Summer fun has begun! It's a boatin' great day - Save up to 50% Off during our Great Days of Summer Sale.

Mercruiser Voltage Regulators

Blowout
Save 25%-26% Off.
Voltage Regulator - 18-5740 - Sierra
Great Days Sale Price: $62.09
Save: $21.00
(25% Off $83.09)
Part # 18-5740 ValueShip™ Eligible
SHIPS TOMORROW!* if ordered in 19 hrs 31 mins.
Hurry! Only 1 left in stock
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Replaces OEM part #
  • MERCURY MARINE 42785
Voltage Regulator - Sierra
Voltage Regulator - 18-5724 - Sierra
Great Days Sale Price: $23.39
Save: $8.60
(26% Off $31.99)
Part # 18-5724 ValueShip™ Eligible
SHIPS TOMORROW!* if ordered in 19 hrs 31 mins.
Hurry! Only 1 left in stock
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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
Voltage Regulator - 18-5730 - Sierra
Great Days Sale Price: $44.99
Save: $15.15
(25% Off $60.14)
Part # 18-5730 ValueShip™ Eligible
SHIPS TOMORROW!* if ordered in 19 hrs 31 mins.
Hurry! Only 1 left in stock
No Reviews | Write Review | Ask Question
Replaces OEM part #
  • MERCURY MARINE 32702
Delco 1119515
Delco Remy with external regulator (older models)
For: Models 110, 140, 225
Voltage Regulator - Arco
Your Price: $47.53
Save: $4.42
(8% Off $51.95)
Part # M883 ValueShip™ Eligible
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Arco Voltage Regulator M833
  • Regulator assembly
  • Fits: Late Model Mando
  • Replaces Mercruiser 811883
Sierra
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