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Fits 90 HP 3cyl Sport Jet Mercury/Mariner 1993-96 models with Serial # OE021000 thru OE145579: 134-7029-3 is an ignition trigger. Restores the signal path needed for accurate cylinder firing.
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Part #: 134-7029-3
Mercury90 HPTriggerWeight: 1 lb
3.0 / 5  (31 votes)
Fits 90 HP 3cyl Sport Jet Mercury/Mariner 1993-96 models with Serial # OE021000 thru OE145579: 134-7029-3 is an ignition trigger. Restores the signal path needed for accurate cylinder firing.
List Price: $209.84
Your Price: $104.63
Normally In Stock

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

Replaces OEM#'s

817029A3, 817029A9

Product Details

Designed for reliable ignition synchronization, this marine trigger helps coordinate spark timing events across the engine's RPM range.

Precision magnetic pickup components and sealed marine-grade construction help resist moisture intrusion, corrosion, and damaging engine vibration.

Features

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

Common Symptoms of a Failing Trigger

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

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.