89904F4210 Toyota TRANSMITTER, Price: 229.37$, Weight: 0.037kg
| Make | Number | Name | Availability | Weight, kg | Ship in, Days | Price |
|---|---|---|---|---|---|---|
Toyota |
89904F4210 |
TRANSMITTER |
1 |
0.037 |
|
229.37$ |
Originals
| Make | Number | Name | Availability | Weight, kg | Processing, days | Price | |
|---|---|---|---|---|---|---|---|
| Toyota |
89904F4210
|
TRANSMITTER
|
1 |
0.043
|
2-3
|
191.14$
|
Compatibility
| Description | Model | Options | Prod Period | Diagram |
|---|---|---|---|---|
| MAXH10,NGX10,50,ZGX10,ZYX1# | ZYX10R-AHXNBW | ATM,MTM: CONTINUOUSLY VARIABLE TRANSMISSION; Driver's Position: RIGHT-HAND DRIVE VEHICLES; Engine: (2ZRFXE) 1800CC 16-VALVE DOHC EFI; Destination: EUROPE | 10.2016 - ... | View |
Smart Key Transmitter for Toyota Keyless Systems ?
This OEM-quality remote fob is the heart of your vehicle’s keyless entry and push-start system. It talks to the car’s immobilizer and body control unit to lock/unlock doors, arm the alarm, and authorize engine start. Without a healthy transmitter, daily driving becomes a hassle and security is reduced.
Why this part is needed ?
It enables quick entry, secure start, and proper anti-theft operation. The transmitter ensures rolling-code security, so only your key can wake and start the vehicle.
How it works
Inside is an RF board tuned to Toyota specs, plus an antenna coil for proximity. When you press a button—or approach with Smart Entry—the fob sends encrypted LF/RF signals. The car verifies the code, then unlocks or authorizes ignition. Power comes from a CR2032 battery.
If the unit is faulty ⚠️
Typical signs: reduced range, intermittent locking, “Key Not Detected,” alarm not arming, or no start with the Start/Stop button. Causes include a weak cell, liquid damage, drops, or desync after battery changes.
Tech tips
Replace the battery first. If needed, program with dealer tool or certified locksmith (Techstream/seed-code). Keep away from magnets and moisture. Test lock, unlock, panic, and passive start after pairing.
Compatibility
- C-Hr