• 2x Up+Downstream Oxygen O2 Sensors Fit Audi A3 A4 R8 TT Volkswagen Golf 234-4829
  •  
  • Fit for: 
  • 2008-2013 Audi A3 2.0L
  • 2009 Audi A3 Quattro 2.0L
  • 2005-2009 Audi A4 2.0L
  • 2005-2009 Audi A4 Quattro 2.0L
  • 2008-2012 2014 Audi R8 4.2L
  • 2010-2012 2014 Audi R8 5.2L
  • 2008-2009 Audi TT 2.0L
  • 2009-2014 Audi TT Quattro 2.0L
  • 2008-2009 Audi TT Quattro 3.2L
  • 2012-2013 Volkswagen Beetle 2.0L
  • 2012-2014 Volkswagen Beetle 2.5L
  • 2010-2014 Volkswagen CC 2.0L
  • 2009-2014 Volkswagen Eos 2.0L
  • 2010-2012 2014 Volkswagen Golf 2.5L
  • 2008-2014 Volkswagen GTI 2.0L
  • 2005-2014 Volkswagen Jetta 2.5L
  • 2X Upstream Downstream For Audi TT/VW Jetta Passat 2.5L Oxygen Sensor EAK

    2x Up+Downstream Oxygen O2 Sensors Fit Audi A3 A4 R8 TT Volkswagen Golf 234-4829

     

    Fit for: 

    2008-2013 Audi A3 2.0L

    2009 Audi A3 Quattro 2.0L

    2005-2009 Audi A4 2.0L

    2005-2009 Audi A4 Quattro 2.0L

    2008-2012 2014 Audi R8 4.2L

    2010-2012 2014 Audi R8 5.2L

    2008-2009 Audi TT 2.0L

    2009-2014 Audi TT Quattro 2.0L

    2008-2009 Audi TT Quattro 3.2L

    2012-2013 Volkswagen Beetle 2.0L

    2012-2014 Volkswagen Beetle 2.5L

    2010-2014 Volkswagen CC 2.0L

    2009-2014 Volkswagen Eos 2.0L

    2010-2012 2014 Volkswagen Golf 2.5L

    2008-2014 Volkswagen GTI 2.0L

    2005-2014 Volkswagen Jetta 2.5L

    2010 Volkswagen Passat 2.0L

    2012-2014 Volkswagen Passat 2.5L

    2008-2009 Volkswagen Rabbit 2.5L

    2011-2014 Volkswagen Touareg 3.0L

    2011-2014 Volkswagen Touareg 3.6L 

     

    Specifications: 

    OE Numbers: 

    234-4829, 234-5019

    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: 278 g

    Packaging Sizes (cm): 15.5 x 11 x 4.5

     

    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 *2


    Item Specifics
    Brand OXILAM
    Features Direct Fit Easy Installation
    Fitment Type Direct Replacement
    Manufacturer Part Number 234-4829 234-5019 2344829 2345019
    Manufacturer Warranty Lifetime
    Number of Sensors 2
    OE/OEM Part Number 234-4829, 234-5019
    Package contents Upstream Downstream Oxygen Sensor
    Placement on Vehicle Downstream Front Rear Upstream
    Sensor Type Oxygen Sensor
    Country/Region of Manufacture China

    Payment
    • We only accept PayPal payment, should be received within 3 days from the date of purchase.
    • Please keep the consistency of Paypal address and ebay address.
    • 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 .
    • Buyers are responsible for import duties, custom fees and taxes.Please check with your country's custom office to determine the additional costs before you finally make the purchase
    Shipping

    All items will be shipped in 48 hours after receiving your payment .

