u003e\u003cp\u003eFollow the current factory service procedure for the exact cooler, line or engine-cover sealing point. Allow the system to cool, prepare for fluid handling and keep the open connection clean. Remove the old ring without damaging the groove or mating surface.\u003c\/p\u003e\u003cp\u003eUse only the specified assembly lubricant where required. Position the new O-ring correctly without twisting, stretching or pinching it, then assemble the joint using the prescribed hardware and tightening procedure. Refill and check the system as specified, and inspect the repaired connection for leaks.\u003c\/p\u003e\u003ch3\u003eOrdering information\u003c\/h3\u003e\u003cp\u003eThis listing supplies one genuine sealing ring. It does not include oil, coolant, sealant, the cooler, lines, pipes or other O-rings. Verify every required seal and the repair quantity before ordering.\u003c\/p\u003e","brand":"Genuine VW\/Audi","offers":[{"title":"Default Title","offer_id":48045892403377,"sku":"N-904-650-04","price":3.43,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0681\/1379\/3201\/files\/n-904-650-04-genuine-vw-audi-1.jpg?v=1792114963","url":"https:\/\/hstuning.com\/products\/n-904-650-04-genuine-vw-audi-oil-cooler-o-ring","provider":"HS Tuning ","version":"1.0","type":"link"}