31939AA191 Subaru SOL ASSY-CONT, Price: 102.46$, Weight: 0.1kg


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

Subaru

31939AA191

SOL ASSY-CONT

0

0.1

7-10

102.46$

Not Available

Originals

Make Number Name Availability Weight, kg Processing, days Price  
Subaru
31939AA191 
SOL ASSY-CONT
0
0.115
-
98.43$
Not Available

Substitutions

Make Number Name Availability Weight, kg Processing, days Price  
Subaru
31939AA150 
SOL ASSY-CONT
0
0.116
-
98.43$
Not Available
Subaru
31939AA160 
SOL ASSY-CONT
0
0.116
-
98.43$
Not Available
Subaru
31939AA161 
SOL ASSY-CONT
0
0.115
-
98.43$
Not Available
Subaru
31939AA190 
SOL ASSY-CONT
0
0.117
-
98.43$
Not Available
Subaru
31939AA070 
SOL ASSY-CONT
0
0.113
-
98.43$
Not Available
Subaru
31939AA130 
SOL ASSY-CONT
0
0.113
-
98.43$
Not Available

Compatibility

BodyEngineVehicle GradeMarketModel Year FromModel Year ToSuspensionDiagram
WAGON2500CC EMPI SOHC NA2.5XSUSA11.200103.2004NORMAL SUSPENSION View
BodyEngineVehicle GradeMarketModel Year FromModel Year ToSuspensionDiagram
WAGON2000CC EMPI DOHC TURBOWRXUSA03.200105.2005NORMAL SUSPENSION View
BodyEngineVehicle GradeMarketModel Year FromModel Year ToSuspensionDiagram
PICK UP TRACK2500CC EMPI SOHC NABAJA-SUSA01.200204.2006NORMAL SUSPENSION View

Automatic Transmission Control Solenoid Assembly

This transmission control solenoid assembly is a vital electro-hydraulic part inside the automatic gearbox. πŸš— It is needed to direct oil pressure to the correct clutch packs and valves, so the transmission can shift at the right time and with the right firmness.

How It Works

The vehicle ECU sends an electrical signal to the solenoid. The solenoid then opens or closes internal passages to regulate ATF flow and pressure. This smooth pressure control helps prevent harsh engagement, reduces heat, and keeps gear changes consistent during city driving and highway cruising.

Why Replacement Matters

A weak or sticking solenoid can cause delayed shifting, flare between gears, shudder, or sudden harsh shifts. ⚠️ In many cases the transmission may enter fail-safe mode, trigger a warning light, and reduce performance. Continued driving with incorrect line pressure can burn friction material, contaminate fluid with debris, and lead to costly internal damage.

Common Signs of Trouble

  • Hard or delayed gear changes
  • Slipping or RPM surging
  • Transmission overheating
  • Error codes related to shift/pressure control

Compatible Models

  • Legacy
  • Impreza
  • Forester