Need clarification on Knock Sensors for VR6

[Tubbs76]

Hi all,
HAve a 94 VR6 and want to replace both knock sensors. To to your knowledge, are both knock sensors identical, same part numbers, etc or are they both different.
HAving a look on line and can only seem to find reference to one sensor, one part number.
All help appreciated....

[Umai Naa!!]

One of each.

The difference is in the length of the wiring.