

Haltech Bosch CANbus Wideband Oxygen Sensor Kit
Take control of your engine’s performance with the Haltech Bosch CANbus Wideband Oxygen Sensor Kit. Designed to deliver precise air-fuel ratio (AFR) readings across a wide range, this kit ensures optimal tuning and maximum efficiency for your setup. Perfectly compatible with Haltech Nexus, Elite, and Platinum ECUs, this plug-and-play wideband solution seamlessly integrates with your CANbus system for real-time data delivery and advanced control.
The kit includes the highly reliable Bosch LSU 4.9 sensor, which is recognized for its exceptional accuracy and durability. The single-channel CAN Wideband Controller transmits critical AFR data to your ECU, enabling fine-tuned adjustments for everything from high-performance racing engines to daily-driven setups. Program and control the system effortlessly with Haltech’s NSP, ESP, or ECU Manager software.
Designed with simplicity and versatility in mind, this kit comes with all necessary components, including a CAN cable, power supply cable, weld-on bung, and a quick start guide for easy installation. Whether you’re optimizing for power, fuel efficiency, or emissions, the Haltech Bosch CANbus Wideband Oxygen Sensor Kit is an essential upgrade for achieving precise engine management.
Key Features:
- Compatible with Bosch LSU 4.9 sensor for precise AFR readings.
- Plug-and-play integration with Haltech Nexus, Elite, and Platinum ECUs via CANbus.
- Includes CAN cable, power supply cable, weld-on bung, and quick start guide.
- Program and control using Haltech’s NSP, ESP, or ECU Manager software.
What’s Included:
- Bosch LSU 4.9 Wideband Sensor
- Single Channel CAN Wideband Controller
- CAN Cable (4'/1200mm)
- Power Supply Cable
- Weld-on Bung
- Quick Start Guide
Commonly Asked Questions:
Is this kit compatible with non-Haltech ECUs?
Yes, the Haltech Bosch CANbus Wideband Oxygen Sensor Kit is compatible with supported third-party ECUs that use CANbus communication.
Can this kit handle forced induction applications?
Absolutely! The Bosch LSU 4.9 sensor accurately measures AFR in both naturally aspirated and forced induction setups, making it ideal for high-performance engines.
Do I need additional software to use this kit?
No additional software is needed if you’re using Haltech’s NSP, ESP, or ECU Manager software, which is compatible with the Wideband Controller.
What is the installation process like?
The kit is designed for straightforward installation with its plug-and-play configuration. Simply connect the components, weld the bung onto your exhaust, and configure the setup through the software.
Fitment:
UniversalDetailed Fitment:
- CL 1997-1999
- CL 2001-2003
- Integra 1990-1993
- Integra 1994-2001
- MDX 2001-2006
- MDX 2007-2013
- MDX 2014-2020
- NSX 1991-2005
- NSX 2017-2022
- RDX 2007-2012
- RDX 2013-2018
- RDX 2019-2021
- RSX 2002-2006
- TL 2004-2008
- TLX 2015-2020
- TSX 2004-2008
- ZDX 2010-2013
- Type S 2024+
- TSX 2009-2014
- ILX 2013-2015
- RSX Type S 2002-2006
- RL 2005-2012
- Integra 1986-1989
- CSX Type S 2007-2010
- Integra Type S DE5
- Integra Base 2023-2024
- TLX 2021-2025
- EL 1997-2000
- Accord 1990-1993
- Accord 1994-1997
- Accord 1998-2002
- Accord 2003-2007
- Accord 2008-2012
- Accord 2013-2017
- Accord 2018-2022
- Civic 1988-1991
- Civic 1992-1995
- Civic 1996-2000
- Civic 2001-2005
- Civic 2006-2011
- Civic 2012-2015
- Civic 2016-2020
- CR-V 1997-2001
- CR-V 2002-2006
- CR-V 2007-2011
- CR-V 2012-2016
- CR-V 2017-2021
- CRX 1988-1991
- Del Sol 1993-1997
- Fit 2007-2008
- Fit 2009-2014
- Fit 2015-2020
- HR-V 2017-2021
- Insight 2000-2006
- Insight 2010-2014
- Insight 2019-2022
- Odyssey 1995-1998
- Odyssey 1999-2004
- Odyssey 2005-2010
- Odyssey 2011-2017
- Odyssey 2018-2021
- Passport 1994-2002
- Passport 2019-2021
- Pilot 2003-2008
- Pilot 2009-2015
- Pilot 2016-2021
- Prelude 1988-1991
- Prelude 1992-1996
- Prelude 1997-2001
- Ridgeline 2006-2014
- Ridgeline 2017-2021
- CRZ 2011-2016
- Type R 2017-2021
- Civic 2022+
- S2000 2000-2005
- S2000 2006-2009
- Civic Hatchback 1988-1991
- Crosstour 2012-2015
- Civic Si 2002-2005
- Civic Si 2006-2011
- Civic Si 2012-2015
- Civic Si 2017-2021
- Civic Si 2022+
- Civic 1984-1987
- Civic SI 1999-2000
- City 2014-2021
- Civic Type R FL5
- Element 2003-2011
- Civic Non-Si 2001-2005
- Accord 2023-Present
Technical details:
- Sensor Type: Bosch LSU 4.9 Wideband Oxygen Sensor
- Measurement Range: 0.65 Lambda (9.5 AFR) to 1.8 Lambda (26.5 AFR)
- Controller Type: Single Channel CAN Wideband Controller
- Output: CANbus communication for seamless integration with Haltech ECUs and supported third-party systems
- Compatibility:
- Haltech Nexus Series ECUs
- Haltech Elite Series ECUs
- Haltech Platinum Series ECUs
- Third-party ECUs supporting CANbus communication
- Cable Lengths:
- CAN Cable: 4 ft (1200 mm)
- Power Supply Cable: Standard length for easy integration
- Software Support: Compatible with Haltech NSP, ESP, and ECU Manager for setup and control
- Power Requirements:
- Input Voltage: 12V DC (typical automotive electrical system)
- Low current draw for efficiency
Included:
(1) Bosch LSU 4.9 Wideband Sensor