Up for sale is a good used Denso Manufactured Suzuki/Geo Metro TPS, throttle position sensor.  Please see your service manual for proper diagnosis of a defective unit!  We have checked this unit for function, and it functions properly.  Part number 1342061B00 1985000450

This unit offers a 30 day functionality warranty, recently removed from a lightly crash damaged car. The Suzuki swift based cars are fantastic cars, typically even modern-day hybrid model cars can't match the highway mileage of the fantastic suzuki engines these cars came with. Some other models this car may fit, other than the Geo Metro is the Suzuki Swift / Pontiac Lemons / Firefly. 

As always with this type of component your best bet is to match the part number to the one on your original unit.