     

     

    <ul style="font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; font-size: 10px; font-family: " open="" sans",="" 微软雅黑,="" "microsoft="" yahei",="" 微軟正黑體,="" jhenghei",="" arial,="" helvetica,="" sans-serif,="" verdana;"="" type="disc">

     

     

    • We ship this item to US only via USPS first class mail. It usually takes 3-6 working days to deliver.
    Returns
    We offer a 30 day return policy. If you have any questions about the product or want to return it, please contact us within 30 days after receiving the order. The return will be sent after we get your return package.
     
    All returned items should be in the original packaging, and return tracking information should be provided..
     
    The buyer is responsible for the transportation cost of the returned goods, because the problem is not caused by the quality of the project itself.
    Contact Us

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

    FAQ
    Question 1: is this light bulb suitable for my car?
     
    A: We can match almost any vehicle to our bulb size. EBay only allows us to include some vehicle accessories in each list, but if your vehicle is not shown in the compatibility table at the top of our list, you are welcome to contact us for free consulate before purchasing the product.
     
     
     
    Question 2: my stuff hasn't arrived yet. How did it take so long?
     
    A: Sometimes the project costs more than expected, especially if it is going to a far or rural area. Check your post office to see if your project is reserved. Sometimes USP does not update the tracking number until it reaches the destination. If your items are not available in a few days, please let us know so that we can double check and help you resolve them as soon as possible.
     
     
     
    Question 3: do I need to indicate the year, manufacture and model number on the order?
     
    A: Yes. Please include the year, brand and model number in the notes section at the time of closing to ensure that you receive everything you need for the kit!
     
     
     
    Question 4: my ball is not suitable. Help me!
     
    A: Special bulb holders may be required. See if you can remove the holder from the stock. If not, let's know.
     
    The bulb size may not be correct. Please double check the items you received and the items you ordered.
     
    Do you have aftermarket lighting? These may not be fully applicable to after-sales bulbs and require some manual modifications.
     
     
     
    Question 5: lighting on both sides? Flashing, flashing or inconsistent operation on both sides.
     
    A: Check the headlamp fuse and then check the ballast plug to ensure that it is installed correctly. If it does not work, there may be a voltage problem with the vehicle. You may only need a relay or capacitor.
     
     
     
    Question 6: warning on polarity
     
    Unlike halogen bulbs, LEDs are polarity sensitive.
     
    Before starting the installation of the LED kit, you can verify the polarity of the vehicle by simply inserting the LED bulb into the vehicle socket.
     
    -If your lights are on, continue to install two bulbs in your car.
     
    -If the light is not on, disconnect the bulb and turn over the socket to reverse polarity (this will not damage your vehicle electrical system in any way). Once it is determined that the LED bulb is on, continue to install the two bulbs on the vehicle.
     
    Note: when polarity is involved, there is no convention. Different automakers have different polarity settings, and even in the vehicle model, the polarity settings on the low beam and high beam may be different.

    Shop Category
    Excellent Delivery
    Help & Info
    Payment Policy
    Shipping Policy
    Return Policy
    FAQ
    About Us
    2X Upstream Downstream For Audi TT/VW Jetta Passat 2.5L Oxygen Sensor EAK

    2x Up+Downstream Oxygen O2 Sensors Fit Audi A3 A4 R8 TT Volkswagen Golf 234-4829

     

    Fit for: 

    2008-2013 Audi A3 2.0L

    2009 Audi A3 Quattro 2.0L

    2005-2009 Audi A4 2.0L

    2005-2009 Audi A4 Quattro 2.0L

    2008-2012 2014 Audi R8 4.2L

    2010-2012 2014 Audi R8 5.2L

    2008-2009 Audi TT 2.0L

    2009-2014 Audi TT Quattro 2.0L

    2008-2009 Audi TT Quattro 3.2L

    2012-2013 Volkswagen Beetle 2.0L

    2012-2014 Volkswagen Beetle 2.5L

    2010-2014 Volkswagen CC 2.0L

    2009-2014 Volkswagen Eos 2.0L

    2010-2012 2014 Volkswagen Golf 2.5L

    2008-2014 Volkswagen GTI 2.0L

    2005-2014 Volkswagen Jetta 2.5L

    2010 Volkswagen Passat 2.0L

    2012-2014 Volkswagen Passat 2.5L

    2008-2009 Volkswagen Rabbit 2.5L

    2011-2014 Volkswagen Touareg 3.0L

    2011-2014 Volkswagen Touareg 3.6L 

     

