Factory Subaru Fuel Systems

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There is a range of critical systems under the hood of your Subaru that should be maintained and checked regularly. One is the fuel system because it allows you to get from Point A to Point B. Your fuel system comprises many parts, including the fuel pump, fuel filters, and fuel injectors.

What Are Parts of a Fuel System?

Fuel pump: The part that transfers fuel from the gas tank to the engine so your Subaru model can run smoothly.

Fuel filter: The part that protects your engine from unwanted particles, dirt, and debris.

Fuel injector: Sprays (or injects) fuel into the intake manifold, so that it can burn easily in the engine.

Fuel tank: The main storage for the fuel that keeps your vehicle running.

Combustion chamber: This is where the burning of the fuel and air mixture takes place.

What Are the Symptoms of a Bad Fuel System?

Typically, the signs of a bad or failing fuel system are easy to spot. Some of the most common include:

  • Having a hard time starting the engine
  • Slow acceleration
  • The Check Engine light turns on
  • A decrease in fuel economy
  • Excessive engine smoke

Order Genuine Subaru Fuel System Parts Online

If you need to repair parts of your fuel system, be sure to make our auto parts store your only stop. We have everything you need to take on the job with confidence. Order today, and we'll ship your order out ASAP. Buy now!

Fuel Filter
Part Number: 42012FL01A
Other Names: Fuel Tank, Tank Complete Fuel More Names
Description: Fuel tank. Impreza. More Info
MSRP $565.00
$440.98
MSRP $565.00
$440.98
Fuel Filter
Part Number: 42072FE030
Other Names: Filter Ay Fuel More Names
Description: Location-Tank. More Info
MSRP $99.95
$68.37
MSRP $99.95
$68.37
Fuel Filter
Part Number: 42052CA110
Other Names: Filter Fuel Pump More Names
Description: Location-Tank. More Info
MSRP $159.95
$109.41
MSRP $159.95
$109.41
Fuel Filter
Part Number: 42052SG120
Other Names: Bracket, Fuel Pump Filter More Names
Description: Location-Tank. More Info
Notes: Included with fuel pump assembly. More Notes
MSRP $150.00
$102.60
MSRP $150.00
$102.60
Fuel Filter
Part Number: 42072AG140
Other Names: Filter Fuel Pump More Names
Description: Filter Fuel Pump. Quantity RequiRed: 1.\ \ Fits Forester, Impreza, STI, WRX On pump. Fuel pump. w/ turbo. All models. Location-Tank.... More Info
Notes: Included with fuel pump assembly. More Notes
MSRP $79.95
$55.17
MSRP $79.95
$55.17
Fuel Filter
Part Number: 42072AJ050
Other Names: Fuel Pump, Filter Ay Fuel More Names
Description: Legacy. Fuel pump filter. 3.6l. Outback. 2.5L, without turbo. More Info
Notes: Included with fuel pump assembly. More Notes
MSRP $89.95
$61.53
MSRP $89.95
$61.53
Filter Ay Fuel
Part Number: 42072AJ060
Other Names: Fuel Pump, Filter Fuel Pump More Names
Replaces: 42072SC000
Description: Without turbo. On pump. Legacy. Outback. Location-Tank. XV Crosstrek. All models. Forester, Impreza. Fuel pump. 3.6L. More Info
