{"product_id":"7p0-521-200-a-genuine-vw-audi-drivetrain-retaining-circlip","title":"7P0-521-200-A Genuine VW\/Audi Drivetrain Retaining Circlip","description":"\u003ch2\u003eGenuine VW\/Audi drivetrain retaining circlip\u003c\/h2\u003e\u003cp\u003e7P0-521-200-A is the individual retaining ring used at its assigned drivetrain assembly location. The confirmed applications below identify the assigned 0BU transfer-case retaining-ring arrangement on Touareg models and the specified 0CP front bevel-box circlip location on RS3 and TT RS models.\u003c\/p\u003e\u003cp\u003eA circlip provides mechanical retention at the specified groove. It does not perform the sealing function of an O-ring or radial shaft seal. Select those components separately when the service procedure calls for them.\u003c\/p\u003e\u003ch3\u003eTechnical details and supplied quantity\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eManufacturer part number: 7P0-521-200-A; compact reference 7P0521200A.\u003c\/li\u003e\n\u003cli\u003eBrand: Genuine VW\/Audi.\u003c\/li\u003e\n\u003cli\u003eComponent: retaining circlip \/ snap ring.\u003c\/li\u003e\n\u003cli\u003eNominal catalog specification at the confirmed transfer-case point: 21.9 × 1.8 mm.\u003c\/li\u003e\n\u003cli\u003eQuantity: one individual retaining ring per purchase.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eUse the exact part assignment for the shaft and groove being serviced. Other retaining rings in a drivetrain can look similar while having different specifications. The original drivetrain assembly code and retaining-ring location take precedence over a general vehicle-model match.\u003c\/p\u003e\u003ch3\u003eCommon reasons to replace\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eThe original ring is distorted during removal.\u003c\/li\u003e\n\u003cli\u003eThe ring is missing or damaged during an assembly repair.\u003c\/li\u003e\n\u003cli\u003eInspection finds damage that prevents correct engagement in the assigned groove.\u003c\/li\u003e\n\u003cli\u003eThe applicable factory service procedure calls for a replacement retaining ring.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eInspect the retained component and groove before fitting the new ring. A damaged groove or incorrectly assembled shaft cannot be repaired by substituting a circlip. Resolve the underlying assembly problem and use the prescribed service parts.\u003c\/p\u003e\u003ch3\u003eVehicle fitment\u003c\/h3\u003e\u003cp\u003eThese entries cover the specified transfer-case and front bevel-box applications. Confirm the assembly code and original retaining-ring location before ordering.\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 Touareg\u003c\/td\u003e\n\u003ctd\u003e2011–2017\u003c\/td\u003e\n\u003ctd\u003e3.6L FSI gasoline VR6\u003c\/td\u003e\n\u003ctd\u003e7P SUV; 4Motion; Original 8-speed automatic drivetrain with the assigned 0BU transfer case\u003c\/td\u003e\n\u003ctd\u003eOnly the transfer-case retaining-ring location assigned 7P0521200A. Match transfer-case code, shaft\/groove and exact original ring. This row does not establish compatibility with every final-drive or rear-axle ring location. One circlip supplied; seals, O-rings, shafts and protective rings are separate.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVolkswagen Touareg\u003c\/td\u003e\n\u003ctd\u003e2011–2016\u003c\/td\u003e\n\u003ctd\u003e3.0L TDI diesel V6; CATA or CNRB where assigned\u003c\/td\u003e\n\u003ctd\u003e7P SUV; 4Motion; Original 8-speed automatic drivetrain with the assigned 0BU transfer case\u003c\/td\u003e\n\u003ctd\u003eOnly the transfer-case retaining-ring location assigned 7P0521200A. Match transfer-case code, shaft\/groove and exact original ring. This row does not establish compatibility with every final-drive or rear-axle ring location. One circlip supplied; seals, O-rings, shafts and protective rings are separate.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVolkswagen Touareg\u003c\/td\u003e\n\u003ctd\u003e2011–2015\u003c\/td\u003e\n\u003ctd\u003e3.0L supercharged gasoline V6 hybrid; CGEA or CGFA where assigned\u003c\/td\u003e\n\u003ctd\u003e7P SUV; 4Motion; Original 8-speed automatic drivetrain with the assigned 0BU transfer case\u003c\/td\u003e\n\u003ctd\u003eOnly the transfer-case retaining-ring location assigned 7P0521200A. Match transfer-case code, shaft\/groove and exact original ring. This row does not establish compatibility with every final-drive or rear-axle ring location. One circlip supplied; seals, O-rings, shafts and protective rings are separate.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAudi RS3\u003c\/td\u003e\n\u003ctd\u003e2017–2020\u003c\/td\u003e\n\u003ctd\u003e2.5L turbocharged gasoline inline-five\u003c\/td\u003e\n\u003ctd\u003e8V sedan; quattro; Seven-speed S tronic; assigned 0CP front bevel-box assembly\u003c\/td\u003e\n\u003ctd\u003eCirclip at position 28 in the matched 0CP front bevel-box assembly, adjacent to the specified seal and cover. Match installed gearbox identification and original 7P0521200A assignment. Not every shaft retaining ring; excludes other transmission and differential locations.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAudi TT RS\u003c\/td\u003e\n\u003ctd\u003e2018–2022\u003c\/td\u003e\n\u003ctd\u003e2.5L turbocharged gasoline inline-five\u003c\/td\u003e\n\u003ctd\u003e8S Coupe; quattro; Seven-speed S tronic; assigned 0CP front bevel-box assembly\u003c\/td\u003e\n\u003ctd\u003eCirclip at position 28 in the matched 0CP front bevel-box assembly, adjacent to the specified seal and cover. Match installed gearbox identification and original 7P0521200A assignment. Not every shaft retaining ring; excludes other transmission and differential locations.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch3\u003eInstallation and service guidance\u003c\/h3\u003e\u003cp\u003eFollow the factory procedure for access to the affected transfer-case or front bevel-box component. Keep the working area clean and handle the ring with the tool and technique prescribed for its design. Avoid overstretching or permanently distorting the retaining ring during installation.\u003c\/p\u003e\u003cp\u003eSeat the ring completely in its assigned groove and inspect its engagement around the circumference. Confirm the position and retention of the mating component as directed by the service procedure before closing the assembly.\u003c\/p\u003e\u003cp\u003eReplace separately required seals and other service components according to the applicable repair instructions. Restore any disturbed fluid or assembly settings to the specified requirements and perform the prescribed final checks.\u003c\/p\u003e","brand":"Genuine VW\/Audi","offers":[{"title":"Default Title","offer_id":48030250729649,"sku":"7P0-521-200-A","price":8.84,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0681\/1379\/3201\/files\/7p0-521-200-a-genuine-vw-audi-1.jpg?v=1791946080","url":"https:\/\/hstuning.com\/products\/7p0-521-200-a-genuine-vw-audi-drivetrain-retaining-circlip","provider":"HS Tuning ","version":"1.0","type":"link"}