Boaters' Resale Shop of TX 2508 0201.97 CDI 4 CYLINDER IGNITION TRIGGER 134-6452

Boaters' Resale Shop of TX 2508 0201.97 CDI 4 CYLINDER IGNITION TRIGGER 134-6452 * SEE ALL 4 PHOTOS & DETAILS  * SOLD AS PICTURED * ITEM WAS PREOWNED, IN ORIGINAL BOX & PACKING, IN GREAT PHYSICAL CONDITION AND APPEARS TO HAVE NEVER BEEN INSTALLED OR DEPLOYED AND HAS NOT BEEN TESTED


The CDI Electronics 134-6452 is an ignition trigger for 4-cylinder Mercury/Mariner outboard motors, fitting various models from the mid-70s to late 90s, featuring a straight linkage arm and replacing several OEM numbers like 73372A1, 96452A4, and 96452A5. While a common marine replacement part, some sources indicate it might be discontinued (NLA) and replaced by Sierra part number 18-99390, so verifying compatibility is key.

CDI Electronics Mercury Mariner 4 Cylinder Trigger | 134-6452

Replacement straight arm trigger for various 30 JET, 40 HP, 45 HP, 50 HP, 80 HP, & 85 HP Mercury/Mariner outboard engines from 1976-1997.

CDI Electronics outboard trigger
Trigger has straight linkage arm
Fits many Mercury and Mariner 45 HP engines from 1981-1989
Fits many Mercury and Mariner 50 HP engines from 1976-1985
Fits many Mercury and Mariner 80 HP engines from 1978-1979
Fits many Mercury and Mariner 85 HP engines from 1976-1977
CDI determines the most common causes of component failure and designs their replacements to be better than the original
Replaces Mercury 73372A1, 73410A 1, 76681A1, 77000A2, 96452A1, 96452A4, and 96452A5

Key Details:

Product: Ignition Trigger (also called Trigger/Timer Base).
Brand: CDI Electronics.
Application: Mercury/Mariner 4-cylinder outboards (e.g., 40, 45, 50, 80, 85 HP).
Feature: Has a straight linkage arm (important for fitment).
Replaces: Mercury/Mariner part numbers 73372A1, 73410A1, 76681A1, 77000A2, 96452A1, 96452A4, 96452A5.
Status: May be obsolete, with Sierra Marine 18-99390 often listed as the replacement.