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  3. DODGE TRUCK RAM2500

DODGE TRUCK Transmission Wire Harness 658.CH8703 637738

fits model: Ram2500. make: Dodge. year: 2003.

658.ch8703 Dodge Truck Ram2500 2003 Transmission Wire Harness 637738

( Brand: Dodge Truck ), ( Part Type: Wire Transmission Harness ), ( Conditions Options: Diesel 4x4 At Transmission Harness ), ( Genuine Oem: Yes ), ( Ipn: 658.ch8703 ), ( Partout Id: A-127275619 )

Review DODGE TRUCK Transmission Wire Harness fits RAM2500 2003

Dodge 658.CH8703 Ram 2500 2003 Transmission Wire Harness

Description:

The Dodge 658.CH8703 Ram 2500 2003 Transmission Wire Harness is a crucial component for the electrical operation of your vehicle's automatic transmission system. This OEM (original equipment manufacturer) part is designed specifically for Dodge Ram 2500 models manufactured in the year 2003.

This harness measures approximately 33 inches in length and is made up of various wires that facilitate communication between the transmission control module (TCM) and other necessary components. It includes transmitter and receiver connectors for the gear position sensor, vehicle speed sensor, and shift solenoids, among other essential functions.

The wires in this harness are insulated and color-coded for easy identification during installation. Each connector is securely sealed to protect against moisture and electrical interference. This harness is also designed with a robust construction to ensure long-lasting performance, even under harsh driving conditions.

When replacing the transmission wire harness in your Dodge Ram 2500, it is essential to ensure a proper match to your vehicle's specific year and model. Using an OEM part, such as the Dodge 658.CH8703, guarantees a perfect fit and optimal functionality.

In summary, the Dodge 658.CH8703 Ram 2500 2003 Transmission Wire Harness is a vital part for maintaining the electrical operation of your vehicle's automatic transmission system. This OEM harness is specifically designed for Dodge Ram 2500 models produced in 2003, ensuring a perfect fit and optimal functionality. With its robust construction, color-coded wires, and sealed connectors, this harness is built to last and protect against moisture and electrical interference.

Buying a Dodge Ram 2500 (03) transmission wire harness, part number 658.CH8703, can be a viable solution for individuals looking to repair their vehicle's transmission system. Below are some potential pros and cons to consider before making a purchase.

Pros:

1. OEM Compatibility: The Dodge Ram 2500 transmission wire harness is an original equipment manufacturer (OEM) part. This means it is specifically designed and manufactured to fit and function correctly in your vehicle.

2. Reliability: OEM parts often come with a warranty, which can provide peace of mind and protection against potential defects.

3. Proper Functioning: Replacing a faulty transmission wire harness can help restore proper functioning to your vehicle's transmission system.

4. Improved Performance: A new transmission wire harness can lead to improved transmission performance and more efficient power transfer to the wheels.

Cons:

1. Cost: OEM parts can be more expensive than aftermarket alternatives. However, the price may be worth it for the reliability and peace of mind that comes with using genuine OEM parts.

2. Availability: It may take some time to find and receive the OEM transmission wire harness for your specific Dodge Ram 2503 model.

3. Installation: Installing the transmission wire harness may require some mechanical knowledge and skills. If you are not confident in your abilities, it may be best to have it installed by a professional.

In conclusion, purchasing a Dodge Ram 2503 (03) transmission wire harness, part number 658.CH8703, can be a worthwhile investment for those looking to restore proper functioning to their transmission system. While the cost may be higher than some aftermarket alternatives, the reliability, compatibility, and improved performance that comes with using an OEM part can make it a smart choice for vehicle owners. Ultimately, it is essential to weigh the pros and cons carefully and consider your budget, installation abilities, and time constraints before making a decision. If you are uncertain about the installation process or have any questions, it is recommended to consult a professional mechanic or the parts supplier for additional guidance.

Details:

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

specifications othellodrivetrain:

  • for models: Ram2500
  • for makes: Dodge
  • for years: 2003
  • brand: Dodge Truck
  • part type: Wire Transmission Harness
  • conditions options: Diesel 4x4 At Transmission Harness
  • genuine oem: Yes
  • ipn: 658.ch8703
  • partout id: A-127275619

general othellodrivetrain:

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

payments othellodrivetrain:

  • credit card: Diners-club
  • wallet: Apple-pay
  • other

shipping othellodrivetrain:

  • transit: 2-4 Days
  • class: Standard
  • type: Fixed
  • service: Standard
  • cost: $0.00

offer othellodrivetrain:

  • options: Ship-to-home
  • sold: 0
  • availability: In Stock
  • started: May 11, 2026
  • quantity: 1

returns othellodrivetrain:

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

seller othellodrivetrain:

  • # reviews: 16299
  • rating: 99.6%
  • city: Glen Flora, Wisconsin
for models: ram2500, for makes: dodge, for years: 2003, part type: wire transmission harness, conditions options: diesel 4x4 at transmission harness, genuine oem: yes, partout id: a-127275619,
manufacturer: dodge, category: auto parts > car truck parts accessories > transmission drivetrain > automatic transmission parts, sku: 14251409936545853,

Dodge Truck RAM2500 Is Similar To:

othellodrivetrain logo
2 offers $1500.00–$1500.00 USD
  • Offer #1: $1500.00 price + $34.75 shipping estimate = $1534.75* total. 2003 DODGE RAM 2500 5.9L DIESEL 47RE TRANSMISISON WIRE HARNESS. 2003RAM 2500 5.9L DIESEL 47RE TRANSMISISON HARNESS.+$34.75 shipping
  • Offer #2: $1500.00 price + $34.75 shipping estimate = $1534.75* total. 2003 RAM 2500 47RE TRANSMISSION WIRE HARNESS 56051861AA TRANS/F WALL HARN AT 271 2003 RAM 2500 47RE TRANSMISSION WIRE HARNESS.+$34.75 shipping

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