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934-9738 is an ignition primary wire set built for 150 HP Mercury/Mariner 1978-99 models with Serial # 4868988 thru OG960499. Supports dependable performance in heat, vibration, and moisture.
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Part #: 934-9738
Mercury150 HPPrimary Wire SetWeight: 1 lb
4.0 / 5  (26 votes)
934-9738 is an ignition primary wire set built for 150 HP Mercury/Mariner 1978-99 models with Serial # 4868988 thru OG960499. Supports dependable performance in heat, vibration, and moisture.

Notes:

Primary wire set replaces harness from coils to switch box. OEM color coded.

List Price: $96.69
Your Price: $69.85
Normally In Stock

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

Replaces OEM#'s

84-69738A1, 84-69738A7, 84-69739A1, 84-69739A2

Product Details

This primary wire set is designed to connect switch boxes and ignition coils using factory-style color-coded wiring for dependable ignition-system integration.

Factory-matched color-coded wiring and marine-grade insulation help simplify installation and support accurate ignition-system routing during replacement.

Features

  • Helps simplify ignition wiring identification
  • Marine-grade insulated conductors
  • Designed for switch box and ignition coil connectivity
  • Supports dependable CDI ignition-system integration

Common Symptoms of a Failing Primary Wire Set

  • Damaged or deteriorated ignition wiring
  • Corroded ignition wiring conductors
  • Electrical-system voltage drop issues
  • Weak or unstable spark-system performance

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.