510940 AMERICAN AUTOWIRE Kit Impala

Review AMERICAN AUTOWIRE 65-66 Factory A/c Add-on Kit for IMPALA

The American Autowire 510940 A/C Add-On Kit is a must-have for classic car enthusiasts looking to upgrade their 1965-1966 Impala with air conditioning. This meticulously engineered kit is designed to provide a seamless installation of factory-style A/C into your vintage Impala.

The heart of this kit is the main harness, which features a multitude of pre-fabricated, custom-designed connectors. These connectors ensure a perfect fit and eliminate the need for time-consuming and error-prone custom wiring. The connectors are engineered to plug directly into the original factory locations on the engine, firewall, and heater box for a stock appearance.

This kit also includes a combination heater/A/C control head, which is designed to replace the factory heater control head. This control head features a modern, automotive-grade temperature control dial and a user-friendly layout for easy operation. The control head is finished in a classic chrome plating, adding a touch of elegance to your car's interior.

Additionally, the kit includes an A/C compressor wiring harness, which provides power and ground connections to the compressor. This harness is designed to interface with the engine wiring, making the installation process as straightforward as possible.

The American Autowire 510940 A/C Add-On Kit is constructed from high-quality, 100% virgin Teflon-insulated wiring. This wiring is resistant to moisture, oils, and other harsh automotive environments, ensuring a long and reliable service life. The wiring is also color-coded for easy identification, making the installation process even more straightforward.

In summary, the American Autowire 510940 A/C Add-On Kit is the perfect solution for classic car enthusiasts who want to add air conditioning to their 1965-1966 Impala. This kit provides a seamless installation process, with pre-fabricated connectors, a modern control head, and high-quality wiring that is resistant to harsh automotive environments. With this kit, you can enjoy the comfort of air conditioning in your vintage Impala while maintaining its original appearance.

Pros and Cons of buying a American Autowire 510940 A/C Add-On Kit for 1965-1966 Impalas

a. Compatibility: This kit is specifically designed for 1965-1966 Impalas, ensuring a perfect fit.

b. Improved Cooling: The A/C add-on kit enhances the cooling system, making the interior more comfortable during hot weather.

c. Easy Installation: The kit comes with detailed instructions and is generally considered easy to install, although professional installation is recommended for optimal results.

d. Upgrades Existing System: This kit upgrades the existing heating and ventilation system, allowing for the addition of air conditioning without requiring significant modifications to the vehicle.

a. Cost: The American Autowire 510940 kit is more expensive than a basic A/C retrofit kit, which may deter some buyers.

b. Requires Additional Components: To make the A/C system fully functional, additional components such as a compressor, condenser, and evaporator may be required, which adds to the overall cost.

c. Professional Installation: While the installation process is relatively straightforward, it is recommended that a professional handle the installation to ensure proper functioning and avoid potential complications.

The American Autowire 510940 A/C add-on kit offers several advantages for those looking to add air conditioning to their 1965-1966 Impalas. It ensures compatibility, improves cooling, and is generally considered easy to install. However, the higher cost compared to basic retrofit kits and the requirement for additional components may deter some buyers. Ultimately, if you prioritize convenience, compatibility, and a reliable cooling solution, the American Autowire 510940 kit is a worthwhile investment. If you're on a tighter budget or prefer a more DIY approach, a basic retrofit kit may be a more suitable option.

If you're serious about adding air conditioning to your 1965-1966 Impala and value compatibility, ease of installation, and a reliable cooling solution, the American Autowire 510940 A/C add-on kit is a solid choice. However, if you're looking to save money or prefer a more DIY approach, consider exploring basic retrofit kits first. Make sure to weigh the pros and cons carefully and consult with a professional if needed to make the best decision for your specific situation.

Details:

Wiring harness - classic update factory a/c add-on gm b-body 1965-66 kit. Part number: 510940.

specifications ignitioncomp:

• for models: Impala
• brand: American Autowire
• mpn: 510940
• performance part: Yes

shipping ignitioncomp:

• class: standard
• type: fixed
• transit: 4-7 days
• service: standard

seller ignitioncomp:

• city: san leandro, california
• rating: 99.8%
• # reviews: 116279

general ignitioncomp:

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

payments ignitioncomp:

• wallet: apple-pay
• other
• credit card: mastercard

returns ignitioncomp:

• paid by: seller
• time: 30 days
• policy: returns accepted

offer ignitioncomp:

• prices: $915.49–$1026.00
• item condition: New
• sold #: 10
• in stock #: 5
• options: ship-to-home
• availability: in stock
• started: december 11, 2025