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2004 Subaru Impreza Water Pump

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Replacement Water Pump

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Our List Price: $28.95
with FREE Shipping
(56) In Stock
Part Number: 18021-02655492
Notes: Engine Water Pump -- This pump is driven off the timing belt. Timing belt should be replaced with the pump.
Condition: New

Shipping Options:
Free Ground Shipping
This Part Fits: Catalog: E
Vehicle Engine Notes
2004 Subaru Impreza 2.5L H4 Naturally Aspirated  With 1 Hose Connection 

SKP Water Pump

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(Read reviews)
Our List Price: $31.95
with FREE Shipping
(27) In Stock
Part Number: 18021-07430289
Notes: Engine Water Pump
Features:
  • Meets or exceeds OEM specifications
  • Rigorous quality control measures
  • 12-month SKP limited warranty
Condition: New

Shipping Options:
Free Ground Shipping
This Part Fits: Catalog: S
Vehicle Engine
2004 Subaru Impreza 2.5L H4 Naturally Aspirated 

GMB Water Pump
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(Read reviews)
Product List Price:
$104.95
Our List Price: $32.58
(28) In Stock
Part Number: W0133-1619761
Product Remark: w/ Gasket/T-Stat O-ring
Features:
  • OE-Equivalent and direct fit application.
  • 100% new with no remanufactured parts.
  • High flow design
  • Factory lubricated bearing assembly
  • Precision ground shaft and hub
  • OE quality forged housing for maximum coolant flow
  • Precision built and balanced
  • Pressed on impeller for increased water flow
  • Unique no sealed required gasket
  • Unitized seal protects bearings and provides long life leak free performance.
  • Factory sealed precision ground one piece bearing asse
Condition: New

Shipping Options:
Ground, Overnight, 2 Day
This Part Fits: Catalog: A
Vehicle Engine
2004 Subaru Impreza Naturally Aspirated 

GMB Water Pump
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(1 Reviews)
5 Stars
GMB 160-1150
Water Pump
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Our List Price: $44.43
(27) In Stock
Part Number: 18021-05191829
Notes: Engine Water Pump
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
2004 Subaru Impreza 2.0L H4 Turbocharged 
2004 Subaru Impreza 2.5L H4 Turbocharged 

GMB Water Pump
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(6 Reviews)
4.7 Stars
GMB 160-1120
Water Pump
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Our List Price: $32.43
(40) In Stock
Part Number: 18021-05172777
Notes: Engine Water Pump
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
2004 Subaru Impreza 2.5L H4 Naturally Aspirated 

Gates Water Pump
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Our List Price: $41.08
(13) In Stock
Part Number: 18021-09063148
Notes: Water Pump (Standard) -- Interference engine application; Timing Belt Driven
Features:
  • Water Pump (Standard)
Condition: New

Housing Cast Aluminum
Contents Water Pump, Metal Gasket, O-Ring

Shipping Options:
Ground
This Part Fits: Catalog: H
Vehicle Engine
2004 Subaru Impreza 2.5L H4 SOHC GAS 

Gates Water Pump
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Our List Price: $48.08
(15) In Stock
Part Number: 18021-09063399
Notes: Water Pump (Standard) -- Interference engine application; Timing Belt Driven
Features:
  • Water Pump (Standard)
Condition: New

Housing Cast Aluminum
Contents Water Pump, Metal Gasket, L-Shaped Gasket, O-Ring

Shipping Options:
Ground
This Part Fits: Catalog: H
Vehicle Engine
2004 Subaru Impreza 2.5L H4 DOHC GAS 

Gates Water Pump
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Our List Price: $37.08
(2) In Stock
Part Number: 18021-09063373
Notes: Water Pump (Standard) -- Interference engine application; Timing Belt Driven
Features:
  • Water Pump (Standard)
Condition: New

Housing Cast Aluminum
Contents Water Pump, Metal Gasket, L-Shaped Gasket, O-Ring

Shipping Options:
Ground
This Part Fits: Catalog: H
Vehicle Engine
2004 Subaru Impreza 2.0L H4 GAS 

