West Lake Tactical

2 Pack O2 Extender extension adapter oxygen sensor spacer cel fix m18x1.5x45mm


Vehicle Parts & Accessories

  • These are needed when using a HHO System or a test pipe. They are also used to lean out your vehicle for better gas mileage.
  • Material: Steel. 
  • Dimension:
    • Size: M18 x 1.5MM thread
    • Length: 45mm 
The extender has a 7/8 hex head which is the same size as most O2 sensors and it makes them easer to install not like the straight sided extenders.
Fits all standard size sensors with a 1/2 Inch diameter tip. The size of the extenders is M18 X 1.50.
Easy installation:
They are very easy to install by unscrewing your O2 Sensor from your exhaust then screw your sensor into the extender, and then screw the two pieces back into your exhaust, that's all! 
Items Included
  • Two (2) PCS Oxygen sensor Test Pipe
Attention: Not for Street use, Off-road use Only! 

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Returns Policy

You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.)

You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

If you need to return an item, simply login to your account, view the order using the 'Complete Orders' link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item


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Matt G.
United States United States

o2 spacers work well

They were on in less than 1 hour with the help of a torch on one of them fits well

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