Oxygen Sensor Bung
If you are installing the 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.
$18 per bung.
M18 x 1.5mm Thread
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Buyer must make contact and payment in 5 days. We are happy to combine shipping. Please let us know if you would like any other items.
If you are not satisfied with our product, please return it within 7 days for a full refund. Shipping fee is not refundable and it is a buyer's responsibility to send the item back if the item is not as described. Professional installation is highly recommended. Some of our products are designed exclusively for Off-Road and track racing only. It is a buyer's responsibility to check the laws.