How to Remove and Install a Fuel Level Sensor and Fuel Pump on a Subaru Legacy?

Start by releasing fuel pressure from the system, joining the negative battery cable, taking out the rear seat and rear floor mat, then removing the access plate (under the passenger seat) on Legacy models. For Legacy vehicles, the necessary access plate is just under the right passenger seat and needs to be taken off. Loosen and remove the screws from the access plate. Raise the plate off the floorpan below your car body. Take away the electrical connector for the fuel pump/sending unit. Then remove the special locking attachments for both the fuel supply and return hoses. To remove the fuel pump/Fuel Level Sensor, first free the jet pump hose from its clamp with your hands. Then disconnect the fuel pump hose and release its mounting bolts. Pull the fuel pump and fuel level sender together from the tank, moving them carefully to keep the float arm safe. Take off the old gaskets. Before putting in the pump, clean the tube where water comes in. When you reinstall the pump, slide in a fresh gasket. Just like removal, but in reverse order. Start the engine after installation, and look for any fuel leaks.

Genuine Subaru Legacy Fuel Level Sensor

Gas Gauge Sensor

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44 Fuel Level Sensors found

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Subaru Legacy Fuel Sub Gauge Sending Unit
Part Number: 85111AC012
$74.53 MSRP: $108.02
You Save: $33.49 (31%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Meter Unit Assembly-Fuel Sub; Fuel Gauge Sending Unit, Meter, Sending Unit
- Replaces: 85111AC011
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
Fits the following Vehicles:
- 1995-1999 Subaru Legacy | Brighton, GT, L, LS, LS-I, Out Back, Post, SUS | 2.2L H4, 2.2L H4 (New EVAPO), 2.2L H4 Series, 2.5L H4
View related parts
Subaru Legacy Fuel Sub Gauge Sending Unit
Part Number: 42081AE01A
$57.18 MSRP: $82.87
You Save: $25.69 (31%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Level Sensor Sub; Fuel Gauge Sending Unit, Level Sensor
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
Fits the following Vehicles:
- 2000-2003 Subaru Legacy | Baja, Baja-S, Base, Brighton, Cold Weather, Flat6, Flat6 L.L.Bean, GT, L, Limited, SUS Flat6, SUS Limited | 2.5L H4, 3.0L H6
View related parts
Subaru Legacy Fuel Sub Gauge Sending Unit
Part Number: 42081AG00A
$55.81 MSRP: $80.88
You Save: $25.07 (31%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Level Sensor Sub; Fuel Gauge Sending Unit, Level Sensor
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
Fits the following Vehicles:
- 2005-2009 Subaru Legacy | 2.5i, 2.5i Base, 2.5i Limited, 3.0R, 3.0R Limited, 3.0R LL-Bean, Base, GT, GT Limited, XT Limited | 2.5L H4, 2.5L H4 Turbo, 3.0L H6
View related parts
Subaru Legacy Fuel Sub Gauge Sending Unit
Part Number: 42081AL020
$134.52 MSRP: $194.95
You Save: $60.43 (31%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Level Sensor Sub; Fuel Gauge Sending Unit, Fuel Sender Unit
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
Fits the following Vehicles:
- 2015-2019 Subaru Legacy | 2.5i, 2.5i Limited, 2.5i Premium, 2.5i Sport, 2.5i Touring | 2.5L H4
View related parts
Subaru Legacy Fuel Sub Gauge Sending Unit
Part Number: 42081AE05A
$58.33 MSRP: $84.53
You Save: $26.20 (31%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Level Sensor Sub; Fuel Gauge Sending Unit, Level Sensor
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
Fits the following Vehicles:
- 2004 Subaru Legacy | Baja, Baja-B, Baja-S, Base, Cold Weather, Flat6, Flat6 L.L.Bean, Flat6-S, GT, L, Limited, L-S, SUS Flat6, SUS Limited | 2.5L H4, 2.5L H4 Turbo, 3.0L H6
View related parts
Subaru Legacy Fuel Level Sensor
Part Number: 42081SC011
$83.89 MSRP: $121.58
