Your IN STOCK source for quality racing supplies!
 
Follow us on facebook
 

K&N Fuel/Air Ratio Monitors

The K & N Air/Fuel Monitor makes it easy to accurately tune the mixture in your engine for maximum power and efficiency. Single-wire oxygen sensor works with carburetors or fuel injection.

Image
Part No.
Description
Price
Status
K&N Fuel/Air Monitor Only, Rectangular

3885 

K&N Fuel/Air Monitor Only, Rectangular

$142.99In Stock
K&N Fuel/Air Monitor Only, Round

3886 

K&N Fuel/Air Monitor Only, Round

$146.99In Stock
Single-Wire O2 Sensor with Weld Fitting for K&N

3882 

Single-Wire O2 Sensor with Weld Fitting for K&N

$88.99In Stock
K&N Weld Fitting for Oxygen Sensor

3883 

K&N Weld Fitting for Oxygen Sensor

$12.99In Stock
K&N Oxygen Sensor Blanking Plug

3884 

K&N Oxygen Sensor Blanking Plug

$16.99In Stock