Q40 MotorsportsEnter Garage

Find parts for your vehicle

Start with what you know.All parts
Saved vehicles
Vehicle details

No additional reviewed details

Ready to see available parts

No additional reviewed details are available for this selection. Add make, model or year to refine the results. Check each product’s application before ordering.

Choose make

Choices use the other selected filters. You can also enter a value directly.

Home / Tuning & Gauges / Oxygen Sensors / AEM Bosch UEGO Replacement Sensor
AEM

AEM Bosch UEGO Replacement Sensor

PART 30-2001CATEGORY Oxygen Sensors
$106.16
MSRP $132.95You save $26.79
$106.16
1

Product information

Manufacturer information. Check the part number and installation requirements for your vehicle.

Supplier details checked 2026-09-23 · Test catalog

Some supplier details are unavailable for this product.

Product description

Bosch LSU 4.2 Wideband UEGO Replacement Sensor, Sensor Only

AEM Bosch Replacement UEGO Sensor

Bosch LSU 4.2

Features

High-quality sealed sensor housings are virtually impervious to automotive fluids (360-degree welded wetted area)

Never requires free-air calibration when used with an AEM Controller and connector plug.

Connector and pins included

Replacement sensor only

Supplier category
Programmers & Chips
Supplier subcategory
Oxygen Sensors
UPC / barcode
840879010850
Units per product
1
Supplier Proposition 65 status
Y
Supplier EPA status
N/A
Air freight prohibited
No
Not CARB approved
No
CARB acknowledgement required
Yes
Freight delivery required
No
Powersports product
No

Manuals and documents

More manufacturer information

Other product descriptions

AEM Bosch UEGO Replacement Sensor

REPLACEMENT BOSCH LSU42 SENSOR

AEM - Sensors/Connectors

Sensors/Connectors

Bosch Replacement

About the manufacturer

AEM's Bosch 4.2LSU Wideband UEGO O2 replacement sensor kit includes only the sensor (with attached cable and male connector) and is intended to replace an existing mounted wideband sensor used with AEM wideband air/fuel UEGO controllers.These sensors have a laser-etched, calibrated resistor in the sensor's connector body. This resistor is specifically created for the exact sensor that it is attached to. Modifying this will invalidate the sensor's output. The wideband sensor is laboratory-calibrated at the Bosch factory, accurate to 0.1 AFR and never requires free-air calibration when used with an AEM wideband AFR controller.Replacement Sensor for the following AEM Wideband Controllers.AEM Infinity Engine Management Systems30-4100 - Digital Wideband UEGO Gauge30-4900 - Wideband Failsafe Gauge30-2310 - Inline Wideband UEGO Controller30-2340 - 4-Channel Wideband UEGO Controller30-2340-N - 4-Channel Wideband UEGO Controller - Nascar30-5130 - Analog Wideband UEGO Gauge30-5143 - Analog E85 Wideband UEGO Gauge30-2320 - X-WiFi Wideband/EGT Controller

Bosch LSU 4.2 Wideband UEGO Replacement Sensor

Additional manufacturer information

Oxygen Sensor

AEMEOXYGSENS

Explore the 3D garage

Chevrolet Corvette C8 · Subaru WRX VA · Mazda Miata NA · Ford Mustang S197 · BMW 3 Series E46 · Honda S2000 AP1 · BMW M3 E30 · Honda Civic 11th generation · Audi S4 B5 · Ford Mustang S550 · BMW M3 E46 · Chevrolet Corvette C6 · Chevrolet Camaro 5th generation · BMW M3 E36 · Chevrolet Corvette C7 · Integra 3rd gen · Integra 2nd gen · Illustrative previews

Enter Garage