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Flat Rate $9.99 Shipping - Express ONLY - (1-4 Days Delivery) - No Account Needed

Cooling System Parts

VAGPARTS Australia has a huge range of genuine and original equipment cooling system parts for your Audi & Volkswagen. These include water pumps, thermostats, coolant reservoirs, gaskets, seals, belts, bolts & piping for your cooling system. 

When you shop with VAGPARTS we only supply the highest quality European auto parts at unbeatable prices. Save up to 50% from retail pricing! We will beat any dealer quote. We have dedicated parts specialists and can source any part for you. If you cant find it we will get it for you!

Shipping: We use only premium shipping providers to get your order to you as quickly as possible.

Installation: We have an approved list of Euro mechanics that retail and or install all the parts listed on our website. This enables you more flexibility with installing aftermarket parts but also for regular maintenance. Please see our VAGPartners page.

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Cooling System Parts

VAGPARTS Australia has a huge range of genuine and original equipment cooling system parts for your Audi & Volkswagen. These include water pumps, thermostats, coolant reservoirs, gaskets, seals, belts, bolts & piping for your cooling system. 

When you shop with VAGPARTS we only supply the highest quality European auto parts at unbeatable prices. Save up to 50% from retail pricing! We will beat any dealer quote. We have dedicated parts specialists and can source any part for you. If you cant find it we will get it for you!

Shipping: We use only premium shipping providers to get your order to you as quickly as possible.

Installation: We have an approved list of Euro mechanics that retail and or install all the parts listed on our website. This enables you more flexibility with installing aftermarket parts but also for regular maintenance. Please see our VAGPartners page.

  • Original price $333.59 - Original price $333.59
    Original price
    $333.59
    $333.59 - $333.59
    Current price $333.59

    8L9121086K - Coolant Hose

    Original price $333.59 - Original price $333.59
    Original price
    $333.59
    $333.59 - $333.59
    Current price $333.59
  • Original price $579.95 - Original price $579.95
    Original price
    $579.95
    $579.95 - $579.95
    Current price $579.95

    4G0145804D - Additional Cooler for Coolant

    Original price $579.95 - Original price $579.95
    Original price
    $579.95
    $579.95 - $579.95
    Current price $579.95
  • Original price $154.95 - Original price $154.95
    Original price
    $154.95
    $154.95 - $154.95
    Current price $154.95

    03C121070B - Coolant Pipe

    Original price $154.95 - Original price $154.95
    Original price
    $154.95
    $154.95 - $154.95
    Current price $154.95
  • Original price $927.33 - Original price $927.33
    Original price
    $927.33
    $927.33 - $927.33
    Current price $927.33

    057121011R - Coolant Pump with Vacuum Connection

    Original price $927.33 - Original price $927.33
    Original price
    $927.33
    $927.33 - $927.33
    Current price $927.33
  • Original price $299.95 - Original price $299.95
    Original price
    $299.95
    $299.95 - $299.95
    Current price $299.95

    06B121111K - Thermostat Housing

    Original price $299.95 - Original price $299.95
    Original price
    $299.95
    $299.95 - $299.95
    Current price $299.95
  • Original price $50.00 - Original price $50.00
    Original price
    $50.00
    $50.00 - $50.00
    Current price $50.00

    1J0121403B - Coolant Reservoir

    Original price $50.00 - Original price $50.00
    Original price
    $50.00
    $50.00 - $50.00
    Current price $50.00
  • Original price $450.00 - Original price $450.00
    Original price
    $450.00
    $450.00 - $450.00
    Current price $450.00

    06E121018H - Coolant Pump

    Original price $450.00 - Original price $450.00
    Original price
    $450.00
    $450.00 - $450.00
    Current price $450.00
  • Original price $419.95 - Original price $419.95
    Original price
    $419.95
    $419.95 - $419.95
    Current price $419.95

    04L121011N - Water Pump

    Original price $419.95 - Original price $419.95
    Original price
    $419.95
    $419.95 - $419.95
    Current price $419.95
  • Original price $28.37 - Original price $28.37
    Original price
    $28.37
    $28.37 - $28.37
    Current price $28.37

