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Lcu One Lambda Kit

The LCU One Lambda Kit is a specialized product designed for precise air/fuel ratio monitoring and tuning in automotive applications. Key features include real-time lambda measurement, high accuracy, and compatibility with a wide range of fuels, including gasoline, methanol, ethanol, LPG, diesel, and biofuels.

The kit benefits users by optimizing engine performance, improving fuel efficiency, and reducing emissions. Its unique selling points are its user-friendly interface, easy installation, and the ability to provide reliable data for both professional tuners and enthusiasts seeking to achieve optimal engine tuning.

We ship orders to New Zealand, Australia and the USA using DHL, UPS, FedEx, TNT and New Zealand Couriers.
Shipping Costs and Timeline
  • New Zealand: Secure your order swiftly with Priority Shipping at just $14, delivered within 2-5 working days, or opt for Local Pickup at our store location at 15 Michael Road, Paraparaumu 5032, New Zealand.
  • United States: Delivery times and costs will be calculated uniquely and forwarded by our team after purchase.
  • Australia: Standard shipping costs $39 and delivers your order within 7-10 working days.
Payment Options

Experience convenience at checkout with our diverse payment options:

  • For both New Zealand and Australia, we accept Klarna, Apple & Google Pay, Debit or Credit Cards, and PayPal for easy and secure transactions.
  • Exclusively for our New Zealand customers, we offer additional options, including Afterpay, ZIP, and Laybuy.
  • Choose a payment method that best suits your needs and enjoy a hassle-free shopping experience.

Please note that your country may charge import duties, taxes and fees that you may have to pay ahead of delivery. If you have any questions regarding this, please get in touch.

Perfectly tune your engine.

Introducing the AiM LCU One Lambda sensor Kit – the ultimate solution for precision fuel management in high-performance engines. Designed for the discerning automotive enthusiast and professional racer alike. This state-of-the-art kit offers unparalleled control over your vehicle’s air-fuel ratio ensuring optimal performance and efficiency at all times.

At the heart of the Lcu One Lambda Kit is its cutting-edge wideband controller. Which utilizes advanced Bosch LSU 4.9 sensor technology. This sensor provides rapid and accurate lambda readings, allowing for real-time adjustments to your engine’s fuel delivery. The result is a smoother, more responsive throttle, increased horsepower, and improved fuel economy.

The kit’s sophisticated software interface is both powerful and user-friendly, enabling easy monitoring and logging of critical engine parameters. With the ability to track multiple data points such as lambda values, RPM, and throttle position. The Lcu One Lambda Kit gives you the insights needed to fine-tune your engine for peak performance.


Installation is a breeze, thanks to the comprehensive wiring harness and detailed instructions included. The compact design of the controller ensures a clean and unobtrusive setup, preserving the aesthetics of your engine bay while delivering the functionality you demand.

Durability is not an afterthought with the Lcu One Lambda Kit. Built to withstand the rigors of high-performance applications, the controller and sensor are both robust and reliable, ensuring long-term operation even under the most demanding conditions.

Whether you’re aiming to dominate on the track or simply seeking the best performance from your street car, the Lcu One Lambda Kit is an investment that pays dividends. Experience the thrill of optimized engine performance and the peace of mind. That comes with knowing you’re in complete control of your vehicle’s fueling.

Elevate your driving experience with the Lcu One Lambda Kit – where precision meets performance.


Three Varients for all your aim lCU one Lambda sensor needs.


Uses a CAN bus and is extremely easy to install.

  • CAN connection

The product configures Stoichiometric point and provides:

  • Lambda value and Air/Fuel ratio
  • Lambda probe temperature and diagnosis

LCU-One Analog

Uses a serial line for programming and an analog output proportional to lambda value. To be even more user-friendly, these two versions of LCU-One switch on/off together with the logger.

The product provides Lambda value and Air/Fuel ratio and – thanks to the dedicated Lambda Configurator software, LCU-One Analog allows to configure:

  • Stoichiometric point
  • Analog output (0-5 Volt)

LCU-One CAN + Analog

The product is equipped with both CAN bus and analog output.

  • CAN connection+ Analog output
  • Stoichiometric point

LCU-One CAN + Analog also provides:

  • Lambda value and Air/Fuel ratio
  • Lambda probe temperature and diagnosis


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AiM LCU-one Lambda sensor kit BOSCH LSU 4.9 Lambda sensor

Only logged in customers who have purchased this product may leave a review.