Tuner Harness Plug Kit for 6.7L Cummins (2016-2018) - Complete Set

6.7L Cummins Tuner Harness Plug Installation on 2016 Dodge RAM 2500

EGR Performance Tuner Harness Plug Kit for 2017-2018 Dodge RAM 3500 6.7L

Weather-Sealed Tuner Harness Plug for 6.7L Cummins Engine

Shibby Interchangeable Tuner Harness Plug Kit for 2016-2018 6.7L Cummins

Tuner Harness Plug Kit for 6.7L Cummins Shibby Engineering Dodge RAM 2500 3500 (2016-2018)

$86.59

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Details

Tuner Harness Plug Kit for 6.7L Cummins is a premium OEM-grade solution exclusively engineered for 2016-2018 Dodge RAM 2500 and 3500 models equipped with the 6.7L Cummins diesel engine. Developed by EGR Performance, this plug-and-play kit efficiently replaces damaged factory wiring harness plugs and seals unused connectors post exhaust or EGR modifications, effectively preventing moisture, dust, and debris contamination—one of the leading causes of electrical system failures in 6.7L Cummins-powered heavy-duty pickups.

Shipping Details

Ontario CA / Springdale OH / Newark NJ

Package List

Delivery Time

2-5 working days inland in the United States

Product details

Product Overview

The EGR Performance Tuner Harness Plug Kit for 6.7L Cummins is tailored to meet the performance and protection needs of 2016-2018 Dodge RAM 2500/3500 owners. The 2016-2018 Dodge RAM Heavy Duty models equipped with the 6.7L Cummins engine boast enhanced torque output (up to 1218Nm) and superior towing capabilities, making them a top choice for heavy-duty applications and off-road enthusiasts. However, emissions-system modifications like DPF delete often leave connectors exposed, increasing the risk of wiring damage from harsh conditions. This kit features a tool-free snap-on design, enabling quick installation in under 30 minutes, suitable for both DIY enthusiasts and professional mechanics. Crafted from weather-resistant, factory-style polymer housings, it ensures a tight, secure fit matching OEM specifications, maintaining a clean and professional engine bay appearance. Additionally, it is fully interchangeable with Shibby Engineering and Black Bandit plugs, offering flexible replacement options backed by a 1-year warranty.

Ideal For

- Owners of 2016-2018 Dodge RAM 2500/3500 equipped with 6.7L Cummins engine needing to replace damaged factory wiring harness plugs- Heavy-duty pickup enthusiasts performing EGR or exhaust modifications (e.g., DPF delete) on their 2016-2018 6.7L Cummins-powered Dodge RAM- Off-road adventurers with 2016-2018 Dodge RAM 2500/3500 4x4 Off-road Package seeking to protect wiring harnesses from mud, dust, and moisture- DIY mechanics looking for tool-free, plug-and-play tuner harness plug solutions with OEM-quality fitment for 6.7L Cummins engines- Users in need of Shibby Engineering interchangeable plugs for 2016-2018 Dodge RAM 6.7L Cummins models- Owners prioritizing long-term electrical reliability of their 6.7L Cummins engine post emissions-system modifications to avoid costly故障 repairs

Specifications

Brand: EGR Performance
Installation Type: Plug-and-play, tool-free snap-in design
Install Time: Under 30 minutes (basic tools optional for auxiliary adjustments)
Warranty: 1-year manufacturer warranty
Installation Instructions: Not included (contact customer service for support)
Customer Support: service@egrperformance.com
Compatibility: 2016-2018 Dodge RAM 2500/3500 with 6.7L Cummins engine
Interchangeability: Fully compatible with Shibby Engineering and Black Bandit plugs

Core Advantages

Weather-Sealed Protection: Factory-style polymer caps form a robust seal to block moisture, dust, and road debris from entering connectors—addressing a common 6.7L Cummins issue where线束接头 contamination leads to critical electrical faults like NOx sensor communication errors or urea pump malfunctions. This safeguards long-term electrical system reliability.
OEM-Quality Fitment: Precision-engineered to lock securely into the original 2016-2018 Dodge RAM 6.7L Cummins wiring harness, ensuring a factory-correct finish and eliminating loose connections that cause performance inconsistencies in heavy-duty towing and off-road scenarios.
Tool-Free & Efficient Installation: Snap-on design allows for hassle-free installation in under 30 minutes, no professional tools or mechanical expertise required, saving time and labor costs for both DIY and professional users.
Shibby Engineering Interchangeability: Directly replaces or works with Shibby Engineering and Black Bandit plugs, providing flexible, cost-effective options without compromising fit or performance for 2016-2018 6.7L Cummins models.
Performance-Focused Design: Optimized for 6.7L Cummins engines with EGR or exhaust modifications, keeping the engine bay organized and protected—essential for maintaining the engine's enhanced torque output and towing capabilities.
1-Year Warranty & Dedicated Support: Backed by EGR Performance's 1-year warranty, with responsive customer service available at service@egrperformance.com for fitment, installation, or warranty inquiries specific to 2016-2018 Dodge RAM 2500/3500 models.

