NGK 52016 Spark Plug Wire Set

NGK Spark Plug Wire Set for OE-Style Ignition Service

The NGK Spark Plug Wire Set, part number 52016, is a specific-fit ignition wire set built for select Ford, Mercury, and Jeep applications. It uses silicone insulation, a blue outer jacket, and noise suppression construction to support stable ignition performance and cleaner signal delivery.

Key Features

• Specific-fit spark plug wire set for confirmed vehicle applications
• Silicone insulation for heat resistance and durability
• Blue insulation color for easy visual identification
• Noise suppression type construction
• SMag core material
• Insulation outside diameter: 7.00
• NGK part number 52016 / RC-FDX011

Product Details

NGK Spark Plug Wire Set 52016 is part of NGK’s ignition product line, which includes spark plugs, glow plugs, ignition coils, coil-on-plug boots, and wire sets. NGK applies its OE-focused manufacturing experience to replacement ignition components for domestic and import vehicles, with an emphasis on durability and operational performance that aligns with original equipment standards. This wire set is a direct-fit solution for applications such as the 1977-1982 Ford Courier, 1975-1976 Ford Pinto, 1975-1976 Mercury Bobcat, 1976 Mercury Capri, 1968-1971 Jeep CJ5, and 1959-1960 Jeep CJ5. The NGK 52016 spark plug wire set is also cross-referenced to Continental 52016 for the same application.

What This Wire Set Helps Address

• Misfires caused by worn or damaged ignition wires
• Intermittent spark delivery from aging wire insulation
• Radio-frequency interference in ignition systems
• Hard starting related to weak secondary ignition transfer
• Rough idle or hesitation tied to degraded plug wire performance

Installation Notes and Tips

Verify engine layout and wire routing before installation, and match each lead to the correct cylinder and distributor or coil connection. Inspect boots, terminals, and adjacent ignition components for wear before replacing the wire set. For best results, confirm vehicle fitment by year, make, and model before ordering.

Quality Assurance

NGK is an ignition specialist with more OE expertise globally than any other brand, backed by more than 80 years of automotive experience. Its ignition products are manufactured to meet OE standards for durability and performance, making NGK 52016 a technical replacement choice for select Ford, Mercury, and Jeep ignition service.