Internal Engine Harness Mercury | CDI 414-2770
Internal Engine Harness Mercury | CDI 414-2770
CDI Electronics
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Internal Engine Harness Mercury | CDI 414-2770
CDI ELECTRONICS Mercury Internal Engine Harness | 414-2770
Mercury Internal Outboard Engine Harness
- Mercury Internal Engine Harness
- Harness exits through the side of the cowling
- Replaces Mercury 37628
- Replaces Mercury 38072
- Replaces Mercury 38920
- Replaces Mercury 39177
- Replaces Mercury 45070
- Replaces Mercury 46285
- Replaces Mercury 46905
- Replaces Mercury 48150
- Replaces Mercury 49370
- Replaces Mercury 52769
- Replaces Mercury 52770
- Replaces Mercury 52771
- Replaces Mercury 52820
- Replaces Mercury 56370
- Replaces Mercury 59741
- Replaces Mercury 84-46463
- Replaces Mercury 84-62534
- Replaces Mercury 84-66055
- Replaces Mercury 84-66055A1
- Replaces Mercury 84-66297
- Replaces Mercury 84-66297A1
- Replaces Mercury 84-69236
- Replaces Mercury 84-69236A1
- Replaces Mercury 84-71443
- Replaces Mercury 84-71443A1
- Replaces Mercury 84-73826
- Replaces Mercury 84-73826A1
- Replaces Mercury 84-74904
- Replaces Mercury 84-74904A1
- Replaces Mercury 52771A1
- Replaces Mercury 52771A2

! 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.