High-Performance Mercury Ignition Coil 100HP 4-Cylinder B209468-6437999 WSM 18-5186 OEM# 339-832757A4 - Compatible with Marine & Automotive Engines for Smooth Acceleration & Reliable Starts

Product Description

This Mercury Ignition Coil will fit all 100 Hp 4 Cyl WSM 18-5186 Item Sold Each Qty. 4 required for this engine. Replaces OEM# 339-832757A4 Serial number: B209468 - 6437999 At Pwc Engine,com we offer top name brands including WSM, Pro-X, Wiseco pistons, OEM RIK Japan rings, Nachi, Koyo, & KBC Engine bearings. PWC Engine use the highest quality gaskets and seals in the industry such as Athena USA, factory used ARS precision quality seals when available and much much more! If you are looking for performance parts, we offer the best distinguished brands and hand pick the parts that we know work and use daily.