OVERVIEW
Genuine Fluid Connection Sealing Washer
The N-013-814-9 Genuine VW/Audi sealing washer renews the sealing interface at the original fluid connection specified for this part. Its diameter and thickness must match the fitting: a visually similar ring is not enough to establish interchangeability. This listing supplies one sealing washer, allowing the quantity to be selected for the specific connection being serviced.
Technical Details
- Original part number: N-013-814-9.
- Inside diameter: 14.2 mm.
- Outside diameter: 17.9 mm.
- Thickness: 1.5 mm.
- Quantity supplied: one individual washer; bolts, hoses and fittings are separate.
This part is used at different fluid connections across the listed vehicles. Catalog applications include turbocharger coolant line seals on Mk4 1.8T and Mk5 2.0T Volkswagen engines, and fuel supply banjo connections on specified B5 A4 and C5 A6/allroad configurations. Do not assume every engine uses the washer in the same location. The original diagram determines the fitting, number of washers and placement.
Common Reasons to Replace
- The connection has been opened during line, turbocharger or fuel filter service and its sealing ring requires renewal.
- The washer is scored, compressed unevenly, distorted or missing.
- Leakage has been traced to the mating sealing faces rather than the hose or fitting itself.
- A previous repair installed an incorrect ring or stacked washers to compensate for a damaged seat.
Fluid around a connection can travel from another component. Inspect the line and sealing faces before selecting replacement parts. A new washer cannot repair a cracked fitting, damaged bolt, worn hose or distorted sealing surface.
Installation and Service Notes
Follow the workshop procedure for the system being opened, including relieving pressure and controlling fluid loss where required. Clean and inspect the mating faces, fit the new washer in its specified position and tighten the original fastener to the vehicle-specific specification. Do not substitute a generic tightening torque or add washers to make an incorrect fitting seal.
A banjo fitting commonly places a washer on each side of the eye. The catalog identifies two washers at the fuel supply connection for the applicable B5 A4 quattro and C5 A6/allroad arrangements; this listing is sold individually. Confirm the diagram for your exact connection and inspect it for leakage after service.
Vehicle Fitment
Match the model year, engine and configuration below, then confirm the exact original connection or fastening position by VIN. A model appearing in the table does not mean the washer fits every location on that vehicle.
| Vehicle | Model years | Engine | Configuration | Application restrictions |
|---|---|---|---|---|
| Audi A3 | 2006–2008 | 2.0L turbocharged FSI gasoline | 8P; front-wheel drive; Match the original fastening position; transmission not separately restricted in catalog | Only original fluid connection seats specified for N-013-814-9; location varies by vehicle. Match the exact fitting and VIN before ordering. |
| Audi A3 | 2009–2013 | 2.0L turbocharged TSI gasoline | 8P; front-wheel drive or quattro; Match the original fastening position; transmission not separately restricted in catalog | Only original fluid connection seats specified for N-013-814-9; location varies by vehicle. Match the exact fitting and VIN before ordering. |
| Audi A4 | 1997–2001 | 1.8L turbocharged gasoline | B5; front-wheel drive or quattro; Match the original fastening position; transmission not separately restricted in catalog | Only original fluid connection seats specified for N-013-814-9; location varies by vehicle. Match the exact fitting and VIN before ordering. |
| Audi A4 | 1996–1997 | 2.8L 12-valve V6 gasoline | B5; front-wheel drive or quattro; Match the original fastening position; transmission not separately restricted in catalog | Only original fluid connection seats specified for N-013-814-9; location varies by vehicle. Match the exact fitting and VIN before ordering. |
| Audi A4 | 1998–2001 | 2.8L 30-valve V6 gasoline | B5; front-wheel drive or quattro; Match the original fastening position; transmission not separately restricted in catalog | Only original fluid connection seats specified for N-013-814-9; location varies by vehicle. Match the exact fitting and VIN before ordering. |
| Audi S4 | 2000–2002 | 2.7L twin-turbocharged V6 gasoline | B5; quattro; Match the original fastening position; transmission not separately restricted in catalog | Only original fluid connection seats specified for N-013-814-9; location varies by vehicle. Match the exact fitting and VIN before ordering. |
| Audi A4 | 2002–2005 | 1.8L turbocharged gasoline | B6; Sedan or Avant; Match the original fastening position; transmission not separately restricted in catalog | Only original fluid connection seats specified for N-013-814-9; location varies by vehicle. Match the exact fitting and VIN before ordering. |
| Audi A4 | 2006–2008 | 2.0L turbocharged gasoline | B7; Sedan or Avant; Match the original fastening position; transmission not separately restricted in catalog | Only original fluid connection seats specified for N-013-814-9; location varies by vehicle. Match the exact fitting and VIN before ordering. |
