CDI Mercury / Mariner 25 - 40 HP Timing Protection Module - 144-3251A5, 823251A5

CDI Mercury / Mariner 25 - 40 HP Timing Protection Module - 144-3251A5, 823251A5

Marsoni

M251S

$233.74

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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The product was in great shape when delivered. Even though the package was thin as it is the delivery was made with card and all was well with product. The instructions were good to use and change in my car. Also it showed the make of vehicle so I won’t be confused at all. Overall it was a great buy

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Reviewed in the United States on May 13, 2026

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Amazon Customer

Phoenix, US

★★★★★ 5

Fits my Accord perfectly!

Size: 8.8" x 9.3" x 1.2"

Fits my 2008 Accord perfectly and feels just as sturdy as the OEM I used before, which cost nearly twice as much. Plus, it includes activated carbon, something the OEM didn’t have.

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Reviewed in the United States on May 15, 2026

Verified Purchase

Susan F. Montville

Boise, US

★★★★★ 5

Easy to do it yourself and save!

Size: 8.8" x 9.3" x 1.2"

One place wanted $85 to replace this! Another wanted $50! I ordered this for $10, watched a YouTube video and did it myself! Super easy!

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Reviewed in the United States on May 10, 2026

Verified Purchase