FuelTech Oxygen Sensor - Wideband - Replacement - Bosch LSU4.2 - FuelTech Controller ALL49422 The GS1 is completely rebuildable

The GS1 is completely rebuildable - revalvable

Hose Barbs Fit 5/16" Fuel Hose

tune-up kits

Please see accompanying drawing for offset applications

Insulator configurations - Special configurations are used for the insulator noses to improve throttle response

FuelTech Oxygen Sensor - Wideband - Replacement - Bosch LSU4.2 - FuelTech Controller ALL49422 The GS1 is completely rebuildableProduct Description: Oxygen Sensor Wideband Replacement Bosch LSU4. 2 FuelTech Controller ABOUT FUELTECH USA Founded on a passion for motorsports and a commitment to innovation, FuelTech has established itself as a leading developer and manufacturer of high performance vehicle control units and automotive electronics. With roots deeply embedded in the racing world, our mission is to provide cutting edge technology and solutions that empower