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Regular price $182.12
Sale price $182.12
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SPECIFICATIONS: 102 Amp/12 Volt, CW, 6-Groove Pulley, 05:00 Plug Clock DESIGN: IR/IF VOLTAGE: 12 AMPERAGE: 102 ROTATION: CW PULLEY CLASS: S6 FEATURE 1: 100% Top-rated FEATURE 2: OE performan...
Regular price $183.22
Sale price $183.22
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SPECIFICATIONS: 100 Amp/12 Volt, CW, 1-Wire System, Chrome, 1-Groove Pulley DESIGN: IR/EF VOLTAGE: 12 AMPERAGE: 100 ROTATION: CW PULLEY CLASS: V1 NOTE 1: 3/8 in Belt FEATURE 1: 100% Top-rate...
Regular price $190.55
Sale price $190.55
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SPECIFICATIONS: 90 Amp/12 Volt, CW, 6-Groove Pulley DESIGN: IR/IF VOLTAGE: 12 AMPERAGE: 90 ROTATION: CW PULLEY CLASS: S6 FEATURE 1: 100% Top-rated COMPATIBLE WITH or REPLACEMENT FOR MAZDA:...
Regular price $180.98
Sale price $180.98
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SPECIFICATIONS: 110 Amp/12 Volt, CW, 6-Groove Pulley DESIGN: IR/IF VOLTAGE: 12 AMPERAGE: 110 ROTATION: CW PULLEY CLASS: S6 FEATURE 1: Best in class COMPATIBLE WITH or REPLACEMENT FOR MAZDA...
Regular price $219.30
Sale price $219.30
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SPECIFICATIONS: 100 Amp/12 Volt, CW, 6-Groove Pulley DESIGN: IR/IF VOLTAGE: 12 AMPERAGE: 100 ROTATION: CW PULLEY CLASS: S6 FEATURE 1: 100% Top-rated COMPATIBLE WITH or REPLACEMENT FOR ISUZ...
Regular price $266.74
Sale price $266.74
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New Alternator Replacement For 1985-1991 Toyota 4Runner Pickup 2.4L 85-91, 1985 Celica 2.4L 100211-2030 100211-2031 100211-3160 100211-3551, AND0079, 40052020, 40052020R   Part NO.:100211-2030, 100...
Regular price $149.16
Sale price $149.16
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SPECIFICATIONS: 90 Amp/12 Volt, CW, 6-Groove Pulley DESIGN: ER/IF VOLTAGE: 12 AMPERAGE: 90 ROTATION: CW PULLEY CLASS: S6 FEATURE 1: 100% Top-rated COMPATIBLE WITH or REPLACEMENT FOR PLYMOU...
15% Off
Regular price $282.99
Sale price $282.99
Regular price $331.99
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SPECIFICATIONS: 160 Amp/12 Volt, CW, 6-Groove Decoupler Pulley DESIGN: ER/IF VOLTAGE: 12 AMPERAGE: 160 ROTATION: CW PULLEY CLASS: SD6 FEATURE 1: 100% Top-rated COMPATIBLE WITH or REPLACEME...
Regular price $212.58
Sale price $212.58
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SPECIFICATIONS: 136 Amp/12 Volt, CW, 7-Groove Pulley DESIGN: ER/IF VOLTAGE: 12 AMPERAGE: 136 ROTATION: CW PULLEY CLASS: S7 NOTE 1: 363 Plug Code FEATURE 1: 100% Top-rated COMPATIBLE WITH ...
Regular price $191.06
Sale price $191.06
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SPECIFICATIONS: 100 Amp/12 Volt, CW, 6-Groove Pulley DESIGN: IR/IF VOLTAGE: 12 AMPERAGE: 100 ROTATION: CW PULLEY CLASS: S6 FEATURE 1: 100% Top-rated COMPATIBLE WITH or REPLACEMENT FOR NISS...
Regular price $207.06
Sale price $207.06
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SPECIFICATIONS: 100 Amp/12 Volt, CW, 4-Groove Pulley DESIGN: ER/IF VOLTAGE: 12 AMPERAGE: 100 ROTATION: CW PULLEY CLASS: S4 FEATURE 1: 100% Top-rated COMPATIBLE WITH or REPLACEMENT FOR CHRY...
Regular price $192.08
Sale price $192.08
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SPECIFICATIONS: 135 Amp/12 Volt, CW, 6-Groove Pulley, 03:00 Plug Clock DESIGN: IR/IF VOLTAGE: 12 AMPERAGE: 135 ROTATION: CW PULLEY CLASS: S6 NOTE 1: 337 Plug Code NOTE 2: Neg. Grd. NOTE 3: ...
Regular price $184.01
Sale price $184.01
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SPECIFICATIONS: 90 Amp/12 Volt, CCW, 4-Groove Pulley DESIGN: IR/IF VOLTAGE: 12 AMPERAGE: 90 ROTATION: CCW PULLEY CLASS: S4 FEATURE 1: 100% Top-rated COMPATIBLE WITH or REPLACEMENT FOR ACUR...
Regular price $208.43
Sale price $208.43
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SPECIFICATIONS: 80 Amp/12 Volt, CW, 5-Groove Pulley DESIGN: IR/IF VOLTAGE: 12 AMPERAGE: 80 ROTATION: CW PULLEY CLASS: S5 FEATURE 1: 100% Top-rated COMPATIBLE WITH or REPLACEMENT FOR HONDA:...
Regular price $202.97
Sale price $202.97
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SPECIFICATIONS: 125 Amp/12 Volt, CW, 6-Groove Pulley, 12:15 Plug Clock DESIGN: IR/IF VOLTAGE: 12 AMPERAGE: 125 ROTATION: CW PULLEY CLASS: S6 FEATURE 1: 100% Top-rated FEATURE 2: premium rect...
Regular price $178.91
Sale price $178.91
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SPECIFICATIONS: 94 Amp/12 Volt, CW, Neg. Grd., 1-Groove Pulley DESIGN: IR/EF VOLTAGE: 12 AMPERAGE: 94 ROTATION: CW PULLEY CLASS: V1 NOTE 1: Neg. Grd. NOTE 2: 1 groove pulley is standard for ...
Regular price $192.52
Sale price $192.52
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SPECIFICATIONS: 100 Amp/12 Volt, CW, 6-Groove Pulley DESIGN: IR/IF VOLTAGE: 12 AMPERAGE: 100 ROTATION: CW PULLEY CLASS: S6 FEATURE 1: 100% Top-rated COMPATIBLE WITH or REPLACEMENT FOR NISS...
30% Off
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Regular price $323.99
Sale price $323.99
Regular price $460.99
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SPECIFICATIONS: 55 Amp/12 Volt, Bi-directional, 1-Groove Pulley DESIGN: IR/EF VOLTAGE: 12 AMPERAGE: 55 ROTATION: BI PULLEY CLASS: V1 NOTE 1: SAE J1171 Marine Certified NOTE 2: Red lead Batte...
Regular price $267.66
Sale price $267.66
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New Alternator Replacement For Hyundai Accent 1.6L 2010-2011, Kia Rio Rio5 1.6L 2010-2012 37300-26100, 2608371, 3730026100   Part NO.:7300-26100, 2608371, 3730026100   Specifications:DESIGN: IR/IFV...
30% Off
Regular price $281.99
Sale price $281.99
Regular price $400.99
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New Alternator Replacement For Lexus RX300 3.0L 99 00 01 02 03 1999-2003, Toyota Highlander 01 02 03 2001-2003 1012117840, 1022110590, 1022110840, AND0184, 90295363   Part NO.:1012117840, 102211059...

