SM-AFR main unit
Bosch LSU 4.9 wideband sensor
O2 sensor harness 10ft
Sensor Module connect kit (4ft power wire with 2.1 mm connector, 4ft analog wires and connector with 4 terminals, 1 ft serial cable, 4 pin connector for SM-AFR connectivity, 2 terminals for 4 pin connector)
O2 Bung and cap sold separately.