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Fits 80 HP 4cyl Mercury/Mariner 1970-72 models with Serial # 3051041 thru 3493912: 134-3236-S is an ignition trigger disc. Sends the ignition signal that allows the system to fire at the correct time.
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Part #: 134-3236-S
Mercury80 HPTrigger DiscWeight: 1 lb
4.0 / 5  (26 votes)
Fits 80 HP 4cyl Mercury/Mariner 1970-72 models with Serial # 3051041 thru 3493912: 134-3236-S is an ignition trigger disc. Sends the ignition signal that allows the system to fire at the correct time.
List Price: $36.19
Your Price: $25.25
Normally In Stock

In Stock items ship same day if ordered before 3PM CST (excluding weekends and holidays)

Replaces OEM#'s

393-3236

Product Details

This trigger assembly is engineered to provide accurate ignition timing signals for dependable spark sequencing and throttle response.

Marine-grade insulation materials and sealed pickup circuitry help protect the trigger assembly from humidity, heat cycling, and electrical interference.

Features

  • Designed for stable spark synchronization
  • Precision ignition timing signal generation
  • Marine-grade sealed construction
  • Supports accurate CDI timing events

Common Symptoms of a Failing Trigger

  • Engine misfire or hesitation
  • Hard starting conditions
  • RPM instability under load
  • Intermittent ignition timing problems

Need Fitment Help?

Tell us your brand, horsepower, and part number. We can help verify fitment before you order.

Support PDF files appear on this page when available.