AndyL

Hey folks,

Quick question - 88 4runner / auto - Swapped this drivetrain into an 87, it's all done and running... Except for the O2 sensor...

87 had the O2 Sensor on the manifold, 88 was behind the Catalytic. I stupidly didn't grab the wiring for the o2 sensor on the 88 donor truck (which is 1hr out of town). However I do have the 87's manifold (with o2 here)

First question - are the O2 sensors the same in 87 & 88? I have a feeling they're not - 2 wire in the 87 (can't find it amongst the parts at the moment) 4 wire in the 88?

Second question - Where does the O2 connect to the main harness on the 88? (I'm thinking it's the 4? prong blue plug in the drivers kick panel)

Thanks in advance,

Andy