89904F4210 Toyota TRANSMITTER, Price: 191.14$, Weight: 0.037kg


Make Number Name Availability Weight, kg Ship in, Days Price

Toyota

89904F4210

TRANSMITTER

1

0.037

2-3

191.14$

 

Originals

Make Number Name Availability Weight, kg Processing, days Price  
Toyota
89904F4210 
TRANSMITTER
1
0.043
 Dispatch 24h
229.37$
 

Compatibility

DescriptionModelOptionsProd PeriodDiagram
MAXH10,NGX10,50,ZGX10,ZYX1#ZYX10R-AHXNBWATM,MTM: CONTINUOUSLY VARIABLE TRANSMISSION; Driver's Position: RIGHT-HAND DRIVE VEHICLES; Engine: (2ZRFXE) 1800CC 16-VALVE DOHC EFI; Destination: EUROPE10.2016 - ... View

Smart Key Transmitter Module ?

This compact remote module controls keyless entry, push-button start, and the alarm. It exchanges secure radio signals so the doors unlock, the immobilizer authorizes, and the engine starts smoothly. An OEM-quality replacement restores convenience, range, and security.

Why you need it ?

  • Lost or water-damaged key fob
  • Short range, laggy response, or worn buttons
  • Random lock/unlock or unreliable start
  • Need a dependable spare for daily use

How it works ⚙️

Inside is an RF board, antenna, and transponder chip. When you press a button—or approach with smart entry—the unit sends encrypted rolling codes at the correct frequency. The receiver and immobilizer ECU verify the ID, then unlock and allow start. A CR2032 cell powers the remote; a passive chip assists close-range authorization.

What happens if it fails ?️

  • “Key Not Detected” and no start
  • Locks won’t respond or alarm misfires
  • Must hold fob near the start button
  • Intermittent range or fast battery drain

Fitment and setup ✅

Match frequency/board ID, install a fresh battery, and pair-program with the vehicle using proper diagnostic tools. Transfer or cut the emergency key blade. Professional coding is recommended for trouble‑free operation.

Compatibility

  • C-HR