NGK Direct Ignition Coil Boot

2002–2024 Chrysler, Dodge, Jeep, Ram Models

Part #: 58969

Overview

The NGK Direct Ignition Coil Boot is engineered to provide a reliable and durable connection between the ignition coil and spark plug for a wide range of Chrysler, Dodge, Jeep, and Ram vehicles from 2002 through 2024. Designed to meet or exceed original equipment specifications, this coil boot ensures consistent ignition performance and helps prevent common ignition issues such as flashover and misfires. Ideal for technicians and enthusiasts performing routine spark plug maintenance or ignition system repairs, the NGK coil boot delivers OEM-level fit and long-lasting durability.

By maintaining a secure spark plug connection and protecting sensitive vehicle electronics from electromagnetic interference (EMI) and radio frequency interference (RFI), this coil boot supports optimal engine operation and drivability. Its premium construction and integrated noise suppression components make it a trusted replacement part for a variety of popular models.

Key Features

NGK’s Direct Ignition Coil Boot incorporates advanced design elements to enhance ignition system reliability and performance:

• Premium silicone construction for superior heat resistance and durability
• Built-in spring ensures a secure and consistent connection to the spark plug
• Ferrite resistor integrated to suppress RFI noise and protect vehicle electronics
• Prevents ignition flashover, reducing misfires and improving engine stability
• OEM-level fit guarantees compatibility with factory ignition components
• Meets or exceeds original equipment specifications for quality and performance
• Limited lifetime warranty provides long-term confidence and peace of mind
• Designed specifically for coil-on-plug ignition systems found in many Chrysler, Dodge, Jeep, and Ram vehicles

Construction & Design

The NGK Direct Ignition Coil Boot is crafted from high-grade silicone material that withstands extreme temperatures and harsh under-hood conditions without cracking or degrading. This robust construction ensures a tight seal around the spark plug and ignition coil, preventing moisture ingress and electrical leakage. The integrated spring maintains firm contact with the spark plug terminal, ensuring consistent spark delivery for efficient combustion.

Additionally, the inclusion of a ferrite resistor within the boot design effectively suppresses electromagnetic interference, safeguarding sensitive vehicle electronics and radio systems from ignition noise. This thoughtful engineering contributes to smoother engine operation and reduced electronic disturbances.

Installation & Fitment

Installation of the NGK Direct Ignition Coil Boot is straightforward and requires no modifications. It is designed as a direct replacement for the original coil boot on compatible Chrysler, Dodge, Jeep, and Ram models, fitting precisely to ensure a secure connection. This part is recommended for replacement during spark plug service intervals to maintain optimal ignition system performance and reliability.

Compatible with a broad range of vehicles, including but not limited to:

• 2002–2010 Dodge Ram
• 2004–2009 Dodge Durango
• 2005–2008 Dodge Magnum
• 2005–2010 Chrysler 300
• 2005–2010 Jeep Grand Cherokee
• 2006–2010 Dodge Charger
• 2008–2010 Dodge Challenger
• 2011–2014 Chrysler 300
• 2011–2014 Dodge Challenger
• 2011–2014 Dodge Charger
• 2011–2018 Ram 1500, 2500, 3500
• 2011–2021 Jeep Grand Cherokee
• 2011–2026 Dodge Durango
• 2015–2023 Dodge Challenger
• 2015–2023 Dodge Charger
• 2015–2024 Chrysler 300

What's Included

• One NGK Direct Ignition Coil Boot (Part #58969)

Ideal For

This NGK coil boot is ideal for professional mechanics, automotive technicians, and DIY enthusiasts seeking a reliable replacement part for ignition system maintenance on Chrysler, Dodge, Jeep, and Ram vehicles. It is especially beneficial during spark plug replacement intervals or when addressing ignition misfires and electrical interference issues. Its OEM-quality fit and durable design make it a smart choice for maintaining engine performance and reliability.

NGK is one of the most trusted names in ignition, supplying spark plugs, coils, and related ignition/sensor components used across both OEM and aftermarket applications. For performance enthusiasts, NGK’s plug technology and broad coverage make it a reliable baseline upgrade for consistent spark, cleaner burn, and dependable operation under heat and boost.