89666-28190 / 275100-2271 / 8966628190 / 2751002271 Genuine Toyota Estima ACR40W 2AZ-FE Engine Control Unit ECU OEM.

DESCRIPTION

This listing is for a Genuine Toyota Engine Control Unit (ECU) for the Toyota Estima ACR40W equipped with the 2AZ-FE engine.
OEM part numbers 89666-28190 / 275100-2271 must match your original ECU to ensure full compatibility.

The ECU manages essential engine operations including ignition timing, fuel injection, emissions control, and real-time sensor communication. This unit has been tested and removed from a fully running vehicle, making it a reliable replacement for vehicles experiencing no-start conditions, ECU fault codes, unstable idling, or performance issues.

OEM PART NUMBERS

This ECU corresponds to the following genuine OEM numbers:

89666-28190
275100-2271

(These numbers must match your original unit before purchase.)

COMPATIBILITY TABLE

Make	Model	Body	Engine	Year Range	Notes
Toyota	Estima	ACR40W	2AZ-FE	2000–2006	Direct replacement when part number matches
Toyota	Estima / Previa (selected markets)	ACR40	2AZ-FE	2000–2006	Check ECU label for confirmation

KEY FEATURES

Genuine Toyota OEM ECU (not aftermarket)
Fully tested and working
Designed for 2AZ-FE engine models
Restores proper engine performance and reliability

Toyota Estima ACR40W ECU 89666-28190
2AZ-FE engine control module
Toyota Previa 2AZ-FE ECU replacement
OEM Toyota ECU 275100-2271
Toyota Estima engine computer

Key features

Genuine Toyota OEM ECU (not aftermarket)
Fully tested and working
Designed for 2AZ-FE engine models
Restores proper engine performance and reliability
Toyota Estima ACR40W ECU 89666-28190
2AZ-FE engine control module
Toyota Previa 2AZ-FE ECU replacement
OEM Toyota ECU 275100-2271
Toyota Estima engine computer

COMPATIBILITY TABLE

Make	Model	Body	Engine	Year Range	Notes
Toyota	Estima	ACR40W	2AZ-FE	2000–2006	Direct replacement when part number matches
Toyota	Estima / Previa (selected markets)	ACR40	2AZ-FE	2000–2006	Check ECU label for confirmation

Shipping, returns and warranty

Worldwide shipping with tracking
30-day returns on unused, uninstalled parts
90-day limited warranty against defects

Send us your VIN and we confirm fitment before shipping. See our shipping policy and return policy.

275100-2271

89666-28190 Genuine Toyota Estima ACR40W Engine Control Unit ECU 275100-2271 OEM