Beetle
T2 Bay
T2 Split
T25
Transporter T4
Transporter T5
Golf Mk1
Golf Mk2
911
996
997
986 Boxster
987 Boxster
912
944
924
Defender
Discovery Series 1
Discovery 2
Series 1, 2 & 3
Freelander
Freelander 2
VW Golf Mk4 Engine Cooling System Parts
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Electric Water Pump
251-965-561/B
Product Vehicle Years Golf Mk2 1989-1992 T4 1994-2003 Golf Mk3 1992-1998 Golf Mk4 1998-2002 Corrado 1989-1995 -
Water Pump with Sealing Ring 2.8-3.2
022-121-011/X
Product Vehicle Years T4 1999-2003 T5 2004-2010 Golf Mk4 1998-2004 -
Thermostat Including Seal 87-102°c
044-121-113
Product Vehicle Years T25 1984-1992 Golf Mk2 1986-1992 T4 1991-2003 T5 2003-2010 Golf Mk1 Cabriolet 1979-1993 Golf Mk3 1992-1998 Caddy Mk1 1983-1992 Golf Mk4 1998-2004 Corrado 1989-1995 -
Lower Temperature Thermostat Including Seal, Opening Temp 75°C
056-121-113/D
Product Vehicle Years Golf Mk1 1975-1983 Golf Mk2 1984-1992 T4 1991-2003 T5 2003-2010 Golf Mk1 Cabriolet 1979-1993 Golf Mk3 1992-1998 Golf Mk3 Cabrio 1994-2002 Caddy Mk1 1983-1992 Golf Mk4 1998-2006 Scirocco 1974-1992 Jetta 1979-1992 Corrado 1989-1995 Polo Mk3 6N 1995-2002 Vento 1992-1998 Golf Mk2 USA 1985-1992 924 1976-1988 -
Thermostat incl Housing and Temp Sender 1.4 & 1.6 16v
032-121-111/BA
Product Vehicle Years Golf Mk4 1998-2006 -
Thermostat Including Seal, Operating Temperature 87-102°c
068-121-113/H
Product Vehicle Years T25 1980-1992 Vanagon 1980-1992 Golf Mk2 1984-1992 T4 1991-2003 T5 2003-2010 Golf Mk3 1992-1998 Golf Mk3 Cabrio 1994-2002 Caddy Mk1 1983-1992 Golf Mk4 1998-2004 Vento 1992-1998 Golf Mk2 USA 1985-1992 -
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O-Ring Seal, for Metal Coolant Pipe, 1.9, 2.0 Diesel
06B-121-687
Product Vehicle Years T5 2003-2015 T6 2016-2019 Golf Mk4 1998-2006 -
Metal Coolant Pipe for 1400 or 1600cc Engine
032-121-065/D
Product Vehicle Years Golf Mk3 1992-1998 Golf Mk4 1998-2004 -
Hose Clip, Screw Type 32-50mm
N02-450-77
Product Vehicle Years Beetle 1971-1979 T2 Bay 1971-1979 T25 1980-1992 Karmann Ghia 1971-1974 Beetle Cabrio 1971-1974, 1976-1979 Type 3 1961-1973 Buggy/Baja 1947-1979 Brazil Kombi 1997-2005 Trekker 1969-1988 Golf Mk1 1975-1984 Golf Mk2 1984-1992 T4 1991-2003 Golf Mk1 Cabriolet 1979-1993 Golf Mk3 1992-1998 Golf Mk3 Cabrio 1994-2002 Caddy Mk1 1983-1992 Golf Mk4 1998-2006 Scirocco 1974-1992 Jetta 1980-1992 Corrado 1989-1995 Polo Mk3 6N 1995-2002 Vento 1992-1998 -
Hose Clip, Screw Type 32-50mm
N01-640-51
Product Vehicle Years T25 1980-1992 Golf Mk1 1975-1983 Golf Mk2 1984-1992 T4 1991-2003 Golf Mk1 Cabriolet 1979-1993 Golf Mk3 1992-1998 Golf Mk3 Cabrio 1994-2002 Caddy Mk1 1983-1992 Golf Mk4 1998-2006 Scirocco 1974-1992 Jetta 1979-1992 Corrado 1989-1995 Polo Mk3 6N 1995-2002 Vento 1992-1998 -
Hose Clip, Screw Type 50-70mm
N02-450-54
