A.R.D E5+ Electronic Unit by Arrow
The Arrow A.R.D. E5+ is an electronic unit designed to inhibit errors from the post-catalytic lambda sensor when the catalyst is removed or faulty. It connects to the OBD diagnostic socket and prevents the MIL warning light from illuminating due to sensor anomalies or catalyst efficiency issues. Designed for track use, it remains connected without consuming battery power when the vehicle is off and features an operational status LED.
Practicality and Features
- Direct connection to the OBD diagnostic socket for easy installation
- Kit includes a double Y-cable to leave an OBD socket free for connecting an additional accessory
- On some vehicles, direct connection to the central unit is possible without using the cable to facilitate installation
- Visible status LED and automatic reactivation on startup to quickly verify that the unit is functioning
Usage and Performance
- Inhibits the post-catalytic lambda sensor error to prevent the MIL warning light from illuminating due to catalyst or sensor issues
- Intended for track use to manage engine alerts during exhaust modifications or circuit testing
Safety and Standards
- Racing product not approved for road use, to be used only on track or private roads
- Designed to remain permanently connected without consuming battery power when the vehicle is off to preserve the battery
Compatible with a selection of models including:
- APRILIA RS 457 (2024/2025)
- APRILIA RS 660 (2025/2026)
- APRILIA TUAREG 660 (2025/2026)
- BMW R 1300 GS (2024/2026)
- BMW R 1300 GS ADVENTURE (2024/2026)
- DUCATI MULTISTRADA V2 / V2S (2025/2026)