    07L103121R - Coolant Bypass Seal

    Original price $28.37 - Original price $28.37
    Original price
    $28.37
    $28.37 - $28.37
    Current price $28.37
  • Original price $15.25 - Original price $15.25
    Original price
    $15.25
    $15.25 - $15.25
    Current price $15.25

    059121149F - Coolant Shut Off Valve Seal

    Original price $15.25 - Original price $15.25
    Original price
    $15.25
    $15.25 - $15.25
    Current price $15.25
  • Original price $14.95 - Original price $14.95
    Original price
    $14.95
    $14.95 - $14.95
    Current price $14.95

    059121228 - Coolant Regulator Seal

    Original price $14.95 - Original price $14.95
    Original price
    $14.95
    $14.95 - $14.95
    Current price $14.95
  • Original price $15.49 - Original price $15.49
    Original price
    $15.49
    $15.49 - $15.49
    Current price $15.49

    059121665 - Coolant Regulator O-Ring

    Original price $15.49 - Original price $15.49
    Original price
    $15.49
    $15.49 - $15.49
    Current price $15.49
  • Original price $16.08 - Original price $16.08
    Original price
    $16.08
    $16.08 - $16.08
    Current price $16.08

    059121688A - Coolant Regulator O-Ring

    Original price $16.08 - Original price $16.08
    Original price
    $16.08
    $16.08 - $16.08
    Current price $16.08
  • Original price $112.58 - Original price $112.58
    Original price
    $112.58
    $112.58 - $112.58
    Current price $112.58

    8K0121081AH - Coolant Expansion Tank Hose - Audi A4 B8 2.0 TFSI & 1.8 TFSI

    8K0121081AH - Coolant Expansion Tank Hose - Audi A4 B8 2.0 TFSI & 1.8 TFSI. Manufacturer: Genuine Audi / Volkswagen Parts. Fits B8 with 155 kW,...

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    Original price $112.58 - Original price $112.58
    Original price
    $112.58
    $112.58 - $112.58
    Current price $112.58
  • Original price $299.45 - Original price $299.45
    Original price
    $299.45
    $299.45 - $299.45
    Current price $299.45

    03L121011Q - Coolant Pump

    Original price $299.45 - Original price $299.45
    Original price
    $299.45
    $299.45 - $299.45
    Current price $299.45
  • Original price $521.49 - Original price $521.49
    Original price
    $521.49
    $521.49 - $521.49
    Current price $521.49

    04L198119K - Timing Belt Kit

    04L198119K - Timing Belt Kit  with water pump (04L198119A) & (4L121011P). Genuine timing belt kit set with water pump 04L198119A with 04L121011...

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    Original price $521.49 - Original price $521.49
    Original price
    $521.49
    $521.49 - $521.49
    Current price $521.49
  • Original price $482.35 - Original price $482.35
    Original price
    $482.35
    $482.35 - $482.35
    Current price $482.35

    079121115BG - Coolant Regulator Housing with Thermostat

    Original price $482.35 - Original price $482.35
    Original price
    $482.35
    $482.35 - $482.35
    Current price $482.35
  • Original price $337.11 - Original price $337.11
    Original price
    $337.11
    $337.11 - $337.11
    Current price $337.11

    7H0121065Q - Coolant Pipe

    Original price $337.11 - Original price $337.11
    Original price
    $337.11
    $337.11 - $337.11
    Current price $337.11
  • Original price $253.77 - Original price $253.77
    Original price
    $253.77
    $253.77 - $253.77
    Current price $253.77

    06M121115K - Thermostat Housing

    Original price $253.77 - Original price $253.77
    Original price
    $253.77
    $253.77 - $253.77
    Current price $253.77
  • Original price $339.98 - Original price $339.98
    Original price
    $339.98
    $339.98 - $339.98
    Current price $339.98

    7P0121407B - Coolant Reservoir

    Original price $339.98 - Original price $339.98
    Original price
    $339.98
    $339.98 - $339.98
    Current price $339.98
  • Original price $609.90 - Original price $609.90
    Original price
    $609.90
    $609.90 - $609.90
    Current price $609.90

