Overview This 1/4" open tip thermocouple delivers precise exhaust gas temperature monitoring for your Haltech EFI system, giving you the real-time data needed to protect your engine and optimise performance. At 2.44m (96") long, it's perfectly sized for most builds whilst providing the flexibility for complex routing around turbochargers, intercooling, and chassis modifications. Technical Specifications Part Number: HT-010876 Probe Diameter: 1/4" (6.35mm) Cable Length: 2.44m (96") Probe Type: Open tip thermocouple Construction: K-Type thermocouple with stainless steel sheath Why You Need This EGT monitoring isn't optional on any serious performance build — it's your engine's insurance policy. Whether you're pushing a turbo 2JZ to 600hp, running a big-cam LS swap, or converting a classic to EFI, exhaust gas temperatures tell you exactly what's happening in the combustion chamber. Run too lean under boost and you'll melt pistons. Too rich and you're leaving power on the table whilst washing the bores with fuel. The 1/4" open tip design responds faster than closed-tip alternatives, crucial when you're monitoring transient conditions like boost spikes or overrun. We see too many engines damaged because builders relied on wideband AFR alone — EGT gives you the thermal picture that AFR can't. On turbo applications, this length allows proper positioning post-turbo for accurate readings without the lag of pre-turbo mounting. Perfect for SR20DET builds, RB swaps, or any application where you need reliable temperature monitoring in tight engine bays. ECU & System Compatibility Compatible with the full Haltech Elite and Nexus range, including Elite 550/750/1000/1500/2000/2500 and Nexus R3/R5 systems. Connects directly to your ECU's thermocouple inputs for seamless integration with your tuning strategy and data logging. What's in the Box 1x Haltech 1/4" open tip thermocouple probe 2.44m (96") connection cable Connector for direct Haltech ECU integration Complete Your Build Most customers installing EGT monitoring also add additional temperature sensors for comprehensive engine monitoring — coolant and intake air temperature probes give you the complete thermal picture. Our technical team can recommend the ideal sensor package for your specific build and help with optimal probe positioning for your application. With UK stock held at Billy's, we can despatch your complete monitoring package same-day, backed by our pre-sales advice from tuners who've installed these systems across everything from weekend warriors to full competition builds.
