
1) Auto part
Found on
https://www.crosswordclues.com/clue/trip-computer

A trip computer is an onboard computer device fitted to cars which can generally record distance travelled, average speed, average fuel consumption, and display real time fuel consumption information. This computer can be found in various vehicles. The first mechanical trip computers such as the Halda Speedpilot, produced by a Swedish taximeter ma...
Found on
http://en.wikipedia.org/wiki/Trip_computer

An electronic device used to calculate and display trip information, such as distance traveled, average speed and fuel economy.
Found on
http://www.edmunds.com/glossary/
No exact match found.