This is a replacement GoWesty-designed mechanical throttle position switch (TPS). If you do not already have this switch present on your Bosch EFI throttle body, please purchase the complete kit here.

Pro tip: Tired of messing with Digifant? Step into the modern world with GoWesty Fuel Injection.

Caution: the Bosch-design electrical plug that this item accepts is the same as on many other components in the engine compartment, some that are close in proximity to each other. Be very careful NOT to mix them up! Always unplug/plug in one thing at a time whenever possible, label all plugs if more than one is to be removed, for example when replacing an engine long block, or even just the throttle body. Failure to take caution will lead to severe engine wiring damage.