Aisin Water Pump
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Our List Price: $60.08
(1) In Stock
Part Number: 18021-09009481
Notes: Engine Water Pump
Features:
  • Aluminum die cast OE manufactured water pumps from the largest water pump manufacturer in the world
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: H
Vehicle Sub Model Engine
2004 Subaru Impreza WRX  2.0L H4 EJ205 

Aisin Water Pump
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Our List Price: $44.08
(3) In Stock
Part Number: 18021-09009480
Notes: Engine Water Pump
Features:
  • Aluminum die cast OE manufactured water pumps from the largest water pump manufacturer in the world
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: H
Vehicle Engine
2004 Subaru Impreza 2.5L H4 EJ251 

Aisin Water Pump
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Our List Price: $67.08
(1) In Stock
Part Number: 18021-09153312
Notes: Engine Water Pump
Features:
  • Aluminum die cast OE manufactured water pumps from the largest water pump manufacturer in the world
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: H
Vehicle Sub Model Engine
2004 Subaru Impreza WRX STI  2.5L H4 EJ257 Turbocharged 

Beck Arnley Water Pump
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Our List Price: $53.43
(15) In Stock
Part Number: 18021-05103643
Notes: Engine Water Pump -- Metal Impeller
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
2004 Subaru Impreza 2.5L H4 Naturally Aspirated 

Beck Arnley Water Pump
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Our List Price: $78.43
(7) In Stock
Part Number: 18021-05120559
Notes: Engine Water Pump -- Metal Impeller
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
2004 Subaru Impreza 2.0L H4 

Bosch Water Pump
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Product List Price:
$104.95
Our List Price: $46.58
(3) In Stock
Part Number: W0133-1804229
Product Remark: 7/15 NLA
Features:
  • OE-Equivalent and direct fit application.
  • 100% new with no remanufactured parts.
  • Precision pressed hub and impeller.
  • Precision unitized bearing assembly.
  • Precision machined mounting surfaces.
  • Includes all gaskets and hardware.
  • Optimum cooling performance and longevity.
Condition: New

Shipping Options:
Ground, Overnight, 2 Day
This Part Fits: Catalog: A
Vehicle Engine
2004 Subaru Impreza Naturally Aspirated 

A1 Cardone Water Pump
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Our List Price: $40.43
(41) In Stock
Part Number: 18021-05102705
Notes: Water Pump -- New; Cardone Select
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Sub Model Engine
2004 Subaru Impreza Outback  2.5L H4 
2004 Subaru Impreza RS  2.5L H4 
2004 Subaru Impreza TS  2.5L H4 

A1 Cardone Water Pump
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Our List Price: $89.43
(21) In Stock
Part Number: 18021-05102704
Notes: Water Pump -- New; Cardone Select
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Sub Model Engine
2004 Subaru Impreza   2.0L H4 
2004 Subaru Impreza WRX STI  2.5L H4 

A1 Cardone Water Pump

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Our List Price: $34.98
Core Price [?]: $10.00
(4) In Stock
Part Number: 18021-07051514
Notes: Water Pump -- Remanufactured
Condition: Remanufactured

Shipping Options:
Ground
This Part Fits: Catalog: C
Vehicle Sub Model Engine
2004 Subaru Impreza WRX STI  2.5L H4 
2004 Subaru Impreza   2.0L H4 

A1 Cardone Water Pump

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(Read reviews)
Our List Price: $21.98
Core Price [?]: $10.00
(1) In Stock
Part Number: 18021-03370492
Notes: Water Pump -- Remanufactured
Condition: Remanufactured

Shipping Options:
Ground
This Part Fits: Catalog: F
Vehicle Sub Model Engine
2004 Subaru Impreza Outback  2.5L H4 
2004 Subaru Impreza RS  2.5L H4 
2004 Subaru Impreza TS  2.5L H4 

NPW Water Pump
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(Read reviews)
Product List Price:
$104.95
Our List Price: $54.58
(99) In Stock
Part Number: W0133-1619761
Product Remark: w/ Gasket/T-Stat O-ring
Features:
  • OE-Equivalent and direct fit application.
  • 100% new with no remanufactured parts.
  • Advanced impeller design.
  • Quality cast housing.
  • Precision bearings.
  • Resistant to corrosion.
  • Unitized bearing assembly.
Condition: New

