42021AJ111 Subaru PUMP ASSY FUEL, Price: 337.10$, Weight: 1.229kg
| Make | Number | Name | Availability | Weight, kg | Ship in, Days | Price |
|---|---|---|---|---|---|---|
Subaru |
42021AJ111 |
PUMP ASSY FUEL |
0 |
1.229 |
|
337.10$ |
| Not Available | ||||||
Originals
| Make | Number | Name | Availability | Weight, kg | Processing, days | Price | |
|---|---|---|---|---|---|---|---|
| Subaru |
PUMP ASSY FUEL
|
0 |
1.413
|
-
|
280.92$
|
Not Available |
Substitutions
| Make | Number | Name | Availability | Weight, kg | Processing, days | Price | |
|---|---|---|---|---|---|---|---|
| Subaru |
42021AJ110
|
PUMP ASSY FUEL
|
0 |
1.15
|
-
|
280.92$
|
Not Available |
In-Tank Fuel Delivery Pump Assembly
This fuel pump unit is a key part of the fuel system. It is needed to move gasoline from the tank to the engine at the correct pressure, so the injectors can spray a clean, steady mist. When pressure is stable, the engine starts faster, idles smoother, and responds better under load ?.
How It Works
The electric motor inside the module spins an impeller, pulling fuel through a strainer and pushing it through the outlet line. Many assemblies also help keep pressure consistent by design, so fuel flow stays reliable during acceleration, hills, and hot weather.
If the Pump Is Weak or Broken
A failing pump may cause long cranking, random stalling, hesitation, loss of power, or a no-start. In severe cases the engine can run lean, increasing heat and risking damage to injectors or catalytic components. If you hear a loud whining from the tank area, don’t ignore it ⚠️.
Compatible Models
- Lexus LX470