★★★★★ 5
Easy assemble
I can assemble quickly and works very good
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 1, 2026
CDI Mercury / Mariner 25 - 40 HP Timing Protection Module - 144-3251A5, 823251A5
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
CDI Mercury / Mariner 25 - 40 HP Timing Protection Module - 144-3251A5, 823251A5ITEM#: 144 3251A5 TIMING PROTECTION MODULE: MERCURY MARINER 25 40 HP OEM#: 823251A5 BRAND: CDI ELECTRONICS FITMENTS: Make Model Year(s) Mariner ALL Mercury 2 Cyl 2. 562 Bore Mercosil Block 25 1995 Mercury 2 Cyl 2. 992 Bore 30 1994 1999 Mercury 2 Cyl 2. 992 Bore 40 1994 1999
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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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4.0 ★★★★★
Based on 757 reviews
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Product Reviews
★★★★★ 5
Perfect for the price
Filed with pebbles and holds up well
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 25, 2026
★★★★★ 3
Missing Part, no customer support.
Missing the bolt that attaches the base to the center post. We contacted the vendor and they responded,
"We want to assure you that all our parts undergo rigorous inspection and careful packaging before shipment. If you could kindly check the box again for any missing parts, it would be greatly appreciated.
Best Regards
Yaheetech Customer Service Team"
Really, like we didn't checked the box?
Responded back to the vendor that we tore the box apart, no bolt. They have gone silent.
Update, vendor has offered a partially refund, guess I'll head to Home Depot and look for a replacement bolt. What a pain.
Went from 1 to 3 stars for at least contacting us.
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Reviewed in the United States on May 24, 2026
★★★★★ 4
Works well
Works well
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Reviewed in the United States on May 30, 2026
★★★★★ 5
BUY IT
VERY GOOD QUALITY
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 16, 2026
