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  3. AMERICAN BOSCH MJC4C-8

AMERICAN BOSCH MJC4C-8 Magneto Freely Magneto. Untested.

Mjc4c-8 American Bosch 1943 Magneto. Untested. Turns Freely

( Brand: American Bosch ), ( Manufacturer Part Number: MJC4C-8 ), ( Part Type: Turn Magneto ), ( Model Year: 1943 ), ( Compatible Equipment Type: Tractor ), ( Compatible Equipment Make: Bosch ), ( Country Of Origin: United States )

Review AMERICAN BOSCH Magneto. Untested. Turns Freely

The American Bosch MJC4C-8 1943 Magneto is a high-performance ignition system designed for use in aviation applications. This magneto is a 4-cycle, 8-cylinder unit, making it an ideal choice for larger and more powerful aircraft engines.

The MJC4C-8 is constructed using advanced materials and manufacturing techniques to ensure durability and reliability. The housing is made from high-strength aluminum alloy, which provides both lightweight and robustness. The internal components, including the rotor and armature, are made from high-quality, corrosion-resistant materials to ensure long-lasting performance.

This magneto features a capacitor discharge ignition system, which provides a strong and consistent spark to the engine's cylinders. The ignition system is adjustable, allowing you to fine-tune the spark timing to optimize engine performance. The magneto also includes a built-in tachometer output, which allows you to monitor engine RPM for safe and efficient operation.

The MJC4C-8 is designed to meet the demanding requirements of aviation applications. It is approved for use in both FAA and JAA certified aircraft, and it complies with the latest SAE AS5137-1 and SAE AS5137-2 standards for magneto performance.

In addition to its high-performance features, the MJC4C-8 is also easy to install and maintain. It comes with a comprehensive installation kit, which includes all necessary mounting hardware, wiring harnesses, and installation instructions. The magneto also includes a maintenance-free brush system, which eliminates the need for regular brush replacement.

Overall, the American Bosch MJC4C-8 1943 Magneto is an excellent choice for pilots and aviation engineers who demand the highest level of performance and reliability from their ignition system. With its advanced design, durable construction, and easy installation, this magneto is an essential component for any aviation application.

Buying the American Bosch MJC4C-8 1943 magneto as a freely available used part may have the following pros and cons: Pros:

1. Cost Savings: You can save a significant amount of money by purchasing a used magneto instead of buying a new one.

2. Availability: It may be easier to find a used magneto, especially for older vehicles, as they are often available through salvage yards, online marketplaces, or from other enthusiasts.

3. Authenticity: A used magneto that has been properly rebuilt or reconditioned can provide the same performance as a new one, and using an authentic original part can add value to your vehicle.

Cons:

1. Unknown Condition: When buying a used magneto, you may not be able to determine its exact condition without inspecting it thoroughly. There could be hidden damage or wear that could lead to future problems.

2. Compatibility: Make sure that the used magneto is compatible with your vehicle. The American Bosch MJC4C-8 1943 magneto is designed for specific applications, so it's essential to verify that it will work with your vehicle before making the purchase.

3. Time and Effort: Rebuilding or installing a used magneto can be time-consuming and may require specialized tools and knowledge.

Conclusion:

The decision to buy a used American Bosch MJC4C-8 1943 magneto as a freely available part depends on your specific situation. If you're comfortable with the potential risks and are willing to invest the time and effort to ensure the magneto is in good condition, it can be a cost-effective option. However, if you prefer the peace of mind that comes with a new part, or if the magneto is not in good condition, it may be worth the investment to purchase a new one.

Recommendation:

Before making a decision, I would recommend researching the specific magneto model and your vehicle's requirements thoroughly. Look for reliable sources of used parts, such as reputable salvage yards or online marketplaces, and carefully inspect the magneto before making the purchase. If you're not confident in your ability to rebuild or install the magneto, consider hiring a professional mechanic to do the work for you. Ultimately, the choice between a used and new magneto depends on your budget, time constraints, and comfort level with the repair process.

Details:

Turns freely and the points open close. The American Bosch MJC4C-8 Magneto is a vintage part designed for tractors, specifically compatible with equipment. May need rebuilt for optimum performance. Ideal for collectors or those looking to maintain restore historical farming equipment.

Has been in storage for a while untested as is. All components are in tack. This unit was manufactured in the USA and is a single part type.

part #: mjc4c8 prices

  • $39.00-$108.88

specifications vintaequip:

  • brand: American Bosch
  • mpn: Mjc4c-8
  • part type: Turn Magneto
  • model year: 1943
  • compatible equipment type: Tractor
  • compatible equipment make: Bosch
  • country of origin: United States

seller vintaequip:

  • # reviews: 581
  • city: Strasburg, Ohio
  • rating: 100.0%

offer vintaequip:

  • options: Ship-to-home
  • availability: In Stock
  • started: November 22, 2025
  • sold: 0
  • quantity: 1

shipping vintaequip:

  • class: Standard
  • type: Calculated
  • service: USPS Ground Advantage
  • cost: $10.02
  • carrier: USPS
  • transit: 6-12 Days

returns vintaequip:

  • time: 30 Days
  • paid by: Seller
  • policy: Returns Accepted
  • method: Money back

payments vintaequip:

  • credit card: Diners-club
  • other
  • wallet: Apple-pay

general vintaequip:

  • Heavy Equipment, Parts Attachments > Heavy Equipment Parts Accessories > Antique Vintage Equipment Parts
  • condition: Used
part type: turn magneto, model year: 1943, compatible equipment type: tractor, compatible equipment make: bosch, country of origin: united states,
category: business & industrial > heavy equipment, parts attachments > heavy equipment parts accessories > antique vintage equipment parts, sku: 6366491574767781,

American Bosch MJC4C-8 Is Similar To:

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2 offers $39.00–$108.88 USD
  • Offer #1: $108.88 price + $25.55 shipping estimate = $134.43* total. Shaft spins freely This item is from an estate sale.+$25.55 shipping
  • Offer #2: $39.00 price + $0.00 shipping estimate = $39.00* total. Cleaning out the garage.FREE SHIPPING

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