Genuine Mazda PCV valve seal rubber. Also listed as PCV valve grommet, gasket or O-ring. Replaces LF01-13-203 on some listings.
Fitment: PCV valve seal used on selected Mazda engine compartment applications, including 2.3L turbo layouts where this seal is specified.
OEM Part Number: L341-13-203.
Search part numbers: L341-13-203, L34113203, L341.13.203, L341 13 203.