United States
Product overview
Genuine OEM Volkswagen Crankcase Vent Valve, part number 028129101D. This valve is a key component of the positive crankcase ventilation (PCV) system, regulating pressure and removing harmful blow-by gases from the engine's crankcase. It helps prevent oil leaks and maintains engine cleanliness. Typically integrated into the engine's intake or valve cover system. Constructed from durable plastic, it weighs approximately 0.074 kg. A genuine OEM valve ensures proper pressure regulation and prevents engine damage, crucial for long-term engine reliability.
Technical details
- Category
- Engine
- Country of origin
- Germany
- Customs (HS) code
- 84818059
- Manufacturer
- Volkswagen
- Product Type
- Genuine new auto parts
- Shipping size (L × W × H)
- 12.7 × 9 × 5.3 cm
- Shipping weight
- 0.07 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
58 vehiclesPressure Regulating Valve — locate 028129101D Volkswagen Crankcase Vent Valve | Engine Ventilation in the official exploded view and explore the surrounding assembly.
Parts in this assembly6
Vehicle fitment table58
Europe (44)
| Vehicle | Years | Pos. | Qty | Remark | PR |
|---|---|---|---|---|---|
| CADDY-KOMBI/KASTENW. 06> | 2005- | 3 | 1 | ||
| POLO CLASSIC 06> | 2005- | 3 | 1 | ||
| Audi A4/Avant | 1999-2001 | 6 | 1 | ||
| Audi A4/Av.qu. | 1999-2001 | 6 | 1 | ||
| caddy combi./del.van | 1998-2005 | 3 | 1 | 1Y | |
| GOLF CABRIO | 1998-2001 | 10 | 1 | AHU,ALE,AFN, | |
| Passat syncro/4Motion | 1998-2000 | 6 | 1 | ||
| Audi A6/Avant | 1997-2001 | 6 | 1 | ||
| Passat | 1997-2000 | 6 | 1 | ||
| Audi A4/Avant F8D-W-> | 1997-1998 | 6 | 1 | ||
| Audi A4/Av.qu.F8D-W-> | 1997-1998 | 6 | 1 | ||
| ALHAMBRA | 1996-2000 | 4 | 1 | ||
| GOLF VAR./VENTO | 1996-1999 | 10 | 1 | 1Y | |
| POLO CLASSIC/VARIANT | 1996-1999 | 10 | 1 | 1Y | |
| TOLEDO SEAT MOD.97>99 | 1996-1999 | 10 | 1 | 1Y,AAZ,AHU, | |
| IBIZA/CORDOBA/VARIO | 1996-1999 | 10 | 1 | 1Y | |
| Golf | 1996-1997 | 10 | 1 | 1Y | |
| Audi A6/Wagon F >4A-W | 1996-1997 | 10 | 1 | ||
| CADDY-KOMBI/KASTEN | 1995-2003 | 10 | 1 | 1Y,AEY,AHB, | |
| INCA (SEAT-VAN) | 1995-2003 | 10 | 1 | 1Y,AEY,AHB | |
| SHARAN/SYNCRO | 1995-2000 | 4 | 1 | ||
| Audi A4 F>8D-W-.. | 1995-1997 | 6 | 1 | ||
| Audi A4 qu. F>8D-W-.. | 1995-1997 | 6 | 1 | ||
| Polo Classic 96 | 1995-1996 | 10 | 1 | 1Y,AEY | |
| Golf 96 | 1995-1996 | 10 | 1 | AEY,1Z,AFN, | |
| Golf Var./Vento 96 | 1995-1996 | 10 | 1 | AEY,1Z,AFN, | |
| Audi A6/Wagon 96 | 1995-1996 | 10 | 1 | ||
| Passat | 1994-1997 | 10 | 1 | AAZ,1Z,AHU, | |
| Golf Cabrio | 1994-1996 | 10 | 1 | 1Z,AHU,ALE, | |
| Golf/Ecomatic 95 | 1994-1995 | 10 | 1 | 1Z,1Y,AAZ | |
| Golf Var./Vento 95 | 1994-1995 | 10 | 1 | 1Z,1Y,AAZ | |
| Audi A6/Wagon 95 | 1994-1995 | 10 | 1 | ||
| Audi Cabrio. | 1993-1998 | 11 | 1 | ||
| Golf/Var. syncro | 1993-1997 | 10 | 1 | ||
