O2 lambda sensor straight adapter with integrated mini catalytic converter - M18x1.5
O2 lambda sensor straight adapter with an integrated mini catalytic converter and M18x1.5 thread. It supports rear oxygen sensor positioning in exhaust setups where the thread, available space and sensor reach are suitable.
Net price: 10 €
Key Features & Benefits – O2 lambda sensor straight adapter with mini catalytic converter M18x1.5
The O2 lambda sensor straight adapter with mini catalytic converter M18x1.5 is a straight oxygen sensor spacer designed to move the sensor away from the exhaust bung. Functional compatibility requires an M18x1.5 threaded exhaust bung and M18x1.5 threaded oxygen sensor.
The integrated mini catalytic converter insert changes the exhaust gas path before it reaches the sensor, making it useful where rear oxygen sensor signal management is part of an exhaust installation or tuning task. The straight layout is suitable when there is enough axial clearance for the sensor.
When is this useful?
This part helps when the sensor position needs to be spaced outward in a straight line rather than angled away from the main exhaust flow. For exhaust modification or repair work, the thread, clearance and cable routing determine whether the straight adapter is the right version.
Technical specs
- Product type: straight O2 lambda sensor spacer / extender adapter
- Thread: M18x1.5
- Design: straight adapter with integrated mini catalytic converter
- Material: stainless steel
- Hex size: 22 mm
- Length: 54.7 mm
Selection & installation tips
- Thread check: verify that the exhaust bung and oxygen sensor both use M18x1.5 threads.
- Clearance: check that the straight adapter and sensor fit around heat shields, chassis parts and exhaust tubing.
- Sensor position: use it where straight sensor spacing will not pull or twist the wiring.
- Seal check: inspect the threaded joint for clean engagement and exhaust leak prevention after installation.
- Diagnosis: rule out a faulty oxygen sensor, air leak or damaged catalytic converter first, because the adapter does not repair failed components.
Before choosing this part, verify the thread size, sensor length, available axial clearance and cable routing. Compare those checks with the listed details, especially the M18x1.5 thread, 22 mm hex size and straight adapter layout.
Net price: 10 €