AEM Bosch LSU 4.9 Wideband UEGO Replacement Sensor
Regular price
$134.95
Regular price
-20%
$168.95
Sale price
$134.95
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 genuine Bosch LSU 4.9 wideband sensor replaces a worn sensor on AEM controllers built around the 4.9-generation sensor, including PN 30-0300, 30-0334, 30-0310, and 30-4110. It ships with its cable and connector attached and is factory-calibrated to 0.1 AFR, so it never needs free-air calibration when used with a compatible AEM controller.
Key Features
- Bosch LSU 4.9 sensor with attached cable and connector
- Laser-etched, factory-calibrated resistor in the connector body
- Sealed, 360-degree welded housing resists automotive fluids
Product Details
Manufacturer Part Number: 30-2004. Compatible with AEM controllers 30-0300, 30-0334, 30-0310, 30-0310NS, and 30-4110/30-4110NS.
Shipping Height: 2.4
Shipping Length: 4.6
Shipping Width: 4.2