Genuine Bosch LSU 4.9 sensor ensures OE-level accuracy and response time for reliable tuning
Weatherproof sealed metal enclosure allows for under-hood or in-cabin installation in any climate
Fully isolated 0.5V analog output with dedicated sensor ground eliminates ground offsets and erratic readings
Onboard CANbus support with selectable addressing enables multiple widebands and broad system compatibility
Rugged design with diagnostic fault code capability for long-term, dependable operation
Summarized by Shop
The AMP EFI Wideband is a high-accuracy, Bosch-powered air/fuel ratio monitoring system designed for precision tuning and rock-solid reliability. Featuring a genuine Bosch controller chip and LSU 4.9 sensor, this package ensures stable AFR readings, and with Bosch's heater control strategy (and proper user installation), we can ensure lon
Sensor
Bosch LSU 4.9 wideband O2 sensor
Analog Output
0.5V electronically isolated with dedicated sensor ground
AFR Range
0.50–7.35 (gasoline), 0.50–1.5 (λ)
CANbus Output
0.50–1.5 (λ), fully configurable CAN IDs
Operating Temperature
-40°C to 125°C (-40°F to 257°F)
Power
12V nominal
Summarized by Shop
4.7
15 ratings
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Install went well. Followed the instructions and email support answered the questions I had. Only thing is I had to update my firmware for the included instructions to work correctly. Once I did update the firmware everything went flawlessly. I do wish there was an option to have a visual gauge for sale to match this but who knows. Mabey that's on the way! Solved my issues I was having with my innovate setup. Decided to setup over can bus, having never used can bus before it went pretty smooth. Would buy again 100%