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Trigger Assembly 854512T

Satisfaction rating 5 out of 5 (3 Ratings)
You save $6.55. (4%) $146.5
Leaves in 3-5 days
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  • This is an OEM part manufactured by Mercury Marine
  • Flat rate shipping starting at $4.95
  • 30 day return policy

Product Description

Mercury factory part. Search for more factory parts & parts diagrams.

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3 Product Reviews

Mercury 50 hp 2 stroke

Repair Difficulty
Repair Time
2 to 4 hours
I purchased an OEM trigger (fires each of the 3 - CDM s. Arrived on time. Installed the next day and my 2005 Merc 50 is back running on all 3 cylinders at full power! I'm an at-home amateur mechanic.

Problem fixed: #3 cylinder not firing

Follow either the CDI diagnostics tests for your particular Mercury motor using CDM's. Or a Mercury service manual instructions for troubleshooting a CDM is not firing---purchase an inexpensive in-line spark tester to determine which if any of the 3 cylinders are not firing.

I have ordered several times as I repair marine engines and service is always a pleasure

Mercury 90HP 2-stroke

I found the website easy to use and received the correct parts.

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Supersession Chain

Name SKU Superceding SKU
Trigger 834820T 854512T
Due to manufacturer policy OEM Mercury products can only be shipped to addresses within the United States.