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OE Quality
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Genuine N91008902 Engine Water Pump Housing O-Ring
| Brand | Genuine N91008902 |
|---|---|
| Fits | Audi and Volkswagen · 58 vehicles |
OE direct replacement. Engine water pump housing O-ring for a precise sealing fit.
Seals the water pump housing to help maintain cooling system integrity.
$16.14Free shipping
In stock · usually ships same day before 1pm CST
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Free returns within 60 days if it doesn't fit when fitment is verified.
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Engine Water Pump Housing O-Ring
Genuine N91008902 is an engine water pump housing O-ring for the coolant pipe connection. This 23 x 5 mm seal is used on select Audi and Volkswagen applications where a precise coolant seal is required at the water pump housing.
Key Features
- Genuine OE replacement O-ring for the engine water pump housing coolant pipe connection
- 23 x 5 mm size for the specified application
- Direct-fit sealing component for select Audi R8, RS5, A8 Quattro, A6 Quattro, S5, S6, Q7, S4, S8, RS4, and Volkswagen Touareg models
- Part number N91008902 for easy identification
Fitment Details
- Fits 2014-2015 Audi R8, N/A; 23 x 5mm O-Ring for Engine Water Pump Housing at Coolant Pipe
- Fits 2008-2012 Audi R8, N/A; 23 x 5mm O-Ring for Engine Water Pump Housing at Coolant Pipe
- Fits 2013-2015 Audi RS5, N/A; 23 x 5mm O-Ring for Engine Water Pump Housing at Coolant Pipe
- Fits 2007-2012 Audi A8 Quattro, N/A; 23 x 5mm O-Ring for Engine Water Pump Housing at Coolant Pipe
- Fits 2007-2011 Audi A6 Quattro, N/A; 23 x 5mm O-Ring for Engine Water Pump Housing at Coolant Pipe
- Fits 2008-2011 Audi S5, N/A; 23 x 5mm O-Ring for Engine Water Pump Housing at Coolant Pipe
- Fits 2007-2011 Audi S6, N/A; 23 x 5mm O-Ring for Engine Water Pump Housing at Coolant Pipe
- Fits 2007-2010 Audi Q7, N/A; 23 x 5mm O-Ring for Engine Water Pump Housing at Coolant Pipe
- Fits 2004-2009 Audi S4, N/A; 23 x 5mm O-Ring for Engine Water Pump Housing at Coolant Pipe
- Fits 2007-2009 Audi S8, N/A; 23 x 5mm O-Ring for Engine Water Pump Housing at Coolant Pipe
- Fits 2007-2009 Volkswagen Touareg, N/A; 23 x 5mm O-Ring for Engine Water Pump Housing at Coolant Pipe
- Fits 2007-2008 Audi RS4, N/A; 23 x 5mm O-Ring for Engine Water Pump Housing at Coolant Pipe
What It Helps Address
- Coolant seepage at the water pump housing connection
- Leakage at the coolant pipe sealing point
- Seal deterioration from age and heat cycling
- Service replacement during cooling system repair
Installation Notes
Verify the 23 x 5 mm size and confirm the part number N91008902 against the vehicle application before installation. Clean the sealing surfaces thoroughly and inspect the coolant pipe and housing for wear or damage that could affect sealing.
Quality Assurance
Genuine OE-style sealing component for the listed Audi and Volkswagen applications. This part cross-references no additional part numbers in the provided data.
