Product Description
ECU PLUG 4 - Toyota 4Runner, Tacoma 2.4L 2RZ, 2.7L 3RZ, 3.4L 5VZ (1999 - 2001)
This plug fits 3RZ/2RZ ECU's from 99-01 and 5VZ from 99-01.
These are empty plugs that you will need wires for, if you can't find any to use, use these part numbers.