| Audi 90 | 1993-1995 | 11 | 1 | ||
| Jetta GLX 94 | 1993-1994 | 10 | 1 | 1Z | |
| Ibiza/Cordoba (SEAT) | 1992-1996 | 10 | 1 | 1Y,AAZ,AEY | |
| Audi 90 93 | 1992-1993 | 11 | 1 | ||
| TOLEDO SEAT | 1991-1996 | 3 | 1 | 1Z,AHU | |
| GOLF/Ecomatic | 1991-1994 | 10 | 1 | 1Z | |
| Passat | 1991-1993 | 17 | 1 | 1Y,AAZ | |
| DIES.-IND.-MOT.1,9>2,0 | 1990-2007 | 11 | 1 | 028:B,ADE, | |
| Passat | 1989-1991 | 17 | 1 | 1Y,AAZ | |
| Audi 80/90 | 1989-1991 | 17 | 1 | 1Y |
Other markets (11)
| Vehicle | Years | Pos. | Qty | Remark | PR |
|---|---|---|---|---|---|
| DIES.-IND.-MOT.1,9>2,0 08> | 2007- | 11 | 1 | ADG | 7KY |
| GOL 2P/4P M.06> | 2005- | 3 | 1 | ||
| SAVEIRO M.06> | 2005- | 3 | 1 | ||
| PARATI M.06> | 2005- | 3 | 1 | ||
| GOL 2P/4P | 2002-2006 | 3 | 1 | ||
| SAVEIRO | 2002-2006 | 3 | 1 | ||
| PARATI 4P | 2002-2006 | 3 | 1 | ||
| Golf/Jetta "USA","Mex"97>99 | 1996-1998 | 10 | 1 | AAZ,AHU,1Z | |
| NOVA PARATI | 1995-2002 | 3 | 1 | 221 | |
| NOVO GOL/SAVEIRO | 1994-2002 | 3 | |||
| Golf/Jetta "USA","MEX"93>96 | 1992-1996 | 10 | 1 | AAZ |
Platform / generic diagrams (3)
| Vehicle | Years | Pos. | Qty | Remark | PR |
|---|---|---|---|---|---|
| 6K0 platform | 3 | 1 | AHU | ||
| 377 platform | 3 | 1 | 221 | ||
| 6K0 platform | 3 | 1 | 1Y |
Diagrams & fitment data powered by oemdiagrams.com
028129101D Volkswagen Crankcase Vent Valve | Engine Ventilation is fitted on: CADDY-KOMBI/KASTENW. 06> 2005-; POLO CLASSIC 06> 2005-; Audi A4/Avant 1999-2001; Audi A4/Av.qu. 1999-2001; caddy combi./del.van 1998-2005; GOLF CABRIO 1998-2001; Passat syncro/4Motion 1998-2000; Audi A6/Avant 1997-2001; Passat 1997-2000; Audi A4/Avant F8D-W-> 1997-1998; Audi A4/Av.qu.F8D-W-> 1997-1998; ALHAMBRA 1996-2000; GOLF VAR./VENTO 1996-1999; POLO CLASSIC/VARIANT 1996-1999; TOLEDO SEAT MOD.97>99 1996-1999; IBIZA/CORDOBA/VARIO 1996-1999; Golf 1996-1997; Audi A6/Wagon F >4A-W 1996-1997; CADDY-KOMBI/KASTEN 1995-2003; INCA (SEAT-VAN) 1995-2003; SHARAN/SYNCRO 1995-2000; Audi A4 F>8D-W-.. 1995-1997; Audi A4 qu. F>8D-W-.. 1995-1997; Polo Classic 96 1995-1996; Golf 96 1995-1996; Golf Var./Vento 96 1995-1996; Audi A6/Wagon 96 1995-1996; Passat 1994-1997; Golf Cabrio 1994-1996; Golf/Ecomatic 95 1994-1995; Golf Var./Vento 95 1994-1995; Audi A6/Wagon 95 1994-1995; Audi Cabrio. 1993-1998; Golf/Var. syncro 1993-1997; Audi 90 1993-1995; Jetta GLX 94 1993-1994; Ibiza/Cordoba (SEAT) 1992-1996; Audi 90 93 1992-1993; TOLEDO SEAT 1991-1996; GOLF/Ecomatic 1991-1994; Passat 1991-1993; DIES.-IND.-MOT.1,9>2,0 1990-2007; Passat 1989-1991; Audi 80/90 1989-1991; DIES.-IND.-MOT.1,9>2,0 08> 2007-; GOL 2P/4P M.06> 2005-; SAVEIRO M.06> 2005-; PARATI M.06> 2005-; GOL 2P/4P 2002-2006; SAVEIRO 2002-2006; PARATI 4P 2002-2006; Golf/Jetta "USA","Mex"97>99 1996-1998; NOVA PARATI 1995-2002; NOVO GOL/SAVEIRO 1994-2002; Golf/Jetta "USA","MEX"93>96 1992-1996; 6K0 platform; 377 platform.
