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AEM UEGO Replacement O2 Sensor Bosch LSU 4.9 (Part Number: )
AEM UEGO Replacement O2 Sensor Bosch LSU 4.9 (Part Number: )
AEM UEGO Replacement O2 Sensor Bosch LSU 4.9 (Part Number: )
AEM UEGO Replacement O2 Sensor Bosch LSU 4.9 (Part Number: )
AEM UEGO Replacement O2 Sensor Bosch LSU 4.9 (Part Number: )
AEM UEGO Replacement O2 Sensor Bosch LSU 4.9
Universal
Write a Review | 3 Q&As
Part # 30-2004
$161.25

In stock! Ships same day
Universal part

Features & Product Details

Bosch LSU 4.9 5-wire wide-band O2 sensor. This is a replacement sensor for the AEM UEGO.

Specifications

Brand: AEM
QTY: 1
OEM Replacement: No
Sensor Type: Wideband O2
Mfgr. Warranty: 1 Year
Condition: New Product
Return Policy:

RallySport Guarantee - 30 Days


Items that are covered under the RallySport Guarantee offer a 30 day no questions asked return policy.

RallySport Guarantee items may be returned within 30 days of the original invoice date and must include all the original parts and contents for a refund.

The RallySport Guarantee does not apply to products that have been modified, damaged, misused or abused. All returns require an RMA (Return Merchandise Authorization) Number, and freight charges are strictly non-refundable. For more information regarding our freight refund policy, please refer to our return policy page found HERE.
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WARNING: This product contains chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm.

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QUESTIONS & ANSWERS

  • Q: How do I tell the difference between the 4.9 and 4.2  mhvone010062 months ago

    How do I tell the difference between the 4.9 and 4.2
  • Q: LSU 4.9 vs 4.2  z.p578513 years ago

    I have an AEM UEGO wideband controller currently hooked up to the OEM Rear O2 sensor (prior install, not my work), and am looking to replace it with their Wideband O2 sensor. Is there any difference in the harness specifically between the LSU 4.2 vs the 4.9? Does it matter (apart from the 4.9's better life expectancy) which one I get for my existing UEGO Controller? Thanks!
    • 0 of 0 people found the following answer helpful

      A:  The connectors for the 4.2 and 4.9 sensors are different, and they are not interchangeable.

      Zach G. @ RallySport Direct 3 years ago  
        
      Was this answer helpful?
  • Q: Bosch 4.9 O2   win102423274 years ago

    Can this newer version be used on aem uego gauges that came with the 4.2 O2 sensor?

This Part Fits

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