FORD 7HA-12151-B Nos Distributor Breaker Plate Cylinder

( Manufacturer Part Number: 7HA-12151-B ), ( Type: Distributor Breaker Plate ), ( Vintage Part: Yes )

Review FORD Vintage Nos Distributor Breaker Plate Assy Cylinder fits 1947–1948

The Ford 7HA-12151-B distributor breaker plate cylinder is an essential component of the ignition system in certain Ford vehicles manufactured between 1947 and 1948. This part is specifically designed to fit Ford flathead V8 engines, providing a reliable and efficient means of breaking the electrical connection between the distributor cap and rotor.

The cylindrical shape of the part houses a plunger that mechanically disengages the electrical contact when the engine reaches top dead center. This mechanism ensures that the spark jumps effectively between the spark plugs and the distributor cap, leading to a more consistent and powerful engine performance.

Manufactured with high-quality materials, the Ford 7HA-12151-B distributor breaker plate cylinder offers excellent durability. Its robust construction resists wear and tear, ensuring that it functions optimally even under heavy usage. The part features a finely machined surface, allowing for a snug fit and seamless integration with the distributor cap and rotor.

The breaker plate cylinder is easy to install. It simply screws onto the distributor shaft, making the replacement process straightforward and hassle-free. The replacement of this part is crucial when the electrical connection between the distributor cap and rotor becomes weak or faulty, causing misfires or poor engine performance.

By choosing the Ford 7HA-12151-B distributor breaker plate cylinder, you are investing in a high-performance and reliable ignition system component. This part is a must-have for Ford enthusiasts and professional mechanics working on vintage vehicles, ensuring that the engine runs smoothly and efficiently.

A Comprehensive Analysis of Buying a Ford 7HA-12151-B Distributor Breaker Plate Cylinder for 1947 and 1948 Ford Vehicles

The Ford 7HA-12151-B distributor breaker plate cylinder is an essential component for the ignition system of certain Ford models produced in 1947 and 1948. This analysis aims to help potential buyers make an informed decision by discussing the advantages and disadvantages of purchasing this part.

1. Functionality: The primary purpose of a distributor breaker plate cylinder is to control the spark in the ignition system. By purchasing a new or rebuilt Ford 7HA-12151-B distributor breaker plate cylinder, you ensure proper engine performance and reliability.

2. Availability: This part is readily available from various automotive suppliers and retailers, making it easy to find and purchase.

3. Variety of Options: You can choose between new, rebuilt, or even used distributor breaker plate cylinders depending on your budget and preference.

4. Compatibility: This part is specifically designed for Ford vehicles manufactured in 1947 and 1948, ensuring a perfect fit and function.

1. Cost: The price of a new Ford 7HA-12151-B distributor breaker plate cylinder can be relatively high, especially when compared to other replacement parts.

2. Complexity: Installing this part may require some mechanical skills and knowledge, which could be a disadvantage for those without the necessary expertise or resources.

3. Potential for OEM vs Aftermarket: Be aware that there might be both OEM (Original Equipment Manufacturer) and aftermarket options available. The OEM part will be more expensive but offers the guarantee of being a direct replacement from Ford.

The Ford 7HA-12151-B distributor breaker plate cylinder is a crucial investment for owners of 1947 and 1948 Ford vehicles. Despite its cost and potential complexity, the advantages of improved engine performance, availability, and compatibility outweigh the disadvantages. Ultimately, carefully consider your budget, expertise, and preference for OEM or aftermarket parts before making your purchase.

If you are unsure about installing the part yourself, consider having it installed by a professional mechanic to ensure proper installation and function. Additionally, weigh the benefits of an OEM part versus an aftermarket part before making your final decision.

Details:

It is Ford Part number 7HA-12151-B. You are buying a new old stock, NOS, Ford Distributor Breaker Plate. There may be other applications. Check to see if they are right for your application.

It is in excellent condition.

part #: 7ha12151 prices

• $10.00-$14.96

specifications disripa:

• for makes: Ford
• for years: 1947-1948
• mpn: 7ha-12151-b
• type: Distributor Breaker Plate
• vintage part: Yes

offer disripa:

• availability: In Stock
• options: Ship-to-home
• quantity: 1
• sold: 0
• started: January 22, 2026

shipping disripa:

• type: Fixed
• service: USPS Ground Advantage
• class: Standard
• transit: 2-6 Days
• carrier: USPS
• cost: $7.00

returns disripa:

• policy: Returns Accepted
• paid by: Seller
• time: 30 Days

seller disripa:

• city: Farwell, Minnesota
• rating: 99.6%
• # reviews: 11768

payments disripa:

• other
• wallet: Paypal
• credit card: Visa

general disripa:

• condition: New other see details
• Car Truck Parts Accessories > Ignition Systems Components > Distributors

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