{"product_id":"n-011-523-21-genuine-vw-audi-flat-washer","title":"N-011-523-21 Genuine VW\/Audi Flat Washer","description":"\u003ch2\u003eGenuine VW\/Audi 5mm Flat Washer\u003c\/h2\u003e\u003cp\u003eN-011-523-21 is the genuine flat washer used at specified fastening points in the matched Volkswagen Group assemblies. It provides the original bearing surface between the fastener and the component beneath it. This listing supplies \u003cstrong\u003eone washer\u003c\/strong\u003e; screws, nuts, brackets and surrounding components are separate.\u003c\/p\u003e\u003ch3\u003eTechnical details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM number:\u003c\/strong\u003e N-011-523-21 \/ N01152321.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFactory catalog dimensions:\u003c\/strong\u003e 5mm nominal bore × 10mm outside diameter × 1mm thickness.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Flat washer for the assigned original fastening arrangement.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e One washer per purchased unit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitment control:\u003c\/strong\u003e Complete OEM number, fastening location, washer bore, outside diameter and thickness.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe outside diameter determines the supported contact area, while thickness affects the assembled stack height. A washer that slides over the screw is not necessarily the right replacement: a different outside diameter or thickness can change how the fastener bears on the bracket or trim component. Match the original catalog assignment instead of choosing solely by screw size.\u003c\/p\u003e\u003cp\u003eThis washer is not a sealing ring and is not advertised as a spring or locking washer. It does not replace a missing spacer, damaged bracket, stripped screw or broken mounting insert. No coating grade, material alloy or universal tightening value is specified here because those details have not been confirmed for this exact application.\u003c\/p\u003e\u003ch3\u003eCommon reasons to replace\u003c\/h3\u003e\u003cp\u003eReplace the original washer if it is missing, bent, deeply corroded, cracked, distorted around the bore or damaged during disassembly. Replacement is also appropriate when previous work introduced hardware with the wrong diameter or thickness. Renew the washer when the applicable factory repair procedure requires new hardware.\u003c\/p\u003e\u003cp\u003eInspect the screw or nut, mounting surface and component beneath the washer before reassembly. A loose attachment may result from damaged threads, a cracked mounting tab or an incorrect fastener. A new washer cannot repair these faults. Restore the original hardware arrangement and correct the underlying damage so the assembly can be secured properly.\u003c\/p\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cp\u003eThe table identifies confirmed vehicle and engine families. Compatibility is limited to the individual original fastening point assigned this part number. The same vehicle contains many different washers; model and year alone do not identify the correct fastening location.\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 A4\u003c\/td\u003e\n\u003ctd\u003e1997–2001\u003c\/td\u003e\n\u003ctd\u003e1.8L turbocharged gasoline inline-four\u003c\/td\u003e\n\u003ctd\u003eB5 \/ 8D; front-wheel drive; No transmission-specific restriction listed for the confirmed washer application\u003c\/td\u003e\n\u003ctd\u003eOnly the original fastening point assigned N01152321, with the specified 5 × 10 × 1mm washer. Not universal for every bolt or trim attachment. Confirm the fastening point and original washer specification before ordering.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAudi A4\u003c\/td\u003e\n\u003ctd\u003e1997–2001\u003c\/td\u003e\n\u003ctd\u003e1.8L turbocharged gasoline inline-four\u003c\/td\u003e\n\u003ctd\u003eB5 \/ 8D; quattro; No transmission-specific restriction listed for the confirmed washer application\u003c\/td\u003e\n\u003ctd\u003eOnly the original fastening point assigned N01152321, with the specified 5 × 10 × 1mm washer. Not universal for every bolt or trim attachment. Confirm the fastening point and original washer specification before ordering.