M18x1.5 O2 Sensor spacer Adapter Oxygen Sensor Simulator Extender Catalytic Converter CEL Eliminator with Mini CAT BMW Exhaust Pipes 3 series E93 330d 2005-2009

3 series E93 330d 2005-2009

6L L4 2009-2011

Outer Diameter of Cylinder Skirt: 93

optimizing fuel efficiency and reducing emissions for a cleaner engine

Direct bolt-on replacement for factory manifolds

M18x1.5 O2 Sensor spacer Adapter Oxygen Sensor Simulator Extender Catalytic Converter CEL Eliminator with Mini CAT BMW Exhaust Pipes 3 series E93 330d 2005-2009Why Replace the Oxygen Sensor? 1. A worn out oxygen sensor leads to excessive gasoline consumption, elevated exhaust emissions, and accelerated catalytic converter damage. Our Oxygen Sensor Replacement Kit addresses these issues, optimizing fuel efficiency and reducing emissions for a cleaner engine. 2. In regions with emission regulating vehicle inspection programs, a faulty Check Engine Light (CEL) and O2 light can result in inspection failure. Our