EcoDiesel 3.0L - Shibby Engineering Tuner Harness Plug Kit (2014-2019)
Type: Accessories

The 2014-2019 EcoDiesel 3.0L Tuner Harness Plug Kit fits Dodge Ram and Jeep models with the 3.0L EcoDiesel engine. Moreover, it provides durable protection for exhaust and EGR harness connectors after emissions system modifications.
Key Features
- Weatherproof Protection: This kit includes factory-style caps. They effectively shield exhaust and EGR harnesses from dirt, water, and debris, ensuring long-lasting durability.
- OEM-Style Fit and Finish: In addition, the plugs fit perfectly with the truck’s wiring. Thus, it maintains a professional look even after modifications.
- Quick Installation: Furthermore, installation takes less than 30 minutes without the need for specialized tools. As a result, it offers a hassle-free process.
Benefits of EcoDiesel 3.0L Tuner Harness Plug Kit
- Enhanced Protection: The weatherproof design protects exposed wiring from environmental elements. Consequently, the risk of damage is reduced.
- Professional Appearance: After removing emissions components, this kit keeps your engine bay organized and neat. Therefore, it maintains a factory-like, professional look.
- Tuning-Ready: Moreover, it is ideal for vehicles that have undergone EGR delete modifications or emissions removals. Thus, it optimizes performance for off-road use.
Installation & Compatibility
- Vehicle Fit: The kit is compatible with 2014-2019 Dodge Ram 1500 and Jeep Grand Cherokee models with the 3.0L EcoDiesel engine.
- Installation Time: Typically, installation is quick, taking less than 30 minutes with standard hand tools.
Additional Information
- Not Included: This kit does not include DEF tank components or SOTF tuning caps. However, these items are available for purchase separately.
- Perfect for Modified Vehicles: In addition, it is ideal for trucks that have had their emissions systems removed, thus offering additional protection for modified setups.
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Return Policies
Your satisfaction is important to us. If you wish to return an item or request a refund, please review the terms and conditions outlined in our Returns Policy.
Important Notices
- Off‑Road Use Only
Products sold by JS Speed are intended for off‑road use and may be illegal on public roads where emissions or pollution‑control laws apply. - Check Local Laws
Before purchasing or installing, verify all applicable local, state/provincial, and federal regulations to ensure the modification is legal in your area. - Professional Installation Recommended
These parts should be installed by qualified professional mechanics. Improper installation can cause performance issues or vehicle damage. Unless a product page explicitly states otherwise, installation instructions are not included. Components are designed for users with solid mechanical knowledge, and minor adjustments or modifications may be required for proper fitment. Returns or refunds cannot be accepted due to difficulty completing an installation or the absence of instructions. - Warranty Impact
Use of these parts may void your vehicle’s factory warranty. Confirm with your vehicle manufacturer before purchase and installation. - Limitation of Liability
JS Speed is not responsible for damage, failures, or issues arising from the use or installation of these products. - Product Images
Images are for illustration only and may differ from the actual product due to manufacturer updates or improvements. - No Performance Guarantees
While these products are designed to enhance performance, JS Speed does not guarantee specific performance results.

