16102AA391 Subaru VALVE AY-DUTY SOL, Price: 80.80$, Weight: 0.095kg


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

Subaru

16102AA391

VALVE AY-DUTY SOL

2

0.095

 Dispatch 24h

80.80$

 

Originals

Make Number Name Availability Weight, kg Processing, days Price  
Subaru
16102AA391 
VALVE AY-DUTY SOL
2
0.109
2-3
67.33$
 

Compatibility

BodyEngineVehicle GradeMarketModel Year FromModel Year ToSuspensionDiagram
WAGON2500CC EMPI DOHC TURBOFORESTER SPORTSUSA02.200711.2007NORMAL SUSPENSION View
BodyEngineVehicle GradeMarketModel Year FromModel Year ToSuspensionDiagram
WAGON2500CC EMPI DOHC TURBOWRXUSA04.200506.2007NORMAL SUSPENSION View
BodyEngineVehicle GradeMarketModel Year FromModel Year ToSuspensionDiagram
PICK UP TRACK2500CC EMPI DOHC TURBOBAJA-BUSA02.200304.2006NORMAL SUSPENSION View
BodyEngineVehicle GradeMarketModel Year FromTrainGearboxDiagram
SEDAN2500CC EMPI DOHC TURBOSTI TYPE RAUSA01.2017FULLTIME 4WD6SP MANUAL TRANSMISSION View
BodyEngineVehicle GradeMarketModel Year FromTrainGearboxDiagram
セダン2.0L EMPI DOHC ハイパワーターボS208 NBR CHALLENGE PACKJapan02.2017フルタイム4リンクドウ6ソク マニユアル トランスミツシヨン View

Transmission Duty Solenoid Valve Assembly ⚙️

This electro-hydraulic valve is a key control part inside the AWD/automatic transmission system. It is needed to manage how much hydraulic pressure is sent to the clutch pack that shares torque between front and rear wheels. When driving, the control unit sends an electrical signal, and the solenoid opens/closes rapidly to fine-tune fluid flow, keeping traction smooth and preventing bind.

How it works ?

The valve changes line pressure by pulsing (duty cycle control). More or less pressure means the AWD clutch engages softer or harder. This helps stable cornering, reduces drivetrain shock, and supports proper shift quality.

When it’s failing ?

A weak or stuck solenoid can cause torque bind, shudder on tight turns, delayed engagement, harsh shifts, overheating fluid, or warning lights. If ignored, it may damage clutch packs, contaminate fluid with debris, and lead to costly transmission repairs.

Why replace it ✅

Replacing the solenoid restores correct hydraulic control, protects the driveline, and brings back predictable AWD behavior.

Compatibility

  • Wrx/Levorg
  • Impreza
  • Forester
  • Wrx
  • Legacy