Product Vehicle Years Beetle 1947-1979 T2 Bay 1968-1979 T25 1980-1992 Beetle Cabrio 1949-1979 Buggy/Baja 1947-1979 Golf Mk1 1975-1984 Golf Mk2 1984-1992 T4 1991-2003 Golf Mk1 Cabriolet 1981-1983 Caddy Mk1 1983-1992 Golf Mk4 1998-2006 Scirocco 1974-1992 Jetta 1981-1992 -
Hose Clip, Screw Type 20-32mm
N01-640-31
Product Vehicle Years T25 1980-1992 Golf Mk2 1984-1992 T4 1991-2003 Golf Mk1 Cabriolet 1984-1993 Golf Mk3 1992-1998 Golf Mk3 Cabrio 1994-2002 Caddy Mk1 1983-1992 Golf Mk4 1998-2006 Scirocco 1984-1992 Jetta 1984-1992 Corrado 1989-1995 Polo Mk3 6N 1995-2002 Vento 1992-1998 -
Hose Clip, Screw Type 32-50mm
N01-640-91
Product Vehicle Years T25 1980-1992 Golf Mk2 1990-1992 T4 1991-2003 Golf Mk3 1992-1998 Golf Mk4 1998-2006 Jetta 1990-1992 Corrado 1989-1995 -
Rubber Grommet 23.5 x 6mm
021-119-569/A
Product Vehicle Years Beetle 1950-1979 T2 Bay 1968-1979 Karmann Ghia 1960-1974 Beetle Cabrio 1950-1979 Type 3 1962-1973 Trekker 1969-1982 T4 1991-2003 Golf Mk4 2002-2004 911 1974-1983 924 1976-1988 928 1978-1995 930 1975-1983 944 1982-1991 -
Thermostat Cover O-Ring Seal
N90-136-802
Product Vehicle Years T25 1983-1991 T4 1991-2003 Golf Mk3 1992-1998 Golf Mk4 1998-2006 Corrado 1989-1995 Vento 1992-1998 -
Coolant Flange O-Ring
037-121-687
Product Vehicle Years Golf Mk1 1975-1983 Golf Mk2 1984-1992 T4 1991-1998 Golf Mk1 Cabriolet 1979-1993 Golf Mk3 1992-1998 Golf Mk3 Cabrio 1994-2002 Caddy Mk1 1983-1992 Golf Mk4 1998-2006 Scirocco 1981-1992 Jetta 1979-1992 Polo Mk3 6N 1995-2002 Vento 1992-1998 -
Coolant Flange Sensor Plug Kit
357-198-140/S
Product Vehicle Years Golf Mk2 1989-1992 T4 1991-2003 T5 2003-2010 Golf Mk1 Cabriolet 1984-1993 Golf Mk3 1992-1998 Golf Mk3 Cabrio 1994-2002 Caddy Mk1 1983-1992 Golf Mk4 1998-2006 Scirocco 1984-1992 Jetta 1989-1992 Corrado 1989-1995 Polo Mk3 6N 1995-2002 Vento 1992-1998 -
Thermostat Seal
038-121-119/B
Product Vehicle Years T25 1984-1991 Golf Mk1 1975-1983 Golf Mk2 1984-1992 T4 1991-2003 T5 2004-2015 Golf Mk1 Cabriolet 1979-1993 Golf Mk3 1992-1998 Golf Mk3 Cabrio 1994-2002 Caddy Mk1 1983-1992 Golf Mk4 1998-2006 Scirocco 1990-1992 Jetta 1979-1992 Corrado 1989-1995 Polo Mk3 6N 1995-2002 Vento 1992-1998 924 1976-1985 -
Thermostat Cover Including O-Ring Seal for 1.4 & 1.6 Engines
032-121-121/J
Product Vehicle Years Golf Mk3 1992-1998 Golf Mk4 1998-2004 Polo Mk3 6N 1995-2002 -
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Sealing Gasket Thermostat to Cylinder Block 2.8-3.2
021-121-119/A
Product Vehicle Years T4 1996-2000 T5 2003-2010 Golf Mk3 1992-1998 Golf Mk3 Cabrio 1994-1998 Golf Mk4 1998-2006 Corrado 1992-1995 Vento 1992-1998 -
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Coolant Flange Plug Kit
357-121-140
Product Vehicle Years Golf Mk1 1984 Golf Mk2 1989-1992 T4 1991-2003 T5 2003-2010 Golf Mk1 Cabriolet 1984-1992 Golf Mk3 1992-1998 Golf Mk3 Cabrio 1994-2002 Caddy Mk1 1983-1992 Golf Mk4 1998-2004 Scirocco 1984-1992 Corrado 1989-1995 -