Shipping Options:
Ground, Overnight, 2 Day
This Part Fits: Catalog: A
Vehicle Engine
2004 Subaru Impreza Naturally Aspirated 

NPW Water Pump
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(Read reviews)
Product List Price:
$139.95
Our List Price: $96.58
(1) In Stock
Part Number: W0133-1768139
Product Remark: w/ Gasket
Features:
  • OE-Equivalent and direct fit application.
  • 100% new with no remanufactured parts.
  • Advanced impeller design.
  • Quality cast housing.
  • Precision bearings.
  • Resistant to corrosion.
  • Unitized bearing assembly.
Condition: New

Shipping Options:
Ground, Overnight, 2 Day
This Part Fits: Catalog: A
Vehicle Engine
2004 Subaru Impreza 2.0L H4 
2004 Subaru Impreza 2.5L H4 Turbocharged 

NPW Water Pump
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Our List Price: $60.43
(18) In Stock
Part Number: 18021-05838102
Notes: Engine Water Pump -- 2.0L; Cast Iron Impeller; Turbo; With 3 Hose Connections
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Sub Model Engine
2004 Subaru Impreza WRX  2.0L H4 EJ205 Turbocharged 

NPW Water Pump
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(Read reviews)
Our List Price: $60.43
(18) In Stock
Part Number: 18021-05838102
Notes: Engine Water Pump -- Cast Iron Impeller; Turbo; With 3 Hose Connections
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Sub Model Engine
2004 Subaru Impreza WRX STI  2.5L H4 EJ257 Turbocharged 

NPW Water Pump
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(Read reviews)
Our List Price: $34.43
(27) In Stock
Part Number: 18021-05838101
Notes: Engine Water Pump -- Naturally Aspirated; With 1 Hose Connection
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
2004 Subaru Impreza 2.5L H4 EJ251 Naturally Aspirated SOHC 

Airtex Water Pump
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Our List Price: $54.08
(1) In Stock
Part Number: 18021-09008235
Notes: Engine Water Pump -- This pump is driven off the timing belt. Timing belt should be replaced with the pump.
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: H
Vehicle Engine
2004 Subaru Impreza 2.0L H4 

Airtex Water Pump
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(1 Reviews)
5 Stars
Airtex AW9223
Water Pump
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Our List Price: $35.08
(5) In Stock
Part Number: 18021-09008239
Notes: Engine Water Pump -- With 1 Hose Connection; This pump is driven off the timing belt. Timing belt should be replaced with the pump.
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: H
Vehicle Engine
2004 Subaru Impreza 2.5L H4 Naturally Aspirated 

Airtex Water Pump
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(Read reviews)
Our List Price: $54.08
(1) In Stock
Part Number: 18021-09008235
Notes: Engine Water Pump -- With 3 Hose Connections; This pump is driven off the timing belt. Timing belt should be replaced with the pump.
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: H
Vehicle Engine
2004 Subaru Impreza 2.5L H4 EJ257 Turbocharged 

AISIN Water Pump
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(Read reviews)
Product List Price:
$139.95
Our List Price: $99.58
(79) In Stock
Part Number: W0133-1768139
Notes: OE Replacement
Product Remark: w/ Gasket
Features:
  • OE-Equivalent and direct fit application.
  • 100% new with no remanufactured parts.
  • Advanced technological design.
  • Carbon ceramic sealing.
  • Resistant to corrosion.
  • Optimum cooling performance and longevity.
Condition: New

Shipping Options:
Ground, Overnight, 2 Day
OEM
This Part Fits: Catalog: A
Vehicle Engine
2004 Subaru Impreza 2.5L H4 Turbocharged 

AISIN Water Pump
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(Read reviews)
Product List Price:
$104.95
Our List Price: $65.58
(99) In Stock
Part Number: W0133-1619761
Notes: OE Replacement
Product Remark: w/ Gasket/T-Stat O-ring
Condition: New

