• 8Pcs Up & Downstream Oxygen O2 Sensors For BMW 128I 325XI 528I X3 X5 Z4 234-5138
  •  
  • Fit for: 
  • BMW 1 SERIES M L6-3.0 2011 Cylinder 1-6 ; 2 Upstream & 2 Downstream
  • BMW 128I L6-3.0 2013-2008 Cylinder 1-6 ; 2 Upstream & 2 Downstream
  • BMW 135I L6-3.0 2010-2008 Cylinder 1-6 ; 2 Upstream & 2 Downstream
  • BMW 323I L6-2.5 2011-2010 Cylinder 1-6 ; 2 Upstream & 2 Downstream
  • BMW 325I L6-3.0 2006 Cylinder 1-6 ; 2 Upstream & 2 Downstream
  • BMW 325XI L6-3.0 2006 Cylinder 1-6 ; 2 Upstream & 2 Downstream
  • BMW 328I L6-3.0 2013-2007 Cylinder 1-6 ; 2 Upstream & 2 Downstream
  • 8PC Upstream Downstream Oxygen O2 Sensor For 2007-2010 BMW X5 xDrive48i 4.8L EOA

    8Pcs Up & Downstream Oxygen O2 Sensors For BMW 128I 325XI 528I X3 X5 Z4 234-5138

     

    Fit for: 

    BMW 1 SERIES M L6-3.0 2011 Cylinder 1-6 ; 2 Upstream & 2 Downstream

    BMW 128I L6-3.0 2013-2008 Cylinder 1-6 ; 2 Upstream & 2 Downstream

    BMW 135I L6-3.0 2010-2008 Cylinder 1-6 ; 2 Upstream & 2 Downstream

    BMW 323I L6-2.5 2011-2010 Cylinder 1-6 ; 2 Upstream & 2 Downstream

    BMW 325I L6-3.0 2006 Cylinder 1-6 ; 2 Upstream & 2 Downstream

    BMW 325XI L6-3.0 2006 Cylinder 1-6 ; 2 Upstream & 2 Downstream

    BMW 328I L6-3.0 2013-2007 Cylinder 1-6 ; 2 Upstream & 2 Downstream

    BMW 328I XDRIVE L6-3.0 2013-2009 Cylinder 1-6 ; 2 Upstream & 2 Downstream

    BMW 328XI L6-3.0 2008-2007 Cylinder 1-6 ; 2 Upstream & 2 Downstream

    BMW 330I L6-3.0 2006 Cylinder 1-6 ; 2 Upstream & 2 Downstream

    BMW 330XI L6-3.0 2006 Cylinder 1-6 ; 2 Upstream & 2 Downstream

    BMW 335I L6-3.0 2010-2007 Cylinder 1-6 ; 2 Upstream & 2 Downstream

    BMW 335IS L6-3.0 2013-2011 Cylinder 1-6 ; 2 Upstream & 2 Downstream

    BMW 335I XDRIVE L6-3.0 2010-2009 Cylinder 1-6 ; 2 Upstream & 2 Downstream

    BMW 335XI L6-3.0 2008-2007 Cylinder 1-6 ; 2 Upstream & 2 Downstream

    BMW 528I L6-3.0 2010-2008 Cylinder 1-6 ; 2 Upstream & 2 Downstream

    BMW 528I XDRIVE L6-3.0 2010-2009 Cylinder 1-6 ; 2 Upstream & 2 Downstream

    BMW 528XI L6-3.0 2008 Cylinder 1-6 ; 2 Upstream & 2 Downstream

    BMW X3 L6-3.0 2010 Cylinder 1-6 ; 2 Upstream & 2 Downstream

    BMW X3 L6-3.0 2009-2007 Cylinder 1-6 ; 2 Upstream & 2 Downstream

    BMW X5 L6-3.0 2010-2009 GAS ; Cylinder 1-6 ; 2 Upstream & 2 Downstream

    BMW X5 L6-3.0 2008-2007 Cylinder 1-6 ; 2 Upstream & 2 Downstream

    BMW Z4 L6-3.0 2015-2006 Cylinder 1-6 ; 2 Upstream & 2 Downstream

     