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAudi A4\u003c\/td\u003e\n\u003ctd\u003e1996–1997\u003c\/td\u003e\n\u003ctd\u003e2.8L gasoline V6; 12-valve\u003c\/td\u003e\n\u003ctd\u003eB5 \/ 8D; front-wheel drive; No transmission-specific restriction listed for the confirmed washer application\u003c\/td\u003e\n\u003ctd\u003eOnly the original fastening point assigned N01152321, with the specified 5 × 10 × 1mm washer. Not universal for every bolt or trim attachment. Confirm the fastening point and original washer specification before ordering.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAudi A4\u003c\/td\u003e\n\u003ctd\u003e1996–1997\u003c\/td\u003e\n\u003ctd\u003e2.8L gasoline V6; 12-valve\u003c\/td\u003e\n\u003ctd\u003eB5 \/ 8D; quattro; No transmission-specific restriction listed for the confirmed washer application\u003c\/td\u003e\n\u003ctd\u003eOnly the original fastening point assigned N01152321, with the specified 5 × 10 × 1mm washer. Not universal for every bolt or trim attachment. Confirm the fastening point and original washer specification before ordering.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAudi A4\u003c\/td\u003e\n\u003ctd\u003e1998–2001\u003c\/td\u003e\n\u003ctd\u003e2.8L gasoline V6; 30-valve\u003c\/td\u003e\n\u003ctd\u003eB5 \/ 8D; front-wheel drive; No transmission-specific restriction listed for the confirmed washer application\u003c\/td\u003e\n\u003ctd\u003eOnly the original fastening point assigned N01152321, with the specified 5 × 10 × 1mm washer. Not universal for every bolt or trim attachment. Confirm the fastening point and original washer specification before ordering.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAudi A4\u003c\/td\u003e\n\u003ctd\u003e1998–2001\u003c\/td\u003e\n\u003ctd\u003e2.8L gasoline V6; 30-valve\u003c\/td\u003e\n\u003ctd\u003eB5 \/ 8D; quattro; No transmission-specific restriction listed for the confirmed washer application\u003c\/td\u003e\n\u003ctd\u003eOnly the original fastening point assigned N01152321, with the specified 5 × 10 × 1mm washer. Not universal for every bolt or trim attachment. Confirm the fastening point and original washer specification before ordering.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAudi S4\u003c\/td\u003e\n\u003ctd\u003e2000–2002\u003c\/td\u003e\n\u003ctd\u003e2.7L twin-turbocharged gasoline V6\u003c\/td\u003e\n\u003ctd\u003eB5 sedan \/ Avant; quattro; No transmission-specific restriction listed for the confirmed washer application\u003c\/td\u003e\n\u003ctd\u003eOnly the original fastening point assigned N01152321, with the specified 5 × 10 × 1mm washer. Not universal for every bolt or trim attachment. Confirm the fastening point and original washer specification before ordering.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAudi A4\u003c\/td\u003e\n\u003ctd\u003e2002–2004\u003c\/td\u003e\n\u003ctd\u003eEngine-independent original washer attachment\u003c\/td\u003e\n\u003ctd\u003eB6 sedan \/ Avant; assigned original fastening point\u003c\/td\u003e\n\u003ctd\u003eCatalog position 6 only where specified; match the original 5 × 10 × 1mm washer. One washer supplied.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAudi A4 Cabriolet\u003c\/td\u003e\n\u003ctd\u003e2003–2006\u003c\/td\u003e\n\u003ctd\u003eEngine-independent original washer attachment\u003c\/td\u003e\n\u003ctd\u003e8H convertible\u003c\/td\u003e\n\u003ctd\u003eCatalog position 6 only where specified; match the original fastening arrangement. One washer supplied.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAudi S4 Cabriolet\u003c\/td\u003e\n\u003ctd\u003e2004–2006\u003c\/td\u003e\n\u003ctd\u003e4.2L gasoline V8\u003c\/td\u003e\n\u003ctd\u003e8H convertible; quattro\u003c\/td\u003e\n\u003ctd\u003eCatalog position 6 only where specified; match the original fastening arrangement. One washer supplied.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAudi A6\u003c\/td\u003e\n\u003ctd\u003e2002–2004\u003c\/td\u003e\n\u003ctd\u003eEngine-independent original washer attachment\u003c\/td\u003e\n\u003ctd\u003eC5 sedan \/ Avant; matching original attachment\u003c\/td\u003e\n\u003ctd\u003eCatalog positions 3 or 6 only where assigned this exact washer. One washer supplied.