What is the difference between these oxygen sensors?

This is from www.oxygensensors.com

Brand: Denso
Part #: 234-4093 - Crossreference (detail)
Price: $74.72

Brand: Denso
Part #: 234-4096 - Crossreference (detail)
Price: $46.85

I have a '94, so I need two of the same sensors?
What is the difference between those 2 model #'s?

Most likely it is the length of the wires. They both are applicable.

Larry Bastanza said:

Most likely it is the length of the wires. They both are applicable.

Click to expand...

Thanks, for 94 I just order 2 of the same?

Yes

S2G-Unit said:

Thanks, for 94 I just order 2 of the same?

Click to expand...

hey guys, especially LarryB, because you seem like the man in all the oxygen sensor threads.

i have a '98 3.2L

noticed that with denso's, the pre-cat sensors are both the same (234-4100), but with NGK/NTK, they are different part numbers.

what would you guys go with?

thanks!