Notes: Included with fuel pump assembly. More Notes
Not For Sale
Not For Sale
Fuel Filter
Part Number: 42072AJ070
Other Names: Filter Ay Fuel More Names
Description: Legacy. Fuel pump filter. 2.5l. With turbo. More Info
MSRP $98.95
$67.68
MSRP $98.95
$67.68
PT731890 Filter Fuel
Part Number: 42072PA010
Other Names: Filter, PT251892 Fuel Filter More Names
Replaces: 42072AA010, 42072AA011, 42072PA000
Description: Awd. Legacy. All models. Outback. Impreza. SVX. More Info
MSRP $36.95
$25.50
MSRP $36.95
$25.50
Fuel Filter
Part Number: 42052AL04A
Other Names: Filter Fuel Pump More Names
Description: Fits Legacy, Outback Location-Tank. More Info
MSRP $139.95
$95.73
MSRP $139.95
$95.73
Fuel Filter
Part Number: 42072AG16A
Other Names: Filter Fuel Pump More Names
Description: Location-Tank. Legacy. On pump. Tribeca. Fuel pump filter. More Info
MSRP $89.95
$61.53
MSRP $89.95
$61.53
Fuel Filter
Part Number: 42072FE020
Other Names: Filter Fuel Pump More Names
Description: Location-Tank. All models. Forester, Impreza. Fuel pump. With turbo. More Info
MSRP $98.95
$67.68
MSRP $98.95
$67.68
Fuel Filter
Part Number: 42072SA000
Other Names: Filter Fuel Pump More Names
Description: All models. Forester, Impreza. Fuel pump. Without turbo. Location-Tank. More Info
MSRP $98.95
$67.68
MSRP $98.95
$67.68
Tank CP Fuel
Part Number: 42012FE091
Other Names: Tank CP Fuel More Names
Replaces: 42012FE090
Description: Tank Complete Fuel. Tank CP Fuel.\ Fuel Tank.\ \ Fits Forester, Impreza, STI, WRX\ \ Fuel Tank w/ turbo. Impreza. 4wd. 2.5l. Impreza.... More Info
Notes: Order By Description. More Notes
MSRP $574.24
$448.20
MSRP $574.24
$448.20
Fuel Tank CP US
Part Number: 42012FJ041
Other Names: Fuel Tank CP US More Names
Replaces: 42012FJ040
Description: WRX, WRX STI. Forester. XV Crosstrek. Without hybrid. More Info
MSRP $599.96
$468.27
MSRP $599.96
$468.27
Fuel Tank
Part Number: 42012FL060
Other Names: Fuel Tank Complete More Names
Description: With hybrid. More Info
MSRP $665.00
$519.03
MSRP $665.00
$519.03
Fuel Tank
Part Number: 42012AN00A
Other Names: Fuel Tank Complete US More Names
Description: Tank & filler pipe. More Info
MSRP $643.93
$502.59
MSRP $643.93
$502.59
Fuel Tank
Part Number: 42012CA000
Other Names: Fuel Tank CP More Names
Description: BRZ. More Info
MSRP $501.40
$391.34
MSRP $501.40
$391.34
Fuel Tank CP
Part Number: 42012FG021
Other Names: Fuel Tank CP More Names
Replaces: 42012FG022
Description: Impreza. Without turbo. Forester. More Info
MSRP $532.51
$415.63
MSRP $532.51
$415.63
Fuel Tank
Part Number: 42012FG040
Other Names: Fuel Tank CP More Names
Description: Impreza. With turbo. More Info
MSRP $502.43
$392.15
MSRP $502.43
$392.15
Fuel Tank CP US
Part Number: 42012FJ021
Other Names: Tank Complete Fuel More Names
Replaces: 42012FJ020
Description: Impreza. Without turbo. From 6/11/12. More Info
MSRP $537.90
$419.83
MSRP $537.90
$419.83
Fuel Tank Complete
Part Number: 42012XA01B
Other Names: Fuel Tank Complete More Names
Replaces: 42012XA01A, 42012XA01A9E