Shipping Options:
Ground, Overnight, 2 Day
OEM
This Part Fits: Catalog: A
Vehicle Engine
2004 Subaru Impreza Naturally Aspirated 

AISIN Water Pump
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(Read reviews)
Product List Price:
$119.95
Our List Price: $87.58
(43) In Stock
Part Number: W0133-1618015
Notes: OE Replacement
Features:
  • OE-Equivalent and direct fit application.
  • 100% new with no remanufactured parts.
  • Advanced technological design.
  • Carbon ceramic sealing.
  • Resistant to corrosion.
  • Optimum cooling performance and longevity.
Condition: New

Shipping Options:
Ground, Overnight, 2 Day
OEM
This Part Fits: Catalog: A
Vehicle Engine
2004 Subaru Impreza 2.0L H4 

AC Delco Water Pump
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(Read reviews)
Our List Price: $48.43
(1) In Stock
Part Number: 18021-05406251
Notes: Professional -- New; With 1 Hose Connection
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: B
Vehicle Engine
2004 Subaru Impreza 2.5L H4 

CARQUEST Water Pump
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(Read reviews)
Product List Price:
$104.95
Our List Price: $74.58
(1) In Stock
Part Number: W0133-2436730
Condition: New

Shipping Options:
Ground, Overnight, 2 Day
This Part Fits: Catalog: A
Vehicle Engine
2004 Subaru Impreza Naturally Aspirated 

Metrix Water Pump
Image is not vehicle specific
(Read reviews)
Product List Price:
$104.95
Our List Price: $35.58
(32) In Stock
Part Number: W0133-1619761
Product Remark: w/ Gasket/T-Stat O-ring
Condition: New

Shipping Options:
Ground, Overnight, 2 Day
This Part Fits: Catalog: A
Vehicle Engine
2004 Subaru Impreza Naturally Aspirated 

Metrix Water Pump
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(Read reviews)
Product List Price:
$139.95
Our List Price: $53.58
(67) In Stock
Part Number: W0133-1768139
Product Remark: w/ Gasket
Condition: New

Shipping Options:
Ground, Overnight, 2 Day
This Part Fits: Catalog: A
Vehicle Engine
2004 Subaru Impreza 2.0L H4 
2004 Subaru Impreza 2.5L H4 Turbocharged 

Metrix Water Pump
Image is not vehicle specific
(Read reviews)
Product List Price:
$130.95
Our List Price: $51.58
(5) In Stock
Part Number: W0133-1799124
Detailed Notes: Gasket Serviced Separately
Condition: New

Shipping Options:
Ground, Overnight, 2 Day
This Part Fits: Catalog: A
Vehicle Engine
2004 Subaru Impreza 2.0L H4 
2004 Subaru Impreza 2.5L H4 Turbocharged 

API Water Pump

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(Read reviews)
Our List Price: $51.98
(26) In Stock
Part Number: 18021-07559224
Notes: Engine Water Pump
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: P
Vehicle Engine
2004 Subaru Impreza 2.0L H4 Turbocharged 

DNJ Rock Water Pump

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(Read reviews)
Our List Price: $35.98
(5) In Stock
Part Number: 18021-07272328
Notes: Engine Water Pump -- Premium; With Thermostat Mounted Vertically; With One Outlet
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: C
Vehicle Engine
2004 Subaru Impreza 2.5L H4 EJ251 16Valve Naturally Aspirated SOHC 

DNJ Rock Water Pump

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(Read reviews)
Our List Price: $36.98
(1) In Stock
Part Number: 18021-07272329
Notes: Engine Water Pump -- Premium; With Thermostat Mounted Vertically; With Two Outlets
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: C
Vehicle Engine
2004 Subaru Impreza 2.5L H4 EJ251 16Valve Naturally Aspirated SOHC 

ITM Water Pump

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(Read reviews)
Our List Price: $37.98
(3) In Stock
Part Number: 18021-07723308
Notes: Engine Water Pump -- With One Outlet Pipe
Condition: New

Shipping Options:
Ground
This Part Fits: Catalog: C
Vehicle Engine
2004 Subaru Impreza 2.5L H4 SOHC 



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