PRODUCT DESCRIPTION Click Here For Fitting Instructions Steering Wheel Boss for 16mm width & 36 spline steering columns to allow fitment of after market steering wheels. This Boss fits the following vehicles - Defender 90 / 110 up to 1991 / vin HA906579 and then from 1998 / vin WA138480 Range Rover Classic - Non airbag models. Discovery 1 up to vin LA081991 Equivalent part numbers - BA 154 - GI002 - DA4661.
