AEM 30-2001 Bosch LSU 4.2 Wideband UEGO Sensor

Vehicle Fitment

• Universal / All Vehicles (used with AEM wideband controllers)

Features

• Bosch LSU 4.2 wideband oxygen sensor
• Integrated heater for fast warm-up
• High-precision AFR readings
• Durable, sealed housing resists automotive fluids
• PTFE insulators withstand high temperatures
• Factory-calibrated resistor for plug-and-play use
• No free-air calibration needed with compatible AEM controllers
• Quick response time (~100 ms) for real-time monitoring

Specifications

• Part Number: 30-2001
• Sensor Type: Heated wideband O2 (UEGO)
• Bosch LSU Version: 4.2
• Connector: 5-wire male with 12" leads
• Voltage Range: 0-5 V
• Response Time: ~100 ms
• Operating Temp: High-temp PTFE insulator rated
• Calibration: Prefixed resistor; do not modify

Included Components

• 1x Bosch LSU 4.2 sensor
• 1x 5-wire connector with 12" leads

Product Description

The AEM 30-2001 is a Bosch LSU 4.2 wideband oxygen sensor designed to deliver accurate air/fuel ratio readings when paired with compatible AEM controllers. Its factory-calibrated resistor ensures precision without the need for free-air calibration, providing fast and reliable AFR monitoring.

Constructed with a sealed housing and high-temperature PTFE insulators, this sensor withstands harsh engine environments and exposure to automotive fluids. The integrated heater allows the sensor to reach operating temperature in seconds for rapid, accurate readings.

Ideal for users upgrading or replacing their AEM wideband sensors, the 30-2001 offers durability, accuracy, and plug-and-play installation across all vehicles using AEM controllers.