The Genuine OEM Toyota 89661-35320 Engine Control Module ECM is a direct replacement part for a 1990 Toyota 4Runner. This ECU is made of aluminum and requires programming for installation. It is a bolt-on style with pin terminals and comes from the front of the vehicle. Manufactured by Toyota in Japan, this Engine Control Unit offers easy installation and is compatible specifically with the 1990 Toyota 4Runner.

Read More on eBay