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WSM COIL, IGNITION: MERCURY 110-300 HP 2.5 / 3.0 L DFI - 376-6991, 339-850227

Marsoni M251S
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WSM COIL, IGNITION: MERCURY 110-300 HP 2.5 / 3.0 L DFI - 376-6991, 339-850227ITEM#: 376 6991 IGNITION COIL: MERCURY MARINER 110 300 HP 2. 5L 3L DFI OEM#: 18 5187, 339 850227, 339 856991A1 BRAND: WSM FITMENTS: Make Model Year(s) Mariner ALL Mercury 6 Cyl 3. 501 Bore 2. 5L Jet 110 2006 2013 Mercury 6 Cyl 3. 501 Bore 2. 5L Optimax 115 2000 Mercury 6 Cyl 3. 501 Bore 2. 5L Optimax 135 1998 2012 Mercury 6 Cyl 3. 501 Bore 2. 5L Optimax 150 1998 2014 Mercury 6 Cyl 3. 501 Bore 2. 5L Optimax 175 2001 2014 Mercury 6 Cyl 3. 501 Bore 2. 5L
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4.4 ★★★★★
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Verified Purchase
Odin M Turner
Pawtucket, US
★★★★★ 4
Good product
Model: 36 SqFt(3.4 SqM)
Easy to roll out. Works great  Why did you pick this product vs others?: Fair price for the amount of coverage, good quality  Works well: Easy to install, rolls out great. Forms to contours well
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 13, 2025
B
Verified Purchase
BRIAN HEATH
Natrona Heights, US
★★★★★ 5
Great product
Model: 36 SqFt(3.4 SqM)
I used this on the doors of a Toyota Tacoma, worked as it described. Reduced the road noise significantly.. Need to buy another box for the floor and roof of the truck..
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 15, 2026
T
Verified Purchase
TimtheK
Charlottesville, US
★★★★★ 5
Great product - Add foam product for complete solution
Model: 36 SqFt(3.4 SqM)
Used in two cars with speaker upgrades. Easy to install but get the roller for assured adhesion.removes "tinnyness" from large metal resonators. Use with foam absorptive material for a complete system.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 14, 2026
T
Verified Purchase
TitothePinkTorpedo
Pawtucket, US
★★★★★ 5
Great Product for noise reduction in Auto Use.
Model: 36 SqFt(3.4 SqM)
I use this on many builds to dampen the metal echo in cars, vans, and trucks. Just one sheet in the center of a body panel is a huge difference maker. You can also cover the entire surface and get added insulation value. The noise is greatly depleted and it's easy to install with a roller tool. Looks Great when done. Good Product I will use again!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 29, 2025
R
Verified Purchase
Robert Gheysens
Chelsea, US
★★★★★ 5
Night and day difference
Style: Tech Pack 28 sqft
Stuff works great. Really makes a difference in the sound quality of the vehicle.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 8, 2026

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