What is the Correct Direction for Arrow on TST Internal Tire Sensor?

Question:

Help. Sensors have an orientation mark but instructions do not mention how to manage the orientation. The pass through sensors have a triangle on top what I received and the screw mounted sensors have an arrow. Nowhere in the instruction sheet does this get mentioned. Was hoping to install on Monday but need answer 1st. Thanks

asked by: Miles D

Expert Reply:

I definitely get where you're coming from because I had to reach out to my contact at TST to get the lowdown on what orientation the Internal Tire Sensor # TST-507-INT-S1 needs to be. The long and short of it is that it ultimately doesn't matter but he generally tells people to have the arrow pointing towards the side of the wheel that has the valve stem.

expert reply by: Jon G