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Sierra International 18-8800-1 Wiring Plug SetOEM: MERCURY MARINE 84-813720A5, 84-816761Q4, OMC 503748, Mallory 9-28020$26.41$35.99
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Marine Plug Wire Set for 110 120 and 140 Conventional Ignition Replaces 84-816761Q5 and 503748Marine Plug Wire Set for 110, 120 and 140 HP with Conventional Ignition Replaces Mercruiser 84-816761Q5 and OMC 503748. Some older Mercruiser part numbers include 84-816761A5 and 84-813720A5. Fits Mercruiser: 110, 120 (153 cid), 140 (181 cid), 3.0LX with conventional ignition (points). Fits OMC 100,...$24.95$24.95