This part fits 58 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2015 | Audi | R8 | 4.2L | V8 | N/A | 23 x 5mm O-Ring for Engine Water Pump Housing at Coolant Pipe |
| 2015 | Audi | R8 | — | — | N/A | 23 x 5mm O-Ring for Engine Water Pump Housing at Coolant Pipe |
| 2015 | Audi | RS5 | — | — | N/A | 23 x 5mm O-Ring for Engine Water Pump Housing at Coolant Pipe |
| 2014 | Audi | R8 | 4.2L | V8 | N/A | 23 x 5mm O-Ring for Engine Water Pump Housing at Coolant Pipe |
| 2014 | Audi | R8 | — | — | N/A | 23 x 5mm O-Ring for Engine Water Pump Housing at Coolant Pipe |
| 2014 | Audi | RS5 | — | — | N/A | 23 x 5mm O-Ring for Engine Water Pump Housing at Coolant Pipe |
| 2013 | Audi | RS5 | — | — | N/A | 23 x 5mm O-Ring for Engine Water Pump Housing at Coolant Pipe |
| 2012 | Audi | A8 Quattro | — | — | N/A | 23 x 5mm O-Ring for Engine Water Pump Housing at Coolant Pipe |
| 2012 | Audi | R8 | 4.2L | V8 | N/A | 23 x 5mm O-Ring for Engine Water Pump Housing at Coolant Pipe |
| 2012 | Audi | R8 | — | — | N/A | 23 x 5mm O-Ring for Engine Water Pump Housing at Coolant Pipe |
| 2011 | Audi | A6 Quattro | — | — | N/A | 23 x 5mm O-Ring for Engine Water Pump Housing at Coolant Pipe |
| 2011 | Audi | A8 Quattro | — | — | N/A | 23 x 5mm O-Ring for Engine Water Pump Housing at Coolant Pipe |
| 2011 | Audi | R8 | 4.2L | V8 | N/A | 23 x 5mm O-Ring for Engine Water Pump Housing at Coolant Pipe |
| 2011 | Audi | R8 | — | — | N/A | 23 x 5mm O-Ring for Engine Water Pump Housing at Coolant Pipe |
| 2011 | Audi | S5 | 4.2L | V8 | N/A | 23 x 5mm O-Ring for Engine Water Pump Housing at Coolant Pipe |
| 2011 | Audi | S5 | — | — | N/A | 23 x 5mm O-Ring for Engine Water Pump Housing at Coolant Pipe |
| 2011 | Audi | S6 | — | — | N/A | 23 x 5mm O-Ring for Engine Water Pump Housing at Coolant Pipe |
| 2010 | Audi | A6 Quattro | — | — | N/A | 23 x 5mm O-Ring for Engine Water Pump Housing at Coolant Pipe |
| 2010 | Audi | A8 Quattro | — | — | N/A | 23 x 5mm O-Ring for Engine Water Pump Housing at Coolant Pipe |
| 2010 | Audi | Q7 | — | — | N/A | 23 x 5mm O-Ring for Engine Water Pump Housing at Coolant Pipe |
| 2010 | Audi | Q7 | 4.2L | V8 | N/A | 23 x 5mm O-Ring for Engine Water Pump Housing at Coolant Pipe |
| 2010 | Audi | R8 | 4.2L | V8 | N/A | 23 x 5mm O-Ring for Engine Water Pump Housing at Coolant Pipe |
| 2010 | Audi | S5 | 4.2L | V8 | N/A | 23 x 5mm O-Ring for Engine Water Pump Housing at Coolant Pipe |
| 2010 | Audi | S6 | — | — | N/A | 23 x 5mm O-Ring for Engine Water Pump Housing at Coolant Pipe |
| 2009 | Audi | A6 Quattro | — | — | N/A | 23 x 5mm O-Ring for Engine Water Pump Housing at Coolant Pipe |
| 2009 | Audi | A8 Quattro | — | — | N/A | 23 x 5mm O-Ring for Engine Water Pump Housing at Coolant Pipe |
| 2009 | Audi | Q7 | — | — | N/A | 23 x 5mm O-Ring for Engine Water Pump Housing at Coolant Pipe |
| 2009 | Audi | Q7 | 4.2L | V8 | N/A | 23 x 5mm O-Ring for Engine Water Pump Housing at Coolant Pipe |
| 2009 | Audi | R8 | — | — | N/A | 23 x 5mm O-Ring for Engine Water Pump Housing at Coolant Pipe |
