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Bosch 4.9 Sensor
Bosch 4.9 Sensor
Innovate Bosch LSU 4.9 Wideband O2 Sensor - 38880

Innovate Bosch LSU 4.9 Wideband O2 Sensor – 38880

5 out of 5 based on 2 customer ratings
(2 customer reviews)

$87.89

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Description

The Bosch LSU 4.9 Sensor is the ultimate solution for those seeking precision, reliability, and long-lasting performance in air-fuel ratio monitoring. Known for its exceptional accuracy, this sensor is the standard choice for tuning and performance monitoring across various high-performance applications, including street and race vehicles. The Bosch LSU 4.9 sensor is widely trusted by professionals and enthusiasts alike due to its robust design, quick response times, and compatibility with a wide range of aftermarket wideband controllers. Whether you’re replacing a worn sensor or upgrading your current system, this bundle ensures consistent, high-quality AFR monitoring to help you achieve optimal engine performance.

Compatible with:

Key Features:

  • Premium Oxygen Sensor: The Bosch LSU 4.9 sensor offers superior accuracy in monitoring air-fuel ratios
  • Versatile Compatibility: This sensor and cable bundle is compatible with a wide range of wideband controllers, including Innovate, MegaSquirt, and other popular aftermarket systems
  • OEM-Level Precision: Designed for optimal performance in both street and race environments
  • Easy Installation: The plug-and-play design simplifies replacement or new installations

Specifications:

  • Sensor Type: Bosch LSU 4.9 Wideband O2 sensor
  • Measurement Range: 10:1 to 20:1 air-fuel ratio

Included in Box:

  • Bosch LSU 4.9 Wideband O2 Sensor

Additional Information:

  • Reliable Replacement: Perfect for replacing worn or damaged sensors in your wideband system, ensuring consistent and accurate AFR monitoring
  • Wide Application Range: This sensor can be used with various fuel types and is ideal for both naturally aspirated and forced induction setups

 

Customer reviews

Rated 5 out of 5 stars
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2 reviews for Innovate Bosch LSU 4.9 Wideband O2 Sensor – 38880

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Questions & Answers

    I both the AEM PN 30-2005 wideband oxigen sensor Kit. For my 420a engine. I will like to know how is the correct way to connect the 4.9lsu sensor to MS3. Which wire color go in which ping.
  1. 0 votes
    Q I both the AEM PN 30-2005 wideband oxigen sensor Kit. For my 420a engine. I will like to know how...... Read more
    Asked by Carlos J. Jimenez
    A

    This part number appears to be just a sensor. While most sensors give a simple resistance or voltage based output, wideband oxygen sensors are different. The Bosch LSU sensor combines a Nerst cell (like a narrow band oxygen sensor) combined with an oxygen pump that extracts oxygen from the exhaust to determine the actual air-fuel ratio. It requires a control circuit to drive the pump, and none of its outputs are anything you can plug into a simple analog-to-digital converter and get a reading you can convert to oxygen levels. So a wideband oxygen sensor requires a dedicated controller circuit. As this circuit is not built into Megasquirt, you will need an external control device like an Innovate LC-2 to convert its output into a signal that Megasquirt can read.

  2. What is the thread size on the the sensor? Thanks
  3. 0 votes
    Q What is the thread size on the the sensor? Thanks
    Asked by Joseph Grigus
    A

    M18 x 1.5. This is a metric thread, 18 mm diameter, 1.5 mm between each turn of the thread. Used by most O2 sensors except '80s through mid '90s Toyotas (see our Toyota adapter plate for those) and some motorcycle / ATV applications.

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