    Specifications: 

    OE Numbers: 

    234-5138, 234-5139, 234-4876, 234-4892

    Product Material: Stainless Steel

    Color: Black, Silver

    Installation Position: Upstream, Downstream

    Functions: 

    1. The Upstream oxygen sensor is used to Monitor Raw Exhaust Gas to Adjust Air-fuel Ratio in Real-time, i.e., it is used to Detect Whether the Exhaust Gas Exceeds the Standard.

    2. The Downstream oxygen sensor is mainly used to Detect Whether the Three-way Catalytic Converter Works Normally.

    Packaging Weight: 543 g

    Packaging Sizes (cm): 19.5 x 10.5 x 6.5

     

    Features: 

    *Corrosion-Resistant Build

    Stainless steel construction withstands exhaust heat and chemicals for long-term reliability.

    *Efficient Contaminant Blocking

    PTFE filter stops efficiency-robbing contaminants ( like soot, silicone, and grime ) from damaging the sensing element, which keeps the accuracy of the sensor and extends its lifespan.

    *Faster Response Time

    Precision zirconia element detects air-fuel changes instantly for smoother idle, sharper acceleration, and precise fuel control.

    *Optimized Engine Performance

    Maximizes fuel efficiency, reduces harmful emissions, and ensures smog test compliance.

    *Perfect Fit

    Built to strict quality control standards and with 100% factory-tested to ensure stable performance. Direct replacement, just install and drive.

     

    Packaging Include: 

    Oxygen Sensors *8pcs (4 Upstream & 4 Downstream)


     


    Item Specifics
    Brand :AUXITO
    Type :Oxygen Sensors
    Sensor Type :Oxygen Sensor
    Number of Sensors :8
    Placement on Vehicle :Upstream (Left + Right) + Downstream (Left + Right) Upper Lower Left Right
    Features :Direct Fit Easy Installation Wired
    Manufacturer Part Number :234-5138 234-5139 234-4876 234-4892
    OE/OEM Part Number :11787540166 11787540167 11787557223 11787558073 11787558081 11787558087 11787589138 0035427218 11787557756 11787558055 11787526262 11787545074 11787545244 11787569968 11787614322
    Thread Diameter :0.711 & 0.711 & 0.708 & 0.708 in
    Manufacturer Warranty :2 Years
    Interchange Part Number :Upstream Downstream Oxygen Sensor O2 Sensor BMW 3.0L 234 5138 234 5139 234 4892 234 4876
    Superseded Part Number :234-5138, 234-5139, 234-4876, 234-4892
    Position :Upstream (Left + Right) & Downstream (Left + Right)
    Bundle Description :02 Oxygen O2 Sensors
    Custom Bundle :Yes
    Interchange Part Number 3 :11787557756, 11787558055, 11787526262, 11787545074
    Interchange Part Number 5 :Upstream, Downstream, Oxygen Sensor, O2 Sensor, BMW, 3.0L
    Country/Region of Manufacture :China
    Material :Stainless Steel
    Connector Color :As Picture Show
    Material :Stainless Steel
    Universal Fitment :No
    Items Included :Oxygen Sensors
    Color :Black, Silver
    Installation Position :Upstream, Downstream
    Fit for 1 :BMW 1 SERIES M L6-3.0 2011 Cylinder 1-6
    Fit for 2 :BMW 128I L6-3.0 2013-2008 Cylinder 1-6
    Fit for 3 :BMW 135I L6-3.0 2010-2008 Cylinder 1-6
    Fit for 4 :BMW 323I L6-2.5 2011-2010 Cylinder 1-6
    Fit for 5 :BMW 325I L6-3.0 2006 Cylinder 1-6
    Fit for 6 :BMW 325XI L6-3.0 2006 Cylinder 1-6
    Fit for 7 :BMW 328I L6-3.0 2013-2007 Cylinder 1-6
    Fit for 8 :BMW 328I XDRIVE L6-3.0 2013-2009 Cylinder 1-6
    Fit for 9 :BMW 328XI L6-3.0 2008-2007 Cylinder 1-6
    Fit for 10 :BMW 330I L6-3.0 2006 Cylinder 1-6
    Fit for 11 :BMW 330XI L6-3.0 2006 Cylinder 1-6
    Fit for 12 :BMW 335I L6-3.0 2010-2007 Cylinder 1-6
    Fit for 13 :BMW 335IS L6-3.0 2013-2011 Cylinder 1-6
    Fit for 14 :BMW 335I XDRIVE L6-3.0 2010-2009 Cylinder 1-6
    Fit for 15 :BMW 335XI L6-3.0 2008-2007 Cylinder 1-6
    Fit for 16 :BMW 528I L6-3.0 2010-2008 Cylinder 1-6
    Fit for 17 :BMW 528I XDRIVE L6-3.0 2010-2009 Cylinder 1-6

