NGK 3248 Spark Plug

Reliable Ignition Performance for Ford, Mercedes-Benz, and Mercury Vehicles

The NGK G-Power Spark Plug 3248 is engineered to deliver consistent ignition and efficient combustion for select Ford, Mercedes-Benz, and Mercury models. Designed with durable materials and precise specifications, this spark plug supports optimal engine performance and reliability.

• Resistance: 5000 ohms for stable electrical flow
• Ground Electrode Tip Design: Trapezoid for improved spark exposure
• Center Electrode Tip Material: Platinum for enhanced durability
• Center Electrode Core Material: Copper for excellent conductivity
• Ground Electrode Core Material: Nickel for corrosion resistance
• Pre-Gap Size: 0.040 inches for precise spark gap
• Hex Size: 5/8 inch for standard installation tools
• Insulator Height: 50.50 mm for proper fitment
• Thread Diameter: 14.00 mm with 0.75 inch reach
• Electrical Terminal Type: Non-removable nut for secure connection
• Manufacturer Heat Range: 5 suitable for moderate engine temperatures
• Seat Type: Flat for consistent sealing

About the NGK G-Power Spark Plug Line

The G-Power Spark Plug line from NGK focuses on combining advanced materials like platinum and copper to enhance spark plug longevity and ignition efficiency. The 3248 part number benefits from this technology by offering a platinum-tipped center electrode that resists wear while maintaining excellent conductivity through its copper core. This balance supports steady engine performance in compatible vehicles.

Detailed Product Description

The NGK G-Power Spark Plug 3248 features a trapezoid ground electrode tip design that increases spark exposure, promoting better combustion. Its single ground electrode is constructed from nickel, providing resistance to corrosion and wear. The spark plug’s resistance rating of 5000 ohms helps suppress electrical noise, ensuring stable ignition signals. With a pre-gap size of 0.040 inches and a flat seat type, this spark plug is designed for precise fitment and reliable sealing in the combustion chamber. The non-removable nut terminal type ensures a secure electrical connection, while the 5/8 inch hex size allows for easy installation using common tools.

Compatible Vehicles and Common Applications

• Replacement spark plug for Ford Escort, LN7, and Lynx models
• Suitable for Mercedes-Benz SLK230 engines requiring part number 3248
• Compatible with Mercury vehicles sharing the same ignition specifications
• Addresses ignition misfires and poor fuel efficiency
• Helps resolve rough idling and hard starting issues

Installation Notes and Tips

• Verify vehicle compatibility with NGK part number 3248 before installation
• Use a torque wrench to tighten the spark plug to manufacturer specifications
• Check and adjust the spark plug gap if necessary to 0.040 inches
• Inspect ignition wires and connectors for wear during replacement
• Apply anti-seize compound sparingly on threads if recommended by vehicle manufacturer

Quality Assurance and Warranty

NGK spark plugs, including the G-Power Spark Plug 3248, are manufactured to meet strict quality standards for durability and performance. The use of platinum and copper materials ensures long service life and consistent ignition. While specific warranty details may vary, NGK products typically come with manufacturer-backed quality guarantees to support reliable operation in compatible Ford, Mercedes-Benz, and Mercury vehicles.