M18*1.5 90 °Oxygen Extender Adapter Spacer SExtension Extender Sensor Adapter
M18*1.5 90 °Oxygen Extender Adapter Spacer SExtension Extender Sensor Adapter
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Fix Check Engine Light & Optimize Your Vehicle’s Performance
Dealing with persistent Check Engine Light (CEL) issues caused by O2 sensor errors? Our M18x1.5 O2 Sensor Adapter is the ultimate solution. Designed with a 90-degree angle, this extender helps reposition your O2 sensor, reducing false CEL triggers and ensuring your vehicle runs smoothly.
Why Choose Our O2 Sensor Adapter?
1.Durable Construction: Made from high-quality materials, this adapter is built to withstand high temperatures and harsh driving conditions.
2.Precision Fit: Features an M18x1.5 thread for compatibility with most vehicles.
3.90-Degree Design: The angled extension allows for easy installation in tight spaces, ensuring a seamless fit.
4.CEL Fix: Helps reduce false CEL warnings caused by aftermarket exhaust systems or catalytic converter issues.
Easy Installation: No special tools or professional help required-simply screw the adapter into place and reposition your O2 sensor.
Perfect for Performance Enthusiasts
Whether you're running a high-performance exhaust system, dealing with catalytic converter errors, or simply looking to optimize your vehicle's emissions, our O2 Sensor Adapter is the perfect solution. It's ideal for:
Aftermarket Exhaust Systems: Reduce CEL triggers caused by non-standard exhaust setups.
Catalytic Converter Issues: Reposition the O2 sensor to avoid false error codes.
Performance Tuning: Optimize your vehicle's air-fuel ratio for better performance.
How It Works
The 90-degree design relocates the O2 sensor further away from the exhaust stream, reducing the sensor's exposure to excessive heat and gases. This helps prevent false CEL triggers and ensures your vehicle runs smoothly.
Get Yours Today!
Upgrade your vehicle's performance and say goodbye to annoying Check Engine Lights. Order your M18x1.5 O2 Sensor Adapter today and enjoy a hassle-free driving experience. With fast shipping and a 100% satisfaction guarantee, there's no reason to wait!
Package list:
1PCS Oxygen Sensor Adapter
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Solved my P0042 permanently. The spacer positions the sensor perfectly to mimic catalytic converter readings. No more annoying CEL during emissions tests.
Amazed by the shipping speed! This O2 sensor spacer for my Tacoma showed up promptly, snugly wrapped, and ready to use right away.
This universal O2 sensor adapter spacer with mini cat is of great quality. It's sturdy, installs easily, and effectively fixes codes like P0420. So glad I bought it!
I’m amazed by the quality of this adapter. It’s sturdy, easy to install, and has kept my check engine light from coming back on.





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from 1947 reviews
Easy swap, works flawlessly on my bike. This replacement has outlasted the OEM starter.

Impressed by the quality of these mirrors for my CBR600F4! The build is solid, they look sleek, and installation was a breeze. Highly recommend!

Impressed by the sun visor for my Highlander! Solid build, the gray color matches well, and the light is a handy addition. A great buy!

The BMW charge pipe hose got here in no time, securely wrapped and ready to install. Great service!

I’m amazed by the quality of this adapter. It’s sturdy, easy to install, and has kept my check engine light from coming back on.

This catalytic converter set for my 2010 Jeep Wrangler is outstanding. Sturdy build, perfect fit, and it's kept my engine running clean and efficient.

I’m really impressed with the quality of these connectors. They fit perfectly, are durable, and have made my 2007 Mountaineer run smoothly.

I'm extremely satisfied with the quality of these injectors. Sturdy and reliable, they've made my 2012 Mule run smoother than ever.

Excellent resolution for the Check engine Light.

Installation was a breeze, thanks to the kit's comprehensive design and clear instructions.

The new ignition module was installed without major issues, though the spark plug wires were uniform in length, unlike the original OEM part which had one longer wire to reach the farther spark plug. With this replacement, the wire barely made it to the distant spark plug, while the coil for the closer one had to be looped over the engine. Another challenge was connecting the reverse plug and another connector the module's male terminals were round, while the snowmobile's connectors had square holes. This made the connection difficult, requiring some wiggling to fit the round pins into the rectangular slots. Despite these minor fitment issues, the snowmobile started on the first pull and is running smoothly with the new module. Hopefully, it will prove durable over time.

These Magneto Stator Rectifier Gasket Set totally exceeded my expectation. They provides a reliable power upgrade to my bike's electrical system. The only problem is it takes too long to get it. But anyway, it works great.

Fit well

This product works well. When I installed this eliminator, the B2 catalytic converter for my 2016 3.7L Ford PIU was priced at $1,400. I had previously installed the same part on my 1998 4.0L Jeep Wrangler, and it has been performing great. Only time will tell if it holds up long-term, but I hope I can find replacement cartridges if needed. The delivery was delayed by two days due to the UPS-to-USPS handoff.

Definitely would buy again if ever needed. Plug and play, no programming needed.