    Payment

    1. We only accept PayPal payment, should be received within 3 days from the date of purchase.

    2. Please keep the consistency of Paypal address and ebay address.

    3. Payment should be made within 4 days once you won a item ,or ebay will launch Unpaid Reminder agaist you and there will be bad record on your ebay account .

    Shipping

    All items will be shipped in 24 hours after receiving your payment .

    Returns

    1. We offer 30 days return policy. Please contact us within 30 days t from the date you receive your order if you have any issues with the product or want return .Refund will be send after we got your resend package.

    2. All returned items should be in the original packaging , return tracking information should be provided .

    3. Buyer is responsible for return shipping cost due to the problem not caused by item quality itself.

    Contact Us

    1. Negative feedback will not help resolve any problems you have, please contact us via eBay messages before leaving negative feedback, our customer service will make best effort to help you with the issues.

    2. We maintain high standards of excellenceand strive for 100% customer satisfaction! Feedback is very important to us. We request that you contact us immediately BEFORE you give us neutral or negative feedback, so that we can satisfactorily address your concerns.

    About Us

    Our office hours are MONDAY - Saturday 9:00PM - 6:00PM PST, but we will response you once we get your message .There will be some delay on respons if you send message or E-Mail on Sundy.

    8PC Upstream Downstream Oxygen O2 Sensor For 2007-2010 BMW X5 xDrive48i 4.8L EOA

    8Pcs Up & Downstream Oxygen O2 Sensors For BMW 128I 325XI 528I X3 X5 Z4 234-5138

     

    Fit for: 

