Mercedes-Benz MB Horn Button - Round Lip FAV It works perfectly with steering

It works perfectly with steering wheels such as MOMO

Mercedes A-Class 3rd Generation (W176) (2013-2018) With Airbag

Nissan Cedric/Gloria CY31 VG20E (06/1989-05/1991)

it provides a direct connection between driver and car

Mercedes-Benz MB Horn Button - Round Lip FAV It works perfectly with steeringHigh quality reproduction Mercedes horn button, featuring a domed vinyl insert with a durable polyurethane epoxy coating. MB horn button kit includes wiring and a retaining ring. It attaches between the boss kit and steering wheel and enables to safely secure the horn button in place. Horn button fits most aftermarket steering wheels (MOMO, Nardi etc.) with 52 58mm horn button hole. Measurements: Horn button outer lip diameter: 59mm Horn button inner