    04E121600CS - Water Pump Inc. Thermostat

    Original price $609.90 - Original price $609.90
    Original price
    $609.90
    $609.90 - $609.90
    Current price $609.90
  • Original price $236.78 - Original price $236.78
    Original price
    $236.78
    $236.78 - $236.78
    Current price $236.78

    7L6122051AA - Coolant Hose with Quick-Release Coupling - Audi 4L Q7, VW 7L Touareg - Genuine Volkswagen

    7L6122051AA - Coolant Hose with Quick-Release Coupling - Audi 4L Q7, VW 7L Touareg - Genuine Volkswagen Equivalents: 7L6122051L Applications:AUDI Q...

    View full details
    Original price $236.78 - Original price $236.78
    Original price
    $236.78
    $236.78 - $236.78
    Current price $236.78
  • Original price $41.78 - Original price $41.78
    Original price
    $41.78
    $41.78 - $41.78
    Current price $41.78

    4G0121081DA - Coolant Vent Line

    Original price $41.78 - Original price $41.78
    Original price
    $41.78
    $41.78 - $41.78
    Current price $41.78
  • Original price $27.23 - Original price $27.23
    Original price
    $27.23
    $27.23 - $27.23
    Current price $27.23

    4G0121081DC - Coolant Vent Line

    Original price $27.23 - Original price $27.23
    Original price
    $27.23
    $27.23 - $27.23
    Current price $27.23
  • Original price $30.63 - Original price $30.63
    Original price
    $30.63
    $30.63 - $30.63
    Current price $30.63

    4G0121081DB - Coolant Vent Line

    Original price $30.63 - Original price $30.63
    Original price
    $30.63
    $30.63 - $30.63
    Current price $30.63
  • Original price $1,266.73 - Original price $1,266.73
    Original price
    $1,266.73
    $1,266.73 - $1,266.73
    Current price $1,266.73

    8K0965567B - Water Pump

    Original price $1,266.73 - Original price $1,266.73
    Original price
    $1,266.73
    $1,266.73 - $1,266.73
    Current price $1,266.73
  • Original price $526.31 - Original price $526.31
    Original price
    $526.31
    $526.31 - $526.31
    Current price $526.31

    059121012A - Additional Coolant Pump

    Original price $526.31 - Original price $526.31
    Original price
    $526.31
    $526.31 - $526.31
    Current price $526.31
  • Original price $161.06 - Original price $161.06
    Original price
    $161.06
    $161.06 - $161.06
    Current price $161.06

    059121111N - Thermostat

    Original price $161.06 - Original price $161.06
    Original price
    $161.06
    $161.06 - $161.06
    Current price $161.06
  • Original price $75.02 - Original price $75.02
    Original price
    $75.02
    $75.02 - $75.02
    Current price $75.02

    079121131AL - Alternator Coolant Pipe, Left

    Original price $75.02 - Original price $75.02
    Original price
    $75.02
    $75.02 - $75.02
    Current price $75.02
  • Original price $215.76 - Original price $215.76
    Original price
    $215.76
    $215.76 - $215.76
    Current price $215.76

    06B121065AB - Coolant Pipe

    Original price $215.76 - Original price $215.76
    Original price
    $215.76
    $215.76 - $215.76
    Current price $215.76
  • Original price $308.93 - Original price $308.93
    Original price
    $308.93
    $308.93 - $308.93
    Current price $308.93

    059121008K - Water Pump with Glued In Sealing Ring

    Original price $308.93 - Original price $308.93
    Original price
    $308.93
    $308.93 - $308.93
    Current price $308.93
  • Original price $841.32 - Original price $841.32
    Original price
    $841.32
    $841.32 - $841.32
    Current price $841.32

    06H121026DS - Coolant Regulator with Coolant Pump

    Original price $841.32 - Original price $841.32
    Original price
    $841.32
    $841.32 - $841.32
    Current price $841.32
  • Original price $464.83 - Original price $464.83
    Original price
    $464.83
    $464.83 - $464.83
    Current price $464.83