Engine Coolant Flange Including Base Seal
038-121-132/C
Product Vehicle Years T5 2003-2009 Golf Mk4 1998-2004 -
Radiator Fan Switch Including Seal, 95-84/102-91C, 3 Pin
1H0-959-481/B
Product Vehicle Years Golf Mk3 1992-1998 Golf Mk3 Cabrio 1994-2002 Golf Mk4 1998-2002 Corrado 1989-1995 Polo Mk3 6N 1995-2002 Vento 1992-1998 -
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Bolt M6x30
N01-022-012
Product Vehicle Years T25 1980-1992 Golf Mk1 1975-1983 T4 1991-2003 Golf Mk1 Cabriolet 1979-1993 Caddy Mk1 1983-1992 Golf Mk4 1998-2004 Scirocco 1974-1992 -
Nut M6
N01-100-624
Product Vehicle Years Beetle 1947-1979 T2 Bay 1968-1979 T25 1980-1992 T2 Split Bus 1950-1967 Karmann Ghia 1955-1974 Beetle Cabrio 1949-1979 Type 3 1961-1973 Buggy/Baja 1947-1979 Brazil Kombi 1997-2014 Trekker 1969-1988 Type 4 1968-1974 Golf Mk1 1975-1984 Golf Mk2 1984-1992 T4 1991-2003 T5 2003-2015 T6 2016-2019 Golf Mk1 Cabriolet 1979-1993 Golf Mk3 1992-1998 Golf Mk3 Cabrio 1994-2002 Caddy Mk1 1983-1992 Golf Mk4 1998-2006 Scirocco 1974-1992 Jetta 1980-1992 Polo Mk3 6N 1995-2002 Vento 1992-1998 -
Spring Washer M8
N01-224-110
Product Vehicle Years Beetle 1947-1979 T2 Bay 1968-1979 T25 1980-1992 T2 Split Bus 1950-1967 Karmann Ghia 1955-1974 Beetle Cabrio 1949-1979 Type 3 1961-1973 Buggy/Baja 1947-1979 Brazil Kombi 1997-2014 Trekker 1969-1988 Type 4 1968-1974 Golf Mk1 1975-1984 Golf Mk2 1984-1992 T4 1991-2003 T5 2003-2015 T6 2016-2019 Golf Mk1 Cabriolet 1979-1993 Golf Mk3 1992-1998 Golf Mk3 Cabrio 1994-2002 Caddy Mk1 1983-1992 Golf Mk4 1998-2006 Scirocco 1974-1992 Jetta 1980-1992 Corrado 1989-1995 Polo Mk3 6N 1995-2002 Vento 1992-1998 356 1950-1965 911 1965-1989 912 1965-1969, 1976 914 1970-1976 924 1976-1985 928 1978-1995 930 1975-1989 964 1989-1994 -
Washer 8.4mm
N01-152-520
Product Vehicle Years Beetle 1947-1979 T2 Bay 1968-1979 T25 1980-1992 T2 Split Bus 1950-1967 Karmann Ghia 1955-1974 Beetle Cabrio 1949-1979 Type 3 1961-1973 Buggy/Baja 1947-1979 Brazil Kombi 1997-2014 Trekker 1969-1988 Type 4 1968-1974 Golf Mk1 1975-1984 Golf Mk2 1984-1992 T4 1991-1997 Golf Mk1 Cabriolet 1979-1993 Golf Mk3 1992-1998 Golf Mk3 Cabrio 1994-2002 Caddy Mk1 1983-1992 Golf Mk4 1998-2006 Scirocco 1974-1992 Jetta 1980-1992 Corrado 1989-1995 Polo Mk3 6N 1995-2002 Vento 1992-1998 -
Spring Washer 6mm
N01-222-65 / /
Product Vehicle Years Beetle 1947-1979 T2 Bay 1968-1979 T25 1980-1992 T2 Split Bus 1950-1967 Karmann Ghia 1955-1974 Beetle Cabrio 1949-1979 Type 3 1961-1973 Buggy/Baja 1947-1979 Brazil Kombi 1997-2014 Trekker 1969-1988 Type 4 1968-1974 Golf Mk1 1975-1984 Golf Mk2 1984-1992 T4 1991-2003 T5 2003-2015 T6 2016-2019 Golf Mk1 Cabriolet 1979-1993 Golf Mk3 1992-1998 Golf Mk3 Cabrio 1994-2002 Caddy Mk1 1983-1992 Golf Mk4 1998-2006 Scirocco 1974-1992 Jetta 1980-1992 Corrado 1989-1995 Polo Mk3 6N 1995-2002 Vento 1992-1998 -
