AEM Bosch LSU 4.9 UEGO Replacement Sensor | 30-2004

Rated 5.0 out of 5
Based on 1 review
SKU: aem30-2004
Availability: 7 In Stock Learn more
Type: Gauge Sensors and Wiring
Regular price
$133.95
Regular price
$149.00
Sale price
$133.95
Instant Discount

Regular Price: $149.00 - Instant discount: $15.05 = $133.95


Subtotal: $133.95

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  • Orders from Friday to Sunday arrive by the following Tuesday.

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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.

Direct Replacement Sensor for the 30-4110 Digital Wideband UEGO Gauge

  • Highly accurate down to 0.1 Air Fuel Ratio
  • Wont ever require free air calibration with used with an AEM controller & connector plug
  • Designed specifically for use with AEM 30-4110 Wideband UEGO Controller
  • Replacement Sensor ONLY

If you have different AEM Wideband Controller please refer to the 30-2001 Bosch LSU 4.2 Replacement Sensor.

    This item is non application specific. Please verify compatibility before purchase. May require some modification for proper installation.



    average rating 5.0 out of 5
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    100% of reviewers would recommend this product to a friend
    Review posted
    Reviewed by Robert S.
    Verified Buyer
    Rated 5 out of 5

    AEM AFR

    Great for AEM AFR sensor replacement. Plugged in and instantly fixed my issue!

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