United States
N90989503 O-Ring
Special order item. Delivery time may vary.
About This Part
Discontinued by the manufacturer
This part number has been discontinued and can no longer be ordered. Contact us and we will look for an alternative.
Order Processing & Delivery
This part is not stocked in our warehouse and will be ordered directly from the manufacturer upon purchase. Handling time for VOLKSWAGEN is typically 3–8 business days before dispatch.
Handling time for VAG (VW / Audi / Seat / Cupra): 3–8 business days from order confirmation to dispatch (Monday–Friday). Shipping transit for your country is added on top — see handling times by brand and shipping options.
* Delivery times are estimates and may vary based on manufacturer availability and your location.
Verify Vehicle Fitment
To ensure this part is compatible with your vehicle, please contact us with your VIN (Vehicle Identification Number). Our technical team can verify the exact fitment before you place your order.
Contact us with your VINParts diagram & fitment
3 vehiclesO-ring — locate O-Ring in the official exploded view and explore the surrounding assembly.
Parts in this assembly45
- 1Hose 8E0121070B
- 2Spring 1J0121142
- 3Seal Ring N90765301
- 4Clip 1H0955846
- 5Junction 1J0121087B
- 6Adapter N90692901
- 10Hose 8E0121030A
- 11Y-piece 8E0265381
- 12Coolant Rg 4B3121113A
- 13Retainer 431819595
- 14Hose 079121058F
- 25Hose 079121063G
- 26Connection 079121131F
- 26Connection 079121131P
- 27Seal Ring WHT001225
- 28Retaining 07C121077H
- 29Bolt N10156206
- 30Connection 079121131A
- 30Connection 079121131N
- 31Hose 079121053G
- 31Hose 079121053L
- 32Pipe 079121070J
- 32Water Pipe 079121070T
- 33Bolt N10405604
- 34Hose 079121102C
- 35Hose 8E0121107P
- 36Hose 4Z7121105
- 37Junction 4Z7121243
- 38Bracket N10444201
- 39Bracket 1C0121093D
- 40Hose 8E0121107N
- 46Water Pipe 079121071K
- 46Water Pipe 079121071R
- 48Bolt N10124306
- 49Sensor 059919501A
- 50Spring 032121142
- 51Seal Ring N90316801
- 52Hose 079121055F
- 60Clamp N90686701
- 61Clamp 4B0422379
- 62Clamp N90926401
- 63Clamp N90686901
- 64Clamp N90687001
- 65Clamp N90687101
- 66Clamp N90687201
Vehicle fitment table3
Europe (3)
| Vehicle | Years | Pos. | Qty | PR |
|---|---|---|---|---|
| Audi A4/S4 Cabrio./qu. | 2002-2006 | 47 | 2 | T79 |
| Audi A4/S4/Av./qu. | 2001-2004 | 47 | 2 | T79 |
| Audi A6 Allroad qu. | 2000-2005 | 47 | 2 | T79,1D0,1D2,9M0,9M9 |
Diagrams & fitment data powered by oemdiagrams.com
O-Ring is fitted on: Audi A4/S4 Cabrio./qu. 2002-2006; Audi A4/S4/Av./qu. 2001-2004; Audi A6 Allroad qu. 2000-2005.