Overview The Haltech 108mm Wi-Fi antenna delivers reliable 2.4GHz wireless connectivity for Nexus series ECUs, enabling remote tuning, data logging, and real-time monitoring without the constraints of wired connections. Essential for track cars, dyno sessions, and builds where accessing the ECU physically is challenging or impossible. Technical Specifications Part Number: HT-011400 Length: 108mm Frequency: 2.4GHz Compatibility: Haltech Nexus Series ECUs Connection Type: Direct mount to ECU antenna port Why You Need This Modern EFI tuning demands flexibility, especially when the ECU is mounted in awkward locations or when you need real-time data access during testing. This 108mm antenna transforms your Nexus ECU into a wireless powerhouse, allowing tuners to make live adjustments from the driver's seat during road testing or from a safe distance during dyno runs. Without proper antenna coverage, you'll experience dropped connections, incomplete data logs, and frustrating interruptions during critical tuning sessions. We see this constantly with track-focused builds where ECUs are tucked behind dash panels or in engine bay locations that make laptop connections impractical. The 108mm length provides optimal signal strength for most installations whilst remaining compact enough to avoid clearance issues. Whether you're running a built RB26 in a Skyline, a turbo Honda setup, or an LS swap project, reliable wireless connectivity becomes essential when fine-tuning boost maps, launch control, and traction systems on track. ECU & System Compatibility Specifically designed for the Haltech Nexus R3 and Nexus R5 ECU range. The antenna connects directly to the dedicated Wi-Fi port on Nexus series units, providing seamless integration with ESP Manager software for wireless tuning and data acquisition. What's in the Box Haltech 108mm 2.4GHz Wi-Fi antenna Mounting hardware Complete Your Build Most customers upgrading to wireless connectivity also add CAN lambda controllers and additional sensor inputs to maximise their Nexus system's potential. Our technical team can recommend the optimal sensor package for your specific build and ensure proper antenna placement for maximum signal strength. With UK stock available for immediate despatch, we'll have your wireless setup running within days, not weeks.