    059121111CR - Thermostat Housing

    Original price $464.83 - Original price $464.83
    Original price
    $464.83
    $464.83 - $464.83
    Current price $464.83
  • Original price $398.54 - Original price $398.54
    Original price
    $398.54
    $398.54 - $398.54
    Current price $398.54

    059121016G - Water Pump with Glued in Gasket

    Original price $398.54 - Original price $398.54
    Original price
    $398.54
    $398.54 - $398.54
    Current price $398.54
  • Original price $8.47 - Original price $8.47
    Original price
    $8.47
    $8.47 - $8.47
    Current price $8.47

    5G6877236 - Water Drain Valve for Sunroof (Rear) - Genuine Volkswagen

    5G6877236 - Water Drain Valve for Sunroof (Rear) - Genuine Volkswagen Applications:AUDIQ3 F3 Sportback 2019 -RSQ3 F3 Sportback 2020 - VOLKSWAGEN Be...

    View full details
    Original price $8.47 - Original price $8.47
    Original price
    $8.47
    $8.47 - $8.47
    Current price $8.47
  • Original price $294.88 - Original price $294.88
    Original price
    $294.88
    $294.88 - $294.88
    Current price $294.88

    059121012B - Auxiliary Water Pump

    Original price $294.88 - Original price $294.88
    Original price
    $294.88
    $294.88 - $294.88
    Current price $294.88
  • Sold out
    Original price $200.00 - Original price $200.00
    Original price
    $200.00
    $200.00 - $200.00
    Current price $200.00

    TM 6 109 - Mahle Thermostat Housing

    Mahle replacement for 06F121111 which is now discontinued

    Original price $200.00 - Original price $200.00
    Original price
    $200.00
    $200.00 - $200.00
    Current price $200.00
    Sold out
  • Original price $44.36 - Original price $44.36
    Original price
    $44.36
    $44.36 - $44.36
    Current price $44.36

    8R0121081AQ - Coolant Breather Hose

    Original price $44.36 - Original price $44.36
    Original price
    $44.36
    $44.36 - $44.36
    Current price $44.36
  • Original price $197.04 - Original price $197.04
    Original price
    $197.04
    $197.04 - $197.04
    Current price $197.04

    06B121011Q - Water Pump - Genuine Volkswagen/Audi

    Original price $197.04 - Original price $197.04
    Original price
    $197.04
    $197.04 - $197.04
    Current price $197.04
  • Original price $203.55 - Original price $203.55
    Original price
    $203.55
    $203.55 - $203.55
    Current price $203.55

    1C0122101AP - Radiator Coolant Hose Upper Beetle - Genuine Volkswagen

    Original price $203.55 - Original price $203.55
    Original price
    $203.55
    $203.55 - $203.55
    Current price $203.55
  • Original price $169.09 - Original price $169.09
    Original price
    $169.09
    $169.09 - $169.09
    Current price $169.09

    059121086BG - Coolant Breather Pipe

    Original price $169.09 - Original price $169.09
    Original price
    $169.09
    $169.09 - $169.09
    Current price $169.09
  • Original price $32.32 - Original price $32.32
    Original price
    $32.32
    $32.32 - $32.32
    Current price $32.32

    5Q0122291CT - Coolant Hose Quick Coupling

    Original price $32.32 - Original price $32.32
    Original price
    $32.32
    $32.32 - $32.32
    Current price $32.32
  • Original price $183.27 - Original price $183.27
    Original price
    $183.27
    $183.27 - $183.27
    Current price $183.27

    07K121492H - Coolant Return Pipe

    Original price $183.27 - Original price $183.27
    Original price
    $183.27
    $183.27 - $183.27
    Current price $183.27
  • Original price $276.41 - Original price $276.41
    Original price
    $276.41
    $276.41 - $276.41
    Current price $276.41

    07K121497H - Coolant Feed Pipe - Genuine Volkswagen

    07K121497H - Coolant Feed Pipe - Genuine Volkswagen Manufacturer: Genuine Audi / Volkswagen Parts. VAGPARTS Australia recommends genuine parts. We ...

