• OE Numbers: 
  • 234-5176, 234-4578
  •  
  • Fit for: 
  • Ford
  • Ford Escape 2.5L L4 2014-2016
  • Ford Fusion 2.5L L4 2014-2016
  • Ford Transit Connect 2.5L L4 2014-2015
  •  
  • Specifications: 
  • Product Material: Stainless Steel
  • Product Color: 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.
  •  

    • 2Pcs Upstream + Downstream Oxygen Sensor For Ford Fusion 2.5L L4 2014-16 2344578

    OE Numbers: 

    234-5176, 234-4578

     

    Fit for: 

    Ford

    Ford Escape 2.5L L4 2014-2016

    Ford Fusion 2.5L L4 2014-2016

    Ford Transit Connect 2.5L L4 2014-2015

     

    Specifications: 

    Product Material: Stainless Steel

    Product Color: 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.

     

    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. Suitable for your Ford models.

    *Perfect Fit Your Vehicle

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

     

    Package Includes: 

    2 x Oxygen Sensors

     


    Item Specifics
    Brand Unbranded
    Number of Sensors 2
    Sensor Type Oxygen Sensor
    Placement on Vehicle Upstream, Downstream
    Features Direct Fit
    Manufacturer Part Number 234-5176, 234-4578
    OE/OEM Part Number 234-5176, 234-4578
    Manufacturer Warranty 2 Years
    Country/Region of Manufacture China
    Material Stainless Steel
    Vintage Car Part No
    Performance Part No
    Universal Fitment No
    Items Included O2 Sensor
    Interchange Part Number 234-5176, 234-4578
    Size As Picture Showed
    Fitment1 Ford Escape 2.5L L4 2014-2016
    Fitment2 Ford Fusion 2.5L L4 2014-2016
    Fitment3 Ford Transit Connect 2.5L L4 2014-2015
    Superseded Part Number 234-5176, 234-4578
    Condition New
    Other Number3 234-5176, 234-4578

    Payment
    • We accept PayPal via eBay Secure Check-Out only.
    • Immediate payment needs to be processed for items with Add to Cart option so that any promotional discounts can be applied to your order immediately.
    Shipping
    • 1 .We do everything we can to ship your orders out as soon as possible.
    • 2. Shipping and Handling: We process orders within two business day after the payment was clear.
    Returns
    • Our 30-day Satisfaction Guarantee assures our customers that they will receive all orders promptly and exactly as described. In addition, it allows customers to return new and unused products in their original factory condition for any reason within 30 days from the date of purchase.
    •  
    • 1. All returns must be pre-approved by AUXITO and have a return merchandise authorization(RMA) number. Unauthorized returns will not be accepted.
    •  
    • 2. Buyers are responsible for appropriate packing, returning shipping cost, insurance and returning the item in "new" condition. Used items will not be accepted for return.
    •  
    • 3. We will replace the returning item with an identical item, issue a full store credit or a full refund.
    Contact Us
    • Our Working Time:(GMT+8)Monday to Friday,9:00-18:00.
    • For inquires and customer support, please send your email via ebay email system.
    • All emails will be responded to within 24 hours during business days.
    Feedbacks
    1. 1. We appreciate your business and strived to improve our customer service and our commitment to quality.
    2. 2. We will leave a positive feedback immediately after payment is received. We appreciate a positive feedback as much as you do.
    3. 3. If for some reason there is any issue with the purchase, please contact us prior to leaving feedback, and we will be glad to work with you to have it resolved.

    Hot Item
    Hot Item
    2Pcs Upstream + Downstream Oxygen Sensor For Ford Fusion 2.5L L4 2014-16 2344578

    OE Numbers: 

    234-5176, 234-4578

     

    Fit for: 

    Ford

    Ford Escape 2.5L L4 2014-2016

    Ford Fusion 2.5L L4 2014-2016

    Ford Transit Connect 2.5L L4 2014-2015

     

    Specifications: 

    Product Material: Stainless Steel

    Product Color: 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.

     

    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. Suitable for your Ford models.

    *Perfect Fit Your Vehicle

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

     

    Package Includes: 

    2 x Oxygen Sensors

     


    Payment
    • We accept PayPal via eBay Secure Check-Out only.
    • Immediate payment needs to be processed for items with Add to Cart option so that any promotional discounts can be applied to your order immediately.
    Shipping
    • 1 .We do everything we can to ship your orders out as soon as possible.
    • 2. Shipping and Handling: We process orders within two business day after the payment was clear.
    Returns
    • Our 30-day Satisfaction Guarantee assures our customers that they will receive all orders promptly and exactly as described. In addition, it allows customers to return new and unused products in their original factory condition for any reason within 30 days from the date of purchase.
    •  
    • 1. All returns must be pre-approved by AUXITO and have a return merchandise authorization(RMA) number. Unauthorized returns will not be accepted.
    •  
    • 2. Buyers are responsible for appropriate packing, returning shipping cost, insurance and returning the item in "new" condition. Used items will not be accepted for return.
    •  
    • 3. We will replace the returning item with an identical item, issue a full store credit or a full refund.
    Contact Us
    • Our Working Time:(GMT+8)Monday to Friday,9:00-18:00.
    • For inquires and customer support, please send your email via ebay email system.
    • All emails will be responded to within 24 hours during business days.
    Feedbacks
    1. 1. We appreciate your business and strived to improve our customer service and our commitment to quality.
    2. 2. We will leave a positive feedback immediately after payment is received. We appreciate a positive feedback as much as you do.
    3. 3. If for some reason there is any issue with the purchase, please contact us prior to leaving feedback, and we will be glad to work with you to have it resolved.

    On Apr 5, 2026 at 19:53:05 PDT, seller added the following information:

    Datacaciques