United States
Product overview
Genuine OEM Audi Engine Breather Valve Assembly, part number 037103772B. This assembly is a vital component of the crankcase ventilation system, allowing harmful blow-by gases to escape the engine and be recirculated or filtered. It typically connects to the engine's valve cover or intake manifold, managing internal engine pressure. Constructed from durable, heat-resistant plastic, it measures approximately 0.18m in length and 0.087m in width, weighing 0.168 kg, and includes a sealing O-ring. Choosing a genuine OEM breather assembly ensures correct valve calibration, proper sealing, and resistance to oil and heat, preventing oil leaks and maintaining emissions system integrity.
Technical details
- Category
- Engine
- Country of origin
- Japan
- Customs (HS) code
- 84099100
- Manufacturer
- Audi
- Product Type
- Genuine new auto parts
- Shipping size (L × W × H)
- 18 × 8.7 × 11.5 cm
- Shipping weight
- 0.17 kg
Why buy from WW Spares?
- ✓ Genuine OEM inventory sourced directly from factory networks
- ✓ Fitment support from workshop-seasoned parts specialists
- ✓ Global logistics with customs-ready documentation
Need help confirming compatibility? Talk to a specialist
Parts diagram & fitment
17 vehiclesBreather Assy — locate 037103772B Audi Engine Breather Valve | Crankcase Ventilation OEM in the official exploded view and explore the surrounding assembly.
Parts in this assembly48
- 1Cylinder Block 048103101D
- 1Cylinder Block 058103101C
- 1Cylinder Block 058103101F
- 2Bolt N10263801
- 4Radial Sea 038103085C
- 4Seal 068103085E
- 5Cover 059103113
- 6Bolt N01024222
- 7Washer N01224110
- 8Bracket 028905256
- 10Seal Ring 053905261B
- 11Cover 051103703C
- 11Cover 058103703
- 11Bush 056103541
- 12Rivet N0162011
- 12Bungs 056103117
- 13Bolt N01024016
- 14ACover N0119077
- 15Part 026103139
- 16Flange 051103152
- 17Seal 026103161B
- 18Bolt N01021612
- 18AWasher N0122265
- 19Valve 053103155E
- 20Vent 053103157A
- 21Breather 048103772C
- 22Seal 048103771
- 23Seal Ring N90467301
- 24Screw N0147107
- 25Flange 028103171B
- 25Flange 068103171F
- 26Seal 026103181B
- 27Part N0432072
- 30Sleeve 012301153B
- 33Oil Sump 058103598D
- 33Oil Sump 048103601
- 33ALock 050103623
- 33ALock 053103623
- 34Seal 044103609D
- 34Seal 058103609
- 35Seal Ring N0138492
- 35Seal Ring N0438121
- 36Plug N90288901
- 36Plug 059103193
- 36Bolt N90813201
- 37Screw N10080102
- 37Bolt N90592703
- 37ABolt N10287402
Vehicle fitment table17
Europe (15)
| Vehicle | Years | Pos. | Qty | Remark |
|---|---|---|---|---|
| Audi A4/Avant | 1999-2001 | 21 | ||
| Audi A4/Av.qu. | 1999-2001 | 21 | 1 | ADR,APT,ARG, |
| Passat syncro/4Motion | 1998-2000 | 21 | 1 | |
| Audi A6/Avant | 1997-2001 | 21 | 1 | |
| Audi A6/Av.qu.F4B-W-> | 1997-2001 | 21 | 1 | |
| Passat | 1997-2000 | 21 | 1 | AD |
| Audi A4/Avant F8D-W-> | 1997-1998 | 21 | 1 | |
| Audi A4/Av.qu.F8D-W-> | 1997-1998 | 21 | 1 | |
| Audi A6/S6/Wg.qu.F>4A | 1996-1997 | 21 | 1 | ADR |
| Audi A6/Wagon F >4A-W | 1996-1997 | 21 | 1 | ADR |
| Audi A4 F>8D-W-.. | 1995-1997 | 21 | 1 | ADR,AFY,AEB |
| Audi A4 qu. F>8D-W-.. | 1995-1997 | 21 | 1 | |
| Audi A6/Wagon 96 | 1995-1996 | 21 | 1 | ADR |
| Audi A6/S6/Wagon qu. 96 | 1995-1996 | 21 | 1 | ADR |
| Audi Cabrio. | 1993-1998 | 21 | 1 | ADR |
Other markets (1)
| Vehicle | Years | Pos. | Qty | Remark |
|---|---|---|---|---|
| AUDI 200 CHINA | 1995-1999 | 21 | 1 |
Platform / generic diagrams (1)
| Vehicle | Years | Pos. | Qty | Remark |
|---|---|---|---|---|
| 3B0 platform | 21 |
Diagrams & fitment data powered by oemdiagrams.com
037103772B Audi Engine Breather Valve | Crankcase Ventilation OEM is fitted on: Audi A4/Avant 1999-2001; Audi A4/Av.qu. 1999-2001; Passat syncro/4Motion 1998-2000; Audi A6/Avant 1997-2001; Audi A6/Av.qu.F4B-W-> 1997-2001; Passat 1997-2000; Audi A4/Avant F8D-W-> 1997-1998; Audi A4/Av.qu.F8D-W-> 1997-1998; Audi A6/S6/Wg.qu.F>4A 1996-1997; Audi A6/Wagon F >4A-W 1996-1997; Audi A4 F>8D-W-.. 1995-1997; Audi A4 qu. F>8D-W-.. 1995-1997; Audi A6/Wagon 96 1995-1996; Audi A6/S6/Wagon qu. 96 1995-1996; Audi Cabrio. 1993-1998; AUDI 200 CHINA 1995-1999; 3B0 platform.