Modern vehicles, EURO 3 and higher vehicle emissions standards, there is a secondary lambda oxygen sensor restrictor, located after the catalytic converter. Playing a diagnostics role, if irregularities are detected an error message on the dashboard is shown, the engine can switch to emergency mode (depending on the make of car). It is often results in a power drop. These problems could arise in the event of removal of the catalyst.
By installing our Pro-oxygen O2 restrictor it helps restore Power, help in case of LPG conversion issues. Simply screw between lambda boss and lambda sensor. This is fantastic item to solve lambda fitting issues especially when a car has had a De-cat pipe or modified exhaust installed this must be fitted to prevent the warning light from coming on.
Available in Mild steel or 304 grade stainless, please see listing for details.
This is fantastic item to solve lambda fitting issues especially when a car has had a De-cat pipe or modified exhaust installed this must be fitted to prevent the warning light from coming on.
Simply fit this between the original lambda sensor boss and the sensor, the unique design allows for fitment in tight places and the unique design allows the boss to be rotated in any direction for leak and ease of fitment.
- Supplied from UK with next day delivery option available.
- The body is made from mild steel. Universal fitment - M18 x 1.5mm thread/
Please note unlike some companies that supply a adjustable sensor the thread area cannot be rotated to any angle but stops when fully tight and that can be in any direction, creating fitting issues.