Hiro Seiko 69158 Transmitter Steering Wheel Adaptor (Sanwa-2) $5.50 / Tax included. Default Title Default Title (Out of stock) Out of stock Your Email Send This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply. Hiro Seiko Transmitter Steering Wheel Adaptor (Sanwa-2). For use with Sanwa/Airtronics M8, M11 and M11X radio transmitters