Premium Universal O2 Sensor Spacer with Built-In Mini Catalytic Filter – Stainless Steel M18 x 1.5 - 90 degree
Restore performance and pass emissions tests with confidence.
A failing or worn-out oxygen sensor can cause a range of issues—poor fuel economy, rough idling, sluggish acceleration, hard starts, and even unpleasant exhaust odors. Our Universal O2 Sensor Spacer with a built-in mini catalytic filter offers a simple, effective solution to these common problems.
Crafted from high-quality stainless steel and designed with a precision-fit M18 x 1.5 thread, this adapter features an integrated mini catalyst element that helps simulate optimal exhaust gas conditions. The result? Better engine performance, smoother throttle response, improved fuel efficiency, and reduced emissions.
Perfect for addressing common diagnostic codes such as P0420, P0430, and P0042, this spacer is especially helpful in areas with strict emissions standards. It can help resolve issues triggering the Check Engine Light (CEL) and improve your chances of passing inspection—without costly repairs.
Key Benefits:
Helps eliminate CEL related to catalytic efficiency codes
Supports cleaner emissions and better fuel economy
Improves engine response and idle smoothness
Durable stainless steel construction with heat resistance
