- Home Page /
- Automotive /
- Automotive Replacement Parts /
- Sensors /
- Oxygen /
- 40" O2 Oxygen Sensor 4 Wire Extension Harness...
40" O2 Oxygen Sensor 4 Wire Extension Harness Fits VW Audi Golf MK7 Passat
AUD 39
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
Afterpay Information
Add the item to your cart
Select Afterpay at checkout
Fill in your details
Complete your first payment
and pay the remaining in easy instalments or according to the payment plan you selected
(1) Terms and conditions. apply. (2) Installment Agreement. (3) Eligible for customers in. Australia, (4) Your final payment plan may vary depending on your credit history.
QTY:
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
This secondary oxygen sensor extension is 40” long and easily connects between the oxygen sensor and the car’s wiring harness.
Buy Now Pay Later
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
What Stands Out
Product Details
- O2 Oxygen Sensor 4 Wire Extension Harness
- 40 Inches long
- Fits VW Audi Golf MK7 Passat
| Mounting Type | Flange Mount |
| Output Type | electrical signal |
| Sensing Distance | 40 Inches (101.6 cm) |
| Specific Uses For Product | 40" O2 Oxygen Sensor 4 Wire Extension Harness Fits VW Audi Golf MK7 Passat |
| Material Type | Metal, Plastic |
| Style Name | 40" O2 Oxygen Sensor 4 Wire Extension Harness Fits VW Audi Golf MK7 Passat |
| Item Weight | 0.07 Kilograms |
| Brand Name | 269 Motorsports |
| Model | 83500 |
| Manufacturer | 269 Motorsports |
| Part Number | 83500 |
| Included Components | 40" O2 Oxygen Sensor 4 Wire Extension Harness Fits VW Audi Golf MK7 Passat |
| Brand | 269 Motorsports |
| Material | Metal, Plastic |
| Style | 40" O2 Oxygen Sensor 4 Wire Extension Harness Fits VW Audi Golf MK7 Passat |
| Package Weight | 1 Pound |
Who Should Buy?
-
DIY Mechanics
Ideal for individuals who enjoy automotive repair and need to extend their oxygen sensor wiring for better connections.
-
Professional Technicians
Great for automotive professionals tasked with diagnosing and repairing VW and Audi models featuring O2 sensors.
-
Custom Installers
Perfect for those custom installing exhaust systems, requiring an extension for proper O2 sensor placement.
-
Non-VW/Audi Owners
Users with vehicles outside VW or Audi lines will find this harness incompatible for their oxygen sensor needs.
-
Standard Use Cases
Not suitable for standard vehicles where oxygen sensor wiring does not require an extension or modification.
-
Budget-Conscious Buyers
Those seeking the lowest price may find cheaper alternatives that fit their basic needs better than this harness.
Product Description
Customer Questions & Answers
-
Question:
What is the purpose of an O2 oxygen sensor extension harness?
Answer: The O2 oxygen sensor extension harness is designed to extend the wiring of the oxygen sensor for easier installation and access. This is particularly useful in applications where the original wiring is too short or obstructed. By using this extension harness, you can ensure proper sensor placement, allowing it to function effectively in measuring the oxygen levels in your vehicle's exhaust. For instance, if you're working on a VW Golf MK7 and need to relocate the sensor for improved performance or maintenance, this harness provides the required length without compromising sensor functionality. -
Question:
Is this O2 sensor extension harness compatible with all VW and Audi models?
Answer: This O2 sensor extension harness is specifically designed to fit VW and Audi models such as the Golf MK7 and Passat. While it may fit other models within the VW and Audi family, compatibility can vary. It's crucial to verify your vehicle’s make, model, and year before purchase to ensure proper fitment. This specialized design ensures a snug fit, optimizing performance for the vehicles it is tailored for, allowing for reliable operation and extended sensor life. -
Question:
How do I install the O2 oxygen sensor extension harness?
Answer: Installing the O2 oxygen sensor extension harness involves a straightforward process. First, disconnect the existing oxygen sensor from the wiring harness, then connect the new extension harness between the vehicle's main wiring and the oxygen sensor. Ensure that all connections are secure and properly insulated to prevent any electrical issues. This installation method allows for increased reach and flexibility, particularly when positioning the sensor in tight spaces. It's an ideal solution for DIY enthusiasts or anyone looking to enhance their vehicle's exhaust system. -
Question:
What benefits does the 4 wire configuration offer for the O2 sensor?
