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12V 20A Alternator MIA10312 for John Deere Tractor 1873 650 750

12V 20A Alternator MIA10312 for John Deere Tractor 1873 650 750

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$215.29
Sale price  $215.29 Regular price 

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This 12V 20A Alternator is a high-quality aftermarket replacement part compatible with John Deere Tractor 1873, 650, 750 and matches OEM Part# MIA10312.
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I needed a forklift part and wasn’t sure which one fit. They asked for the model and serial number, got back to me quickly, and made sure I ordered the right one. Really helpful.

Randy W. — Verified customer

Product Overview

This heavy-duty alternator is designed to provide reliable power for John Deere utility tractors. Manufactured to meet or exceed original equipment standards, it ensures a consistent 12V charge to maintain battery health and electrical system performance in demanding agricultural environments.

Key Features & Performance

  • Reliable Power Delivery: Provides a steady 20A output to keep electrical components functioning optimally.
  • Durable Construction: Built with high-quality components to withstand vibration and temperature fluctuations common in tractor operations.
  • Direct Replacement: Designed for a precise fit, minimizing installation time and effort.

Fitment & Compatibility

  • John Deere Tractor Models: 1873, 650, 750
  • Part Number(s): MIA10312

Technical Specifications

  • Voltage: 12V
  • Amperage: 20A
  • Part Type: Alternator

Frequently Asked Questions

  • Q: Is this a genuine John Deere part? A: This is a high-quality aftermarket replacement part designed to meet or exceed OEM specifications.
  • Q: Does this unit include the mounting hardware? A: This listing is for the alternator unit; existing hardware is typically reused for installation.

Compatibility may vary by serial number. Verify fitment before purchase.

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