FuelTech Oxygen Sensor - Wideband - Replacement - Bosch LSU4.2 - FuelTech Controller 931125 The drum is constructed from

The drum is constructed from a high-strength cast steel and has had excess material removed to reduce rotating mass

Pre-filters are designed to deflect the damaging debris

Single 16-18 ga

1973-1974 Chevrolet K10 Suburban

FuelTech Oxygen Sensor - Wideband - Replacement - Bosch LSU4.2 - FuelTech Controller 931125 The drum is constructed fromProduct 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