NGK 53129 Spark Plug Wire Set RC-CRX037 Magnetic Core Silicone

The NGK 53129 spark plug wire set (also listed as RC-CRX037) is a replacement ignition wire set that carries high-voltage current from the ignition system to the spark plugs. It is built with an ultra-low resistance magnetic core and OEM-or-better boots. NGK is known as The Ignition Specialist and has extensive OE experience.

Key Features:

• Ultra-low resistance mag core: Stainless steel winding over a ferrite magnetic core gives a strong spark and good EMI/RFI noise suppression.
• 7mm cable: Wire-wound ignition cable with a 7mm insulation outside diameter.
• High-temperature silicone jacket: Resists underhood temperatures up to 250°C (482°F).
• Dual-layer insulation: Premium EPDM/silicone inner insulation with fiberglass-reinforced braiding gives strong dielectric strength and cable tensile strength.
• Stainless steel terminals: Corrosion-resistant, positive-locking terminals hold tight against vibration and separation.
• Silicone-sealed boots: The spark plug boots have a silicone seal. The boots use OEM-or-better specifications for a secure fit, and the spark plug end is a 180-degree boot.
• Easy installation: Wires are numbered for cylinder identification, and the coil wires are color coded.

Cross-references: NGK RC-CRX037, Bosch 09727, DENSO 671-8117, Autolite 96299, Standard Motor Products 7867, BWD CH7844.

Manufactured to OE standards, this NGK wire set restores reliable ignition performance and helps reduce radio and electronic interference.