fits year: 2003–2005.

| Brand | MSD |
|---|---|
| Manufacturer Part Number | 88863 |
| Part Type | HARNESS |
| Category Filter | ELECTRICAL |
| Warning | CALIFORNIA PROPOSITION 65 |
| Manufacturer Warranty | LIMITED 1 YEAR WARRANTY |
| Country Of Origin | UNITED STATES |
| UPC | 085132888634 |
The MSD 88863 6-Hemi Ignition System Harness is a high-performance ignition solution designed specifically for 2003-2005 Dodge Ram 5.9L Cummins diesel engines. This harness is an essential upgrade for diesel enthusiasts seeking improved ignition system reliability and performance.
The MSD 88863 harness is engineered to replace the factory ignition system, offering several advantages over the stock system. It features heavy-duty, 100% silicone insulated wiring that provides superior resistance to wear and tear, vibration, and heat. The silicone insulation also ensures that the harness remains flexible in extreme temperatures, preventing cracking that can occur with conventional rubber insulation.
This harness includes six high-performance, gold-plated, spark plug terminals, which ensure a secure connection to the engine's spark plugs. The gold plating provides excellent conductivity, reducing resistance and improving spark quality. The harness also includes a 6AL ignition coil and a distributorless ignition module, which offer improved ignition system performance and reliability.
The MSD 88863 harness is easy to install, with clear and concise instructions provided in the package. It is designed to plug directly into the factory ignition system connectors, making it a straightforward upgrade for most Dodge Ram 5.9L Cummins owners.
In addition to its performance advantages, the MSD 88863 harness is also aesthetically pleasing, featuring a clean and organized design with color-coded wires that make it easy to identify and connect each wire. This not only simplifies the installation process but also adds a professional look to the engine bay.
Overall, the MSD 88863 6-Hemi Ignition System Harness is an excellent upgrade for any Dodge Ram 5.9L Cummins diesel engine. It offers superior ignition system reliability, improved performance, and a clean and organized appearance, making it a must-have for any serious diesel enthusiast.
The MSD 88863 6-Hemi Ignition System Harness is a popular aftermarket solution for improving the ignition system in 2003-2005 Dodge Ram 6.7L vehicles. This harness is designed to provide better ignition performance, reliability, and ease of installation compared to the factory ignition harness. In this article, we will discuss the pros, cons, and a recommendation regarding the MSD 88863 6-Hemi Ignition System Harness.
Pros:1. Improved Ignition Performance: The MSD 88863 harness uses high-quality wiring, connectors, and components designed to deliver a stronger ignition signal to the spark plugs, resulting in improved combustion efficiency and increased horsepower.
2. Easy Installation: The harness is engineered to plug and play with minimal modifications required, making it a popular choice for DIY enthusiasts and professional installers alike.
3. Durability: MSD uses heavy-duty, high-temperature insulation and shielded wiring to protect against vibration, heat, and electrical interference, ensuring longevity and reliability.
4. Compatibility: The MSD 88863 harness is designed specifically for 2003-2005 Dodge Ram 6.7L vehicles, ensuring a perfect fit and compatibility with the factory engine management system.
Cons:1. Cost: The MSD 88863 harness is more expensive than the factory ignition harness, which may deter some budget-conscious buyers.
2. Complexity: Although the harness is designed for easy installation, some users have reported that the wiring and connector layout can be confusing, requiring careful attention to detail during installation.
3. Potential for Error: Due to the complexity of the harness, there is a risk of incorrectly connecting wires during installation, which could result in poor performance or even damage to the engine management system.
Recommendation:If you are looking to improve the ignition system in your 2003-2005 Dodge Ram 6.7L and are willing to invest in a high-quality aftermarket solution, the MSD 88863 6-Hemi Ignition System Harness is an excellent choice. The benefits of improved ignition performance, ease of installation, and durability outweigh the cons, which primarily involve cost and potential complexity during installation. However, it is crucial to ensure that the installation is carried out correctly to avoid any potential issues.
In conclusion, the MSD 88863 6-Hemi Ignition System Harness is a worthwhile investment for those seeking to enhance the performance and reliability of their 2003-2005 Dodge Ram 6.7L. The pros, including improved ignition performance, easy installation, durability, and compatibility, far outweigh the cons, such as cost and potential complexity during installation. However, it is essential to follow the installation instructions carefully and ensure a proper connection to avoid any potential issues.
Item condition. Part numbers cloyed high performance engine timing chain no. Fitment notes. Smaller items may be shipped in an appropriate envelope using either USPS, ups or FedEx.
Msd 6-HEMI harness 2003 -2005 part no. Cannot be shipped by ground; air. Part number: 88863.
Item specifics. Fitment summery. Used part deals. Typical items are shipped in an appropriate box via ups.
Our favourite brands.
