89530-26230 / 079100-1951 / 8953026230 / 0791001951 Toyota HiAce Transmission Control Unit | Auto T/M TRH 2005–2019 OEM TCM Module.

Product Description

The Toyota HiAce Transmission Control Unit (TCM), part numbers 89530-26230 and 079100-1951, is an authentic OEM electronic module that manages automatic transmission performance. It controls shift timing, torque converter operation, and communication with the engine ECU to ensure smooth and efficient gear transitions.

When the TCM becomes faulty, symptoms may include harsh or delayed shifting, transmission warning lights, or limp mode activation. Installing this genuine OEM replacement restores proper automatic transmission function and factory-level reliability.

This unit fits Toyota HiAce TRH series models equipped with Automatic Transmission (Auto T/M) manufactured between March 2005 and April 2019. It is a direct plug-and-play component, built to Toyota’s exact specifications for long-lasting performance.

Key Features

Genuine Toyota OEM Transmission Control Module (TCM)
Compatible with HiAce TRH series (Auto T/M, 2005–2019)
Restores proper automatic shifting and transmission communication
Prevents limp mode and gearbox warning issues
Plug-and-play installation, no modifications required
Built for durability and long-term performance

Compatibility Table

Vehicle Make	Model	Series	Transmission Type	Year Range	Part Number	Notes
Toyota	HiAce	TRH Series	Automatic (Auto T/M)	03/2005–04/2019	89530-26230	Genuine OEM TCM
Toyota	HiAce	TRH Series	Automatic (Auto T/M)	03/2005–04/2019	079100-1951	OEM Equivalent Unit

Cross-Reference / Alternate Part Numbers

89530-26230
079100-1951
8953026230
0791001951

Summary

Genuine Toyota HiAce TRH Automatic Transmission Control Unit 89530-26230 / 079100-1951. Fits models from 03/2005 to 04/2019. OEM gearbox computer restores smooth shifting and eliminates limp mode.

Key features

Genuine Toyota OEM Transmission Control Module (TCM)
Compatible with HiAce TRH series (Auto T/M, 2005–2019)
Restores proper automatic shifting and transmission communication
Prevents limp mode and gearbox warning issues
Plug-and-play installation, no modifications required
Built for durability and long-term performance

Compatibility Table

Vehicle Make	Model	Series	Transmission Type	Year Range	Part Number	Notes
Toyota	HiAce	TRH Series	Automatic (Auto T/M)	03/2005–04/2019	89530-26230	Genuine OEM TCM
Toyota	HiAce	TRH Series	Automatic (Auto T/M)	03/2005–04/2019	079100-1951	OEM Equivalent Unit

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.

Toyota HiAce TRH Series Automatic (Auto T/M) 03/2005–04/2019

89530-26230 Toyota HiAce Transmission Control Unit 0791001951 Auto TRH OEM TCM Module