Innovate Motorsports Stainless Steel 1/2in Oxygen Sensor Bung w/ Plug ( Part Number:INN 3736)

Innovate Motorsports Stainless Steel 1/2in Oxygen Sensor Bung w/ Plug

MODEL # INN 3736
Manufacturer Part # 3736



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Oders placed today should ship by 08/04/2016

If you are installing a Wideband O2 sensor in your car and plan on keeping the stock one there to keep your ECU happy you will need to weld in a bung.

If you have a stainless steel exhaust system you will want a stainless steel bung.
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Brand: Innovate Motorsports
QTY: 1
Material: Stainless Steel
Mfgr. Warranty: 6 Months
Return Policy:

RallySport Guarantee - 30 Days

Items that are covered under the RallySport Guarantee offer a 30 day no questions asked return policy.

RallySport Guarantee items may be returned within 30 days of the original invoice date and must include all the original parts and contents for a refund.

The RallySport Guarantee does not apply to products that have been modified, damaged, misused or abused. All returns require an RMA (Return Merchandise Authorization) Number, and freight charges are strictly non-refundable. For more information regarding our freight refund policy, please refer to our return policy page found HERE.


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Verified Purchase

Worked great for what I needed
Corby L. 4 years ago
I purchased these to use the plugs that came with the kit on my 1986 dodge omni. I purchased two of these, used both plugs and one of the bungs. I welded the stainless bung on to my mild steel 90 mm down-pipe and it worked great! I had to move my wideband o2 farther away from my turbo so I had to plug the existing holes. I would definitely recommend buying these if it's something you need.

  • Q: Innovative lc1  ferpo1893482 3 years ago


    I want to get the lc1 eventually but I am going to have to pull my downpipe soon and want this done ahead of time is this the bung I want or the 1 inch bung?

    • A: The 1 inch bung is used to space the O2 sensor away from the exhaust stream and alter readings. This is going to work with the wideband O2 sensor, but the complete wideband kit comes with a bung as well.

      Nick S. 3 years ago
  • Q: AEM UEGO + Invidia catless downpipe v2  PROcede 4 years ago


    Is this what i need to have the AEM UEGO installed with my downpipe? I know i have to weld in a bung just not sure what kind of bung i need. Any advice?

    • A: This bung would be compatible for most aftermarket wide bands that are offered on the market. However please check the size of your sensor prior to ordering to ensure correct fit.

      Kirill C. 4 years ago
Universal Product
This item is non application specific.
Please verify compatibility before purchase. May require some modification for proper installation.