Fuel Injectors

The fuel injector in your Subaru’s engine directly and indirectly sends fuel to the combustion chamber. It’s equipped with a small nozzle that shoots fuel at high pressure and frees your vehicle’s intake system for maximum airflow. SubaruOnlineParts stocks genuine injectors for multiple Subaru models in its online part catalog.

42021AG05B - : Fuel Pump Assembly for Subaru Image

Fuel Pump Assembly

Subaru 42021AG05B
Electric Fuel Pump. Fits Legacy, Outback In Tank Assy.. Exc.Level Sender. Incl.Level Sender. Legacy/Outback. 3.0l.
$357.03
MSRP $517.43
Save $160.40
31% Off
806931110 - : Fuel Pump Gasket for Subaru Image

Fuel Pump Gasket

Subaru 806931110
O-Ring.
$28.58
MSRP $39.70
Save $11.12
28% Off
42043FL02A - : Fuel Tank Insulator for Subaru Image

Fuel Tank Insulator

Subaru 42043FL02A
Type 4.
$2.94
MSRP $4.08
Save $1.14
27.9% Off
42021AG040 - : Fuel Pump Assembly for Subaru Image

Fuel Pump Assembly

Subaru 42021AG040
Electric Fuel Pump. Fits Forester, Impreza, WRX Impreza. Forester. WRX & 25gt. w/ turbo. w/ sending Unit. w/o sti Model.
$354.00
MSRP $513.05
Save $159.05
31% Off
42027CC010 - : Fuel Pump Connector for Subaru Image

Fuel Pump Connector

Subaru 42027CC010
From 05/22/2023.
$15.35
MSRP $21.32
Save $5.97
28% Off
42017SJ000 - : Fuel Tank Strap for Subaru Image

Fuel Tank Strap

Subaru 42017SJ000
Without hybrid. 2.0L. From 04/02/2018.
$58.30
MSRP $80.97
Save $22.67
28% Off
22641AA790 - : Air/Fuel Sensor for Subaru Image

Air/Fuel Sensor

Subaru 22641AA790
WRX. Downstream.
$213.66
MSRP $296.75
Save $83.09
28% Off
42021AL02C - : Fuel Pump Assembly for Subaru Image

Fuel Pump Assembly

Subaru 42021AL02C
Electric Fuel Pump. Fits Legacy, Outback Legacy, Outback. Fuel pump assy. 2.5l.
$704.46
MSRP $1,020.95
Save $316.49
31% Off
22641AA80A - : Air/Fuel Sensor for Subaru Image

Air/Fuel Sensor

Subaru 22641AA80A
2.5L. Legacy, Outback. Upstream. Without turbo.
$219.78
MSRP $310.42
Save $90.64
29.2% Off
42021SG070 - : Fuel Pump Assembly for Subaru Image

Fuel Pump Assembly

Subaru 42021SG070
Forester. Without turbo. Fuel pump assy. 2.5L.
$661.49
MSRP $958.69
Save $297.20
31% Off
17542AA210 - : Pipe Fuel Dlvy for Subaru Image

Pipe Fuel Dlvy

Subaru 17542AA210
$60.64
MSRP $84.22
Save $23.58
28% Off
42021AL04B - : Pump Assembly Fuel for Subaru Image

Pump Assembly Fuel

Subaru 42021AL04B
$574.97
MSRP $833.28
Save $258.31
31% Off

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Enjoy Smooth Fuel Delivery with Petrol Injectors

Petrol injectors are positioned in an angle that sprays the fuel toward the engine’s inlet valve or directly into the cylinder. Your vehicle’s fuel pump supplies the injector with pressurized fuel to disperse into any of these engine parts.

Fuel injectors deliver high-pressure fuel to an accumulator. After reaching the accumulator, the fuel passes through a metering control unit. The injector then distributes the right amount of fuel into the cylinders. At the same time, it clears the intake system for maximum airflow. Depending on the position of your accelerator, the airflow could either increase or decrease.

The fuel spraying process varies across engine injectors. An injector in a continuous fuel injection system, for instance, will always spray fuel into the intake port. Meanwhile, an injector in an intermittent system will spray fuel at specific intervals. Passenger cars run on continuous fuel injection, while diesel engines rely on periodic fuel injection.

Find Genuine Fuel Injectors for Sale Online

Over time, your car’s injector may experience various problems, such as heat soaks, short-term fuel trims, longer crank times, and misfire codes. Some of these issues can be traced to a failure to maintain your engine. After all, auto PCV systems or fuel pump camshaft lobes can fail to work properly without regular oil changes.

If your engine runs into any of these problems, it might be time for a new injector. SubaruOnlineParts offers top-quality fuel injectors designed for select Subaru models and model years. Here, you’ll find OEM parts at discounted prices. Visit our website today to get the best petrol injector for your vehicle.