1. Car & Truck Ignition Systems Components Products
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  3. AMERICAN AUTOWIRE 510243

510243 AMERICAN AUTOWIRE Wiring Harnes Mustang

fits model: Mustang. year: 1970.

510243 AMERICAN AUTOWIRE Wiring Harnes Mustang
Value List
BrandAMERICAN AUTOWIRE
Manufacturer Part Number510243
Part TypeWIRING
Performance PartYES

Review AMERICAN AUTOWIRE Wiring Harnes for MUSTANG 1970

The American Autowire 510243 70 Mustang Wiring Harness is a high-performance aftermarket solution designed specifically for classic Ford Mustang vehicles from the 1970 model year. This harness is engineered to provide a perfect fit and function for your classic Mustang, ensuring a seamless integration of modern electrical systems while retaining the original vehicle's appearance.

This harness is a plug-and-play system, meaning it replaces the entire factory wiring harness with a newly engineered harness that includes all necessary connections for modern accessories such as alternators, power steering, air conditioning, fuel injection, and more. By using original factory connectors, it ensures a plug-and-play installation, eliminating the need for any splicing or modifications.

The American Autowire 510243 harness is made from top-quality materials, including Teflon-insulated wiring and heavy-duty terminals, ensuring reliable performance and durability. Each wire is also color-coded and labeled for easy identification, making it easier for you to install and troubleshoot any electrical issues.

One of the key features of this harness is its ability to integrate modern accessories while maintaining the original appearance of your classic Mustang. For example, it includes a custom-designed ignition switch harness that allows you to use modern keyed accessories, such as a modern alarm system or power windows, while retaining the original ignition switch and steering column.

Another advantage of the American Autowire 510243 harness is its flexibility. It is designed to work with a variety of modern engine combinations, including small-block and big-block Chevy, Ford, and Mopar engines. It can also be used with electronic fuel injection systems, making it a versatile solution for a wide range of classic Mustang restorations.

In summary, the American Autowire 510243 70 Mustang Wiring Harness is a high-quality, plug-and-play solution for classic Mustang owners looking to upgrade their vehicle's electrical systems while maintaining its original appearance. Its use of top-quality materials, ease of installation, and compatibility with modern accessories make it a popular choice among Mustang enthusiasts.

Pros and Cons of buying a American Autowire 510243 70 Mustang Wiring Harness

The American Autowire 510243 70 Mustang Wiring Harness is a popular aftermarket solution for classic Mustang owners looking to upgrade their electrical systems. Here are some potential advantages and disadvantages of investing in this product:

Pros:

1. Improved electrical reliability: This harness is specifically designed for classic Mustangs and includes modern connectors, which can lead to better electrical performance and reliability compared to the original wiring.

2. Simplified installation: The harness comes pre-terminated with plug-and-play connectors, making the installation process easier and less time-consuming than working with original wiring.

3. Better organization: The harness is designed with routing and labeling that makes the wiring more organized, which can make troubleshooting easier and improve the appearance of the engine bay.

4. Can support modern accessories: The harness can accommodate modern accessories like air conditioning, power windows, and power steering, allowing classic Mustang owners to enjoy modern conveniences.

5. OEM-quality materials: The American Autowire harness is made with OEM-quality materials, ensuring durability and longevity.

Cons:

1. Cost: The American Autowire harness is more expensive than the original wiring, which may be a consideration for some classic Mustang owners on a budget.

2. May require additional parts: Depending on the specific modifications or accessories you plan to add to your Mustang, you may need to purchase additional parts or harnesses to fully utilize the American Autowire harness.

3. Compatibility: The American Autowire harness is designed for specific models and years of Mustangs, so it may not be compatible with all classic Mustangs. Be sure to double-check the compatibility before purchasing.

4. Customization: If you prefer a more customized wiring solution, the American Autowire harness may not be the best choice, as it is a pre-made solution.

Conclusion:

The American Autowire 510243 70 Mustang Wiring Harness offers numerous advantages, including improved electrical reliability, simplified installation, better organization, compatibility with modern accessories, and OEM-quality materials. However, it also comes with some disadvantages, such as a higher cost, potential compatibility issues, and limited customization options. Ultimately, the decision to purchase this harness depends on your priorities, budget, and the specific requirements of your classic Mustang project. If you value ease of installation, improved electrical performance, and modern conveniences, the American Autowire harness may be a worthwhile investment.

Details:

Separate relay controlled circuit for cars that have stock or aftermarket fog driving lamps original ignition switch connector standard turn signal flasher and hazard mounted on fuse panel; horn harness. Steering column connectors will plug directly into most after market steering columns. All required hardware supplied. Headlight enhancement relays allow for high-powered halogen headlights.

Exclusive to American Autowire complete ignition and turn signal switch jumper harnesses with mating connectors terminals along full color instructions that include all of the dash/main harness connections are unique 1970 Mustang installation. The best aspect of the disconnect system is that any gauge cluster package can be easily and neatly wired in. New floor dimmer switch is provided and mounts in the stock location engine wiring includes feeds for coil, teach, water temperature, oil pressure, brake warning with later updated extension if necessary, electronic speedometer if necessary. Original switch connector bodies.

Front lighting includes extra long leads for special routing when custom under hood appearance is desired. Fuel tank sender wire and sending unit extension are also included. This includes Jame enterprises, audiometer, classic instruments, Dakota digital, Stewart Warner, and VD just to name a few. Manufacturer: American Autowire, part number: 510243, condition: new: complete wiring kit - 1970 Mustang correct replacement headlight switch with internal circuit breaker original ford styled connector.

Directions and an adapter with terminals are included for adapting to a stock 1969 ford Mustang steering column. Separate optional under-dash light sockets along with original dome/interior wiring. Rear body harness assembly plugs into the main behind left hand kick panel for easy accessibility and allows original or custom routing. Harness allows for most aftermarket accessories such as: gauge packages, heat and air conditioning systems, power windows, etc.

New Ati fuse box fits the left of original bulkhead pass thru opening and allows for easy fuse circuit breaker accessibility. System for easy service and assembly. Instrument cluster wiring is designed with a separate. Cluster harness disconnect. A heavy gauge alternator feed wire is provided for a typical 1 high-powered installation.

specifications ignitioncomp:

  • for models: Mustang
  • for years: 1970
  • brand: American Autowire
  • mpn: 510243
  • part type: Wiring
  • performance part: Yes

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  • category: Auto Parts > Car Truck Accessories > Ignition Systems Components

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  • started: february 27, 2025
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rating: 99.4% out of 100 based on 185 user ratings.
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