NGK 53186 RC-CRX023 Spark Plug Wire Set, SMag Core, Silicone Boots

The NGK 53186 (RC-CRX023) spark plug wire set, also called an ignition wire set or spark plug cable set, is a direct-fit replacement. It carries high-voltage current from the ignition coil or distributor to the spark plugs. NGK is known as The Ignition Specialist and builds its wire sets to OE standards for durability and performance.

Key Features:

• SMag core: NGK's ultra-low resistance mag core design is built for dependable spark delivery and long service life.
• Noise suppression: Helps reduce radio frequency and electromagnetic interference that can affect on-board electronics.
• Silicone insulation and boots: The blue silicone insulation and silicone boots resist heat. The outer jacket is built to withstand temperatures above 250°C.
• 90-degree boots: Both the spark plug end and the coil end have 90-degree boots.
• Stainless steel terminals: Serrated crimps grip the cable jacket and inner insulation for strong terminal retention.
• Locking spring clip: A corrosion-resistant plated C-shaped clip keeps the spark plug connection secure.
• Easy installation: Cylinder lead identification tags are included where possible. Wire separators are not included.

Specifications and Cross-References:

• NGK stock number: 53186
• NGK part number: RC-CRX023
• Grade: Standard replacement
• Core material: SMag
• Insulation outside diameter: 7.0 mm
• Interchange numbers: Bosch 09285 / 9285, DENSO 671-4070 / 671-4080, Autolite 86614 / 96614, Standard Motor Products 7497, BWD CH7474, Federal Parts 2416 / 2419, Prestolite 134003 / 134004 / 134015, Carquest 35-4140 / 35-4141 / 35-4154

Fitting new wires helps restore a strong, consistent spark for smooth starting, steady idle and reliable engine performance.