Does anyone have a pic or can tell me if this year model has the throttle sensor on the left hand side of the carb that connects to the butterfly? I seen a parts diagram for a 2003 model and it shows a sensor but mine does not have it.

It is part number 60 located at this link.

Suzuki ATV Parts 2003 LT-Z400 CARBURETOR Diagram

Thank you

 

I have owned 2 of that type Suzuki motor, one was a 2006 Arctic Cat DVX, that had a sensor on it, my current project, a 2003 LTZ 400, does not, the mounting point is cast into all the carbs, just depends on the model and year if one is installed or not, if there is no wiring harness to plug into on the quad, you should not need a carb with a TPS on it.