Do more without spending more! Shop the Splash into Summer Sale!
Over 26,000 items On Sale!

Voltage Regulator - 18-5724 - Sierra

Sierra
Blowout
Save 26% Off.
Voltage Regulator - 18-5724 - Sierra
Summer Sale Price: $23.39
Save: $8.60
(26% Off $31.99)
Part # 18-5724 ValueShip™ Eligible
SHIPS TODAY!* if ordered in 1 hr 49 mins.
Hurry! Only 1 left in stock
No Reviews | Write Review | Ask Question
This item is found in the following Product Families
Johnson / Evinrude / OMC 380973 replacement parts
Voltage Regulator - Sierra
Replaces OEM part #
  • DELCO 1116387
  • MERCURY MARINE 78385
  • DELCO 1116387
  • OMC 910599
Fits: OMC & Cobra 2.5L, 3.0L, 5.0L, 5.7L ( 1982-87 ), OMC 3.8L ( 1981-86 ), Cobra 4.3L ( 1985-87 )
12 Volt
Ask a question for
Question & Answer Guidelines
This product ships in 1 business day.

Add to Cart and enter your Postal Code to determine the shipping charges and estimated delivery date.
* Most products and orders leave our warehouse in 1 business day. However, select items may take more processing time. Alaska and Hawaii orders please add 1 additional warehouse processing day.
Standard Shipping Policies
Do you need Professional Installation? iboats.com has teamed with a national network of independent installers that are ready to handle your installation needs.
Find your local Amtech dealer:
Shop the Splash into Summer Sale and SAVE!
Need it in a hurry? Upgrade to 2nd Day Air for only $2 more*