Answer: The 4 wire configuration of the O2 sensor extension harness facilitates more precise readings and better communication with the engine control unit (ECU). This design typically includes two wires for the heater, which helps the sensor reach optimal working temperature quicker, and two for the signal transmission, ensuring accurate data on exhaust oxygen levels. Choosing this high-quality extension means you’re investing in improved vehicle performance and efficiency, particularly beneficial for tuning or troubleshooting emissions-related issues. -
Question:
Can I use this harness for performance upgrades on my VW or Audi?
Answer: Yes, using the O2 oxygen sensor extension harness can be a valuable part of performance upgrades on your VW or Audi. If you’re installing a new exhaust system or modifying the intake system, extending the O2 sensor wire allows for better sensor placement, ensuring accurate readings and enhancing engine efficiency. For instance, when upgrading to high-performance exhaust systems that may alter sensor positioning, this harness helps maintain the necessary connection without compromising performance benefits. -
Question:
What materials are used in the construction of this extension harness?
Answer: The 40 O2 oxygen sensor 4 wire extension harness is constructed from high-quality, durable materials designed to withstand extreme temperatures and harsh automotive environments. Typically, the wire insulation is made from heat-resistant rubber or plastic, while the connectors are crafted to ensure a solid electrical connection. This robust design is essential for reliable operation, even in demanding conditions, such as high-performance driving or severe weather. Opting for this harness means you’re ensuring longevity and reliability in your vehicle's exhaust management system. -
Question:
Are there any tips for maintaining the O2 sensor and extension harness?
Answer: To maintain both the O2 sensor and the extension harness, regularly inspect for signs of wear, corrosion, or damage, especially in the wiring and connectors. Ensure that all connections are clean and secure, as loose connections can lead to inaccurate readings or failure of the sensor. Additionally, avoid exposing the harness to excessive heat or oil, which can degrade the wires over time. Implementing these routine checks can help maximize the lifespan and performance of both components. -
Question:
What should I do if my O2 sensor warning light is still on after installation?
Answer: If the O2 sensor warning light remains illuminated after installing the extension harness, it is essential to check all connections for tightness and inspect the sensor itself for any faults. Additionally, ensure that the extension harness is properly matched and compatible with your vehicle's specifications. If everything appears correct and the issue persists, you may need to use a diagnostic tool to read error codes from the ECU for further troubleshooting. This systematic approach will help identify any underlying issues affecting the oxygen sensor's performance. -
Question:
Where can I buy the 40 O2 Oxygen Sensor 4 Wire Extension Harness fits VW Audi Golf MK7 Passat?
Answer: You can purchase the 40 O2 Oxygen Sensor 4 Wire Extension Harness specifically designed for VW and Audi models from Ubuy. Ubuy offers a variety of automotive parts to meet your needs, along with an easy search functionality to help you find exactly what you're looking for. With their reliable service and extensive product range, Ubuy is an excellent choice for sourcing quality automotive components in Australia.
269Motorsports Oxygen Editorial Review
The 40" O2 Oxygen Sensor 4 Wire Extension Harness has received overwhelmingly positive feedback from customers, primarily for its quality and effectiveness in resolving oxygen sensor installation issues. Users have noted that the harness is particularly well-suited for various VW and Audi models, including the Golf MK7 and Passat, with several reviewers highlighting its precise fit and reliable performance. Customers have been particularly impressed with the harness's build quality, indicating that the heat-resistant shell provides excellent protection for the wiring, ensuring durability during use. Many users, such as those with modified vehicles like the 2015 GTI featuring an APR downpipe, found this product to be an ideal solution for their oxygen sensor needs, significantly improving functionality without any hassle. The installation process is described as straightforward, with several customers mentioning how the harness plugged right in and worked flawlessly right away. Reviews mention that it saved Considerable time and effort, one user even remarking that it saved them two hours of work. With such high satisfaction levels, repeat purchases are common among users who continue to turn to this product for their automotive needs. Overall, this O2 sensor extension harness not only delivers on performance but also offers great value, making it a highly recommended choice for anyone experiencing issues with oxygen sensor installations in their VW or Audi vehicles. **
Customer Reviews & Ratings
-
5 Star
92%
-
4 Star
0%
-
3 Star
0%
-
2 Star
0%
-
1 Star
8%
Review this product
Share your thoughts with other customers
Pros
- High-quality build with heat-resistant protection
- Easy plug-and-play installation
- Fits various VW and Audi models perfectly
- Highly recommended by users for reliability and value
Product Price History
Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
AUD 39
Order now and get it around Saturday, July 04
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Features & Benefits
- 40-inch long extension for oxygen sensors.
- Compatible with VW Audi Golf MK7 and Passat.
- Ideal for aftermarket downpipe installations.
- Easily connects to the car's wiring harness.
- Allows installation of sensors further away from the engine.
- Note: 4.0T engines require 2 harness extensions.




