{"product_id":"n-904-190-03-genuine-vw-audi-air-duct-clip-nut","title":"N-904-190-03 Genuine VW\/Audi Air Duct Clip Nut","description":"\u003ch2\u003eOriginal clip nut for cooling air duct retention\u003c\/h2\u003e\u003cp\u003eN-904-190-03 is the Genuine VW\/Audi clip nut assigned to the cooling air duct attachment on the confirmed Audi A8 applications below. Its folded clip form provides the receiving fastening point at the original duct mounting location.\u003c\/p\u003e\u003cp\u003eThe clip fits over the designated mounting edge and aligns with the mating fastener. Correct clip geometry matters: a generic nut can fail to locate on the edge or leave the duct attachment incorrectly supported.\u003c\/p\u003e\u003ch3\u003eTechnical details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eComplete factory number: N-904-190-03.\u003c\/li\u003e\n\u003cli\u003eFactory specification: M4 × 15 × 17.5 factory clip-nut designation.\u003c\/li\u003e\n\u003cli\u003eDesign: folded metal clip nut with central fastening opening.\u003c\/li\u003e\n\u003cli\u003eQuantity supplied: one individual clip nut.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe catalog dimensions identify the hardware specification, rather than a shipping package size. This listing supplies the individual clip nut; the air duct, radiator, fan assembly and mating screw are separate components.\u003c\/p\u003e\u003ch3\u003eCommon reasons to replace\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eThe clip is missing after cooling-system or front-end service.\u003c\/li\u003e\n\u003cli\u003eThe fastening opening no longer retains the correct screw.\u003c\/li\u003e\n\u003cli\u003eThe folded clip has spread or fractured.\u003c\/li\u003e\n\u003cli\u003eCorrosion or physical damage prevents secure seating.\u003c\/li\u003e\n\u003cli\u003eA loose duct is traced to a damaged or missing attachment clip.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eCheck the duct mounting edge and mating fastener before installation. A cracked duct or enlarged mounting hole may require additional repairs; a replacement clip will not restore damaged plastic attachment features.\u003c\/p\u003e\u003ch3\u003eVehicle fitment\u003c\/h3\u003e\u003cp\u003eUse at the original cooling air duct clip position on the listed 4.2L applications. Confirm the original clip specification and mounting arrangement; this is not a universal replacement for every clip on the 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 A8\u003c\/td\u003e\n\u003ctd\u003e1998\u003c\/td\u003e\n\u003ctd\u003e4.2L gasoline V8\u003c\/td\u003e\n\u003ctd\u003eD2 sedan; quattro\u003c\/td\u003e\n\u003ctd\u003eCooling air duct retaining clip; original assigned N90419003 position only.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAudi A8\u003c\/td\u003e\n\u003ctd\u003e1999\u003c\/td\u003e\n\u003ctd\u003e4.2L gasoline V8\u003c\/td\u003e\n\u003ctd\u003eD2 sedan; quattro\u003c\/td\u003e\n\u003ctd\u003eCooling air duct retaining clip; original assigned N90419003 position only.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAudi A8\u003c\/td\u003e\n\u003ctd\u003e2002\u003c\/td\u003e\n\u003ctd\u003e4.2L gasoline V8\u003c\/td\u003e\n\u003ctd\u003eD2 sedan; quattro\u003c\/td\u003e\n\u003ctd\u003eCooling air duct retaining clip; original assigned N90419003 position only.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAudi A8\u003c\/td\u003e\n\u003ctd\u003e2003\u003c\/td\u003e\n\u003ctd\u003e4.2L gasoline V8\u003c\/td\u003e\n\u003ctd\u003eD2 sedan; quattro\u003c\/td\u003e\n\u003ctd\u003eCooling air duct retaining clip; original assigned N90419003 position only.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch3\u003eInstallation guidance\u003c\/h3\u003e\u003cp\u003eFollow the relevant cooling air duct removal and installation procedure. Fit the clip squarely over the assigned edge, align the screw hole and use the correct mating screw. Avoid forcing a misaligned fastener or overtightening against the duct.\u003c\/p\u003e\u003cp\u003eConfirm the duct is properly located and all original attachments are secure. Check clearance to the fan and surrounding cooling components before returning the vehicle to service.\u003c\/p\u003e\u003ch3\u003eOrdering information\u003c\/h3\u003e\u003cp\u003eOne individual genuine clip nut. Air duct, mating screw and other cooling components are separate. Confirm VIN and original hardware number.\u003c\/p\u003e","brand":"Genuine VW\/Audi","offers":[{"title":"Default Title","offer_id":48047913500849,"sku":"N-904-190-03","price":3.24,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0681\/1379\/3201\/files\/n-904-190-03-genuine-vw-audi-1.jpg?v=1792140744","url":"https:\/\/hstuning.com\/products\/n-904-190-03-genuine-vw-audi-air-duct-clip-nut","provider":"HS Tuning ","version":"1.0","type":"link"}