NGK 51312 Spark Plug Wire Set Ferrite Mag Core Ignition Wires

The NGK 51312 spark plug wire set (also called ignition wires or spark plug cables) is a Premium OE Fit & Design replacement from NGK, The Ignition Specialist. It is built to OEM tolerances with OE-quality or better materials. It carries high-voltage current from the ignition coil or distributor to the spark plugs.

Key Features:

• Ultra-low resistance mag core: Stainless steel winding over a premium ferrite magnetic core gives a stronger spark and good EMI/RFI noise suppression.
• High-temperature jacket: The silicone outer jacket withstands temperatures above 250°C (482°F). The inner EPDM/silicone insulation provides strong dielectric strength.
• Silicone boots: OE-specified or better spark plug and coil/distributor boots. The spark plug boots are bonded to the cable with silicone sealer for a watertight seal.
• Secure terminals: Stainless steel terminals use serrated crimps that bite into the jacket and insulation for strong retention. A locking, corrosion-resistant spring clip holds the spark plug connection.
• Easy installation: Cylinder lead identification tags are included where possible.
• Limited lifetime warranty.

Replacing worn or cracked plug wires can help correct misfires, rough idle and hesitation, and restores reliable ignition performance. NGK has more than 80 years of ignition experience and OE expertise.