16625JB000 Subaru PMP AY-FUEL,H PRS, Price: 576.18$, Weight: 1kg


Make Number Name Availability Weight, kg Ship in, Days Price

Subaru

16625JB000

PMP AY-FUEL,H PRS

0

1

 Dispatch 24h

576.18$

Not Available

Originals

Make Number Name Availability Weight, kg Processing, days Price  
Subaru
16625JB000 
PMP AY-FUEL,H PRS
0
1.15
-
480.15$
Not Available

Compatibility

BodyEngineVehicle GradeMarketModel Year FromTrainGearboxDiagram
2 DOOR COUPE2000CC DOHC NASTIUSA08.20172WD6SP MANUAL TRANSMISSION View

High-Pressure Fuel Supply Module β›½

This fuel system part is essential on direct-injection Subaru engines because it creates and controls the high fuel pressure needed for precise injection. Without stable pressure, the engine cannot meter fuel correctly, especially during cold starts, hard acceleration, or high RPM driving.

Why this part is needed

The in-tank pump sends fuel forward at low pressure, but direct injection requires much higher pressure at the engine. This component boosts and maintains that pressure so the injectors can deliver a clean, fine spray for efficient combustion.

How it works

Driven by the engine, it compresses fuel and uses internal valves to regulate output pressure. The ECU monitors pressure feedback and adjusts control so the engine gets the right fuel amount under every load condition.

What happens if it fails ⚠️

  • Long cranking, rough idle, or no-start
  • Hesitation, misfires, loss of power
  • Lean running, check engine light, poor fuel economy
  • Hard starting when hot and stalling at stops

If pressure drops or spikes, injectors can’t atomize fuel properly, which may increase knock risk and can stress the catalytic converter over time. Replacing a weak unit restores smooth starts, crisp throttle response, and correct fuel trims.

Compatibility βœ…

  • Subaru BRZ