What brand TPS do you guys recommend? The expensive mopar or something else? Im getting random fluctuations in my RPM at highway speeds. It doesn’t feel like the trannie is shifting (45rfe) but possible. Does it most while on cruse control. Research indicates possible TPS is a little flakey so Ill change 1st. 2001 Dakota 95000 miles 45rfe transmission. Has the tow package.

 

Standard Motor Products if you don't want to spring for the Mopar piece.

 

When it comes to sensors, I stick with OEM. Got Mopar 5017479AA back in 2016 for $61, but now it's a bit more expensive.