NGK 51003 Spark Plug Wire Set RC-GMX093 7mm Resistor Silicone Boots

The NGK 51003 spark plug wire set (also listed as RC-GMX093) carries high-voltage current from the ignition coil or distributor to the spark plugs. It is a resistor-type set with RFI suppression and is built to OE-level quality for reliable ignition performance. Replacing worn wires can help restore smooth running and consistent firing.

Key Features:

• 7mm blue insulated wire with spiral core conductor and RFI suppression
• High-temperature silicone outer jacket resists underhood temperatures up to 250°C
• Fiberglass-reinforced braiding over EPDM/silicone inner insulation for strong dielectric strength and cable tensile strength
• Black silicone distributor and spark plug boots, with a silicone seal at the spark plug boot, resist heat, oil and chemical damage
• Stainless steel terminals with serrated crimps grip the cable jacket and inner insulation for high terminal retention
• Positive-locking, corrosion-resistant spark plug terminal connection resists vibration and separation
• Includes coil wire. Cylinder numbering and color-coded coil wires make installation easier
• Custom-designed boots provide an OE-style fit

Interchange / Cross-Reference: NGK RC-GMX093, Bosch 09791, Delphi XS10242, DENSO 671-6054, 671-6061 and 671-6068, Autolite 86871 and 96871, Federal Parts 3125 and 3146, Prestolite 116056, 116064 and 116072, Belden 700540 and 700953, CARQUEST 35-6151.

NGK is The Ignition Specialist, with decades of OE experience in spark plugs, ignition coils and wire sets. This set is backed by a limited lifetime warranty. See the packaging for details.