    Specifications: 

    OE Numbers: 

    234-4829, 234-5019

    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: 278 g

    Packaging Sizes (cm): 15.5 x 11 x 4.5

     

    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 *2



    • We only accept PayPal payment, should be received within 3 days from the date of purchase.
    • Please keep the consistency of Paypal address and ebay address.
    • 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 .
    • Buyers are responsible for import duties, custom fees and taxes.Please check with your country's custom office to determine the additional costs before you finally make the purchase

    All items will be shipped in 48 hours after receiving your payment .

     

     

    <ul style="font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; font-size: 10px; font-family: " open="" sans",="" 微软雅黑,="" "microsoft="" yahei",="" 微軟正黑體,="" jhenghei",="" arial,="" helvetica,="" sans-serif,="" verdana;"="" type="disc">

     

     

    • We ship this item to US only via USPS first class mail. It usually takes 3-6 working days to deliver.
    We offer a 30 day return policy. If you have any questions about the product or want to return it, please contact us within 30 days after receiving the order. The return will be sent after we get your return package.
     
    All returned items should be in the original packaging, and return tracking information should be provided..
     
    The buyer is responsible for the transportation cost of the returned goods, because the problem is not caused by the quality of the project itself.

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

    Question 1: is this light bulb suitable for my car?
     
    A: We can match almost any vehicle to our bulb size. EBay only allows us to include some vehicle accessories in each list, but if your vehicle is not shown in the compatibility table at the top of our list, you are welcome to contact us for free consulate before purchasing the product.
     
     
     
    Question 2: my stuff hasn't arrived yet. How did it take so long?
     
    A: Sometimes the project costs more than expected, especially if it is going to a far or rural area. Check your post office to see if your project is reserved. Sometimes USP does not update the tracking number until it reaches the destination. If your items are not available in a few days, please let us know so that we can double check and help you resolve them as soon as possible.
     
     
     
    Question 3: do I need to indicate the year, manufacture and model number on the order?
     
    A: Yes. Please include the year, brand and model number in the notes section at the time of closing to ensure that you receive everything you need for the kit!
     
     
     
    Question 4: my ball is not suitable. Help me!
     
    A: Special bulb holders may be required. See if you can remove the holder from the stock. If not, let's know.
     
    The bulb size may not be correct. Please double check the items you received and the items you ordered.
     
    Do you have aftermarket lighting? These may not be fully applicable to after-sales bulbs and require some manual modifications.
     
     
     
    Question 5: lighting on both sides? Flashing, flashing or inconsistent operation on both sides.
     
    A: Check the headlamp fuse and then check the ballast plug to ensure that it is installed correctly. If it does not work, there may be a voltage problem with the vehicle. You may only need a relay or capacitor.
     
     
     
    Question 6: warning on polarity
     
    Unlike halogen bulbs, LEDs are polarity sensitive.
     
    Before starting the installation of the LED kit, you can verify the polarity of the vehicle by simply inserting the LED bulb into the vehicle socket.
     
    -If your lights are on, continue to install two bulbs in your car.
     
    -If the light is not on, disconnect the bulb and turn over the socket to reverse polarity (this will not damage your vehicle electrical system in any way). Once it is determined that the LED bulb is on, continue to install the two bulbs on the vehicle.
     
    Note: when polarity is involved, there is no convention. Different automakers have different polarity settings, and even in the vehicle model, the polarity settings on the low beam and high beam may be different.

    All rights reserved.



    On Nov 9, 2025 at 17:01:43 PST, seller added the following information:

    Datacaciques