★★★★★ 5
Great
All pieces cut to perfection, went together perfectly
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Reviewed in the United States on October 22, 2023
Seirra - Starter Solenoid Mercury / Mariner / Mercruiser 75 - 300 Hp - 18-5811
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
Seirra - Starter Solenoid Mercury / Mariner / Mercruiser 75 - 300 Hp - 18-5811Item#: 18 5811 Starter Solenoid Mercury Mariner Mercruiser 75 300 Hp OEM#: 809463A1 Brand: Sierra FITMENTS: Make Model Year(s) Mariner ALL Mercruiser ALL Mercury 3 Cyl 3. 6255 Bore 1. 5L Optimax 115 2004 2006 Mercury 3 Cyl 3. 6255 Bore 1. 5L Optimax 75 2005 2006 Mercury 3 Cyl 3. 6255 Bore 1. 5L Optimax 90 2004 2006 Mercury 6 Cyl 3. 501 Bore 2. 5L Optimax 135 2001 2007 Mercury 6 Cyl 3. 501 Bore 2. 5L Optimax 150 2001 2007,2010 Mercury 6 Cyl 3. 501 Bore
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Exchange/Return Notes
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Based on 2157 reviews
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Product Reviews
★★★★★ 1
Some of the components are plastic
This is not a heavy duty application what so ever . One of the flanges broke . We do not recommend this product
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Reviewed in the United States on July 5, 2024
★★★★★ 2
Quality control lacking
One tee conector was missing. Nothing avaliable locally that fits.
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Reviewed in the United States on July 13, 2025
★★★★★ 1
It doesn’t stay in
The pipe keeps coming out. Not worth the money. Not sturdy to hold a top table.
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Reviewed in the United States on February 20, 2024
★★★★★ 2
Good finish, poor hardware.
Set screws are poor quality and are sometimes powdercoated on the exposed threads. Leads to striped hex sockets and inability to tighten properly.
Durable finish as evidenced by no visible damage after throwing parts across the shop in frustration.
Ended up running self tapping screws thru parts to complete assembly.
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Reviewed in the United States on February 26, 2024
