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⚠️ Due to high order volume, please allow 1-2 business days for order processing. Expedited orders (UPS Next Day, 2-Day, and 3-Day) will ship the same day if received before 12:00 PM Pacific Time. Thank you for your patience and understanding. ⚠️
⚠️ Due to high order volume, please allow 1-2 business days for order processing. Expedited orders (UPS Next Day, 2-Day, and 3-Day) will ship the same day if received before 12:00 PM Pacific Time. Thank you for your patience and understanding. ⚠️
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Bungs - O2 Sensor Bungs

Our Oxygen Sensor Bungs are meticulously CNC machined from solid bars of Aluminum, Mild Steel, Stainless Steel, or Titanium, ensuring precise and reliable construction. Available in popular metric sizes, including M12 x 1.25 and M18 x 1.5, these bungs cater to a wide range of requirements. Each oxygen sensor bung... Read More
M12 x 1.25 O2 Sensor Bung - Saddled for 1.500"-2.500" OD Tube - 304 Stainless - Ace Race Parts

M12 x 1.25 O2 Sensor Bung - Coped for 1.500"-2.500" OD Tube - 6AL4V Grade 5 Titanium

SKU 74003
$ 19.95 - $ 19.95
$ 19.95
$ 19.95 - $ 19.95
$ 19.95
25+ in stock

6AL4V GRADE 5 TITANIUM O2 SENSOR BUNG — M12 X 1.25 THREAD The Ace Race Parts brand of metric Oxygen (O2) Sensor Bungs is precision machined using s...

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M18 x 1.5 O2 Sensor Bung - Saddled for 1.500"-2.500" OD Tube - Titanium - Ace Race Parts Sold out

M18 x 1.5 O2 Sensor Bung - Coped for 1.500"-2.500" OD Tube - CP2 Titanium

SKU 74001
$ 14.00 - $ 14.00
$ 14.00
$ 14.00 - $ 14.00
$ 14.00
More on the way!

CP2 TITANIUM O2 SENSOR BUNG — M18 X 1.5 THREAD The Ace Race Parts brand of metric Oxygen (O2) Sensor Bungs is precision machined using solid CP2 Ti...

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M18 x 1.5 O2 Sensor Bung - Saddled for 3.000"-5.000" OD Tube - CP2 Titanium - Ace Race Parts

M18 x 1.5 O2 Sensor Bung - Coped for 3.000"-5.000" OD Tube - CP2 Titanium

SKU 74002
$ 14.00 - $ 14.00
$ 14.00
$ 14.00 - $ 14.00
$ 14.00
25+ in stock

CP2 TITANIUM O2 SENSOR BUNG — M18 X 1.5 THREAD The Ace Race Parts brand of metric Oxygen (O2) Sensor Bungs is precision machined using solid CP2 Ti...

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M18 x 1.5 O2 Sensor Bung - Heat Sink Style - 6AL4V Grade 5 Titanium

SKU 74004
$ 22.95 - $ 22.95
$ 22.95
$ 22.95 - $ 22.95
$ 22.95
25+ in stock

EXTEND THE LIFE OF YOUR WIDEBAND O2 SENSOR! Our O2 Sensor Heat Sink Bungs are precision machined using solid 6AL-4V Grade 5 Titanium bar stock and ...

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M18 x 1.5 O2 Sensor Bung - Saddle Style - CP2 Titanium

M18 x 1.5 O2 Sensor Bung - Saddle Style - CP2 Titanium

SKU 74005
$ 34.95 - $ 34.95
$ 34.95
$ 34.95 - $ 34.95
$ 34.95
Only 14 left!

CP2 TITANIUM O2 SENSOR BUNG — M18 X 1.5 THREAD — SADDLE STYLE The Ace Race Parts brand of metric Oxygen (O2) Sensor Bungs is precision machined usi...

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M12 x 1.25 O2 Sensor Bung Plug - 6AL4V Grade 5 Titanium

M12 x 1.25 O2 Sensor Bung Plug - 6AL4V Grade 5 Titanium

SKU 74007
$ 15.95 - $ 15.95
$ 15.95
$ 15.95 - $ 15.95
$ 15.95
25+ in stock

6AL4V GRADE 5 TITANIUM O2 SENSOR BUNG PLUG — M12 X 1.25 THREAD The Ace Race Parts brand of metric Oxygen (O2) Sensor Bung Plugs is precision machin...

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M18 x 1.5 O2 Sensor Bung Plug - 6AL4V Grade 5 Titanium

M18 x 1.5 O2 Sensor Bung Plug - 6AL4V Grade 5 Titanium

SKU 74006
$ 15.95 - $ 15.95
$ 15.95
$ 15.95 - $ 15.95
$ 15.95
Only 14 left!

6AL4V GRADE 5 TITANIUM O2 SENSOR BUNG PLUG — M18 X 1.5 THREAD The Ace Race Parts brand of metric Oxygen (O2) Sensor Bung Plugs is precision machine...

View full details