United States
4D0422529H Non-Return Valve
- 4D0422529Not stocked
Nov 1997 - 4D0422529ENot stocked
Dec 1998 - 4D0422529HThis pageNot stocked
Oct 2004 - 1J0422529ANot stocked
Dec 2006 - 8E0422529Current number
Special order item. Delivery time may vary.
About This Part
Superseded part number
This part number has been replaced. Order the current replacement shown above — the old number can no longer be supplied.
Order Processing & Delivery
This part is not stocked in our warehouse and will be ordered directly from the manufacturer upon purchase. Handling time for VAG 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
14 vehiclesNon-return Valve — locate Non-Return Valve in the official exploded view and explore the surrounding assembly.
Parts in this assembly25
- 1Container 8D0422371H
- 2Cover 8D0422376C
- 3Bolt N90280901
- 4Grommet 431129669
- 5Part 8D1422891J
- 5Hose 8D2422891H
- 6Screw N90467404
- 7Seal Ring N0138487
- 9Seal Ring N0138495
- 10Hose 8D2422893K
- 10Hose 8D1422893AL
- 10Hose 8D1422893AE
- 11Clamp N0245107
- 12Part 3B0422887
- 13Clamp 4B0422379
- 14Clamp N90686901
- 15Hose 8D2422891J
- 15Hose 8D1422891H
- 16Part 8D0422891C
- 17Cool Pipe 8D0422885K
- 18Bolt N0102186
- 19Washer N0115402
- 20Cable Tie N90666101
- 21Part 8D0422477K
- 22Cover 8D0972807
Vehicle fitment table14
Europe (10)
| Vehicle | Years | Pos. | Qty | Remark |
|---|---|---|---|---|
| PASSAT 00> | 2000- | 8 | 1 | |
| Audi A8 quattro | 1999-2002 | 10, 28 | 1 | |
| AUDI A8 | 1998-2002 | 10 | 1 | |
| Audi A8 | 1996-1998 | 10 | 1 | |
| Audi A8 qu. | 1996-1998 | 10 | ||
| Audi A4 F>8D-W-.. | 1995-1997 | 14, 8 | 1 | |
| Audi A4 qu. F>8D-W-.. | 1995-1997 | 14, 8 | 1 | |
| Audi 90 qu. 95 | 1994-1995 | 5 | 1 | ABY |
| Audi A6/S6/Wagon.qu. 95 | 1994-1995 | 11 | 1 | |
| Audi 90 qu. | 1992-1994 | 5 | 1 | ABY |
Other markets (3)
| Vehicle | Years | Pos. | Qty | Remark |
|---|---|---|---|---|
| POLO CLASSIC "CN"03>06 | 2003-2006 | 4 | 1 | |
| AUDI A4/AV./QU. "CN"03>05 | 2003-2005 | 16, 20 | 1 | |
| POLO "CN"02>06 | 2002-2006 | 4 | 1 |
Platform / generic diagrams (1)
| Vehicle | Years | Pos. | Qty | Remark |
|---|---|---|---|---|
| 1J0 platform | 10 | 1 |
Diagrams & fitment data powered by oemdiagrams.com
Non-Return Valve is fitted on: PASSAT 00> 2000-; Audi A8 quattro 1999-2002; AUDI A8 1998-2002; Audi A8 1996-1998; Audi A8 qu. 1996-1998; Audi A4 F>8D-W-.. 1995-1997; Audi A4 qu. F>8D-W-.. 1995-1997; Audi 90 qu. 95 1994-1995; Audi A6/S6/Wagon.qu. 95 1994-1995; Audi 90 qu. 1992-1994; POLO CLASSIC "CN"03>06 2003-2006; AUDI A4/AV./QU. "CN"03>05 2003-2005; POLO "CN"02>06 2002-2006; 1J0 platform.