16112AA390 Subaru CHM AY-ELEC THROT, Price: 501.68$, Weight: 1kg
| Make | Number | Name | Availability | Weight, kg | Ship in, Days | Price |
|---|---|---|---|---|---|---|
Subaru |
16112AA390 |
CHM AY-ELEC THROT |
1 |
1 |
7-10 |
501.68$ |
Originals
| Make | Number | Name | Availability | Weight, kg | Processing, days | Price | |
|---|---|---|---|---|---|---|---|
| Subaru |
CHM AY-ELEC THROT
|
0 |
1.15
|
-
|
493.72$
|
Not Available |
Electronic Throttle Body for Subaru 🚗
This OEM-grade electronic throttle body restores precise air control to your engine. It keeps idle smooth, throttle response quick, and fuel use efficient. Built in cast aluminum with factory-style connector, it is ready to bolt on and work with your ECU without custom tuning.
Why this part is needed ⚙️
Modern Subaru engines use drive-by-wire. The ECU controls a motor that opens the throttle plate instead of a cable. A healthy unit ensures clean starts, steady idle, strong acceleration, and lower emissions.
How it works 🧠
Inside, a DC actuator rotates the butterfly valve based on pedal input. Dual position sensors report angle back to the ECU for safety. Micro-adjustments maintain idle and load changes (A/C, lights). No external idle valve is required.
If it fails: symptoms and risks ⚠️
- Rough or high idle, stalling at stops
- Laggy pedal, limp mode, MIL on (P0121–P2135 common)
- Poor MPG, unstable acceleration
Driving with a bad unit can cause sudden power loss and catalytic converter damage from misfires.
Install notes 🛠️
- Clean gasket surface; use a new seal
- Do not force the plate by hand
- Perform throttle relearn after install
- Check for intake leaks and clean MAF
Compatibility
- Impreza
- Xv