Technical Specifications

Design: Snap-in protective plug caps
Function: Replace damaged factory wiring harness plugs; seal unused connectors post emissions-system modifications (EGR/DPF delete)
Construction: Weather-resistant, factory-grade polymer housings (corrosion and temperature resistant, suitable for heavy-duty operating conditions)
Material Properties: Durable polymer engineered to withstand extreme temperatures, moisture, and off-road debris common in 6.7L Cummins application scenarios
Fitment Standard: OEM-equivalent for 2016-2018 Dodge RAM 2500/3500 6.7L Cummins wiring harness
Key Compatibility: Engineered for 6.7L Cummins ISB series engines in 2016-2018 Dodge RAM Heavy Duty models with enhanced towing capabilities

Why Choose This EGR Performance Tuner Harness Plug Kit?

For 2016-2018 Dodge RAM 2500/3500 owners with 6.7L Cummins engines, protecting the wiring harness is critical to preserving the engine's legendary durability, enhanced torque, and towing performance. Generic plug kits often fail to match OEM fitment, leading to loose connections and contamination—issues that cause costly electrical repairs, such as urea pump malfunctions and NOx sensor failures common in 6.7L Cummins post-modification setups. This EGR Performance kit is tailor-made for your specific 2016-2018 model, ensuring a perfect fit and reliable sealing. Its tool-free design eliminates the need for professional installation, while interchangeability with Shibby Engineering plugs offers flexibility. Backed by a 1-year warranty and dedicated support via service@egrperformance.com, it provides peace of mind that generic kits can't match. Whether you're modifying your exhaust/EGR system or replacing worn factory plugs, this kit is the trusted choice for maintaining your 6.7L Cummins' electrical integrity and performance.

Complete Package Contents

1 Set of Tuner Harness Plug Kit (as shown in the picture)
Note: DEF tank plugs and shift-on-the-fly tuning caps are NOT included and are available separately

Compatibility List

This Tuner Harness Plug Kit is exclusively compatible with the following heavy-duty pickup models:

2016 Dodge RAM 2500 with 6.7L Cummins diesel engine
2016 Dodge RAM 3500 with 6.7L Cummins diesel engine
2017 Dodge RAM 2500 with 6.7L Cummins diesel engine
2017 Dodge RAM 3500 with 6.7L Cummins diesel engine
2018 Dodge RAM 2500 with 6.7L Cummins diesel engine
2018 Dodge RAM 3500 with 6.7L Cummins diesel engine

Installation & Notes

Install Time: Under 30 minutes with basic tools (tool-free for core plug installation)
Installation Steps: Ensure ignition and power switches are off before installation; clean connector interfaces of debris (contamination is a major cause of 6.7L Cummins electrical faults); snap plugs directly into unused or damaged connector ports until securely locked
Ideal for EGR or exhaust modification setups on 2016-2018 Dodge RAM 6.7L Cummins models
No installation instructions included; contact service@egrperformance.com for detailed installation guidance tailored to 2016-2018 6.7L Cummins configurations
Do not use water or harsh chemicals to clean the plugs or connectors, as this may damage the weather-sealing components and compromise protection
Inspect plugs regularly for signs of wear, especially after off-road use or heavy towing, to maintain optimal protection for your 6.7L Cummins wiring system

Dispatch Time: Orders will be shipped within 24 hours after successful payment.
Delivery Time: 2-5 business days after dispatch (delivery speed depends on proximity to warehouse location).
Return Window:7 days for unsatisfactory items45 days for quality-related issues
Refund Processing: Refunds will be processed back to your original payment method within 2-4 business days after receiving the automated refund confirmation email (subject to bank verification).

Fitment & Compatibility

Q: Does this Tuner Harness Plug Kit fit all 2016-2018 Dodge RAM 6.7L Cummins models?A: Yes, it is specifically engineered for all 2016-2018 Dodge RAM 2500 and 3500 models equipped with the 6.7L Cummins diesel engine. It matches OEM wiring harness specifications of these Heavy Duty models, ensuring a perfect, secure fit for enhanced torque and towing setups.Q: Is this kit compatible with Shibby Engineering and Black Bandit plugs for 2016-2018 6.7L Cummins?A: Absolutely. The EGR Performance Tuner Harness Plug Kit is fully interchangeable with Shibby Engineering and Black Bandit plugs. Both options deliver identical OEM-quality fitment for 2016-2018 Dodge RAM 2500/3500 6.7L Cummins, with differences limited to price and manufacturing preferences.Q: Will this plug kit work with my 2016-2018 6.7L Cummins after EGR or DPF delete modifications?A: Yes, it is purpose-built for this exact use case. The kit seals unused connectors created by EGR, DPF, or exhaust modifications on 2016-2018 Dodge RAM 6.7L Cummins models, preventing contamination that causes common faults like urea pump pre-injection failure or NOx sensor errors.Q: Is this kit compatible with 2016-2018 Dodge RAM 6.7L Cummins models with 4x4 Off-road Package?A: Yes, it is fully compatible. The weather-resistant polymer construction is specifically designed to withstand off-road conditions (mud, dust, moisture) that 4x4 Off-road Package-equipped RAM 2500/3500 models often encounter, providing reliable wiring protection.

