ACDelco 41-101 Iridium Spark Plug Set

ACDelco 41-101 is an iridium spark plug used in select marine engine service applications, including PCM and Indmar cross-references listed by marine inboard suppliers. Bakes Online lists 41-101 for GM Excalibur and 5.0L/5.7L PCM applications and cross-references PCM RP030010 and Indmar 491009. Verify plug number, gap, and engine application before installation.

ACDelco 41-101 Iridium Spark Plug Set is listed in the Laken Water Sports marine parts catalog for online ordering and Phoenix-area pickup. Confirm fitment, availability, and pickup timing with the parts team before ordering when compatibility is critical.

Fitment notes: Spark plug; confirm engine, plug gap, and service manual specification.