Description: Tribeca. More Info
MSRP $501.66
$391.54
MSRP $501.66
$391.54
Fuel Tank Complete
Part Number: 42012AG02B
Other Names: Fuel Tank Complete More Names
Replaces: 42012AG02A
Description: Tank Complete Fuel.\ Fuel Tank.\ \ Fits Legacy, Outback\ \ Fuel Tank Legacy/Outback. More Info
MSRP $517.60
$403.99
MSRP $517.60
$403.99
Fuel Tank
Part Number: 42012AJ01A
Other Names: Fuel Tank Complete More Names
Description: Legacy. Outback. Without 2.5L turbo. More Info
MSRP $599.96
$468.27
MSRP $599.96
$468.27
Fuel Tank
Part Number: 42012AJ04B
Other Names: Fuel Tank Complete More Names
Description: Legacy. Without turbo. Outback. More Info
MSRP $550.00
$429.28
MSRP $550.00
$429.28
Fuel Tank
Part Number: 42012AL00A
Other Names: Fuel Tank Complete More Names
Description: Legacy, Outback. Tank & filler pipe. More Info
MSRP $599.96
$468.27
MSRP $599.96
$468.27
Fuel Tank
Part Number: 42012FG020
Other Names: Tank CP Fuel More Names
Description: Tank Complete Fuel. Tank CP Fuel.\ Fuel Tank.\ \ Fits Forester, Impreza\ \ Fuel Tank Impreza. Forester. w/o turbo. More Info
Notes: Order By Description. More Notes
MSRP $594.26
$463.82
MSRP $594.26
$463.82
Fuel Tank
Part Number: 42012FG031
Other Names: Fuel Tank CP More Names
Description: Tank Complete Fuel. Fuel Tank CP.\ Fuel Tank.\ \ Fits Forester, Impreza, STI, WRX\ \ Fuel Tank Impreza. Forester. w/ turbo. More Info
Not For Sale
Not For Sale
Fuel Tank
Part Number: 42012FJ070
Other Names: Fuel Tank Complete Usa More Names
Description: XV Crosstrek. With hybrid. More Info
MSRP $537.90
$419.83
MSRP $537.90
$419.83
Tank CP Fuel
Part Number: 42012SA053
Other Names: Fuel Tank CP More Names
Replaces: 42012FE020, 42012SA050, 42012SA051
Description: Tank Complete Fuel. Fuel Tank CP.\ Fuel Tank.\ \ Fits Forester, Impreza, STI, WRX\ \ Fuel Tank Forester. w/ turbo. Impreza. 4wd. 2.5l.... More Info
Notes: Order By Description. More Notes
MSRP $577.50
$450.74
MSRP $577.50
$450.74
PB000833 Tank CP Fuel
Part Number: 42012SA091
Other Names: Tank CP Fuel More Names
Replaces: 42012SA090
Description: Impreza. 4wd. 2.5l. With turbo. 2005-08, 2.5L turbo, from 6-1-04. Forester. More Info
Notes: Order By Description. More Notes
MSRP $569.37
$444.39
MSRP $569.37
$444.39
Fuel Tank Complete
Part Number: 42012XA00B
Other Names: Fuel Tank Complete More Names
Replaces: 42012XA00A
Description: Tank Complete Fuel.\ Fuel Tank.\ \ Fits Tribeca\ \ Fuel Tank Tribeca. More Info
MSRP $517.60
$403.99
MSRP $517.60
$403.99
Fuel Tank
Part Number: 42012XC00A
Other Names: Fuel Tank Complete More Names
Description: Acsent. More Info
MSRP $655.00
$511.23
MSRP $655.00
$511.23
Fuel Tank
Part Number: 42120AC040
Other Names: PT281896 Fuel Tank More Names
Description: Legacy. 4wd. Impreza. 4wd. 2.2l. More Info
Notes: Order By Description. More Notes
MSRP $350.12
$235.28
MSRP $350.12
$235.28
Fuel Tank
Part Number: 42120FA060
Other Names: PT281896 Fuel Tank More Names
Description: Tank Complete Fuel.\ Fuel Tank.\ \ Fits Impreza\ \ PT281896 FUEL TANK. \ Fuel Tank Impreza. 4wd. 1.8l. More Info
