A wide-band sensor can provide precise air-fuel mixture information from very rich to very lean. This information is far more useful for tuning and allows the Emerald K6 to run a closed-loop fuelling system that targets any air-fuel ratio that can vary with engine speed and load. can be used with other kits.

Kit consist of:

1 x Wideband Controller with 2m of cable.

1 x Oxygen sensor (LSU4.9)

1 x Fuse holder (blade fuse)

1 x 5 amp fuse (blade fuse, one spare)

1 x LED

Unterminated multi core cable.