Mopar SP000ZFR5N Spark Plug

Mopar Spark Plug for Jeep 4.0L Engines

The Mopar SP000ZFR5N spark plug is a direct-fit ignition component for select Jeep and Dodge 4.0L 6-cylinder gas engines. It supports consistent secondary ignition performance for daily driving, maintenance service, and tune-up replacement on the applications listed below.

Key Features

• Mopar spark plug for secondary ignition service
• Part number SP000ZFR5N
• Fits select 4.0L 6-cylinder gas engines
• OE-style replacement for routine ignition maintenance
• Application-specific fitment for Jeep Wrangler, TJ, Cherokee, and Grand Cherokee, plus Dodge Dakota

Detailed Description

Use the Mopar SP000ZFR5N when replacing worn spark plugs in vehicles equipped with the 4.0L inline 6-cylinder gas engine. This spark plug is listed for 2002-2006 Jeep TJ, 2000-2006 Jeep Wrangler, 2001-2004 Jeep Grand Cherokee, 1999-2002 Dodge Dakota, and 2000-2001 Jeep Cherokee. If you are searching for a Mopar spark plug for a Jeep Wrangler 4.0L or a Mopar SP000ZFR5N replacement for a Jeep Cherokee 4.0L, this part matches the confirmed applications shown here.

This part cross-references no additional part numbers in the provided data.

What It Is Used For

• Replacing worn spark plugs during ignition service
• Correcting misfire concerns caused by plug wear
• Restoring stable idle and throttle response
• Addressing hard-start or rough-running symptoms tied to secondary ignition wear
• Maintaining proper combustion in 4.0L Jeep and Dodge engines

Installation Notes and Tips

Verify engine size before ordering. This spark plug is listed only for vehicles with the 4.0L 6-cylinder gas engine. Confirm the part number SP000ZFR5N against your service information and inspect ignition wires, coil components, and plug condition during replacement.

Quality Assurance

Mopar parts are built for vehicle-specific service applications, and this spark plug follows the confirmed fitment data provided for Jeep and Dodge 4.0L engines.