![PREMIUM MARINE SPARK PLUG WIRE LEADS (SIERRA) Mercruiser: 84 8136720A7, 84 816761Q7<BR loading=]()
OMC: 503750 Flagship, Indmar, Marine Power & Mastercraft 262, 4.3L, 6 cylinder, conventional ignition. Mercruiser 185, 229, cid, V6, conventional ignition. OMC 3.8L ('81 '86), 4.3L ('85 '90), 262 King Cobra ('89), V6, conventional ignition. Volvo AQ175, AQ205, V6, conventional ignition" loading="lazy" src="https://equipmentsearch.com/uploadedimages/landnsea/S/Sierra/47-88091.jpg"/>