| Audi A4 | 2009–2016 | 2.0L turbocharged gasoline | B8 / B8.5; Match the original fastening position; transmission not separately restricted in catalog | Only original fluid connection seats specified for N-013-814-9; location varies by vehicle. Match the exact fitting and VIN before ordering. |
| Audi A5 | 2010–2016 | 2.0L turbocharged gasoline | B8 / B8.5; quattro Coupe or Cabriolet; Match the original fastening position; transmission not separately restricted in catalog | Only original fluid connection seats specified for N-013-814-9; location varies by vehicle. Match the exact fitting and VIN before ordering. |
| Audi allroad | 2013–2016 | 2.0L turbocharged gasoline | B8; quattro; Match the original fastening position; transmission not separately restricted in catalog | Only original fluid connection seats specified for N-013-814-9; location varies by vehicle. Match the exact fitting and VIN before ordering. |
| Audi A6 | 2000–2004 | 2.7L twin-turbocharged V6 gasoline | C5; quattro; Match the original fastening position; transmission not separately restricted in catalog | Only original fluid connection seats specified for N-013-814-9; location varies by vehicle. Match the exact fitting and VIN before ordering. |
| Audi A6 | 1998–2001 | 2.8L 30-valve V6 gasoline | C5; front-wheel drive or quattro; Match the original fastening position; transmission not separately restricted in catalog | Only original fluid connection seats specified for N-013-814-9; location varies by vehicle. Match the exact fitting and VIN before ordering. |
| Audi A6 | 2002–2004 | 3.0L V6 gasoline | C5; front-wheel drive or quattro; Match the original fastening position; transmission not separately restricted in catalog | Only original fluid connection seats specified for N-013-814-9; location varies by vehicle. Match the exact fitting and VIN before ordering. |
| Audi A6 | 2000–2004 | 4.2L V8 gasoline | C5; quattro; Match the original fastening position; transmission not separately restricted in catalog | Only original fluid connection seats specified for N-013-814-9; location varies by vehicle. Match the exact fitting and VIN before ordering. |
| Audi allroad | 2001–2005 | 2.7L twin-turbocharged V6 gasoline | C5; quattro; Match the original fastening position; transmission not separately restricted in catalog | Only original fluid connection seats specified for N-013-814-9; location varies by vehicle. Match the exact fitting and VIN before ordering. |
| Audi allroad | 2004–2005 | 4.2L V8 gasoline | C5; quattro; Match the original fastening position; transmission not separately restricted in catalog | Only original fluid connection seats specified for N-013-814-9; location varies by vehicle. Match the exact fitting and VIN before ordering. |
| Audi S6 | 2002–2003 | 4.2L V8 gasoline | C5; quattro Avant; Match the original fastening position; transmission not separately restricted in catalog | Only original fluid connection seats specified for N-013-814-9; location varies by vehicle. Match the exact fitting and VIN before ordering. |
| Audi A8 | 1997–2002 | 4.2L V8 gasoline | D2; quattro; Match the original fastening position; transmission not separately restricted in catalog | Only original fluid connection seats specified for N-013-814-9; location varies by vehicle. Match the exact fitting and VIN before ordering. |
| Audi S8 | 2001–2003 | 4.2L V8 gasoline | D2; quattro; Match the original fastening position; transmission not separately restricted in catalog | Only original fluid connection seats specified for N-013-814-9; location varies by vehicle. Match the exact fitting and VIN before ordering. |
| Audi Q5 | 2011–2017 | 2.0L turbocharged gasoline | 8R; quattro; Match the original fastening position; transmission not separately restricted in catalog | Only original fluid connection seats specified for N-013-814-9; location varies by vehicle. Match the exact fitting and VIN before ordering. |
| Audi TT | 2000–2005 | 1.8L turbocharged gasoline; 180 hp only | 8N; front-wheel drive or quattro; Match the original fastening position; transmission not separately restricted in catalog | Only original fluid connection seats specified for N-013-814-9; location varies by vehicle. Match the exact fitting and VIN before ordering. |
| Audi TT | 2008–2009 | 2.0L turbocharged FSI gasoline | 8J; front-wheel drive; Match the original fastening position; transmission not separately restricted in catalog | Only original fluid connection seats specified for N-013-814-9; location varies by vehicle. Match the exact fitting and VIN before ordering. |
| Audi TT | 2010–2015 | 2.0L turbocharged gasoline | 8J; quattro; Match the original fastening position; transmission not separately restricted in catalog | Only original fluid connection seats specified for N-013-814-9; location varies by vehicle. Match the exact fitting and VIN before ordering. |
| Audi TTS | 2009–2015 | 2.0L turbocharged gasoline | 8J; quattro; Match the original fastening position; transmission not separately restricted in catalog | Only original fluid connection seats specified for N-013-814-9; location varies by vehicle. Match the exact fitting and VIN before ordering. |
| Volkswagen GTI | 2000–2005 | 1.8L turbocharged gasoline | Mk4; includes 2002 337 and 2003 20th Anniversary; Match the original fastening position; transmission not separately restricted in catalog | Only original fluid connection seats specified for N-013-814-9; location varies by vehicle. Match the exact fitting and VIN before ordering. |
