FORD E9TZ-9A840-A Nos Cruise Control Wiring Harness

( Part Type: Cruise Control Wiring Harness ), ( Manufacturer Part Number: E9TZ-9A840-A )

Review FORD Nos Oem Truck Speed Cruise Control Wiring Harness Assembly fits BRONCO 1989

The Ford E9TZ-9A840-A wiring harness is a crucial component for installing or repairing the cruise control system in select 1989 Ford Bronco models. This harness is specifically engineered for these vehicles, ensuring a precise and secure connection for all related components.

This harness measures approximately 31 inches in length and is designed with a durable and flexible insulation material that can withstand the rigors of off-road driving. It includes a variety of connectors, allowing for seamless integration with the vehicle's existing electrical systems.

The E9TZ-9A840-A harness features a total of 15 wires, each color-coded for easy identification and installation. These wires include power, ground, and signal lines for the cruise control actuator, accelerator pedal sensor, speed sensor, and various switches.

One end of the harness connects to the cruise control actuator, while the other end plugs into the vehicle's wiring harness near the instrument cluster. All connections are secured using OEM-style terminals that provide a strong and reliable electrical connection.

This Ford wiring harness is a direct replacement for the original part and is designed to work with the factory cruise control system. It is recommended for use by professional mechanics and experienced DIY enthusiasts who are comfortable working with automotive electrical systems.

By using this wiring harness, you can restore your 1989 Ford Bronco's cruise control function, improving both convenience and driving experience. Installation is relatively straightforward, but it may require the use of specialized tools and a thorough understanding of your vehicle's electrical systems.

In summary, the Ford E9TZ-9A840-A wiring harness is an essential component for repairing or installing the cruise control system in certain 1989 Ford Bronco models. It is engineered to Ford's exacting standards, ensuring a reliable and secure connection for all related components. With its durable insulation, color-coded wires, and OEM-style terminals, this harness is the ideal choice for restoring your Bronco's cruise control functionality.

Buying a Ford E9TZ-9A840-A wiring harness for the 1989 Bronco's cruise control system comes with both advantages and disadvantages, depending on your specific circumstances. Here are some potential pros and cons:

1. Convenience: A wiring harness can make the installation of a cruise control system in your 1989 Bronco easier and quicker, as it eliminates the need to identify and connect each individual wire.

2. Cost-effective: In some cases, purchasing a wiring harness can be more cost-effective than buying each wire separately or having a professional install the system for you.

3. Original Equipment: A factory-original wiring harness ensures that all the necessary connections are present and that they are properly wired for the specific cruise control system in your Bronco.

4. Compatibility: A wiring harness specifically designed for the 1989 Bronco will ensure compatibility with your vehicle's electrical system.

1. Cost: While a wiring harness can be cost-effective in some cases, it may also be more expensive than purchasing individual wires or having the system installed professionally.

2. Availability: Depending on the availability of the wiring harness in the market, you may have to wait some time for it to arrive.

3. Complexity: Installing a wiring harness can be more complex than installing individual wires, especially if you are not experienced with electrical work.

4. Quality: The quality of aftermarket wiring harnesses can vary, so it is essential to ensure that you purchase one from a reputable supplier.

In conclusion, whether or not buying a Ford E9TZ-9A840-A wiring harness for the 1989 Bronco's cruise control system is a good idea depends on your specific circumstances. If you are comfortable with electrical work, have access to individual wires, or prefer a professional installation, then purchasing a wiring harness may not be the best option. However, if you want a convenient and cost-effective solution, and are confident in your ability to install it correctly, then a wiring harness may be an excellent choice. It is essential to ensure that you purchase the harness from a reputable supplier and that you have all the necessary tools and knowledge to install it correctly.

Details:

All of these items may have scratches, nicks, could be dirty, etc. Use the part number to make sure this will fit your application before purchasing. Determine fitment based on the part number only, go with what you think and pictures, not I have in title. There was a good range of items from the 1960s/1970s/1980s/1990s/2000s with most NOS.

Sold as shown only, make sure it will fit your application BEFORE purchase. If a box is shown on larger item and you want the protected PLEASE MESSAGE BEFORE PURCHASING. Keep in mind these parts have sat storage for the last 30/40/50 years, so some do show shelf wear. Again, if you want the box protected message before buying or may not be included broken down and used as packaging in box, maybe main shipping.

Feel free to make an offer. For some items I may ship directly in the Ford box. I will answer all questions. Keep in mind this has sat storage for years as you can see, so it could use some cleaning.

Here is 1 one part as shown. They have been in storage for years. Use the pictures to judge condition farther. Shipping is to the lower 48 states only.

Read the full before purchasing. If a box is in really bad shape, I will more than likely pull the parts out of to ship. All of these NOS items will need to be re lubricated and probably cleaned before use.

part #: e9tz9a840 prices

• $34.99-$169.00

specifications cruisecompo:

• for models: Bronco
• for makes: Ford
• for years: 1989
• part type: Cruise Control Wiring Harness
• manufacturer part number: E9TZ-9A840-A

general cruisecompo:

• condition: New other see details
• Car Truck Parts Accessories > Advanced Driver Assistance Systems > Cruise Control Components

payments cruisecompo:

• credit card: Mastercard
• other
• wallet: Paypal

offer cruisecompo:

• started: October 21, 2025
• availability: In Stock
• quantity: 1
• options: Ship-to-home
• sold: 0
• best offers: True

returns cruisecompo:

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

shipping cruisecompo:

• transit: 3-9 Days
• service: Standard
• type: Fixed
• class: Standard
• cost: $0.00

seller cruisecompo:

• rating: 100.0%
• city: Searcy, Arkansas
• # reviews: 5464

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