O2 sensor extension adapter

✨ The promise

Get a straightforward O2 sensor spacing solution that fits securely, installs easily, and is built to handle demanding exhaust conditions.

☀️ Main benefits

🔩 Universal M18 x 1.5 fitment – Designed to fit most standard oxygen sensors with M18 x 1.5 threaded O2 sensor holes.

⚙️ Easy bolt-on installation – No cutting, welding, or complicated modification needed. Simply screw the adapter into place.

🔥 Built for exhaust conditions – Made from strong metal material with a plated finish to help resist heat expansion, cracking, and wear.

🚗 Creates proper sensor spacing – Increases the distance between the O2 sensor and the exhaust system for a cleaner installation setup.

🧰 Accurate threading – Precision internal and external threads help provide a secure, stable, and reliable fit.

💪 Durable everyday use – Designed with strength and reliability in mind, making it a practical tool for vehicle maintenance and exhaust work.

❌ Problem → Solution ✅

❌ Standard O2 sensor placement can sometimes be too close for certain exhaust setups.

✅ This O2 sensor extension adapter adds extra spacing between the oxygen sensor and the exhaust system.

🌸 Use-case/lifestyle

Perfect for:

Exhaust system work
Oxygen sensor spacing
Vehicle maintenance
Custom exhaust setups
Repair projects
Workshop use
DIY automotive installations

Use it when you need a simple, secure way to reposition your oxygen sensor with standard M18 x 1.5 threading.

⚙️ How it works

Make sure your oxygen sensor uses M18 x 1.5 threading.
Remove the oxygen sensor carefully.
Screw the adapter into the O2 sensor port.
Screw the oxygen sensor into the adapter.
Check that everything is tightened securely before use.

Note: Always make sure installation complies with your local vehicle and emissions regulations.

🔍 Product details

Thread size: M18 x 1.5
Length: 6 cm
Inlet exhaust port: 3 mm
Fitment: Standard oxygen sensors with M18 x 1.5 O2 sensor holes
Material: Metal construction with plated surface
Finish: Nickel-plated / polished surface style
Installation: Straight bolt-on
Modification needed: No major modification required
Suitable for: Most modern vehicles with matching O2 sensor thread size

📦 Package includes

1, 2x O2 sensor extension adapter/s.