Cabin Air Filter Iriz

Cabin air filter that sits behind the glovebox. Replace every 15,000km or once a year, sooner if you drive in haze season or park under trees. A clogged filter cuts airflow and holds moisture, which is where the musty smell on start-up comes from.

Proton sells two versions. PW954147 is the standard filter and PW954147V1 is the N95 grade. Some sellers also list PW990493, which is the filter supplied with its holder bracket, so check which one your car already has before ordering.

The filter is not shared with the Myvi, which uses a different housing and a different filter. Buy by Iriz application rather than by a generic “Proton cabin filter” listing.

Verified against Malaysian parts retailer listings naming the genuine Proton box numbers PW954147, PW954147V1 and PW990493, checked 2026-10-26. Retailer listing, not a Proton EPC.