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1-10Pcs Extension Filter Oxygen O2 Sensor Connector Extender Spacer Internal Thread M18*1.5 Stainless Steel Adapter Auto Parts

1-10Pcs Extension Filter Oxygen O2 Sensor Connector Extender Spacer Internal Thread M18*1.5 Stainless Steel Adapter Auto Parts

United States


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Estimated Delivery Date:

Estimated Delivery Date: Wednesday, June 12

Due to hight demand, please allow at least 2-4 weeks for delivery.
Insured & Trackable Worldwide Shipping

Insured & Trackable Worldwide Shipping

Your tracking number will be sent to you after 3-5 processing days.
Love It or Get a 100% Refund!

Love It or Get a 100% Refund!

We're absolutely sure that you'll love this product. If you don't, just return it for a FULL refund!


Extension Filter Stainless Steel Remove Fault Connector M18 X1.5 Oxygen Sensor Extension Spacer O2 Sensor Spacer Car Accessories

1. Built-In Mini Catalytic Converter: The O2 sensor adapter fitting comes with a built-in mini catalytic converter that helps to eliminate issues such as engine light errors when changing exhaust systems or removing catalytic converters.
2. Reliable and Effective: Unlike similar products on the market, this oxygen sensor adapter actually works due to its integrated mini catalytic converter, providing reliable and effective performance.
3. Fool-Proof Design: The small cat design of the O2 sensor extender allows the ECU to believe that the catalytic converter is still installed, even when removed, resulting in increased temperature and fuel flow.
4. Easy Installation: This O2 sensor connector is easy to install and can be used on most vehicles without additional tools or equipment.
5. Cost-Effective Solution: The oxygen sensor extension spacer offers a cost-effective solution to common issues related to catalytic converter removal or exhaust system modification, saving customers time and money. The features make it perfect for anyone looking for a reliable and efficient solution to common issues related to catalytic converter removal or exhaust system modification. With its fool-proof design and integrated mini catalytic converter, this extension filter provides a simple and hassle-free way to eliminate engine light errors and other issues that may arise during these modifications.


Origin: Mainland China
Sensor Type: Magnetic Induction
Type: Non Heating Type
Color: Silver
Material: Stainless Steel
Size: 46.5 x 17 x 17mm/1.8 x 0.7 x 0.7inch
Male thread: M18*1.5
Inner thread: M18*1.5, length: 46.5mm/1.8inch

Due to the different monitor and light effects, the actual color of the item might be slightly different from the color shown in the pictures. Thank you!
Please allow a 1-2cm measuring deviation due to manual measurement.


1 x O2 Sensor Adapter Fitting







Non Heating Type

Sensor Type

Magnetic Induction

Brand Name



Mainland China

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We provide free shipping to over 200 countries around the world*
*with some exceptions

Will I be charged any shipping, customs or duties fees?

No, the price you see is the price you pay - you won’t be charged any extra fees.

When will my item ship?

If you order an in-stock item your order will ship within 3 working days.

How long will my order take to arrive?

Orders are shipped by EMS, USPS, which usually takes 5-20 working days after dispatch, but may take longer due to factors beyond our control.

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You will receive your tracking information within 3-5 working days, but sometimes due to free shipping tracking is not available. If not please contact us at

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