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134-4512-3 is a replacement ignition trigger used on 30 HP 3cyl Jet Mercury/Mariner 1998-2001 models with Serial # OG590000 thru OT408999. Helps synchronize ignition timing with crankshaft position.
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Part #: 134-4512-3
Mercury30 HPTriggerWeight: 1 lb
3.0 / 5  (21 votes)
134-4512-3 is a replacement ignition trigger used on 30 HP 3cyl Jet Mercury/Mariner 1998-2001 models with Serial # OG590000 thru OT408999. Helps synchronize ignition timing with crankshaft position.
List Price: $132.99
Your Price: $121.05
Normally In Stock

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

Replaces OEM#'s

854512T, 834520T, 855746A12

Product Details

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

The assembly uses vibration-resistant electronic components and insulated signal wiring designed for dependable timing performance in marine applications.

Features

  • Designed for stable spark synchronization
  • Supports accurate CDI timing events
  • Helps support dependable throttle response
  • Precision ignition timing signal generation

Common Symptoms of a Failing Trigger

  • RPM instability under load
  • Loss of spark synchronization
  • Intermittent ignition timing problems
  • Engine misfire or hesitation

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.