Marine Alternators
We carry a full line of marine rated alternators for most makes and models of gas and diesel engines. We also specialize in locating hard to find or obsolete alternators. If you can't find a alternator for your application please fill out the Parts Help form and we will get a quote on the correct alternator for your motor.
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Delco Mercruiser, Volvo alternator 20090
$169.15Replacement mercruiser and volvo marine engine alternator which is the sames as 20053. However this alternator Is 94-Amp W/Negative ground 3-Wire ignition protected SAEJ1171 red wire Is For sensor black wire is for excitation. Delco 3-Wire...- SKU:
- 20090
- Weight:
- 10.00 LBS
$169.15 -
Mando mercruiser and volvo inboard alternator 807653T
$169.15Marine alternator that replaces Mercruiser # 807653T and Volvo # 3857813 comes supplied with a serpentine pulley 65-amp ignition protected SAEJ1171 3-Wire hook-up, Tachometer Lead Red Wire Is For Sensor Purple Wire Is For Excitation. Arco#...- SKU:
- 20057
- Weight:
- 12.00 LBS
$169.15 -
Mercruier, Vovlo, OMC Mando inboard alternator 92497A3
$140.72Replacement mando marine alternator that fits Mercruiser, OMC and Volvo marine engines. Internally regulated, 55 Amp negative ground 3-Wire hook-up, tachometer lead, supplied with a v-pulley ignition protected SAEJ1171 red wire is for sensor purple...- SKU:
- 20054
- Weight:
- 11.00 LBS
$140.72 -
Mercruiser 470 Alternator conversion Kit 18-5953-1
$549.95Complete alternator conversion kit for the Mercruiser 470 aliminum block engine. The 470 charging system uses a stator that puts out continuous current and heat so its water-cooled voltage regulator is subject to burnout. And even with an...- SKU:
- 18-5953-1
- Weight:
- 15.00 LBS
$549.95 -
Mercruiser inboard alternator 862030T
$197.57Marine diesel alternator 12 volt 120-Amp with a 3-1/4" saddle mount r10-Si style alternator. 3 wire hook up and a tachometer terminal internally regulated And Rectified Same As 20025, But This Alternator Is Rated As 120-Amp For Use On Diesel...- SKU:
- 20109
- Weight:
- 10.00 LBS
$197.57 -
Mercruiser mando inboard alternator 807652T
$169.15Replacement alternator that fits both Mercruiser & Volvo penta marine engines. Mando 12V with a 6-Groove Serpentine Pulley, 3-Wire Hook-up 2" Mount 55-Amp, 3-Wire Hook-Up Tachometer Lead Neg. Ground, Ignition Protected SAEJ1171 Red...- SKU:
- 20093
- Weight:
- 11.00 LBS
$169.15 -
Mercury and Mercruiser racing alternator 834832T2
$268.64Mercury outboard and mercruiser race motor factory hi performance alternator that has 12 volt 50 amp output for the merc engine 500EFI & 575SCI fits 2.5L race outboard EFI offshore includes multi-groove serpentine pulley Replaces part...- SKU:
- 20302
- Weight:
- 8.00 LBS
$268.64 -
Mercury marine aftermarket outboard alternator 889956
$154.93Aftermarket Replacement marine rated alternatoe that fits mercury outboard 3.0L motor, has internal fan andiIncludes multi-groove serpentine pulley and is fully Ignition Protected SAEJ1171. Replaces part numbers. Mercury #'s 881247A1, 875286A1,...- SKU:
- 20117-AM
- Weight:
- 8.00 LBS
$154.93 -
Mercury outboard aftermarket alternator kit 889955A03
$211.79Replacement aftermarket outboard marine alternator Mercury O/B 2.5L & Mercruiser Factory Hi-Performance Engines Internal Fan Includes Multi-Groove 4 Groove Serpentine Pulley Ignition Protected SAEJ1171 Replaces Mercury #'s 881248T02,...- SKU:
- 20116-AM
- Weight:
- 8.00 LBS
$211.79 -
Mercury outboard alternator 821663A1
$183.36Mercury marine outboard replacement alternator for 3.0L Carb & EFI engines 200/225 H.P. 12 volt 50-Amp V-Groove Pulley ignition protected SAEJ1171 Includes single groove V-Pulley Replaces Mercury # 821663A1 Sierra# 18-6449- SKU:
- 20300
- Weight:
- 8.00 LBS
$183.36 -
Mercury outboard alternator 20304K
$297.07Mercury marine outboard delco replacement kit. This is a denso style alternator 12 volt 50 amp and comes complete with new wire harness. Will also replace Delco alternator #'s 19020704 & 19020707 API #20117- SKU:
- 20304K
- Weight:
- 10.00 LBS
$297.07 -
Mercury outboard alternator 828506
$297.07Mercury outboard alternator 12 volt 50 amp replacement for 3.0L Dfi Engines 200/225 H.P. Replaces Mercury # 828506. Ignition Protected SAEJ1171 Includes multi-groove serpentine pulley.- SKU:
- 20304
- Weight:
- 8.00 LBS
$297.07