Original DENSO Lambda / Oxygen / O2 Sensor -  identical to the sensor fitted to the car when it came out of the factory

Fits front of the catalyst ( pre-CAT ) ( Up Stream ) 

SUBARU      226141AA042
SUBARU      22641 AA042,   22641AA042

The application information on product pages is for guidance only. You can contact us to check compatibility before ordering any parts. Although we will do our best to check compatibility if we are contacted, the customers are responsible to make sure the part purchased is the correct part for their car.