{"product_id":"aim-lcu-one-s-wideband-lambda-controller","title":"AiM LCU-One S Wideband Lambda Controller","description":"\u003ch2\u003eAiM LCU-One S Wideband Lambda Controller\u003c\/h2\u003e\n\u003cp\u003eThe AiM LCU-One S is a wideband lambda controller for monitoring air\/fuel ratio information in compatible motorsport and performance-engine applications. It uses a Bosch LSU 4.9 wideband sensor and sends the measured lambda data to a compatible AiM dash or data logger.\u003c\/p\u003e\n\u003cp\u003eThis is a measurement and controller module, not a standalone dash or data logger. The correct AiM master device, wiring, sensor position, exhaust temperature, fuel type, and configuration all matter to the installation.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eAir\/fuel measurement for setup and analysis\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWideband lambda measurement\u003c\/strong\u003e for observing mixture conditions during testing and tuning.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBosch LSU 4.9 sensor\u003c\/strong\u003e for the compatible LCU-One S installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLambda range from 0.65 to 1.6\u003c\/strong\u003e as specified for the controller.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConfigurable stoichiometric ratio\u003c\/strong\u003e for supported petrol, diesel, and alternative-fuel applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible AiM integration\u003c\/strong\u003e so lambda information can be displayed or recorded by the connected master device.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eLambda values below one generally indicate a richer mixture and values above one generally indicate a leaner mixture. Interpret the result in the context of the engine, fuel, calibration, exhaust system, sensor position, and the complete AiM configuration.\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/aimsportsystems.com.au\/docs\/racestudio3\/html\/_images\/coloring-of-traces-over-web-tiles.png\" alt=\"AiM Race Studio 3 engine data traces shown over a track map\" style=\"max-width: 100%; height: auto;\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cem\u003eRace Studio 3 data visualisation reference.\u003c\/em\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eCompatible AiM systems\u003c\/h2\u003e\n\u003cp\u003eThe LCU-One S can be connected to compatible AiM dash and logger systems, including supported MXL2, MXG, MXP, MXS, Solo 2 DL, EVO4S, and EVO5 applications. Confirm the exact device, firmware, harness, and connection method before ordering.\u003c\/p\u003e\n\u003cp\u003eFor current dash and logger comparisons, see the \u003ca href=\"\/products\/aim-mxg-1-2-7-dash\"\u003eAiM MXG Dash\u003c\/a\u003e, \u003ca href=\"\/products\/aim-mxp-6-dash-logger\"\u003eAiM MXP Dash Logger\u003c\/a\u003e, and \u003ca href=\"\/products\/aim-mxs-1-3-5-inch-dash-logger\"\u003eAiM MXS 1.3 Dash Logger\u003c\/a\u003e. Compatibility can vary by model generation and installation.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eLambda sensor installation\u003c\/h2\u003e\n\u003cp\u003eInstall the lambda sensor where it can measure a representative exhaust-gas mixture while staying within the maximum permissible temperature. Sensor position and exhaust condition directly affect the usefulness and life of the measurement.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eInstall where the exhaust gas is hot enough for representative measurement, without exceeding the sensor's permitted temperature.\u003c\/li\u003e\n\u003cli\u003eWhere possible, install the sensor vertically with the wiring upward.\u003c\/li\u003e\n\u003cli\u003eKeep the sensor away from the exhaust outlet so outside-air influence is reduced.\u003c\/li\u003e\n\u003cli\u003eEnsure the exhaust passage is free from leaks near the sensor to avoid leak-air effects.\u003c\/li\u003e\n\u003cli\u003eProtect the sensor from condensation water.\u003c\/li\u003e\n\u003cli\u003eDo not paint, wax, or otherwise coat the sensor.\u003c\/li\u003e\n\u003cli\u003eUse only the recommended grease for the sensor thread.\u003c\/li\u003e\n\u003cli\u003eConfirm the installation is protected from impact and contact with the vehicle or track environment.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eInstallation should be completed by someone familiar with exhaust temperature, sensor placement, fuel systems, and the connected AiM equipment. Contact Harris Race Radios if you need help planning the installation in New Zealand or Australia.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eRace Studio 3 workflow\u003c\/h2\u003e\n\u003cp\u003eRace Studio 3 is used with compatible AiM master devices to configure channels, display pages, maths channels, data downloads, and analysis. The LCU-One S supplies the lambda information; the connected AiM logger or dash determines how that information is displayed, recorded, and analysed.\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/aimsportsystems.com.au\/docs\/racestudio3\/html\/_images\/new-rs3-installer.png\" alt=\"AiM Race Studio 3 setup screen for compatible AiM systems\" style=\"max-width: 100%; height: auto;\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cem\u003eRace Studio 3 setup reference from AiM's official documentation.\u003c\/em\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eOfficial AiM and Race Studio videos\u003c\/h2\u003e\n\u003cp\u003eNo dedicated LCU-One S video has been confirmed in the mapped official library, so these official videos cover the compatible AiM configuration, data-transfer, firmware, and Race Studio 3 workflows used around the controller.\u003c\/p\u003e\n\u003cp\u003eFor the complete official library, visit the \u003ca href=\"\/pages\/aim-academy-training-videos\"\u003eAiM Academy Training Videos\u003c\/a\u003e page.\u003c\/p\u003e\n\u003cdiv style=\"display: flex; flex-wrap: wrap; gap: 20px;\"\u003e\n\u003cdiv style=\"flex: 1 1 300px;\"\u003e\n\u003ch3\u003eRace Studio 3 device configuration\u003c\/h3\u003e\n\u003cdiv style=\"position: relative; padding-bottom: 56.25%; height: 0; overflow: hidden;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/gKncdypvw2o\" title=\"Race Studio 3 device configuration for AiM systems\" style=\"position: absolute; top: 0; left: 0; width: 100%; height: 100%; border: 0;\" loading=\"lazy\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"flex: 1 1 300px;\"\u003e\n\u003ch3\u003eDownloading data in Race Studio 3\u003c\/h3\u003e\n\u003cdiv style=\"position: relative; padding-bottom: 56.25%; height: 0; overflow: hidden;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003chr\u003e\n\u003ch2\u003eLCU-One S support and documentation\u003c\/h2\u003e\n\u003cp\u003eUse the \u003ca href=\"\/pages\/aim-race-studio-3-knowledge-hub\"\u003eAiM Race Studio 3 Knowledge Hub\u003c\/a\u003e for channel configuration, data analysis, firmware, and troubleshooting workflows. Visit \u003ca href=\"\/pages\/aim-downloads-documentation\"\u003eAiM Downloads \u0026amp; Documentation\u003c\/a\u003e for official live AiM software, firmware, and product-documentation sources.\u003c\/p\u003e\n\u003cp\u003eFor Bosch LSU 4.9 sensor installation, fuel compatibility, AiM dash or logger connection, lambda interpretation, or setup advice in New Zealand and Australia, \u003ca href=\"\/pages\/contact-our-team\"\u003econtact Harris Race Radios\u003c\/a\u003e.\u003c\/p\u003e","brand":"AiM","offers":[{"title":"Default Title","offer_id":45947476017371,"sku":"X08LCU1SAC090","price":855.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0696\/6670\/1531\/files\/LCUOneS.webp?v=1723578802","url":"https:\/\/harrisraceradios.com\/products\/aim-lcu-one-s-wideband-lambda-controller","provider":"Harris Race Radios","version":"1.0","type":"link"}