Plug in Harness Adapter for all BMW s54 M3 duel vanos engines
Adapter includes internal high current driver for for the DBW that is essential for driving the high torque throttles actuator on these engines. Also includes lead for LSU 4.2 Wideband sensor and fuses for both ECU and wideband protection.
True Plug and Play, no additional wiring required
Only available for Black version ECU and can be supplies with additional leads for extra sensors and/or boost valve. Contact us for more information