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MERCURY/MARINER 105 - 200 HP '78-'05 .040 SIZE - 200-30-07, 39-93481A, 3.165"

Marsoni M251S
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MERCURY/MARINER 105 - 200 HP '78-'05 .040 SIZE - 200-30-07, 39-93481A, 3.165"ITEM#: 200 30 07 PISTON RINGS MERCURY MARINER 105 200 HP 78 05 . 040 OVER OEM#: 18 3922, 39 78918A12, 39 78918A4 NOTE: 3. 165 BRAND: WSM FITMENTS: Make Model Year(s) Mariner ALL Mercury 6 Cyl 3. 125 Bore 2L 135 1986 2000 Mercury 6 Cyl 3. 125 Bore 2L 150 1978 2005 Mercury 6 Cyl 3. 125 Bore 2L 175 1976 1981 Mercury 6 Cyl 3. 125 Bore 2L XR2 150 1986 1988 Mercury 6 Cyl 3. 375 Bore 2. 4L 175 1981 1982 Mercury 6 Cyl 3. 375 Chrome Bore 2. 4L 175 1983 1999
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4.9 ★★★★★
Based on 1472 reviews
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Verified Purchase
Avery Waggoner
Fort Morgan, US
★★★★★ 5
Literally just a good watch, absolutely nothing to complain about
Ive had two versions of this watch, the leather strap version and this metal version. The only weak point on my old watch was the leather strap. This thing is simple, elegant, and practical, couldn't really ask more from a watch. It holds up pretty well and doesn't scratch too easily (if you have a labor intensive job you might want a glass protector). I've had mine for a couple months now and it only has a few very faint scratches but that's just because im rough on my watches lol. I would recommend this to literally anybody
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Reviewed in the United States on January 20, 2026
C
Verified Purchase
Chitradurga
Belleville, US
★★★★★ 5
A great buy
Great value! It was listed at such a low price that I expected it to be a piece of junk, but I was wrong. It's a fine watch that really should sell for more than I paid. It looks and feels like a much more expensive watch, keeps good time, and has an easily-adjustable stainless steel band.
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Reviewed in the United States on April 22, 2025
W
Verified Purchase
WinterBandit
Dallas, US
★★★★★ 5
Great budget fancy looking watch
Looks like a fancy watch from afar with none of the associated cost or maintenance. Exactly what I wanted. However the crown is kind of exposed and flimsy looking, so be careful to not get it caught on anything. Adjusting the band length is kind of fiddly, give yourself some time and good lighting to work on it. Also the connections are kind of flimsy so don't expect to be running around in the jungle with this thing.
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Reviewed in the United States on February 13, 2025
R
Verified Purchase
R. U.
Waukegan, US
★★★★★ 4
Band included is for a fat wrist.
Surprisingly good quality for the price. Hard to read in dim light. If it lasts I'd buy it again.
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Reviewed in the United States on December 17, 2025
H
Verified Purchase
Hossein Abedsoltan
Waukegan, US
★★★★★ 5
Great
Great watch
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Reviewed in the United States on March 26, 2026

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