{"product_id":"n-105-540-05-genuine-vw-audi-internal-six-lobe-mounting-screw","title":"N-105-540-05 Genuine VW\/Audi Internal Six-Lobe Mounting Screw","description":"\u003cp\u003e\u003cstrong\u003eGenuine VW\/Audi internal six-lobe mounting screw, part number N-105-540-05.\u003c\/strong\u003e This original fastener is cataloged at the specified cam cage \/ cylinder-head cover attachment on the GTI configurations below. It retains the assigned component in the factory engine assembly.\u003c\/p\u003e\u003ch3\u003eTechnical details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOriginal number: N-105-540-05 \/ N10554005.\u003c\/li\u003e\n\u003cli\u003eOriginal-parts catalog nominal size: M6 x 35.\u003c\/li\u003e\n\u003cli\u003eRounded head with internal six-lobe drive.\u003c\/li\u003e\n\u003cli\u003eCataloged earlier number: N10554001.\u003c\/li\u003e\n\u003cli\u003eOne screw supplied. Cam cage, cover, sealant and other hardware are separate.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe upper cylinder-head assembly requires the correct mounting hardware at each assigned location. The cam cage and related cover arrangement must sit correctly against the cylinder head; this screw is part of that attachment hardware, not a replacement for the separate sealing material.\u003c\/p\u003e\u003cp\u003eIdentify the exact part number and position before choosing hardware. The engine contains several screws with similar heads but different lengths and functions. An M6 thread alone does not establish interchangeability.\u003c\/p\u003e\u003ch3\u003eCommon reasons to replace\u003c\/h3\u003e\u003cp\u003eRenew hardware during cam cage or cylinder-head cover service whenever the factory procedure requires new screws. Replacement is also appropriate for a missing fastener, damaged threads, a rounded drive recess, visible deformation or corrosion affecting installation.\u003c\/p\u003e\u003cp\u003eRemoval can expose previous overtightening, tool damage or incorrect substitute hardware. Inspect the mating threads and component contact surfaces before reinstalling the upper assembly.\u003c\/p\u003e\u003cp\u003eAn oil leak can involve sealing material, a damaged cover or another component. A replacement screw does not repair a cracked assembly or restore failed sealing material by itself. Do not overtighten the attachment to compensate for leakage.\u003c\/p\u003e\u003ch3\u003eInstallation and service notes\u003c\/h3\u003e\u003cp\u003eFollow the factory procedure for the actual engine and upper cylinder-head arrangement. Cam cage service can affect the camshaft assembly, so preserve the required timing and component positioning throughout the repair.\u003c\/p\u003e\u003cp\u003eConfirm the assigned screw number and location. Prepare mating surfaces, threaded holes and sealing material as directed. Keep exposed engine openings protected from debris and avoid introducing excess sealing material into the assembly.\u003c\/p\u003e\u003cp\u003eSeat the component correctly and start the screw by hand in undamaged threads. Use a correctly fitting six-lobe driver fully engaged in the recess, and follow the prescribed sequence for the complete attachment.\u003c\/p\u003e\u003cp\u003eUse the tightening specification for the actual cam cage or cover position, including any specified additional angle. Do not infer torque from the M6 x 35 designation or transfer a value from another engine fastener.\u003c\/p\u003e\u003cp\u003eFollow the required hardware replacement and thread preparation instructions. If the screw binds or the component does not seat normally, check the part selection, alignment and mating threads before proceeding.\u003c\/p\u003e\u003cp\u003eComplete the applicable timing, leak and functional checks after the repair. This listing supplies one original screw and does not include a full cam cage hardware set. Order the repair quantity and other components separately.\u003c\/p\u003e\u003ch3\u003eFitment\u003c\/h3\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 GTI\u003c\/td\u003e\n\u003ctd\u003e2010–2014\u003c\/td\u003e\n\u003ctd\u003e2.0L turbocharged TSI gasoline, CCTA \/ CBFA\u003c\/td\u003e\n\u003ctd\u003eMk6 hatchback, front-wheel drive; 6-speed manual\u003c\/td\u003e\n\u003ctd\u003eSpecified cam cage \/ cylinder-head cover attachment screw. Confirm original N10554005 and assigned mounting position; other hardware and sealant are separate.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVolkswagen GTI\u003c\/td\u003e\n\u003ctd\u003e2010–2014\u003c\/td\u003e\n\u003ctd\u003e2.0L turbocharged TSI gasoline, CCTA \/ CBFA\u003c\/td\u003e\n\u003ctd\u003eMk6 hatchback, front-wheel drive; 6-speed DSG\u003c\/td\u003e\n\u003ctd\u003eSpecified cam cage \/ cylinder-head cover attachment screw. Confirm original N10554005 and assigned mounting position; other hardware and sealant are separate.\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 turbocharged TSI gasoline, EA888 Gen 3\u003c\/td\u003e\n\u003ctd\u003eMk7 hatchback, front-wheel drive; 6-speed DSG\u003c\/td\u003e\n\u003ctd\u003eSpecified cam cage \/ cylinder-head cover attachment screw. Confirm original N10554005 and assigned mounting position; other hardware and sealant are separate.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVolkswagen GTI\u003c\/td\u003e\n\u003ctd\u003e2018\u003c\/td\u003e\n\u003ctd\u003e2.0L turbocharged TSI gasoline, EA888 Gen 3\u003c\/td\u003e\n\u003ctd\u003eMk7.5 hatchback, front-wheel drive; 6-speed DSG\u003c\/td\u003e\n\u003ctd\u003eSpecified cam cage \/ cylinder-head cover attachment screw. Confirm original N10554005 and assigned mounting position; other hardware and sealant are separate.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVolkswagen GTI\u003c\/td\u003e\n\u003ctd\u003e2019–2021\u003c\/td\u003e\n\u003ctd\u003e2.0L turbocharged TSI gasoline, EA888 Gen 3\u003c\/td\u003e\n\u003ctd\u003eMk7.5 hatchback, front-wheel drive; 7-speed DSG\u003c\/td\u003e\n\u003ctd\u003eSpecified cam cage \/ cylinder-head cover attachment screw. Confirm original N10554005 and assigned mounting position; other hardware and sealant are separate.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cp\u003e\u003cem\u003eConfirm the original screw number and exact cam cage \/ cover position before ordering. One screw supplied.\u003c\/em\u003e\u003c\/p\u003e","brand":"Genuine VW\/Audi","offers":[{"title":"Default Title","offer_id":48005094506673,"sku":"N-105-540-05","price":0.66,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0681\/1379\/3201\/files\/n-105-540-05-genuine-vw-audi-1.jpg?v=1791209698","url":"https:\/\/hstuning.com\/products\/n-105-540-05-genuine-vw-audi-internal-six-lobe-mounting-screw","provider":"HS Tuning ","version":"1.0","type":"link"}