Product CatalogueAutomotiveTowbarsECU SystemsWH018 Back Trailboss WH018 Product ID: WH018 Brand: Trailboss 2025-05-02 From: $97.13 AUD View or buy the ECU Systems Towbars - WH018 from Trailboss to discover other options and shipping details. Description Back to Towbars - ECU Systems More ECU Systems and others in our range ECU16 Electronic Control Unit to Protect Car Computer ECU1 Electronic Control Unit to Protect Car Computer WLE70010 CANBUS Electronic Control Unit to Protect Car Computer ECU17 Electronic Control Unit to Protect Car Computer ECU8 Electronic Control Unit to Protect Car Computer ECU14 Electronic Control Unit to Protect Car Computer WHO83 Mercury Wiring Harness ECU5 Electronic Control Unit to Protect Car Computer WLT019 Reverse Switch Tail 7 Pin Flat 1200mm 4825 (optional) Electronic Control Unit to Protect Car Computer