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Oxygen sensor with wiring harness and connector for a car's exhaust system
Close-up of a black automotive electrical connector attached to a flexible cable, shown from the side.
California Prop 65 warning banner: Cancer and Reproductive Harm; www.P65Warnings.ca.gov
Warning banner about cancer and reproductive harm for California residents; yellow triangle with exclamation mark, and blue link www.P65Warnings.ca.gov.
Automotive oxygen sensor (O2 sensor) with wiring harness and connector, used to monitor exhaust oxygen levels in a vehicle.
Close-up of a black automotive electrical connector plug attached to a ribbed wiring harness, viewed from the side.
Automotive oxygen sensor with wiring harness and connector on a white background.
Automotive oxygen sensor with threaded metal tip and a wiring harness connector.
Spark plug connected to a black ignition wire, showing the metal hex nut and threaded shaft
Automotive oxygen sensor with threaded metal body and electrical connector.

AEM Bosch LSU 4.9 UEGO Replacement Sensor

AEM’s Bosch 4.9LSU 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.
Bosch LSU 4.9 Wideband UEGO Replacement Sensor for Part Numbers 30-4110, 30-0300, 30-0334, 30-0310 and 30-0310N

  • 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

208.44 $

SKU 30-2004
brand AEM
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Description

AEM’s Bosch 4.9LSU 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.
Bosch LSU 4.9 Wideband UEGO Replacement Sensor for Part Numbers 30-4110, 30-0300, 30-0334, 30-0310 and 30-0310N

  • 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

Specification

Weight 0.41 kg
Dimensions 4.7 × 4.2 × 2.4 cm
air_freight_prohibited

false
not_carb_approved

false
carb_acknowledgement_required

true
ltl_freight_required

false
prop_65

Y
part_type

automotive
epa

N/A
regular_stock

t
units_per_sku

1
upc

840879023164
brand

AEM
part_number

30-2004

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