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WSM Mercury / Mariner 15-25 Hp Piston Ring Set '94-'06 200-04 OE 39-827491A12

Marsoni M251S
Sale price$52.15
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WSM Mercury / Mariner 15-25 Hp Piston Ring Set '94-'06 200-04 OE 39-827491A12WSM Outboard Mercury Mariner 15 25 Hp Piston Ring Set This ring set meets or exceeds OEM specifications. STD and Oversizes available: . 020, . 030, and . 040 STD 2. 562" Please indicate in the note section at checkout or send a message to us with what size rings you need. Applications below: OEM #: 827491A12, 39 827491A12 WSM Part: 200 04 FITMENTS: Make Model Year(s) Mariner ALL Mercury 2 Cyl 2. 562 Bore Mercosil Block 15 1994 2006 Mercury 2 Cyl 2.
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
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4.3 ★★★★★
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Verified Purchase
Jeff
Alexandria, US
★★★★★ 5
Original OEM equipment
They seem to be the copper plug required for this engine. Runs great and as it should.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 28, 2026
E
Verified Purchase
Earl Johnson
Omaha, US
★★★★★ 5
Genuine Champion Spark plugs
Genuine Champion Spark plugs at a great price!
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Reviewed in the United States on December 7, 2025
W
Verified Purchase
Wayne E Gratz
Whiting, US
★★★★★ 5
Go For It.
Good Plug
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Reviewed in the United States on April 9, 2026
A
Verified Purchase
Amazon Customer
Fort Morgan, US
★★★★★ 5
Champion RC12YC Spark Plug
Worked perfectly for a Lawnboy Model 10646 lawnmower.
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Reviewed in the United States on April 21, 2026
O
Verified Purchase
Oldtech 45
Massapequa, US
★★★★★ 5
worked ok
worked ok
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Reviewed in the United States on January 18, 2026

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