Spark Plug Compatible With 1999 Mercruiser Inboard Gm 5.0L 5.7L + V8 305 350 Black Scorpion Tow

OEM PART NUMBERS:
• MPN: 18-8822-1
• Mercury MerCruiser: 84-816608Q81 / 84816608Q81
• Mercury MerCruiser: 84-816608A81 / 84816608A81
• Mercury MerCruiser: 816608A81

SPECIFICATIONS:
• Product Type: HEI Spark Plug Wire Set
• Cylinders: V8 (8+1 Wires)
• Ignition Type: HEI
• Engine: GM V8 305ci (5.0L) / 350ci (5.7L)
• Application: MerCruiser Black Scorpion Tow Sports Inboard 1999+
• Wire Lengths: 2x27.5", 2x30.5", 2x39", 2x41", 1 Coil 15.5"
• Condition: New

APPLICATIONS:
• See Applications column for complete fitment

PRODUCT NOTICE:
As a parts distributor we mostly sell aftermarket parts (any OEM parts would be noted as such). Aftermarket parts are not sourced from the original vehicle or equipment manufacturer, but are designed to function the same as - if not better than - the original. All parts sold are new.

WARNING - This product may expose you to chemicals which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov