AEM Bosch LSU 4.2 Wideband UEGO Replacement Sensor
Regular price
$102.55
Regular price
-20%
$128.95
Sale price
$102.55
Verified Fitment & Application Support
This product is selected for proper fitment and compatibility with the listed engine application. Our team is available to assist with fitment questions, installation considerations, and supporting components to ensure a smooth install and reliable performance.
Got Questions? Feel free to email us or call us at (503) 235-1947
Compliance & Restrictions
California Proposition 65 (Prop 65)
WARNING: This product can expose you to chemicals which is known to the State of California to cause cancer and/or reproductive harm.
For more information, visit www.P65Warnings.ca.gov.
CARB / California Emissions Compliance
This item may be restricted in California and other regions with emissions regulations. If applicable, it is intended for
competition/off-road use only unless otherwise stated. It is the customer’s responsibility to confirm local compliance before purchase.
Orders shipping to restricted areas may be canceled.
This is a genuine Bosch LSU 4.2 wideband oxygen sensor for replacing a worn-out sensor on an AEM wideband UEGO controller or gauge that uses the 4.2-generation sensor. It ships with its cable and connector attached, ready to install in an existing bung.
Key Features
- Bosch LSU 4.2 wideband sensor with attached cable and connector
- Laser-etched, factory-calibrated resistor built into the connector body
- Sealed housing resists automotive fluids
Product Details
Manufacturer Part Number: 30-2001. For use with AEM controllers designed around the LSU 4.2 sensor; do not substitute for LSU 4.9-specific controllers.
Shipping Height: 2.4
Shipping Length: 4.6
Shipping Width: 4.2