OUR OFFICES ARE CLOSED TUESDAY, DECEMBER 24th THROUGH WEDNESDAY, JANUARY 1st FOR THE HOLIDAYS.
Orders received during this time will be processed when we resume normal business hours on Thursday, January 2nd.

Thank YOU for another great year and we are looking forward to keeping you on the water in 2025!
Merry Christmas, Happy New Year and God Bless YOU!

PLEASE NOTE - Some products are not immediately available. If your order will be delayed, we will e-mail you or call you and let you know.
E-MAIL US HERE about availability and we will respond quickly! We ship same day if your order was placed by 1:00 PM EST during normal business hours BASED ON AVAILABILITY.
NEXT DAY SHIPPING NOTE - Please see our Shipping Policy SATURDAY OR SUNDAY DELIVERY IS NOT AN OPTION.

Ignition Module Delco EST Replaces PCM R116014 Sierra® 18-5107-1

$137.00 $153.99


Sierra Brand Ignition Module for Delco EST Distributor

Delco Ignition Module

  • Sierra ignition module
  • For Delco EST 4, 6, and 8 cylinder distributors
  • Replaces Mercury 811637001, 811637002, 811637T, 811637, 850487, 804412, and 80464
  • Replaces Crusader R116014
  • Replaces Marine Power 483002
  • Replaces OMC 3854003
  • Replaces Pleasurecraft Marine R116014
  • Replaces Volvo Penta 3854003
  • Replaces Mallory 9-29800
  • Replaces Sierra 18-5106, 18-5107
  • Electronic Module used with Delco distributors
  • Remember that no spark is a symptom that it needs replaced