| 2009 | Audi | S4 | — | — | N/A | 23 x 5mm O-Ring for Engine Water Pump Housing at Coolant Pipe |
| 2009 | Audi | S5 | — | — | N/A | 23 x 5mm O-Ring for Engine Water Pump Housing at Coolant Pipe |
| 2009 | Audi | S6 | — | — | N/A | 23 x 5mm O-Ring for Engine Water Pump Housing at Coolant Pipe |
| 2009 | Audi | S8 | — | — | N/A | 23 x 5mm O-Ring for Engine Water Pump Housing at Coolant Pipe |
| 2009 | Volkswagen | Touareg | — | — | N/A | 23 x 5mm O-Ring for Engine Water Pump Housing at Coolant Pipe |
| 2008 | Audi | A6 Quattro | — | — | N/A | 23 x 5mm O-Ring for Engine Water Pump Housing at Coolant Pipe |
| 2008 | Audi | A8 Quattro | — | — | N/A | 23 x 5mm O-Ring for Engine Water Pump Housing at Coolant Pipe |
| 2008 | Audi | Q7 | — | — | N/A | 23 x 5mm O-Ring for Engine Water Pump Housing at Coolant Pipe |
| 2008 | Audi | Q7 | 4.2L | V8 | N/A | 23 x 5mm O-Ring for Engine Water Pump Housing at Coolant Pipe |
| 2008 | Audi | R8 | — | — | N/A | 23 x 5mm O-Ring for Engine Water Pump Housing at Coolant Pipe |
| 2008 | Audi | RS4 | — | — | N/A | 23 x 5mm O-Ring for Engine Water Pump Housing at Coolant Pipe |
| 2008 | Audi | S4 | — | — | N/A | 23 x 5mm O-Ring for Engine Water Pump Housing at Coolant Pipe |
| 2008 | Audi | S5 | — | — | N/A | 23 x 5mm O-Ring for Engine Water Pump Housing at Coolant Pipe |
| 2008 | Audi | S6 | — | — | N/A | 23 x 5mm O-Ring for Engine Water Pump Housing at Coolant Pipe |
| 2008 | Audi | S8 | — | — | N/A | 23 x 5mm O-Ring for Engine Water Pump Housing at Coolant Pipe |
| 2008 | Volkswagen | Touareg | — | — | N/A | 23 x 5mm O-Ring for Engine Water Pump Housing at Coolant Pipe |
| 2008 | Volkswagen | Touareg | 4.2L | V8 | N/A | 23 x 5mm O-Ring for Engine Water Pump Housing at Coolant Pipe |
| 2007 | Audi | A6 Quattro | — | — | N/A | 23 x 5mm O-Ring for Engine Water Pump Housing at Coolant Pipe |
| 2007 | Audi | A8 Quattro | — | — | N/A | 23 x 5mm O-Ring for Engine Water Pump Housing at Coolant Pipe |
| 2007 | Audi | Q7 | — | — | N/A | 23 x 5mm O-Ring for Engine Water Pump Housing at Coolant Pipe |
| 2007 | Audi | Q7 | 4.2L | V8 | N/A | 23 x 5mm O-Ring for Engine Water Pump Housing at Coolant Pipe |
| 2007 | Audi | RS4 | — | — | N/A | 23 x 5mm O-Ring for Engine Water Pump Housing at Coolant Pipe |
| 2007 | Audi | S4 | — | — | N/A | 23 x 5mm O-Ring for Engine Water Pump Housing at Coolant Pipe |
| 2007 | Audi | S6 | — | — | N/A | 23 x 5mm O-Ring for Engine Water Pump Housing at Coolant Pipe |
| 2007 | Audi | S8 | — | — | N/A | 23 x 5mm O-Ring for Engine Water Pump Housing at Coolant Pipe |
| 2007 | Volkswagen | Touareg | — | — | N/A | 23 x 5mm O-Ring for Engine Water Pump Housing at Coolant Pipe |
| 2006 | Audi | S4 | — | — | N/A | 23 x 5mm O-Ring for Engine Water Pump Housing at Coolant Pipe |
| 2005 | Audi | S4 | — | — | N/A | 23 x 5mm O-Ring for Engine Water Pump Housing at Coolant Pipe |
| 2004 | Audi | S4 | — | — | N/A | 23 x 5mm O-Ring for Engine Water Pump Housing at Coolant Pipe |
| No rows match your filter. | ||||||