32008AA231 Subaru SWITCH ASSY NEUTRAL, Price: 22.90$, Weight: 0.104kg


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

Subaru

32008AA231

SWITCH ASSY NEUTRAL

30

0.104

7-10

22.90$

 

Originals

Make Number Name Availability Weight, kg Processing, days Price  
Subaru
32008AA231 
SWITCH ASSY NEUTRAL
65
0.12
2-3
22.00$
 

Substitutions

Make Number Name Availability Weight, kg Processing, days Price  
Subaru
32008AA141 
SW ASSY-NEUT
0
0.198
-
26.40$
Not Available
Subaru
32008AA140 
SW ASSY-NEUT
0
0.054
-
22.00$
Not Available

Neutral Position Switch βš™οΈ for Subaru MT Gearbox (OEM code 32008AA231)

Why this part is needed βœ…

This gearbox sensor tells the engine computer when the shifter is in neutral. With a correct neutral signal, the ECU controls idle speed, applies decel fuel cut, manages start safety logic, and handles cruise control. It keeps starts smooth, prevents unexpected lurching, and helps emissions and fuel economy.

How it works πŸ”Œ

The switch screws into the transmission case and has a spring-loaded plunger that touches the shift rail. In neutral it changes state (on/off), sending a clean signal to the ECU. It’s a simple, sealed two-wire on/off device designed to survive heat, oil, and vibration. When neutral is selected, the circuit toggles and the ECU adjusts idle and fueling accordingly.

What happens if it’s broken ❗

Common signs: hard or no start unless clutch is fully pressed, unstable or high idle, stalling when coasting to a stop, cruise control disabled, worse fuel use, and a Check Engine Light (often P0851/P0852). The gearbox still shifts, but drivability and safety logic suffer because the ECU can’t confirm neutral.

Fitment and install notes πŸ› οΈ

Direct screw-in replacement. Disconnect battery, unplug connector, remove old sensor, transfer crush washer if required, install and snug, reconnect, clear codes. No programming needed. Inspect harness for oil intrusion or damage.

Compatibility πŸš—

  • Legacy
  • Impreza
  • Forester