Notes: Order By Description. More Notes
MSRP $477.00
$372.30
MSRP $477.00
$372.30
Fuel Tank CP
Part Number: 42012AE03A
Other Names: Fuel Tank Complete More Names
Replaces: 42012AE02A
Description: Outback. Legacy. 4wd. All. Baja. More Info
Notes: Order By Description. More Notes
MSRP $517.60
$403.99
MSRP $517.60
$403.99
Fuel Tank
Part Number: 42012AJ04A
Other Names: Fuel Tank Complete More Names
Description: Legacy. Without turbo. Outback. More Info
MSRP $550.00
$429.28
MSRP $550.00
$429.28
Fuel Tank
Part Number: 42012FG030
Other Names: Tank CP Fuel More Names
Description: Tank Complete Fuel. Tank CP Fuel.\ Fuel Tank.\ \ Fits Forester, Impreza, STI, WRX\ \ Fuel Tank Impreza. Forester. w/ turbo. More Info
Notes: Order By Description. More Notes
MSRP $594.26
$463.82
MSRP $594.26
$463.82
Fuel Tank
Part Number: 42012FL031
Other Names: Fuel Tank Complete Usx More Names
Replaces: 42012FL030
Description: Fuel tank. Crosstrek. Forester. More Info
MSRP $599.96
$468.27
MSRP $599.96
$468.27
Tank CP Fuel
Part Number: 42012SA043
Other Names: Fuel Tank CP More Names
Replaces: 42012SA040, 42012SA041
Description: Forester. Without turbo. 2005-08, 2.5L, from 6-1-04. More Info
Notes: Order By Description. More Notes
MSRP $524.71
$409.54
MSRP $524.71
$409.54
Fuel Tank CP
Part Number: 42012SC010
Other Names: Fuel Tank CP More Names
Replaces: 42012SC011
Description: Forester. Without turbo. More Info
MSRP $543.56
$424.25
MSRP $543.56
$424.25
Fuel Tank
Part Number: 42120AC090
Other Names: Fuel Tank CP More Names
Description: Legacy. 4wd. All. Awd, 2.2L. Awd, 2.5L. More Info
Notes: Order by description. More Notes
MSRP $405.96
$318.27
MSRP $405.96
$318.27
Fuel Filler Cap
Part Number: 642012071
Other Names: Cap, Fuel Filler Cap More Names
Replaces: 642012072, 642012120, 642101070, 642101090
Description: Optional. Standard. More Info
MSRP $14.80
$11.46
MSRP $14.80
$11.46
Fuel Tank Protector
Part Number: 42061AA041
Options: Right
Other Names: Protector, Shield, PT671892 Fuel Tank Prot More Names
Description: Awd. 4wd, from 9/90. Without WRX STI. 2005-08. 2003-04. More Info
MSRP $30.03
$23.25
MSRP $30.03
$23.25
Fuel Tank Cap
Part Number: 42031SC000
Other Names: Fuel Cap, Filler Cap, Cap Ay Filler More Names
Description: Without turbo. Tank & components. More Info
MSRP $27.87
$21.57
MSRP $27.87
$21.57
Fuel Tank Insulator
Part Number: 42043FL040
Other Names: Cushion Fuel Tank More Names
Description: Without hybrid, type 2. More Info
MSRP $9.60
$7.43
MSRP $9.60
$7.43
Fuel Tank Protector
Part Number: 42061AA031
Options: Left
Other Names: Protector, Shield, PT151897 Fuel Tank Prot More Names
Description: Awd. 4wd, from 9/90. Without WRX STI. 2005-08. 2003-04. More Info
MSRP $30.03
$23.25
MSRP $30.03
$23.25
Fuel Tank Cap
Part Number: 42031AG000
Other Names: Filler Cap, Fuel Cap, Filler Cap Ay More Names
Description: With turbo. More Info
MSRP $30.65
$23.72
MSRP $30.65
$23.72

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