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Lambda (o2) Probe spacer adapter (emulator) straight, brass, 3 mm bore
Spacer adapter (emulator) for the second lambda sensor, straight, brass, with a 3 mm inlet bore. It moves the sensor out of the main exhaust flow and averages its reading, clearing the CHECK ENGINE fault left by a removed or failed catalytic converter. Sealing washer included.
New product
RS-O2-18
Frequently bought together
Spacer adapter (emulator) for the second lambda sensor, straight, brass, with a 3 mm inlet bore. It moves the sensor out of the main exhaust flow and averages its reading, clearing the CHECK ENGINE fault left by a removed or failed catalytic converter. Sealing washer included.
A spacer adapter for the second lambda sensor sits between the exhaust pipe and the sensor. It moves the sensor away from the main flow of exhaust gas and averages the reading, so the ECU does not register a missing or failed catalytic converter as a fault.
- Shape: straight
- Material: brass
- Inlet bore diameter: 3 mm
- In the box: adapter + sealing washer
- Manufacturing: CNC machined
Applications:
- Clearing the CHECK ENGINE fault after a catalytic converter is removed or fails
- Euro 3 and Euro 4 vehicles with a second, diagnostic lambda sensor
- Vehicles with an older LPG installation
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