LFAE189E1H Mazda MODULE,PWT.CONT.-A/T, Price: 549.05$, Weight: 0.7kg
| Make | Number | Name | Availability | Weight, kg | Ship in, Days | Price |
|---|---|---|---|---|---|---|
Mazda |
LFAE189E1H |
MODULE,PWT.CONT.-A/T |
0 |
0.7 |
|
549.05$ |
| Not Available | ||||||
Originals
| Make | Number | Name | Availability | Weight, kg | Processing, days | Price | |
|---|---|---|---|---|---|---|---|
| Mazda |
MODULE,PWT.CONT.-A/T
|
9 |
0.805
|
2-3
|
566.87$
|
Compatibility
| Carline | Catalog No | Produced From | Destination Region | Drive | Model Year | Diagram |
|---|---|---|---|---|---|---|
| BL | ALBA13 | 02.2009 | General/China | L | 2009 | View |
Automatic Transmission Powertrain Control Unit
This electronic control unit is the “brain” that manages automatic shifting and torque control. It is needed to keep gear changes smooth, protect the gearbox, and match engine power to road load. When this unit is healthy, it reads sensor signals and commands the shift solenoids with precise timing for clean upshifts and downshifts .
How it works
The module receives data such as throttle position, vehicle speed, transmission fluid temperature, and engine load. It then calculates the best gear and line pressure, sending control signals to the transmission valve body. It also helps with adaptive learning, fine-tuning shift feel as parts wear over time.
Why replacement matters
If the unit fails, the car may enter limp mode, stay stuck in one gear, or shift harshly. You can also see warning lights, delayed engagement from Park to Drive, poor fuel economy, and random gear hunting. Driving long with a faulty controller can overheat fluid and accelerate clutch damage inside the transmission ⚠️.
Compatible Models
- Mazda 3