The 5WK97339A is a genuine Nitrogen Oxide (NOx) outlet sensor typically used on heavy-duty diesel engines, particularly Detroit Diesel DD13, DD15, and DD16 engines, as well as some Mercedes-Benz and Freightliner Cascadia applications. It is designed to measure exhaust emissions to ensure compliance with EPA10 standards.
Part Details & Cross ReferencesOEM Part Numbers: A0101532328, A0091530728, 0101532328
Alternate Brands/Numbers: A2C89603300, 5WK9 7339A
Voltage: 12V
Placement: Typically installed as the outlet (downstream) sensor in the exhaust system, often after the SCR (Selective Catalytic Reduction)Please verify FITMENT before buying. Unable to verify all information.
According to AI it\'s manufactured by Continental which is OEM and retails for $350+
