“Although in the end I returned this boss for the ON-204, the two models are virtually identical except for wiring. Have also used the Evo 6 version of this boss in the past. HKB provide a working boss that doesn't catch, cancels the indicators properly, sits the steering wheel at the correct distance from the stalks and, crucially, always contains the correct wiring for the application.
Note that this boss (203) does not work on H type NIssan clock springs. If you have a single air bag, series 1, GTR, you actually need the ON-204. However, all is good once you have worked out the correct model you need (not an easy task due to Nissan changing things around all the time, but DW provide help by phone that allows you to sort any issues out very quickly).”
