{"product_id":"n-908-214-01-genuine-vw-audi-expanding-retainer-nut-4-8-x-19-6","title":"N-908-214-01 Genuine VW\/Audi Expanding Retainer Nut - 4.8 x 19.6","description":"\u003cp\u003e\u003cstrong\u003eGenuine VW\/Audi expanding retainer nut, part number N-908-214-01.\u003c\/strong\u003e This original screw retainer has a published nominal size of 4.8 x 19.6. It is specified at the lower-guide attachment in the original bumper\/liner retaining arrangement for the configuration below. One nut is supplied.\u003c\/p\u003e\u003ch3\u003eTechnical details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOriginal number: N-908-214-01 \/ N90821401.\u003c\/li\u003e\n\u003cli\u003ePublished nominal size designation: 4.8 x 19.6.\u003c\/li\u003e\n\u003cli\u003eExpanding screw-retainer construction with a flanged head and central screw opening.\u003c\/li\u003e\n\u003cli\u003eAssigned application in this profile: lower-guide retainer, catalog position 21, left.\u003c\/li\u003e\n\u003cli\u003eMating screw, guide, liner and other retainers are separate.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe retainer seats in its assigned opening and receives the separately specified mounting screw. It provides the original fastening arrangement for the attached guide or trim component. Correct seating and the proper mating screw matter for reliable retention.\u003c\/p\u003e\u003cp\u003eThis is an expanding retainer rather than a conventional metal hex nut. Match the original number and mounting position. Similar-looking retainers elsewhere in the bumper, liner or trim assembly may have different dimensions or screw requirements.\u003c\/p\u003e\u003ch3\u003eCommon reasons to replace\u003c\/h3\u003e\u003cp\u003eReplace a missing retainer, cracked body, damaged flange, worn screw engagement or a retainer that no longer seats securely. Inspect it during guide, liner or nearby trim service and renew hardware wherever the applicable procedure requires replacement.\u003c\/p\u003e\u003cp\u003eEarlier repairs can leave an unsuitable substitute, damaged retainer or incorrect screw. Inspect the complete attachment before reassembly, including the mounting opening and the component held by the screw.\u003c\/p\u003e\u003cp\u003eA loose guide, displaced liner or trim rattle requires inspection of the retainers, screws and attached components. A new nut cannot repair a broken guide, torn mounting hole, cracked panel or missing support. Correct the damaged component and obtain the specified mating hardware before completing the attachment.\u003c\/p\u003e\u003ch3\u003eInstallation and service notes\u003c\/h3\u003e\u003cp\u003eFollow the factory procedure for the exact guide and liner arrangement. Complete the prescribed access steps and release nearby trim using the appropriate tools to avoid damaging adjacent mounting points.\u003c\/p\u003e\u003cp\u003eIdentify the assigned lower-guide position and compare the removed retainer with the original number. Clean the mounting area and inspect the opening. A damaged opening or attached component must be repaired before installing replacement hardware.\u003c\/p\u003e\u003cp\u003eSeat the retainer fully in its prescribed orientation without crushing the body or damaging the flange. Position the attached guide or liner correctly before starting the separately specified screw.\u003c\/p\u003e\u003cp\u003eUse the correct mating screw and follow the original fastening method. Do not substitute a larger screw to compensate for damaged engagement, or force an unsuitable retainer into an opening of a different size.\u003c\/p\u003e\u003cp\u003eApply the factory tightening requirement for the screw and this retaining position. The nominal retainer size does not establish a universal torque value. Excessive tightening can damage the retainer or the component it holds.\u003c\/p\u003e\u003cp\u003eAfter assembly, confirm the guide or liner is seated correctly, every required attachment has the proper hardware and nearby components have their prescribed clearance. Check for loose mounting points before returning the vehicle to service.\u003c\/p\u003e\u003cp\u003eThis listing supplies one original retainer nut. Select the screw, guide and additional trim hardware separately for the repair.\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\u003ctr\u003e\n\u003ctd\u003eAudi A4 Premium\u003c\/td\u003e\n\u003ctd\u003e2015\u003c\/td\u003e\n\u003ctd\u003e2.0L turbocharged gasoline\u003c\/td\u003e\n\u003ctd\u003eB8.5 sedan, front-wheel drive, Premium; CVT\u003c\/td\u003e\n\u003ctd\u003eSpecified lower-guide expanding nut in the original bumper\/liner retaining arrangement; catalog position 21, left. Confirm N90821401 and actual attachment. Other guide retainers differ.\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cp\u003e\u003cem\u003eConfirm original N90821401 and the actual guide attachment before ordering. One retainer nut supplied.\u003c\/em\u003e\u003c\/p\u003e","brand":"Genuine VW\/Audi","offers":[{"title":"Default Title","offer_id":48008300757169,"sku":"N-908-214-01","price":3.24,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0681\/1379\/3201\/files\/n-908-214-01-genuine-vw-audi-1.jpg?v=1791336091","url":"https:\/\/hstuning.com\/products\/n-908-214-01-genuine-vw-audi-expanding-retainer-nut-4-8-x-19-6","provider":"HS Tuning ","version":"1.0","type":"link"}