Omix Spark Plug 3.8L: Fits Most Jeep Wrangler / Grand Cherokee Models (2005-2018)

Omix Spark Plug

2005–2018 Jeep Wrangler, 2005–2010 Jeep Grand Cherokee 3.8L Engine

17248.11

Overview:

The Omix Spark Plug is a high-quality replacement part designed specifically for Jeep models equipped with the 3.8-liter engine. Engineered to meet or exceed factory specifications, this spark plug ensures reliable ignition performance and optimal engine efficiency. Ideal for Jeep Wrangler and Grand Cherokee owners seeking a dependable and direct-fit replacement, it helps maintain smooth engine operation and consistent power delivery.

Sold individually, six spark plugs are required per vehicle to complete a full replacement. This product is backed by a limited 5-year warranty, providing peace of mind and long-term durability for your Jeep’s ignition system.

Key Features:

Omix spark plugs deliver dependable performance and durability with features tailored to Jeep’s 3.8L engines:

• Direct OE style fitment for seamless installation
• Meets or exceeds factory quality standards for reliable ignition
• Compatible with 2005–2018 Jeep Wrangler and 2005–2010 Jeep Grand Cherokee models
• Replaces OE part number S3RE14PLP5 for exact fit and function
• Individually sold for flexible replacement needs
• Limited 5-year warranty for long-lasting performance
• Designed to maintain optimal combustion efficiency and engine responsiveness
• Corrosion-resistant materials for extended service life

Construction & Design:

Crafted with precision engineering, the Omix spark plug features durable materials that withstand the high temperatures and pressures inside the combustion chamber. The electrode design promotes consistent spark generation, improving ignition reliability and fuel efficiency. Its corrosion-resistant finish protects against wear and environmental damage, ensuring longevity even under demanding driving conditions.

The spark plug’s construction aligns with original equipment specifications, guaranteeing a perfect fit and function without the need for modifications. This attention to detail supports smooth engine operation and helps maintain factory-level performance.

Installation & Fitment:

Installation is straightforward with the Omix spark plug’s direct-fit design, requiring no special tools or modifications. It is compatible with Jeep Wrangler models from 2007 to 2018 and Jeep Grand Cherokee models from 2005 to 2010 equipped with the 3.8L engine. For best results, replace all six spark plugs simultaneously to ensure balanced engine performance.

For those needing a complete ignition system refresh, Omix also offers a replacement spark plug wire set (part number 17245.18) to complement this spark plug and maintain optimal spark delivery.

What's Included:

• One Omix Spark Plug (sold individually)

Ideal For:

This spark plug is perfect for Jeep enthusiasts and owners who want to maintain or restore their vehicle’s ignition system with a reliable, factory-quality replacement. It suits daily drivers, off-road adventurers, and anyone requiring dependable performance from their 3.8L Jeep Wrangler or Grand Cherokee engine.