7454
guidebook

Parts Selection Guide

Find the parts you need

Clear
  • 1) Engine Manufacturer:
  • 2) Part Type:
  • 3) Select Model:

Prop Selection Guide

Find the right prop for your boat

Clear
  • Engine Manufacturer:
  • Engine Horsepower:
  • Engine Model:
  • Engine Year:
  • Prop Pitch:

      Mercruiser Alternators

      • Sierra 18-5957 Alternator Replaces 78403A2
        Quick view Add to Cart

        Sierra 18-5957 Alternator Replaces 78403A2

        $216.99
        $151.99

        Sierra 18-5957 68 Amp Alternator for Mercruiser, OMC, Volvo Replaces Mando, Motorola and original equipment Delco. Equipped with fan and drive pulley 3-Wire, 68 Amp For: Pleasurecraft RA097002 Prestolite 37 Amp Universal 1983 & below For:...

        Add to Cart
      • Sierra 18-8220 Fuse Kit Replaces 88-79023A91
        Quick view Add to Cart

        Sierra 18-8220 Fuse Kit Replaces 88-79023A91

        $39.99
        $27.99

        Sierra 18-8220 Mercruiser 90 Amp Fuse Kit For use with SIE-18-5953 alternator conversion kits installed on Mercruiser 470 and 3.7L aluminum block engines serial number 6902288 and Up. Amp Rating: 90 Mounting Hole: 13/32" Use with: 18-5953...

        Add to Cart
      • 55 Amp Mando Alternator (Black), Mercury - Mercruiser 817119A-4
        Quick view Add to Cart

        55 Amp Mando Alternator (Black), Quicksilver 817119A-4

        $347.39
        $289.49

        55 Amp Mando Alternator (Black), Mercury - Mercruiser 817119A-4 Mando 55 amp, v-belt application Fits 1982 and newer GM 4 cylinder engines; also fits 1982 - 1996 GM V-6 & V-8 engines. Replaces: Pro Marine 60050, 3144M Sierra 18-5966

        Add to Cart
      • Sierra 18-6293 Alternator
        Quick view Add to Cart

        Sierra 18-6293 Alternator

        $293.99
        $205.99

        Sierra 18-6293 Alternator Sierra replacement engine parts are engineered to meet or exceed OEM requirements. For Mercruister Stern Drives. Amp Rating: 7SI/70 Mount Type: Hinge Pulley Type: Serpentine Diameter: 2.44" Fits: GM V-6 & V-8 Engines...

        Add to Cart
      • Sierra 18-5960 65 Amp Alternator Replaces 807653T
        Quick view Add to Cart

        Sierra 18-5960 65 Amp Alternator Replaces 807653T

        $336.99
        $235.99

        Sierra 18-5960 Mercruiser 65 Amp Alternator Sierra replacement alternator for Mercruiser Stern Drives. Sierra alternators meet or exceed USCG safety requirements and are 100% load tested for assured reliability. Pulley Type: Serpentine Amp Rating:...

        Add to Cart
      • Sierra 18-6298 Alternator
        Quick view Add to Cart

        Sierra 18-6298 Alternator

        $330.49
        $231.49

        Sierra 18-6298 Mercruiser Alternator Sierra high-quality engine parts are designed to meet OEM specifications. All Sierra alternators meet or exceed USCG and SAE J1171 safety requirements and are 100% load tested for assured reliability. This Mercruiser...

        Add to Cart
      • Sierra 18-5967 Alternator
        Quick view Out of stock

        Sierra 18-5967 Alternator

        $239.99
        $167.99

        Sierra 18-5967 Mercruiser Alternator Sierra replacement alternator for Mercruiser Stern Drives. Sierra alternators meet or exceed USCG safety requirements and are 100% load tested for assured reliability. Pulley Type: Serpentine Amp Rating: 55 Fits...

