★★★★★ 4
Happy happy
Not bad kind of pricey that's all definitely would buy from them again
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Reviewed in the United States on February 4, 2026
Boyesen Mercury Mariner Cross Flow 90 -150 HP '70-'88 Reeds - 65312B65
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
Boyesen Mercury Mariner Cross Flow 90 -150 HP '70-'88 Reeds - 65312B65ITEM#: 65312B65 REEDS: MERCURY MARINER 90 150 HP 70 88 BRAND: BOYESEN FITMENTS: Make Model Year(s) Mariner ALL Mercury 6 Cyl 2. 875 Bore Cross Flow 115 1970 1988 Mercury 6 Cyl 2. 875 Bore Cross Flow 140 1980 1981 Mercury 6 Cyl 2. 875 Bore Cross Flow 150 1973 1977 Mercury 6 Cyl 2. 875 Bore Cross Flow 90 1978 1986
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Based on 577 reviews
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Product Reviews
★★★★★ 5
Look good.
Seem to be good quality. Happy with them.
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Reviewed in the United States on July 6, 2025
★★★★★ 5
Nice unit
Using this for deterring my hot rod being stolen. Good price for this. Installation was no surprises and just let them try to steal my hot rod now. First one that was ordered arrived damaged, went through the process of getting a replacement which was simple and received the replacement in a couple of days.
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Reviewed in the United States on September 20, 2024
★★★★★ 3
Does what it does
Does what it does
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Reviewed in the United States on November 10, 2025
★★★★★ 1
Failed after 2 months
Failed after about 2 months of being used as a battery isolator. When activated, only passes about 2 volts though the contacts on a 12 volt circuit now. Wasted my time and money.
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Reviewed in the United States on August 26, 2025
