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  3. RAM 5318178

RAM 5318178 Engine Wire Harness Diesel 6.7

fits model: 2500. year: 2013–2018.

5318178 Ram Engine Wire Harness For 13-18 2500 6.7 Diesel

( Brand: Ram ), ( Fitment Type: Direct Replacement ), ( Mounting Hardware Included: No ), ( Manufacturer Warranty: 30 Days ), ( Type: Engine Wire Harness ), ( Manufacturer Part Number: 5318178 ), ( Year: 2017 ), ( Engine Size: 6.7 ), ( Valvetrain Iteration: Ohv ), ( Transmission Type: Automatic ), ( Location Id: 213t305 ), ( Vehicle Id: 16597 )

Review RAM Engine Wire Harness 6.7 Diesel fits 2500 2013–2018

The RAM 5318178 engine wire harness is a crucial component for the 13-18 Dodge Ram 2500 6.7L diesel vehicles. This high-quality harness ensures a secure and proper connection between the engine and the electrical system in your truck. It's specifically designed to fit and function optimally with the diesel engine models mentioned above.

The engine wire harness comes with a multitude of wires that cater to various engine functions, such as fuel system, cooling system, and charging system, among others. Each wire is color-coded and clearly marked for easy identification and installation. The wires are also insulated and shielded to protect against electrical interference and damage from external factors.

The RAM engine wire harness is a direct fit, meaning it's engineered to replace the original equipment manufacturer (OEM) harness with minimal modifications. This not only simplifies the installation process but also ensures a reliable and efficient connection between the engine and the vehicle's electrical system.

The harness is built to meet or exceed original equipment specifications, ensuring optimal performance and longevity. It's also compatible with various aftermarket upgrades and modifications, making it a versatile choice for truck enthusiasts who may want to enhance the capabilities of their diesel engines.

In summary, the RAM 5318178 engine wire harness is an essential upgrade for Dodge Ram 2500 6.7L diesel owners from model years 13-18. Its high-quality construction, color-coded wires, and direct fit design make it an excellent choice for those seeking to maintain or enhance the performance of their diesel engine while ensuring a secure and reliable connection to the vehicle's electrical system.

Buying a RAM 5318178 engine wire harness for 13-18 2500 6.7 diesel vehicles comes with several pros and cons that every potential buyer should consider before making a purchase.

Pros:

1. OEM Compatibility: This harness is a direct fit for Dodge Ram 2500 6.7L diesel engines from 2013 to 2018. This means that it is designed to work seamlessly with the vehicle's electrical system, minimizing the chances of compatibility issues.

2. High-Quality Materials: The engine wire harness is manufactured using top-grade materials, ensuring durability and reliability. The insulation on the wires is designed to withstand extreme temperatures and resist wear and tear, making it a suitable investment for those seeking a long-term solution.

3. Improved Engine Performance: Replacing a worn-out or damaged engine wire harness can lead to improved engine performance. A faulty harness can cause issues with various engine functions, such as fuel injection and exhaust gas recirculation, resulting in decreased power and fuel efficiency.

Cons:

1. Cost: The RAM 5318178 engine wire harness is a relatively expensive part, especially when compared to aftermarket alternatives. This could be a significant barrier for budget-conscious consumers.

2. Time-Consuming Installation: Installing the engine wire harness can be a complex and time-consuming process, requiring specialized tools and knowledge. It may be necessary to hire a professional mechanic to ensure a proper installation, which could add to the overall cost.

3. Limited Availability: This engine wire harness may not be readily available at local auto parts stores, which could necessitate an order from an online retailer or a special trip to a dealership.

Conclusion:

The RAM 5318178 engine wire harness for 13-18 2500 6.7 diesel vehicles offers several advantages, such as OEM compatibility, high-quality materials, and improved engine performance. However, it also comes with some drawbacks, including a high cost, time-consuming installation, and limited availability. Ultimately, the decision to purchase this harness depends on an individual's budget, installation capabilities, and the severity of the issue with their current engine wire harness.

Recommendation:

If you are experiencing issues with your engine wire harness and have the financial resources and time to invest in a high-quality OEM solution, then the RAM 5318178 engine wire harness is a solid choice. However, if you are on a tight budget or prefer a more cost-effective alternative, consider exploring aftermarket options or seeking out a rebuilt or used harness from a reputable supplier. Always ensure that you consult with a professional mechanic or the vehicle manufacturer's guidelines before making any engine-related repairs.

part # 5318178 prices

  • $295.00-$449.95

specifications injectiopug:

  • for models: 2500
  • for years: 2013-2018
  • brand: Ram
  • fitment type: Direct Replacement
  • mounting hardware included: No
  • manufacturer warranty: 30 Days
  • type: Engine Wire Harness
  • manufacturer part number: 5318178
  • year: 2017
  • engine size: 6.7
  • valvetrain iteration: Ohv
  • transmission type: Automatic
  • location id: 213t305
  • vehicle id: 16597

offer injectiopug:

  • sold: 0
  • quantity: 1
  • started: March 8, 2026
  • options: Ship-to-home
  • availability: In Stock

shipping injectiopug:

  • transit: 3-6 Days
  • service: Standard
  • class: Standard
  • type: Fixed
  • cost: $0.00

general injectiopug:

  • Air Fuel Delivery > Fuel Injection Parts > Additional Fuel Injection Parts
  • condition: Used

returns injectiopug:

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

seller injectiopug:

  • rating: 99.8%
  • # reviews: 69707

payments injectiopug:

  • wallet: Apple-pay
  • other
  • credit card: Discover
for models: 2500, for years: 2013-2018, fitment type: direct replacement, mounting hardware included: no, manufacturer warranty: 30 days, type: engine wire harness, year: 2017, engine size: 6.7, valvetrain iteration: ohv, transmission type: automatic, location id: 213t305, vehicle id: 16597,
manufacturer: ram, category: auto parts > air fuel delivery > fuel injection parts > additional fuel injection parts, sku: 11387341922437751,

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