NGK 97606 Spark Plug - Exhaust Side

NGK Laser Platinum Spark Plug Overview

The NGK Laser Platinum Spark Plug 97606 is engineered for reliable ignition performance in select Chrysler, Dodge, Jeep, and Ram vehicles. Designed with durable materials and precise specifications, this spark plug supports efficient combustion and consistent engine operation.

• Part Number: 97606 (PLZFR5B13EG)
• Center Electrode Tip Material: Platinum for enhanced durability
• Core Materials: Copper center and ground electrodes for optimal conductivity
• Resistance: 10,000 ohms to reduce electrical noise
• Pre-Gap Size: 0.052 inches for precise spark delivery
• Thread Diameter: 14.00 mm with 26.5 mm reach
• Flat Seat Type with 5/8 inch hex size for secure installation
• Non-removable nut electrical terminal type
• Manufacturer Heat Range: 5 for balanced heat dissipation

Detailed Product Features and Specifications

The NGK Laser Platinum Spark Plug 97606 features a platinum center electrode tip that provides extended wear resistance compared to conventional spark plugs. Both the center and ground electrodes use copper cores, which enhance electrical conductivity and heat transfer. The single ground electrode with a standard tip design ensures consistent spark generation. The spark plug’s resistance rating of 10,000 ohms helps minimize radio frequency interference, supporting stable ignition system performance.

With a pre-gap size of 0.052 inches and a flat seat design, this spark plug is engineered for precise fitment and optimal combustion chamber sealing. The 14 mm thread diameter and 26.5 mm reach make it compatible with specific Chrysler, Dodge, Jeep, and Ram models, including the Ram 1500, Jeep Grand Cherokee, Dodge Durango, and others. The non-removable nut terminal type simplifies electrical connection, while the 5/8 inch hex size allows for straightforward installation using standard tools.

About the NGK Laser Platinum Spark Plug Line

The Laser Platinum Spark Plug line from NGK is designed to provide a balance of durability and performance for secondary ignition systems. Incorporating platinum at the center electrode tip, these spark plugs offer improved wear resistance and longer service life compared to standard plugs. This product line is suitable for vehicles requiring precise ignition timing and consistent spark delivery, such as those in the Chrysler, Dodge, Jeep, and Ram families.

Compatible Vehicles and Common Applications

• Chrysler Aspen and Commander
• Dodge Dakota, Durango
• Jeep Grand Cherokee
• Ram 1500

This spark plug is designed to address issues such as misfires, rough idling, poor fuel economy, hard starting, and reduced engine power in compatible vehicles.

Installation Notes and Tips

• Verify the correct part number 97606 before installation
• Use a torque wrench to tighten to manufacturer specifications to avoid damage
• Check and adjust the spark plug gap if necessary, though pre-gap is factory set at 0.052 inches
• Inspect the ignition system components for wear or damage during replacement
• Ensure the spark plug seat is clean and free of debris for proper sealing

Quality Assurance and Warranty

NGK spark plugs are manufactured to meet strict quality standards, ensuring reliable performance and durability. The Laser Platinum Spark Plug 97606 undergoes rigorous testing for heat range, electrical resistance, and material integrity. While specific warranty details may vary, NGK products typically come with a limited warranty against manufacturing defects when installed and used according to vehicle manufacturer guidelines.