AEM Bosch LSU 4.2 Replacement O2 Sensor
SKU: 95989320774

AEM Bosch LSU 4.2 Replacement O2 Sensor

Sale price$120.55 Regular price$133.95
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Ships within 48 hours · Estimated delivery Jul 6 - Jul 11

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Description

AEM Bosch LSU 4.2 Replacement O2 SensorAEM'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 sensors connector body. This resistor is specifically created for the exact sensor that it is attached to. Modifying this will invalidate the sensors

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. Features:

  • Accurate to 0.1 AFR
  • Never requires free-air calibration when used with an AEM Controller and connector plug.
  • Specifically designed for use with AEM Wideband UEGO controllers
  • Replacement sensor only
  • Replacement Sensor for the following AEM Wideband Controllers.

AEM Infinity Engine Management Systems:

  • 30-4100 - Digital Wideband UEGO Gauge
  • 30-4900 - Wideband Failsafe Gauge
  • 30-2310 - Inline Wideband UEGO Controller
  • 30-2340 - 4-Channel Wideband UEGO Controller
  • 30-2340-N - 4-Channel Wideband UEGO Controller - Nascar
  • 30-5130 - Analog Wideband UEGO Gauge
  • 30-5143 - Analog E85 Wideband UEGO Gauge
  • 30-2320 - X-WiFi Wideband/EGT Controller

For Digital Wideband UEGO Controller Part Number 30-4110 please refer to the 30-2004 Bosch LSU 4.9 Replacement UEGO Sensor PN 30-2004.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 95989320774

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Kevin M
Lake Worth, US
★★★★★ 1
Lower Quality than Competitors
Color: Black, Size: 8' Wide x 30" Tall
Construction is different from the Wall I brought from Children's Factory. Would recommend going there for a higher quality product and to save some money.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 17, 2026
J
Jozy
Lowell, US
★★★★★ 4
Well made… for children?
Color: Black, Size: 8' Wide x 30" Tall
This review is for the 30” tall one. I’m honestly struggling to find a great use case for how short this is. I don’t have children or am associated with any institution where they may be some. I could see it being used for creating that type of sound barrier. The panel itself is very well made. Looks and feels like an air wall that you’d see in a convention center. I can absolutely tell there’s an acoustic absorption property to it. The whole thing unrolls quickly and is fast to deploy. As far as privacy goes, it’s kind of useless unless you are trying to wall in small children. I can’t really say the value is all here for this. Seems quite a bit more expensive than it’s worth.
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Reviewed in the United States on January 29, 2026
Q
Quanisha pinkney
Massapequa, US
★★★★★ 5
Partition Wall
Color: Black, Size: 8' Wide x 30" Tall, Color: Black, Size: 8' Wide x 30" Tall
I ordered this to do a room divider for my grandkids can have there own space while sharing a room it gives the privacy the wall is very sturdy and heavy was easy to assemble the quality is great able to use individual or together for longer division great value for the money
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Reviewed in the United States on March 3, 2026
W
Warlord Commander Mike
Houston, US
★★★★★ 5
Very pleased
Color: Black, Size: 8' Wide x 30" Tall
This works great, and I find it to be very effective at soundproofing. The hinge is good quality, and it rolls up easily. It is slightly on the heavier side, but that is to be expected considering its larger size. The materials used to make it are top quality, and it will last a long time.
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Reviewed in the United States on February 2, 2026
J
Verified Purchase
John
Chelsea, US
★★★★★ 5
Works perfectly for small to large rooms
Style: Haze 4D
I've used this from a large ballroom to a small social quarters. From a Halloween party to new years and birthday parties. Make sure you get the correct remote "FC-T" some are getting packed with the old style that is not compatible
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Reviewed in the United States on February 21, 2025

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