| Volkswagen GTI | 2006–2009 | 2.0L turbocharged FSI or TSI gasoline | Mk5; Match the original fastening position; transmission not separately restricted in catalog | Only original fluid connection seats specified for N-013-814-9; location varies by vehicle. Match the exact fitting and VIN before ordering. |
| Volkswagen GTI | 2010–2014 | 2.0L turbocharged gasoline | Mk6; Match the original fastening position; transmission not separately restricted in catalog | Only original fluid connection seats specified for N-013-814-9; location varies by vehicle. Match the exact fitting and VIN before ordering. |
| Volkswagen CC | 2009–2017 | 2.0L turbocharged gasoline | Front-wheel drive; Match the original fastening position; transmission not separately restricted in catalog | Only original fluid connection seats specified for N-013-814-9; location varies by vehicle. Match the exact fitting and VIN before ordering. |
| Volkswagen Eos | 2007–2015 | 2.0L turbocharged gasoline | Convertible; Match the original fastening position; transmission not separately restricted in catalog | Only original fluid connection seats specified for N-013-814-9; location varies by vehicle. Match the exact fitting and VIN before ordering. |
| Volkswagen Jetta | 2000–2005 | 1.8L turbocharged gasoline | Mk4; includes 2004.5–2005 GLI; Match the original fastening position; transmission not separately restricted in catalog | Only original fluid connection seats specified for N-013-814-9; location varies by vehicle. Match the exact fitting and VIN before ordering. |
| Volkswagen Jetta GLI | 2006–2009 | 2.0L turbocharged gasoline | Mk5; Match the original fastening position; transmission not separately restricted in catalog | Only original fluid connection seats specified for N-013-814-9; location varies by vehicle. Match the exact fitting and VIN before ordering. |
| Volkswagen Passat | 1998–2005 | 1.8L turbocharged gasoline | B5 / B5.5; front-wheel drive; Match the original fastening position; transmission not separately restricted in catalog | Only original fluid connection seats specified for N-013-814-9; location varies by vehicle. Match the exact fitting and VIN before ordering. |
| Volkswagen Passat | 2000–2005 | 2.8L 30-valve V6 gasoline | B5 / B5.5; 4Motion; Match the original fastening position; transmission not separately restricted in catalog | Only original fluid connection seats specified for N-013-814-9; location varies by vehicle. Match the exact fitting and VIN before ordering. |
| Volkswagen Passat | 2002–2004 | 4.0L W8 gasoline | B5.5; 4Motion; Match the original fastening position; transmission not separately restricted in catalog | Only original fluid connection seats specified for N-013-814-9; location varies by vehicle. Match the exact fitting and VIN before ordering. |
| Volkswagen Passat | 2006–2010 | 2.0L turbocharged gasoline | B6; front-wheel drive; Match the original fastening position; transmission not separately restricted in catalog | Only original fluid connection seats specified for N-013-814-9; location varies by vehicle. Match the exact fitting and VIN before ordering. |
| Audi A3 | 2006–2009 | 3.2L VR6 gasoline | 8P hatchback; quattro; Not restricted by transmission in source; match original fitting | Original fluid connection specifying N0138149. Confirm the actual oil, coolant or other assigned fitting and seal position by VIN; not every hose on the listed engine uses this washer. |
| Audi A3 | 2010–2013 | 2.0L TDI diesel | 8P hatchback; front-wheel drive; Not restricted by transmission in source; match original fitting | Original fluid connection specifying N0138149. Confirm the actual oil, coolant or other assigned fitting and seal position by VIN; not every hose on the listed engine uses this washer. |
| Audi A4 | 2002–2005 | 3.0L 30-valve V6 gasoline | B6; original body and fitting matched by VIN; Not restricted by transmission in source; match original fitting | Original fluid connection specifying N0138149. Confirm the actual oil, coolant or other assigned fitting and seal position by VIN; not every hose on the listed engine uses this washer. |
| Audi TT | 2008–2009 | 3.2L VR6 gasoline | 8J coupe / roadster; quattro; Not restricted by transmission in source; match original fitting | Original fluid connection specifying N0138149. Confirm the actual oil, coolant or other assigned fitting and seal position by VIN; not every hose on the listed engine uses this washer. |
| Volkswagen CC | 2009–2012 | 3.6L VR6 gasoline | Sedan; original FWD / 4Motion fitting matched by VIN; Not restricted by transmission in source; match original fitting | Original fluid connection specifying N0138149. Confirm the actual oil, coolant or other assigned fitting and seal position by VIN; not every hose on the listed engine uses this washer. |
| Volkswagen Passat | 2006–2008 | 3.6L VR6 gasoline | B6 sedan / wagon; original FWD / 4Motion fitting matched by VIN; Not restricted by transmission in source; match original fitting | Original fluid connection specifying N0138149. Confirm the actual oil, coolant or other assigned fitting and seal position by VIN; not every hose on the listed engine uses this washer. |
