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Stainless Steel Oxygen Sensor Weld Bung (M18x1.5mm) - Priced Each

Universal O2 weld bung for your custom exhaust project. Radius to contour 2.5" - 3.0" OD tube.
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Product Details

If you're looking to fabricate your custom exhaust project and need quality, price-friendly options, then we have you covered with our ECS Tuning Universal Exhaust catalog! These select items feature the same premium benefits as our In-House Engineered Exhaust Systems so you can be confident in their quality and longevity! 



  • CNC-cut from T304 Stainless Steel for corrosion resistance

  • Radiused to match 2.50"-3.00" OD tubing for ease of welding 

  • Threaded for M18x1.5mm RH oxygen sensors 



  • Throughout our development process of our In-House Engineered Exhaust Systems, we have developed top-tier exhaust components, direct-fit to specific European applications. We want to offer the same great quality items to our customers who want to fabricate their own custom-exhaust project, so now you can make it your own! 



  • These are universal parts, meaning they have no direct fitment to any particular vehicle. Custom welding and fabrication is required. 
  • Special prep/clean procedures must be adhered to for proper welding. 


* Install photos depict possible usage of our Universal Exhaust Components. Only contains the item listed above. 

This Part Fits the Following Vehicles

Make Model Submodel Engine
Audi All All All
BMW All All All
Mercedes Benz All All All
MINI All All All
Porsche All All All
Volkswagen All All All
*The above product applications have been written by ECS Tuning. All warranties, product application, fitment, and performance are the responsibility of ECS Tuning. For additional information see the terms of use.

Kit Contents

Description Brand Qty
Stainless Steel O2 Sensor Bung - Priced Each ECS - Corporate Logo 1

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Manufacturer names and/or part numbers are used only for identification purposes.

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