Washer B4.3x12x1
N01-166-44
Product Vehicle Years Beetle 1947-1979 T25 1980-1992 T2 Split Bus 1950-1967 Karmann Ghia 1955-1974 Beetle Cabrio 1949-1979 Type 3 1961-1973 Buggy/Baja 1947-1979 Trekker 1969-1988 Beetle USA 1949-1979 T2 Split USA 1950-1967 Vanagon 1980-1992 Golf Mk1 1975-1984 Golf Mk2 1984-1992 T4 1991-2003 T5 2003-2015 T6 2016-2019 Golf Mk1 Cabriolet 1979-1993 Golf Mk3 1992-1998 Golf Mk3 Cabrio 1994-2002 Caddy Mk1 1983-1992 Golf Mk4 1998-2006 Scirocco 1974-1992 Jetta 1979-1992 Corrado 1989-1995 Polo Mk3 6N 1995-2002 Vento 1992-1998 Golf Mk2 USA 1985-1992
VW Golf Mk4 Engine Cooling System Parts
Keeping your Volkswagen Golf Mk4 running at its best means ensuring its engine cooling system is in top condition. Over time, components like hoses, thermostats, and water pumps can degrade, leading to overheating and performance issues. At Heritage Parts Centre, we stock everything you need to maintain, repair, or upgrade your Golf Mk4’s cooling system with high-quality parts that deliver lasting reliability and perfect fitment. Whether you’re refreshing your daily driver or preserving a future classic, we make it easy to keep your Mk4 running cool and efficient.
Our collection of cooling components includes durable coolant hoses & pipes designed to handle the heat and pressure of your engine’s cooling system. You’ll also find radiator & fans assemblies that provide efficient temperature control in all driving conditions, from city traffic to spirited weekend drives. To regulate coolant flow precisely, our thermostats & flanges ensure your engine warms up quickly and maintains optimal operating temperature. For complete peace of mind, explore our range of water pumps, available in OEM-quality replacements that guarantee consistent circulation and dependable cooling performance.
All of our Volkswagen Golf Mk4 cooling parts are sourced from trusted manufacturers who meet or exceed factory standards. Every component is engineered for easy installation, long service life, and compatibility with both petrol and diesel Mk4 models. By choosing genuine-quality parts, you protect your engine from the damage caused by overheating and ensure smoother, more efficient performance every time you drive.
At Heritage Parts Centre, we’ve been supplying classic Volkswagen parts since 1986. Our team of enthusiasts know these cars inside out, and we’re always ready to help you find the right parts for your project. From technical advice to fast, reliable delivery, we’re here to keep your Golf performing at its best.
Browse our full range of Volkswagen Golf Mk4 spare parts today and discover why Heritage Parts Centre is the trusted choice for VW owners and restorers around the world.