Yeah I'll probabvly go that route. I assume the stock ones are 4 wire then?
A normal Narrow Band O2 is 4 wires... 2 for ground, 1 for the heater, and 1 for the sensor part...
You could if you really don't want to spend the money on it just use a single wire O2 (they're not heated)... but that's just being cheap... and u'r ECU might throw a fault sode if attach a non-heated O2. But it SHOULD work just the same once u'r exhaust warms up.
__________________
'90 VW Jetta Turbo Diesel... clackity clack, don't talk back
1.9L IDI 2-spring Injectors installed!
Govenor mod done!
Linear Mode
