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Your cart is empty.Black spark plug wire/lead 821945A61 is a single spark plug wire/lead with the plug boot on one end and coil plug and boot at the other end. It is for use on Mercury or Mariner 30-300hp, (2-, 3- or 4-cylinder) 2-stroke EFI, carbureted and jet outboards plus 90-120hp JetDrive/SportJet engines. See your owner's manual, parts listing or service manual for exact application and installation instructions. The Quicksilver brand is the leader in delivering uncompromising engine oils, parts and accessories to the marine industry for over 65 years. Quicksilver is the premier supplier of Mercury Marine original equipment replacement engine parts, oils, and accessories, but also works to serve all original equipment brands in the marine and powersports industries. It has earned a loyal following by providing the highest quality products that are tested through some of the most rigorous environments and testing procedures. No aftermarket company comes close to the level of research and design as Quicksilver; buying Quicksilver is buying performance, protection and peace of mind.
Scott Haas
Reviewed in the United States on January 5, 2025
Great
Justin
Reviewed in the United States on April 6, 2025
Works great
Jim from Minnesota
Reviewed in the United States on September 2, 2024
I replaced the plug wires on my outboard with these and my engine is running great!
Troy C.
Reviewed in the United States on August 13, 2024
This is a perfect OEM replacement spark plug wire for my 1998 Mercury 115
Rebecca Jackson
Reviewed in the United States on June 25, 2024
These are cheap 7mm generic plug wires, in a bag with a Quicksilver decal. They are not the 8mm Mercury wires.
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