Haltech WB1 Bosch - Single Channel CAN O2 Wideband Controller Kit Length: 1.2M (4ft) universal fuel pump The added benefit of a

The added benefit of a Onboard Digital Wideband Lambda Controller means higher accuracy of the unit

02-07 WRX/STi / 93-07 Impreza / 90-07 Legacy models

Manufactured with a 0

5L features pistons that are designed to lower compression and match the EJ20 cylinder heads without the need for cylinder head chamber modification

Haltech WB1 Bosch - Single Channel CAN O2 Wideband Controller Kit Length: 1.2M (4ft) universal fuel pump The added benefit of aSuits: Bosch LSU 4. 9 Sensor Includes: Single Channel, CAN Wideband Controller, 4. 9LSU Sensor, CAN Cable (4' 1200mm), Power Supply Cable, Weld on Bung, Quick Start Guide. Notes: The ideal CAN expansion accessory for all Elite Series ECUs. Smaller, lighter and water proof! The new Haltech Wideband Controller can now be safely fitted inside your engine bay but that's not all