A set of four threaded stainless-steel O2 sensor spacers (mini-catalyst / bung extenders) with an M18 x 1.5 thread, used to reposition the oxygen sensor in the exhaust stream.
Highlights
Set of 4 spacers
M18 x 1.5 thread
Stainless steel; non-electronic
Good to know
Intended for off-road, diagnostic, and motorsport applications. Emissions equipment and check-engine-light requirements vary by region; it is the buyer's responsibility to comply with local vehicle and emissions laws. Confirm the thread matches your sensor before ordering.
