Trigger Mercury Mariner 2 Cylinder | CDI 134-3960-2
Trigger Mercury Mariner 2 Cylinder | CDI 134-3960-2
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Trigger Mercury Mariner 2 Cylinder | CDI 134-3960-2
CDI Electronics Mercury Mariner 2 Cylinder Trigger | 134-3960-2
Replacement trigger for 30 HP & 40 HP Mercury/Mariner outboard engines from 1998-2006.
- CDI Electronics outboard trigger
- Fits Mercury and Mariner 30 HP 2 cylinder engines from 1998 to 2006 with serial number range 0G590000-0T979999
- Fits Mercury and Mariner 40 HP 2 cylinder engines from 2000 to 2005 with serial number 0G590000-0T999999
- CDI determines the most common causes of component failure and designs their replacements to be better than the original
- Replaces Mercury 853960T and 855747A1
! Compatibility references are provided for informational purposes only and do not constitute a fitment guarantee. Part numbers, application listings, and "replaces" cross-references are based on manufacturer data and are intended as a starting point for identification — not a guarantee of fit for your specific engine, hull, or installation.
Buyer is solely responsible for verifying compatibility with their engine model, serial number, model year, and trim configuration before purchase. If you are unsure whether this part fits your application, contact MacombMarineParts.com before you buy — we're available via text, email, or online chat to help verify compatibility for your specific application.
MacombMarineParts.com is not liable for parts ordered based on assumed fitment. Returns due to buyer-selected incorrect fitment are subject to our standard return and restocking fee policies.