    BMW 1 SERIES M L6-3.0 2011 Cylinder 1-6 ; 2 Upstream & 2 Downstream

    BMW 128I L6-3.0 2013-2008 Cylinder 1-6 ; 2 Upstream & 2 Downstream

    BMW 135I L6-3.0 2010-2008 Cylinder 1-6 ; 2 Upstream & 2 Downstream

    BMW 323I L6-2.5 2011-2010 Cylinder 1-6 ; 2 Upstream & 2 Downstream

    BMW 325I L6-3.0 2006 Cylinder 1-6 ; 2 Upstream & 2 Downstream

    BMW 325XI L6-3.0 2006 Cylinder 1-6 ; 2 Upstream & 2 Downstream

    BMW 328I L6-3.0 2013-2007 Cylinder 1-6 ; 2 Upstream & 2 Downstream

    BMW 328I XDRIVE L6-3.0 2013-2009 Cylinder 1-6 ; 2 Upstream & 2 Downstream

    BMW 328XI L6-3.0 2008-2007 Cylinder 1-6 ; 2 Upstream & 2 Downstream

    BMW 330I L6-3.0 2006 Cylinder 1-6 ; 2 Upstream & 2 Downstream

    BMW 330XI L6-3.0 2006 Cylinder 1-6 ; 2 Upstream & 2 Downstream

    BMW 335I L6-3.0 2010-2007 Cylinder 1-6 ; 2 Upstream & 2 Downstream

    BMW 335IS L6-3.0 2013-2011 Cylinder 1-6 ; 2 Upstream & 2 Downstream

    BMW 335I XDRIVE L6-3.0 2010-2009 Cylinder 1-6 ; 2 Upstream & 2 Downstream

    BMW 335XI L6-3.0 2008-2007 Cylinder 1-6 ; 2 Upstream & 2 Downstream

    BMW 528I L6-3.0 2010-2008 Cylinder 1-6 ; 2 Upstream & 2 Downstream

    BMW 528I XDRIVE L6-3.0 2010-2009 Cylinder 1-6 ; 2 Upstream & 2 Downstream

    BMW 528XI L6-3.0 2008 Cylinder 1-6 ; 2 Upstream & 2 Downstream

    BMW X3 L6-3.0 2010 Cylinder 1-6 ; 2 Upstream & 2 Downstream

    BMW X3 L6-3.0 2009-2007 Cylinder 1-6 ; 2 Upstream & 2 Downstream

    BMW X5 L6-3.0 2010-2009 GAS ; Cylinder 1-6 ; 2 Upstream & 2 Downstream

    BMW X5 L6-3.0 2008-2007 Cylinder 1-6 ; 2 Upstream & 2 Downstream

    BMW Z4 L6-3.0 2015-2006 Cylinder 1-6 ; 2 Upstream & 2 Downstream

     

    Specifications: 

    OE Numbers: 

    234-5138, 234-5139, 234-4876, 234-4892

    Product Material: Stainless Steel

    Color: Black, Silver

    Installation Position: Upstream, Downstream

    Functions: 

    1. The Upstream oxygen sensor is used to Monitor Raw Exhaust Gas to Adjust Air-fuel Ratio in Real-time, i.e., it is used to Detect Whether the Exhaust Gas Exceeds the Standard.

    2. The Downstream oxygen sensor is mainly used to Detect Whether the Three-way Catalytic Converter Works Normally.

    Packaging Weight: 543 g

    Packaging Sizes (cm): 19.5 x 10.5 x 6.5

     

    Features: 

    *Corrosion-Resistant Build

    Stainless steel construction withstands exhaust heat and chemicals for long-term reliability.

    *Efficient Contaminant Blocking

    PTFE filter stops efficiency-robbing contaminants ( like soot, silicone, and grime ) from damaging the sensing element, which keeps the accuracy of the sensor and extends its lifespan.

    *Faster Response Time

    Precision zirconia element detects air-fuel changes instantly for smoother idle, sharper acceleration, and precise fuel control.

    *Optimized Engine Performance

    Maximizes fuel efficiency, reduces harmful emissions, and ensures smog test compliance.

    *Perfect Fit

    Built to strict quality control standards and with 100% factory-tested to ensure stable performance. Direct replacement, just install and drive.

     

    Packaging Include: 

    Oxygen Sensors *8pcs (4 Upstream & 4 Downstream)


     