The alternator is the main power source for the diesel engine during normal operation, it supplies power to the electricity-using equipment and charges the battery. The diesel alternator is mounted on the cylinder block of the engine. When the diesel engine is working, the rotor of the diesel alternator is rotated by the belt, and the belt tightness can be adjusted by the adjustment lever.

MyMROmarts is a professional aftermarket alternator shop, and our diesel engine alternators for sale have a cheap price but high performance. Buy a new aftermarket alternator at a low cost for your heavy duty trucks, tractors, forklifts, and other heavy equipment. MyMROmarts also offers aftermarket diesel engine alternators of various brands, such as Kubota, Cummins, John Deere, CAT Caterpillar, Perkin, Yanmar, etc. If you have any problems with our diesel engine alternators, please feel free to contact us.

What Is an Aftermarket Alternator?

A diesel engine alternator is an important component of a charging system, responsible for converting mechanical energy into electrical energy to power the equipment's electrical system and charge the battery. The parts of an alternator include brushes, pulleys, fans, rotors, stators, rectifiers, voltage regulators, etc.
An aftermarket alternator is a replacement part that is not manufactured by the vehicle's original equipment manufacturer. MyMROmarts aftermarket alternators are designed to match the original part's specifications, providing your equipment with better durability and higher power output.

How Does an Alternator Work?

The working principle of an alternator is to convert the energy generated by diesel combustion into mechanical energy through an internal combustion engine. The mechanical energy is then converted into electrical energy through a generator.
As long as you have DIY ability, when the engine fails, you can also consider replacing it yourself. Understanding the working principle of alternator can help you replace the broken electric alternator. As a professional aftermarket alternator online shop, the engine alternators we offer are of superior quality and affordable prices. Welcome to choose the high-performance alternator that suits your needs here and inject new power into your heavy duty equipment.

Signs of a Bad Alternator

Here is a brief list of some signs of a bad alternator:

  • Warning Light on the Dashboard
  • Dimming or Flickering Lights
  • Weak or Dead Battery
  • Strange Noises
  • Burning Smell
  • Difficulty Starting the Equipment
  • Electrical Failures

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