Hi, I was wondering about splicing the o2 sensor wires so that it would reach the downpipe bung before the cat. I don't have the extender wire so i have to do this. ANyways, I was wondering if soldering onto the splice was a necessity or would it harm the sensor. Or should i just intertwine the wires and heatshrink them. I don't want to spend 100 bucks on new freaking sensors.

 

you can get a bosch universal sensor for 49.99

 

thanks but i need help SPLICING...i dont want to buy another sensor

 

i had to cut my o2 sensor wires for my dc header

i just cut the wires and used butt connectors. works fine

 

i just hard wired the beotch

 

I used posi-locks to do mine. No CEL and tight connection.

 

Solder? How I do ALL my connections.