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    Original price $276.41 - Original price $276.41
    Original price
    $276.41
    $276.41 - $276.41
    Current price $276.41
  • Original price $44.95 - Original price $44.95
    Original price
    $44.95
    $44.95 - $44.95
    Current price $44.95

    037103231C - Vent Hose - Genuine Volkswagen Golf 1H & Passat 3A

    037103231C - Vent Hose - Genuine Volkswagen Golf 1H & Passat 3A Audi 100/Avant/Quattro 4A 1994 Seat Cordoba 6K 1993-1996 Seat Cordoba 6K...

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    Original price $44.95 - Original price $44.95
    Original price
    $44.95
    $44.95 - $44.95
    Current price $44.95
  • Original price $932.30 - Original price $932.30
    Original price
    $932.30
    $932.30 - $932.30
    Current price $932.30

    4L2820021B - Audi Q7 4L - Heater Fan Unit Electronic / AC Blower Fan - Genuine

    4L2820021B - Audi Q7 4L - Heater Fan Unit Electronic / AC Blower Fan - Genuine. Genuine Volkswagen / Audi product. New Heater Blower Motor for AUDI...

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    Original price $932.30 - Original price $932.30
    Original price
    $932.30
    $932.30 - $932.30
    Current price $932.30
  • Original price $595.77 - Original price $595.77
    Original price
    $595.77
    $595.77 - $595.77
    Current price $595.77

    03F121111A - Coolant Regulator Housing - Audi 8P & Volkswagen MK6

    03F121111A - Coolant Regulator Housing - Audi 8P & Volkswagen MK6. Genuine Audi product. Audi A1/S1 8X 2011-2014 Audi A3 Cabriolet 8P 2008...

    View full details
    Original price $595.77 - Original price $595.77
    Original price
    $595.77
    $595.77 - $595.77
    Current price $595.77
  • Original price $77.00 - Original price $77.00
    Original price
    $77.00
    $77.00 - $77.00
    Current price $77.00

    1J0122073B - Water Coolant Hose - Volkswagen MK4 Golf - Genuine Volkswagen

    1J0122073B - Water Coolant Hose - Volkswagen MK4 Golf - Genuine Volkswagen. Genuine Volkswagen / Audi product. From hard coolant pipe to heater cor...

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    Original price $77.00 - Original price $77.00
    Original price
    $77.00
    $77.00 - $77.00
    Current price $77.00

Service & Maintenance Guide

Minor Service - Oil Service

Every 10k is a minor service - oil and filter. Do not follow the factory 15K and go 7k for tuned vehicles. Oil is cheap, engines are not!

Intermediate Service

Every 30k is an intermediate service - oil and filter, cabin filter & air filter, brake fluid flush, remote batteries.

Major Service

Every 60k is a major service - oil and filter, cabin filter & air filter, remote batteries, brake fluid flush, fuel filter, DSG gearbox oil and filter (unless automatic, manual, tiptronic or multitronic), spark plugs and haldex oil.

Additional: Water pump & timing belt and poly belt on belt driven engines should be done every 60k.

Intermediate Service

Every 90k is another intermediate service - same as 30k plus a poly belt / accessory belt.

Minor Service - Oil Service

Every 10k is a minor service - oil and filter. Do not follow the factory 15K and go 7k for tuned vehicles. Oil is cheap, engines are not!

Intermediate Service

Every 30k is an intermediate service - oil and filter, cabin filter & air filter, brake fluid flush, remote batteries.

Major Service

Every 60k is a major service - oil and filter, cabin filter & air filter, remote batteries, brake fluid flush, fuel filter, DSG gearbox oil and filter (unless automatic, manual, tiptronic or multitronic), spark plugs and haldex oil.

Additional: Water pump & timing belt and poly belt on belt driven engines should be done every 60k.

Intermediate Service

Every 90k is another intermediate service - same as 30k plus a poly belt / accessory belt.

Replace Haldex fluid every 30k rather than 60k, Gearbox oil change at 40k for DSG is advised. Front and rear differential oils are "longlife" but replace every 60k to be safe.
See: Transmission & drivetrain