Aftermarket oil filter replacement for Mercury, contains 2 pcs The oil filter supersedes 35-802885Q 35-866340Q02 Engineered with premium grade materials that ideal for use in a marine environment Replacement for all MCM (sterndrive)/MIE (inboard) GM engines, except V‑6 models that have the oil filter mounted on the engine block Fits the 4.5L and 6.2L Mercury engine 35-866340Q03 866340Q03 Oil Filter Replacement for MerCruiser Stern Drive and Inboard Engines 2 Packs