Installation & Usage

Q: Do I need special tools to install this Tuner Harness Plug Kit for 2016-2018 6.7L Cummins?A: No, it features a tool-free snap-on design. You can install the plugs directly by snapping them into the unused or damaged connectors of your 2016-2018 Dodge RAM 6.7L Cummins, with the entire process taking under 30 minutes. Basic tools are only optional for auxiliary adjustments, not core installation.Q: Is an installation manual included with the 6.7L Cummins plug kit for 2016-2018 RAM models?A: No, installation instructions are not included. If you need step-by-step guidance or have questions about fitting the kit to your 2016-2018 Dodge RAM 2500/3500 6.7L Cummins, contact our customer service team at service@egrperformance.com for professional support.Q: Can I install this kit myself, or do I need a professional mechanic for my 2016-2018 6.7L Cummins?A: The plug-and-play design makes DIY installation straightforward for 2016-2018 Dodge RAM 6.7L Cummins owners, even without professional experience. Simply turn off the power, clean the connector interfaces (to avoid contamination-related faults), and snap the plugs into place. For complex modification setups, consulting a mechanic familiar with 6.7L Cummins engines is recommended.

Product Details & Warranty

Q: What materials are used in this Tuner Harness Plug Kit for 2016-2018 6.7L Cummins?A: The plugs are constructed from weather-resistant, factory-grade polymer housings. This material is corrosion-resistant, temperature-resistant, and durable enough to withstand the heavy-duty operating conditions of 2016-2018 6.7L Cummins-powered Dodge RAM pickups, including heavy towing and off-road use.Q: Does the EGR Performance 6.7L Cummins plug kit for 2016-2018 RAM come with a warranty?A: Yes, it includes a 1-year manufacturer warranty. If you encounter any quality issues with the kit while installed on your 2016-2018 Dodge RAM 2500/3500 6.7L Cummins, contact service@egrperformance.com for replacement or after-sales support.Q: What is included in the package of the 6.7L Cummins Tuner Harness Plug Kit for 2016-2018 RAM?A: The package contains 1 complete set of Tuner Harness Plug Kit (as shown in product images). Important note: DEF tank plugs and shift-on-the-fly tuning caps are not included and must be purchased separately.

Performance & Protection

Q: How does this kit protect my 2016-2018 6.7L Cummins' electrical system?A: The weather-sealed caps block moisture, dust, and debris from entering connectors—addressing top causes of electrical faults in 2016-2018 6.7L Cummins engines, such as urea pump wiring issues and NOx sensor communication failures. This defends the wiring harness and supports long-term electrical reliability, preserving the engine's enhanced torque and towing performance.Q: Will this kit help maintain a clean engine bay on my 2016-2018 Dodge RAM 6.7L Cummins?A: Yes. By sealing unused modification-related connectors and replacing damaged factory plugs, the kit keeps your 2016-2018 6.7L Cummins engine bay tidy and professional-looking—ideal for performance builds where organization and aesthetics matter.Q: Can this plug kit prevent emissions-related electrical faults in my 2016-2018 6.7L Cummins?A: While it doesn't fix existing emissions faults, it prevents new issues by sealing connectors exposed during EGR/DPF delete modifications. Many 6.7L Cummins emissions faults stem from contaminated connectors, so this kit is a proactive protection measure for post-modification setups.

Purchasing & After-Sales

Q: Where can I buy DEF tank plugs or shift-on-the-fly tuning caps for my 2016-2018 6.7L Cummins?A: These accessories are not included with the Tuner Harness Plug Kit but are available separately. For information on purchasing DEF tank plugs or shift-on-the-fly tuning caps compatible with your 2016-2018 Dodge RAM 6.7L Cummins, contact service@egrperformance.com.Q: How do I contact customer service for issues with my 6.7L Cummins plug kit for 2016-2018 RAM?A: Reach our dedicated support team via email at service@egrperformance.com. We respond to all inquiries within 24 hours and provide expert assistance for fitment, installation, warranty claims, and other questions related to your 2016-2018 Dodge RAM 2500/3500 plug kit.Q: What should I do if the plug doesn't fit my 2016-2018 6.7L Cummins wiring harness correctly?A: First, confirm your vehicle is a 2016-2018 Dodge RAM 2500/3500 with the 6.7L Cummins engine (the only compatible models). If fitment issues persist, contact service@egrperformance.com with photos of the wiring harness connector—our team will assist with troubleshooting or warranty replacement tailored to your model year.