Jeep Grand Cherokee Spark plugs | 2005-2024 OEM Replacement

Looking for OEM-quality spark plugs for your 2005-2024 Jeep Grand Cherokee? RevXSC stocks every major brand — Bosch, ACDelco, Denso, Gates, Dorman, Motorcraft, NGK, FRAM and OEM Jeep — built to factory specifications for a direct-fit installation. Verified by VIN, ready to ship from the US within 1 business day.

Jeep Grand Cherokee Spark plugs Fitment (2005-2024)

The Jeep Grand Cherokee platform across 2005-2024 uses these primary engines: 3.6L Pentastar / 5.7L Hemi / 6.4L SRT. Specific spark plugs part numbers vary by engine, trim and production year — use the table below to identify yours.

Year Range	Engine	Common Part Numbers (Examples)	Typical OE Brand
2005-2024	3.6L Pentastar / 5.7L Hemi / 6.4L SRT	Use VIN lookup or browse all spark plugs below	NGK, Denso, Bosch, ACDelco

Why Spark plugs Matters for the Jeep Grand Cherokee

Spark plugs are inexpensive but mission-critical: they fire 20-40 times per second under high heat and pressure. The Jeep Grand Cherokee factory plugs are typically rated for 60,000-100,000 miles; replacing on schedule prevents misfires, restores smooth idle, and improves fuel economy.

Shop Jeep Grand Cherokee Spark plugs

Browse the complete Spark plugs collection to find the exact part number for your Jeep Grand Cherokee. Use the year and engine filters at the top of the collection page to narrow down — or contact our support team if you'd like help confirming fitment by VIN.

Shop Spark plugs for Jeep Grand Cherokee →

Spark plugs Maintenance Schedule for Jeep Grand Cherokee

Iridium and platinum plugs: replace every 60,000-100,000 miles. Copper plugs: every 20,000-30,000 miles. Inspect at every spark-plug-recommended interval and replace the full set together.

Frequently Asked Questions

What spark plugs fits my Jeep Grand Cherokee?

Jeep Grand Cherokee spark plugs fitment varies by year, engine and trim across 2005-2024. The engines used are typically 3.6L Pentastar / 5.7L Hemi / 6.4L SRT. Browse the collection and use the year + engine filters to identify the exact part for your vehicle, or contact us for VIN lookup.

What's the average cost of spark plugs for a Jeep Grand Cherokee?

Typical out-the-door pricing for Jeep Grand Cherokee spark plugs runs $40-$300 depending on brand tier (premium OE vs value aftermarket), category (front vs rear, single vs set), and whether hardware is included. Browse the collection for current pricing on every brand we stock.

Are these spark plugs OEM quality?

RevXSC stocks spark plugs from tier-1 OE manufacturers (NGK, Denso, Bosch, ACDelco) plus authorised aftermarket alternatives. Every part listed is built to OE specification for direct-fit replacement.

How long does shipping take?

In-stock orders ship within 1 business day from US fulfillment. Standard ground delivery: 3-5 business days. Expedited and overnight options are available at checkout.

What if it doesn't fit?

We back every order with a fits-guarantee. If a part doesn't fit your specific Jeep Grand Cherokee despite matching the listed fitment, we accept returns and exchanges within 30 days. Always confirm by VIN before opening packaging if you're unsure.

Should I use OEM or aftermarket spark plugs?

Both are valid. OEM provides factory-exact fit and standard warranty support. Premium aftermarket from Bosch, Denso, Gates or ACDelco often matches or exceeds OE performance at a lower price (they make the parts that GM/Ford/Toyota sell as OEM). Avoid budget aftermarket for safety-critical parts.