OMP Steering wheel hub/boss kits are needed when fitting an after market steering wheel from the likes of OMP, Momo, Sabelt, Sparco and others with a 6 hole x 70mm PCD (70mm across the diameter of 2 opposing hole centres). The hubs are designed to maintain the original vehicles steering wheel position when using a flat or un-dished steering wheel. If you want the steering wheel closer to you, just select a semi dished, typically 70mm or a deeply dished wheel, typically 90mm. All boss/hub kits come with the main boss/hub unit, 6 steering wheel mounting screws, an allen key and a horn retention ring, they do NOT include the horn push button, these are typically supplied with most steering wheels, but can be purchased individually.
Airbag boss/hub kits come supplied with additional wires and a resistor to turn off the vehicles airbag warning light. Please note that these kits are primarily designed for motorsport vehicles used off the public highway and that the correct installation and use of such a products is solely the responsibility of the installer or owner of the vehicle.
Fits: E39 5 Series +Airbag (96>03), Z3 +Airbag (04/99>06/02)
Universal product to accept 6 x 70mm PCD steering wheels
Kit includes abutment ring, mounting screws and allen key
Please note the boss kits do NOT include a horn push kit