Description
Bosch LSU4.2 5-wire, wide-band O2 sensor
A replacement wideband sensor that plugs into an Innovate LC-1, LC-1, LM-1, or LM-2 wideband controller using a LSU 4.2 sensor.
Bosch LSU4.2 5-wire, wide-band O2 sensor
A replacement wideband sensor that plugs into an Innovate LC-1, LC-1, LM-1, or LM-2 wideband controller using a LSU 4.2 sensor.
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Will this plug directly into my ECU?
How can I check if my LC-2 is set up for this or an LSU4.9?
These are an older sensor version, but the newer ones aren't any more robust. The main things that can kill these sensors are vibration, water in the exhaust, leaded fuel, excessively rich mixtures, or excess heat. Some general tips to ensure maximum sensor life:
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Select optionsMild Steel oxygen sensor bung and plug set, weld on and go. Fits wide band oxygen sensors and most narrow band oxygen sensors. Standard M18 x 1.5 thread.
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3 reviews for Bosch LSU4.2 5-Wire, Wide-Band O2 Replacement Sensor – 37370