NGK 51389 RC-GMZ036 Spark Plug Wire Set, Magnetic Core, Silicone Jacket

The NGK 51389 (RC-GMZ036) spark plug wire set, also called an ignition wire set or plug lead set, carries high-voltage current from the ignition system to the spark plugs. It is an OE-quality replacement from NGK, The Ignition Specialist. Worn or cracked plug wires can cause misfires, rough idle and surge, and replacing them restores a clean, strong spark.

Key Features:

• 8mm ultra-low resistance magnetic core with wire-wound construction
• Spark plug and distributor boots made to OEM specification or better
• Wires are numbered for easy cylinder identification, and coil wires are color coded for simple installation
• Positive-locking, corrosion-resistant stainless steel terminal ends resist vibration and separation
• High-temperature silicone outer jacket, rated 250°C+ / 482°F+, resists moisture, oil, fuel and cracking from temperature extremes
• Variable-pitch winding helps suppress radio frequency interference

NGK builds its ignition products to OE standards for durability and performance. This wire set is a dependable replacement for domestic applications.