        Add to Cart
      • Sierra 18-5740 Voltage Regulator
        Quick view Add to Cart

        Sierra 18-5740 Voltage Regulator

        $91.99
        $69.99

        Sierra 18-5740 Mercruiser Voltage Regulator Sierra high-quality engine parts are designed to meet OEM specifications. For Mando Alternators Interchangeable with: Arco VR785 GLM 72240 Mercruiser Stern Drive 42785

        Add to Cart
      • Sierra 18-5953-1 Alternator Conversion Kit
        Quick view Add to Cart

        Sierra 18-5953-1 Alternator Conversion Kit

        $1,281.49
        $896.99

        Mercruiser Alternator Conversion Kit by Sierra Includes new 68 amp alternator, mounting brackets 18-5968, pulley, wiring, hardware and instructions. Converts model 470 aluminum block. Mercrusier engines (serial number 4625580 & Up) with stator charging...

        Add to Cart
      • Sierra 18-5968 Alternator Bracket
        Quick view Out of stock

        Sierra 18-5968 Alternator Bracket

        $396.49
        $277.99

        Sierra 18-5968 Alternator Bracket Replacement bracket for alternator conversion kit. Sierra high-quality engine parts are designed to meet OEM specifications.

        Add to Cart
      • Sierra 18-5956 Alternator
        Quick view Add to Cart

        Sierra 18-5956 Alternator

        $204.99
        $155.99

        Sierra 18-5956 Mercruiser Alternator Sierra alternators meet or exceed USCG safety requirements and are 100% load tested for assured reliability. This Sierra Alternator is equipped with fan and drive pulley. Equipped with fan and drive pulley 1...

        Add to Cart
      • Sierra 18-5983 Alternator
        Quick view Add to Cart

        Sierra 18-5983 Alternator

        $324.49
        $246.49

        Sierra 18-5983 Alternator Sierra replacement engine parts are engineered to meet or exceed OEM requirements. Amp Rating: 7SI/70 Mount Type: Hinge Pulley Type: Single Groove Fits: MCM 3.0L (s/n 0L382122 - 0M326292) Interchangeable...

        Add to Cart
      • CDI XT-SF-170 XT Series Alternator
        Quick view Add to Cart

        CDI XT-SF-170 XT Series Alternator

        $815.99
        $579.49

        CDI XT-SF-170 XT Series Alternator The CDI XT Series Alternator is designed for use with Volvo Penta (Gas & Diesel), Mercruiser, Pleasurecraft, Crusader, and Indmar engines. Replaces: XT-SF-170-IR  

        Add to Cart

      Mercruiser OEM Engine Parts Finder

      Mercruiser Alternators

      Wholesale Marine carries all the high-quality engine parts you need for your Mercruiser sterndrive engines including Mercruiser alternators. Boat alternators provide electrical energy to the battery by converting the mechanical energy from the motor. Without this energy, the battery voltage will drop, and the boat will stop running. Ensuring that your Mercruiser alternator’s in top working order is a must for a smooth boating experience every time.

      Whether you need to replace or upgrade your Mercruiser alternator, Wholesale Marine’s experts can help. We carry the top brands in engine part replacements, including Sierra. Their quality parts will keep your engine running for years. Our easy-to-use part selector tool will help you select the exact alternator you need for your make and model boat. Select your Mercruiser model number in the drop-down menu to find the right Mercruiser alternator.

      We Have Everything you Need for Your Sterndrive

      Not only do we have boat alternators in stock and ready to ship, but we also carry fuse kits, alternator conversion kits, alternator brackets, and voltage regulators. All of these alternator parts are manufactured to Sierra’s high standards and will have you back out on the water in no time.

      Stalled out because of a faulty alternator? Let Wholesale Marine get you back out on the water with our selection of Mercruiser alternators and parts. Have a question about which model to buy, contact our boating professionals at 877-388-2628 Monday through Friday. Order by 4:00 PM and all in-stock products ship out the same day. We also make sure you get the best price around with our price match guarantee. Make sure to ask our team about our Captain's Club Rewards Program. Sign-up today and receive discounts on future purchases at Wholesale Marine.