8990H42190 Toyota TRANSMITTER, Price: 207.01$, Weight: 0.037kg
| Make | Number | Name | Availability | Weight, kg | Ship in, Days | Price |
|---|---|---|---|---|---|---|
Toyota |
8990H42190 |
TRANSMITTER |
0 |
0.037 |
2-3 |
207.01$ |
| Not Available | ||||||
Compatibility
| Description | Model | Options | Prod Period | Diagram |
|---|---|---|---|---|
| AXAA5#,AXAH5#,AXAL5#,MXAA5# | MXAA54R-ANXVB | ATM,MTM: CONTINUOUSLY VARIABLE TRANSMISSION; Driver's Position: RIGHT-HAND DRIVE VEHICLES; Engine: (M20AFKS) 2000CC 16-VALVE DOHC; Destination: GENERAL COUNTRIES; Destination: GULF CORPORATION COUNCIL | 01.2019 - ... | View |
Smart Key Transmitter Module for Toyota
This compact transmitter is the heart of your vehicle’s remote entry system . It lets you lock/unlock doors, open the tailgate, and communicate with the immobilizer so the car can recognize an authorized key. Without a healthy transmitter, daily use becomes frustrating and security can be compromised.
Why this part is needed
Modern Toyota systems rely on a coded radio signal. The transmitter sends an encrypted ID to the receiver, and the car confirms it before allowing commands. It’s designed for stable range, quick response, and reliable pairing with the vehicle’s ECU.
How it works
When you press a button, the internal circuit wakes up, generates a rolling code, and broadcasts it. The vehicle verifies the code and triggers door actuators and authorization logic. Clean signal timing is key for smooth operation .
What happens if it’s broken
A failing unit may cause short range, no response, intermittent locking, or the car refusing to recognize the key. In some cases, you may experience warning lights, repeated re-sync attempts, or a complete no-start due to lost authorization.
Compatibility
- Toyota Rav4