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAudi allroad\u003c\/td\u003e\n\u003ctd\u003e2001–2005\u003c\/td\u003e\n\u003ctd\u003eEngine-independent original washer attachment\u003c\/td\u003e\n\u003ctd\u003eC5 allroad; quattro\u003c\/td\u003e\n\u003ctd\u003eCatalog positions 3 or 6 only where assigned this exact washer. One washer supplied.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAudi RS6\u003c\/td\u003e\n\u003ctd\u003e2003\u003c\/td\u003e\n\u003ctd\u003e4.2L twin-turbocharged gasoline V8\u003c\/td\u003e\n\u003ctd\u003eC5 sedan; quattro; left-hand drive\u003c\/td\u003e\n\u003ctd\u003eCatalog positions 3 or 6 only where assigned this exact washer; L0L configuration. One washer supplied.\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\u003e5.2L gasoline V10\u003c\/td\u003e\n\u003ctd\u003eType 42; quattro; matched original attachment\u003c\/td\u003e\n\u003ctd\u003eCatalog position 7 requiring N01152321 only; no general substitution at other fasteners. One washer supplied.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVolkswagen Phaeton\u003c\/td\u003e\n\u003ctd\u003e2004–2006\u003c\/td\u003e\n\u003ctd\u003eEngine-independent original washer attachment\u003c\/td\u003e\n\u003ctd\u003e3D long-wheelbase sedan\u003c\/td\u003e\n\u003ctd\u003eCatalog position 8 requiring the exact washer; match fitted component and original stack. One washer supplied.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVolkswagen Touareg\u003c\/td\u003e\n\u003ctd\u003e2004–2010\u003c\/td\u003e\n\u003ctd\u003eEngine-independent original washer attachment\u003c\/td\u003e\n\u003ctd\u003eFirst-generation 7L\u003c\/td\u003e\n\u003ctd\u003eCatalog position 5 where assigned N01152321; later Touareg generations not included. One washer supplied.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVolkswagen Corrado\u003c\/td\u003e\n\u003ctd\u003e1990–1994\u003c\/td\u003e\n\u003ctd\u003eEngine-independent original washer attachment\u003c\/td\u003e\n\u003ctd\u003eOriginal coupe fastening arrangement\u003c\/td\u003e\n\u003ctd\u003eCatalog position 19 requiring this washer only; match fitted components. One washer supplied.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVolkswagen Vanagon\u003c\/td\u003e\n\u003ctd\u003e1988–1991\u003c\/td\u003e\n\u003ctd\u003eEngine-independent original washer attachment\u003c\/td\u003e\n\u003ctd\u003eT3 original fastening arrangement\u003c\/td\u003e\n\u003ctd\u003eCatalog positions 4 or 36 only where specified; match original washer and assembly. One washer supplied.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAudi TT\u003c\/td\u003e\n\u003ctd\u003e2006\u003c\/td\u003e\n\u003ctd\u003e1.8L turbocharged gasoline inline-four\u003c\/td\u003e\n\u003ctd\u003eType 8N; Base; coupe \/ convertible original rear trim\u003c\/td\u003e\n\u003ctd\u003eRight rear trim washer at diagram position 6; exact 5 × 10 × 1mm original fastening point only. One washer supplied.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003ch3\u003eInstallation and service guidance\u003c\/h3\u003e\u003cp\u003eRecord the original washer position and component order during disassembly. Clean the bearing surfaces and inspect the fastener threads. Fit the correct washer flat against the assigned surface without stacking additional washers to compensate for a damaged or incorrect component.\u003c\/p\u003e\u003cp\u003eTighten the associated fastener according to the repair procedure for that specific assembly. Torque depends on the screw, joint and receiving material, rather than the washer alone. Avoid overtightening attachments in plastic trim or thin brackets. After assembly, check that the component is supported securely and that the washer has seated evenly without distortion.\u003c\/p\u003e","brand":"Genuine VW\/Audi","offers":[{"title":"Default Title","offer_id":48018159009969,"sku":"N-011-523-21","price":3.72,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0681\/1379\/3201\/files\/n-011-523-21-genuine-vw-audi-1.jpg?v=1791769859","url":"https:\/\/hstuning.com\/products\/n-011-523-21-genuine-vw-audi-flat-washer","provider":"HS Tuning ","version":"1.0","type":"link"}