You Save: $37.69 (31%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Level Sensor Main; Fuel Gauge Sending Unit, Level Sensor
- Replaced by: 42081SC012
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
Fits the following Vehicles:
- 2011 Subaru Legacy | 2.5GT Limited, 2.5GT Premium, 2.5i, 2.5i Limited, 2.5i Premium, 3.6R, 3.6R Limited, 3.6R Premium | 2.5L H4 SOHC, 2.5L H4 Turbo, 3.6L H6
View related parts
Subaru Legacy Fuel Sub Gauge Sending Unit
Part Number: 42081AJ150
$121.27 MSRP: $175.75
You Save: $54.48 (31%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Level Sensor Sub; Fuel Gauge Sending Unit
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
Fits the following Vehicles:
- 2012-2014 Subaru Legacy | 2.5i, 2.5i Limited, 2.5i Premium, 2.5i Sport, 2.5i Touring | 2.5L H4 DOHC, 2.5L H4 SOHC
View related parts
Subaru Legacy Fuel Main Gauge Sending Unit
Part Number: 42081AJ200
$72.40 MSRP: $104.93
You Save: $32.53 (31%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Level Sensor Main
- Replaced by: 42081AJ201
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
Fits the following Vehicles:
- 2013-2014 Subaru Legacy | 2.5i, 2.5i Limited, 2.5i Premium, 2.5i Sport, 2.5i Touring, 3.6R, 3.6R Limited, 3.6R Premium, 3.6R Touring | 2.5L H4 DOHC, 3.6L H6
View related parts
Subaru Legacy Fuel Sub Gauge Sending Unit
Part Number: 42081AL010
$75.96 MSRP: $110.08
You Save: $34.12 (31%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Level Sensor Sub; Fuel Gauge Sending Unit, Fuel Sender Unit
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
Fits the following Vehicles:
- 2015-2019 Subaru Legacy | 2.5i, 2.5i Limited, 2.5i Premium, 2.5i Sport, 2.5i Touring, 3.6R, 3.6R Limited, 3.6R Premium, 3.6R Touring | 2.5L H4, 3.6L H6
View related parts
Subaru Legacy Fuel Sub Gauge Sending Unit
Part Number: 42081AJ140
$79.75 MSRP: $115.58
You Save: $35.83 (31%)
ADD TO CART
Product Specifications
- Other Name: Level Sensor Sub; Fuel Gauge Sending Unit, Level Sensor
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
Fits the following Vehicles:
- 2012-2014 Subaru Legacy | 2.5GT Limited, 2.5i, 2.5i Limited, 2.5i Premium, 2.5i Sport, 2.5i Touring, 3.6R, 3.6R Limited, 3.6R Premium, 3.6R Touring | 2.5L H4 DOHC, 2.5L H4 SOHC, 2.5L H4 Turbo, 3.6L H6
View related parts
Subaru Legacy Fuel Main Gauge Sending Unit
Part Number: 42081AJ110
$69.86 MSRP: $101.25
You Save: $31.39 (31%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Level Sensor Main
- Replaced by: 42081AJ111
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
Fits the following Vehicles:
- 2012 Subaru Legacy | 2.5GT Limited, 2.5i, 2.5i Limited, 2.5i Premium, 3.6R, 3.6R Limited, 3.6R Premium | 2.5L H4 SOHC, 2.5L H4 Turbo, 3.6L H6
View related parts
Subaru Legacy Fuel Main Gauge Sending Unit
Part Number: 42081AN03A
$63.72 MSRP: $92.35
You Save: $28.63 (31%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Level Sensor Main
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
Fits the following Vehicles:
- 2020-2021 Subaru Legacy | 2.4R F/R-O, 2.4R Limited, 2.4R Touring, 2.5i, 2.5i Limited, 2.5i Premium, 2.5i Sport, 2.5i Touring | 2.4L H4 DIT, 2.5L H4 DI
View related parts
Subaru Legacy Fuel Sub Gauge Sending Unit
Part Number: 42081AN00A
$68.14 MSRP: $98.75
You Save: $30.61 (31%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Level Sensor Sub Us
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
Fits the following Vehicles:
- 2020-2021 Subaru Legacy | 2.4R F/R-O, 2.4R Limited, 2.4R Touring, 2.5i, 2.5i Limited, 2.5i Premium, 2.5i Sport, 2.5i Touring | 2.4L H4 DIT, 2.5L H4 DI
View related parts
Subaru Legacy Fuel Main Gauge Sending Unit
Part Number: 42081AJ201
$72.40 MSRP: $104.93
You Save: $32.53 (31%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Level Sensor Main; Level Sensor
- Replaces: 42081AJ200
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
Fits the following Vehicles:
