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  3. FORD TRUCK F250SD

FORD TRUCK Transmission Wire Harness 658.FD8M12

fits model: F250sd. make: Ford. year: 2012.

658.fd8m12 Ford Truck F250sd 2012 Transmission Wire Harness

( Brand: Ford Truck ), ( Part Type: Wire Transmission Harness ), ( Conditions Options: 4x4 6.7 Diesel Transmission Harness ), ( Genuine Oem: Yes ), ( Ipn: 658.fd8m12 )

Review FORD TRUCK Transmission Wire Harness fits F250SD 2012

The Ford 658.FD8M12 F-250 SD 2012 Transmission Wire Harness is an essential component for the electrical system of your Ford F-250 Super Duty truck from the year 2012. This harness is specifically designed to connect and manage various electrical signals between the transmission and the engine control module, transfer case, and other related components.

This transmission wire harness is a direct OEM replacement part, ensuring a perfect fit and function for your vehicle. It features a durable design with high-quality insulation on all wires to protect against wear and damage caused by heat or vibration. The wiring is color-coded for easy identification and installation, making it a convenient choice for both professional mechanics and DIY enthusiasts.

The Ford 658.FD8M12 F-250 SD 2012 Transmission Wire Harness comes with all necessary connectors pre-installed, reducing the need for additional components during installation. It also includes terminal ends that are corrosion-resistant, ensuring a reliable electrical connection and prolonging the lifespan of your truck's electrical system.

This transmission wire harness is engineered to meet or exceed the strict original equipment manufacturer (OEM) specifications for your Ford F-250 Super Duty truck. It is a high-quality replacement part that allows for a seamless repair or upgrade of your vehicle's transmission electrical system, providing peace of mind and excellent performance.

When it comes to maintaining or repairing the electrical system in your 2012 Ford F-250 Super Duty, the transmission wire harness is an essential component that should not be overlooked. This replacement harness from Ford ensures a hassle-free installation process, and its durable design guarantees a long-lasting solution for your truck.

Buying a Ford 6R80 transmission wire harness for a 2012 F-250 SD (F-250 Super Duty) can be a solution if you're experiencing transmission-related issues or need to replace an old or damaged harness. Here are some potential pros and cons to consider before making a purchase:

Pros:

1. OEM (Original Equipment Manufacturer) compatibility: A Ford OEM transmission wire harness ensures proper fitment and compatibility with the 6R80 transmission in your 2012 F-250 SD.

2. Improved reliability: Replacing a worn-out or damaged harness can help prevent potential transmission issues and improve overall vehicle reliability.

3. Smooth operation: A properly functioning transmission wire harness ensures smooth shifting and reduces the risk of transmission-related issues.

Cons:

1. Cost: OEM transmission wire harnesses can be relatively expensive, especially when compared to aftermarket alternatives.

2. Availability: Depending on your location and the specific harness type, availability may be limited, which could lead to longer shipping times or potential delays in repairs.

3. Installation complexity: Installing a transmission wire harness can be a complex process, and it may require specialized tools and knowledge.

In conclusion, purchasing a Ford 6R80 transmission wire harness for your 2012 F-250 SD can offer several benefits, including improved reliability and smooth operation. However, the cost, availability, and installation complexity are potential drawbacks that should be considered before making a decision. If you're comfortable with the installation process and understand the benefits of an OEM harness, it may be a worthwhile investment. Otherwise, you might consider looking into aftermarket alternatives or seeking professional assistance for the repair. Ultimately, the decision depends on your specific needs, budget, and technical expertise.

Details:

Engines and transmission come with a standard 90-day warranty. 4x4 6.7 Diesel Transmission Harness. Glen Flora, WI 54526.

part #: f250sd prices

  • $134.00-$533.11

specifications othellodrivetrain:

  • for models: F250sd
  • for makes: Ford
  • for years: 2012
  • brand: Ford Truck
  • part type: Wire Transmission Harness
  • conditions options: 4x4 6.7 Diesel Transmission Harness
  • genuine oem: Yes
  • ipn: 658.fd8m12

shipping othellodrivetrain:

  • cost: $0.00
  • class: Standard
  • type: Fixed
  • transit: 4-6 Days
  • service: Standard

offer othellodrivetrain:

  • started: October 11, 2025
  • availability: In Stock
  • sold: 0
  • quantity: 1
  • options: Ship-to-home

general othellodrivetrain:

  • condition: Used
  • Car Truck Parts Accessories > Transmission Drivetrain > Automatic Transmission Parts

returns othellodrivetrain:

  • paid by: Buyer
  • time: 60 Days
  • policy: Returns Accepted

payments othellodrivetrain:

  • credit card: Mastercard
  • other
  • wallet: Google-pay

seller othellodrivetrain:

  • # reviews: 14193
  • rating: 99.3%
  • city: Glen Flora, Wisconsin
for models: f250sd, for makes: ford, for years: 2012, part type: wire transmission harness, conditions options: 4x4 6.7 diesel transmission harness, genuine oem: yes,
manufacturer: ford, category: auto parts > car truck parts accessories > transmission drivetrain > automatic transmission parts, sku: 9889344365437753,

Ford Truck F250SD Is Similar To:

othellodrivetrain logo
4 offers $134.00–$533.11 USD
  • Offer #1: $134.00 price + $0.00 shipping estimate = $134.00* total. The part is in good condition with normal wear for a used item. Listed for sale is a used 6.2L 2wd Auto Transmission Harness CC3T-HA that were removed from a 2012 Ford F250 Super Duty with 193K miles.FREE SHIPPING
  • Offer #2: $300.00 price + $0.00 shipping estimate = $300.00* total. It is a genuine OEM part manufactured by Ford Truck specifically for the model The product is a used 2012 Ford F250 transmission wire harness with the designation CC3T-15525-B6EJ3 FA.FREE SHIPPING
  • Offer #3: $533.11 price + $0.00 shipping estimate = $533.11* total. SOLD AS IS This has the 6R140 Automatic Transmission with Manual Shift Transfer case for reference.FREE SHIPPING
  • Offer #4: $299.99 price + $0.00 shipping estimate = $299.99* total. USED OEM CHECK PICTURES FOR CONDITION 2012 FORD F350 DUALLY 6.2 GAS 2WD #1316.FREE SHIPPING

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