    Item Specifics
    Brand :AUXITO
    Type :Oxygen Sensors
    Sensor Type :Oxygen Sensor
    Number of Sensors :8
    Placement on Vehicle :Upstream (Left + Right) + Downstream (Left + Right) Upper Lower Left Right
    Features :Direct Fit Easy Installation Wired
    Manufacturer Part Number :234-5138 234-5139 234-4876 234-4892
    OE/OEM Part Number :11787540166 11787540167 11787557223 11787558073 11787558081 11787558087 11787589138 0035427218 11787557756 11787558055 11787526262 11787545074 11787545244 11787569968 11787614322
    Thread Diameter :0.711 & 0.711 & 0.708 & 0.708 in
    Manufacturer Warranty :2 Years
    Interchange Part Number :Upstream Downstream Oxygen Sensor O2 Sensor BMW 3.0L 234 5138 234 5139 234 4892 234 4876
    Superseded Part Number :234-5138, 234-5139, 234-4876, 234-4892
    Position :Upstream (Left + Right) & Downstream (Left + Right)
    Bundle Description :02 Oxygen O2 Sensors
    Custom Bundle :Yes
    Interchange Part Number 3 :11787557756, 11787558055, 11787526262, 11787545074
    Interchange Part Number 5 :Upstream, Downstream, Oxygen Sensor, O2 Sensor, BMW, 3.0L
    Country/Region of Manufacture :China
    Material :Stainless Steel
    Connector Color :As Picture Show
    Material :Stainless Steel
    Universal Fitment :No
    Items Included :Oxygen Sensors
    Color :Black, Silver
    Installation Position :Upstream, Downstream
    Fit for 1 :BMW 1 SERIES M L6-3.0 2011 Cylinder 1-6
    Fit for 2 :BMW 128I L6-3.0 2013-2008 Cylinder 1-6
    Fit for 3 :BMW 135I L6-3.0 2010-2008 Cylinder 1-6
    Fit for 4 :BMW 323I L6-2.5 2011-2010 Cylinder 1-6
    Fit for 5 :BMW 325I L6-3.0 2006 Cylinder 1-6
    Fit for 6 :BMW 325XI L6-3.0 2006 Cylinder 1-6
    Fit for 7 :BMW 328I L6-3.0 2013-2007 Cylinder 1-6
    Fit for 8 :BMW 328I XDRIVE L6-3.0 2013-2009 Cylinder 1-6
    Fit for 9 :BMW 328XI L6-3.0 2008-2007 Cylinder 1-6
    Fit for 10 :BMW 330I L6-3.0 2006 Cylinder 1-6
    Fit for 11 :BMW 330XI L6-3.0 2006 Cylinder 1-6
    Fit for 12 :BMW 335I L6-3.0 2010-2007 Cylinder 1-6
    Fit for 13 :BMW 335IS L6-3.0 2013-2011 Cylinder 1-6
    Fit for 14 :BMW 335I XDRIVE L6-3.0 2010-2009 Cylinder 1-6
    Fit for 15 :BMW 335XI L6-3.0 2008-2007 Cylinder 1-6
    Fit for 16 :BMW 528I L6-3.0 2010-2008 Cylinder 1-6
    Fit for 17 :BMW 528I XDRIVE L6-3.0 2010-2009 Cylinder 1-6

    1. We only accept PayPal payment, should be received within 3 days from the date of purchase.

    2. Please keep the consistency of Paypal address and ebay address.

    3. Payment should be made within 4 days once you won a item ,or ebay will launch Unpaid Reminder agaist you and there will be bad record on your ebay account .

    All items will be shipped in 24 hours after receiving your payment .

    1. We offer 30 days return policy. Please contact us within 30 days t from the date you receive your order if you have any issues with the product or want return .Refund will be send after we got your resend package.

    2. All returned items should be in the original packaging , return tracking information should be provided .

    3. Buyer is responsible for return shipping cost due to the problem not caused by item quality itself.

    1. Negative feedback will not help resolve any problems you have, please contact us via eBay messages before leaving negative feedback, our customer service will make best effort to help you with the issues.

    2. We maintain high standards of excellenceand strive for 100% customer satisfaction! Feedback is very important to us. We request that you contact us immediately BEFORE you give us neutral or negative feedback, so that we can satisfactorily address your concerns.

    Our office hours are MONDAY - Saturday 9:00PM - 6:00PM PST, but we will response you once we get your message .There will be some delay on respons if you send message or E-Mail on Sundy.


    All rights reserved.



    On Aug 1, 2026 at 14:10:21 PDT, seller added the following information:

    Datacaciques