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ProSport Bosch Wideband LSU 4.2 5 Wire O2 Sensor

ProSport Bosch Wideband LSU 4.2 5 Wire O2 Sensor


  • $ 6390
  • Save $ 7.10

  • Brand: ProSport
  • Part #: 17014
  • Model Specific: No
  • OEM Replacement: Yes
  • Mfgr. Warranty: 1 Year Limited

This is the replacement O2 sensor for the PLX, as well as the Innovate Systems (LM-1 or LC-1). However this can be a simple replacement for certain applications stock wideband O2 sensor.

This is a 5-wire sensor that reads oxygen in the same way as your typical O2 sensor, however it employs the latest “planar” onstruction with a special two-part sensing element to measure how much oxygen is in the exhaust. The Bosch LSU 4 wideband oxygen sensor has a response time of less than 100 milliseconds to changes in the air/fuel mixture, and reaches operating temperatures of 700 to 800 degree Centigrade within 20 seconds or less with it’s built-in heater. This is about twice the operating temperature of a regular oxygen sensor.This is the Bosch LSU 4.2 5 wire heated O2 sensor.

Bosch Part # 17014
Innovate Part # 3737

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