3348132010 Toyota GEAR, SPEEDMETER DRIVE (ATM), Price: 24.22$, Weight: 0.02kg
| Make | Number | Name | Availability | Weight, kg | Ship in, Days | Price |
|---|---|---|---|---|---|---|
Toyota |
3348132010 |
GEAR, SPEEDMETER DRIVE (ATM) |
0 |
0.02 |
|
24.22$ |
| Not Available | ||||||
Originals
| Make | Number | Name | Availability | Weight, kg | Processing, days | Price | |
|---|---|---|---|---|---|---|---|
| Toyota |
GEAR, SPEEDMETER DRIVE (ATM)
|
28 |
0.023
|
2-3
|
25.95$
|
Automatic Transmission Speed Sensor Drive Gear
This small drive gear inside the automatic gearbox is what turns transmission rotation into a clean signal for your speedometer system. When you’re cruising, the transmission output shaft spins, and this gear transfers that motion to the speed sensing unit so the car can calculate road speed accurately ?⚙️.
Why this part is needed
Your dash speed reading, trip meter, and often shift timing inputs depend on correct speed information. A healthy drive gear keeps the speed signal stable, which helps smooth gear changes and accurate mileage tracking.
How it works
The gear meshes with the internal drive on the transmission and rotates at a rate proportional to vehicle speed. That rotation is passed to the speed pickup, which converts it into an electrical signal the cluster and ECU can understand.
What happens if it breaks
If the teeth wear or strip, you may see a dead or jumping speedometer, incorrect odometer readings, harsh or delayed shifts, and warning lights on some models. In severe cases, debris can contaminate the transmission oil and accelerate internal wear ??️.
Technician tip
Always check for damaged teeth, leaks at the housing seal, and confirm the correct tooth count for your gearbox before fitting.