- 2013-2014 Subaru Legacy | 2.5i, 2.5i Limited, 2.5i Premium, 2.5i Sport, 2.5i Touring, 3.6R, 3.6R Limited, 3.6R Premium, 3.6R Touring | 2.5L H4 DOHC, 3.6L H6
View related parts
Subaru Legacy Fuel Gauge Tank Float Level Sending Unit
Part Number: 42081AG02A
$90.65 MSRP: $131.38
You Save: $40.73 (31%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Level Sensor Sub; Fuel Gauge Sending Unit, Level Sensor
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
Fits the following Vehicles:
- 2005-2009 Subaru Legacy | 2.5i, 2.5i Base, 2.5i Limited, Base | 2.5L H4
View related parts
Subaru Legacy Fuel Main Gauge Sending Unit
Part Number: 42081AE00A
Product Specifications
- Other Name: Level Sensor Ma
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
Fits the following Vehicles:
- 2000-2004 Subaru Legacy | Baja, Baja-B, Baja-S, Base, Brighton, Cold Weather, Flat6, Flat6 L.L.Bean, Flat6-S, GT, L, Limited, L-S, SUS Flat6, SUS Limited | 2.5L H4, 2.5L H4 Turbo, 3.0L H6
View related parts
Subaru Legacy Fuel Main Gauge Sending Unit
Part Number: 85111AC003
Product Specifications
- Other Name: Meter Unit Assembly-Fuel,Main
- Replaced by: 85111AC004
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
Fits the following Vehicles:
- 1998 Subaru Legacy | L, LS | 2.2L H4
View related parts
Subaru Legacy Fuel Sub Gauge Sending Unit
Part Number: 42081AE03A
Product Specifications
- Other Name: Level Sensor Sub; Level Sensor
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
Fits the following Vehicles:
- 2004 Subaru Legacy | Base, Cold Weather, GT, L, Limited, L-S, SUS Limited | 2.5L H4
View related parts
Subaru Legacy Fuel Main Gauge Sending Unit
Part Number: 85111AC060
Product Specifications
- Other Name: Meter Unit Assembly-Fuel,Main
- Replaced by: 85111FA090
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
Fits the following Vehicles:
- 1996-1997 Subaru Legacy | Brighton, L, LS, Out Back, Post | 2.2L H4 (New EVAPO)
View related parts
Subaru Legacy Fuel Sub Gauge Sending Unit
Part Number: 42081SC010
$83.89 MSRP: $121.58
You Save: $37.69 (31%)
Product Specifications
- Other Name: Level Sensor U6
- Replaced by: 42081SC012
- Warranty: This genuine part is guaranteed by Subaru's factory warranty.
Fits the following Vehicles:
- 2010-2011 Subaru Legacy | 2.5GT Limited, 2.5GT Premium, 2.5i, 2.5i Limited, 2.5i Premium, 3.6R, 3.6R Limited, 3.6R Premium | 2.5L H4 SOHC, 2.5L H4 Turbo, 3.6L H6

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Subaru Legacy Fuel Level Sensor

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Subaru Legacy Fuel Level Sensor Parts Questions & Experts Answers

Fuel Sub Gauge Sending Unit
42081AE01A
Q: How to Remove and Install a Fuel Level Sensor and Fuel Pump on a Subaru Legacy?
A: Start by releasing fuel pressure from the system, joining the negative battery cable, taking out the rear seat and rear floor mat, then removing the access plate (under the passenger seat) on Legacy models. For Legacy vehicles, the necessary access plate is just under the right passenger seat and needs to be taken off. Loosen and remove the screws from the access plate. Raise the plate off the floorpan below your car body. Take away the electrical connector for the fuel pump/sending unit. Then remove the special locking attachments for both the fuel supply and return hoses. To remove the fuel pump/Fuel Level Sensor, first free the jet pump hose from its clamp with your hands. Then disconnect the fuel pump hose and release its mounting bolts. Pull the fuel pump and fuel level sender together from the tank, moving them carefully to keep the float arm safe. Take off the old gaskets. Before putting in the pump, clean the tube where water comes in. When you reinstall the pump, slide in a fresh gasket. Just like removal, but in reverse order. Start the engine after installation, and look for any fuel leaks.