NGK Mazda RX-8 Spark Plug Wire Set Part Number 4858 – High-Performance Ignition Cables

NGK variable pitch resistor cables provide uniform resistance and ensure outstanding electrical conductivity in high-quality cables. Outer EPDM/silicone jacket and inner insulation contain high voltage currents for excellent dielectric strength. NGK variable pitch magnetic core cables produce the necessary impedance to suppress interference throughout the entire frequency spectrum for exceptional EMI/RFI noise suppression. OE or better specified spark plug and distributor boots ensure the highest quality fit, performance and durability in every application. Spark plug boots are glued to NGK cable with a silicone sealer for a watertight seal. Stainless steel terminals utilizing up to 3 serrated crimps bite into cable jacket and inner insulation for the highest terminal retention strength (wherever possible). Locking C-shaped spring clip with corrosion-resistant plating ensures a secure and positive spark plug terminal connection. 4 Wires (Coil Lead N/R)

• LIMITED LIFETIME WARRANTY: See package for details

The NGK Mazda RX-8 Spark Plug Wire Set Part Number 4858 is designed to deliver reliable ignition performance for your vehicle. Featuring variable pitch resistor cables, these wires provide uniform resistance and excellent electrical conductivity, ensuring efficient spark delivery. The outer EPDM and silicone jacket, combined with inner insulation, effectively contain high voltage currents, offering superb dielectric strength and durability in demanding conditions. These cables are engineered to produce the necessary impedance to suppress electromagnetic interference (EMI) and radio frequency interference (RFI), resulting in reduced engine noise and improved overall electrical system performance.
NGK's high-quality spark plug boots are glued to the cables with a silicone sealer, providing a watertight seal that protects against moisture and environmental contaminants. The stainless steel terminals utilize up to three serrated crimps, biting into the cable jacket and inner insulation for maximum terminal retention strength. Additionally, the locking C-shaped spring clip with corrosion-resistant plating ensures a secure and positive connection between the spark plug and ignition wire, maintaining optimal contact even in rough driving conditions.
Designed specifically to fit Mazda RX-8 models from 2004 through 2008, this wire set is built to meet or exceed OE specifications, ensuring a perfect fit, reliable performance, and long-lasting durability. The set includes four wires, making it a comprehensive solution for your vehicle’s ignition system. Whether you're performing maintenance or upgrading your ignition system, the NGK Mazda RX-8 Spark Plug Wire Set offers a high-quality, dependable choice for enhanced engine performance and noise suppression.

Features:

• Variable pitch resistor cables for uniform resistance and electrical conductivity

• Outer EPDM/silicone jacket and inner insulation for high dielectric strength

• Produces impedance to suppress EMI and RFI noise across the frequency spectrum

• OE or better specified spark plug boots glued with silicone sealer for watertight sealing

• Stainless steel terminals with serrated crimps for maximum retention and secure connection

• Locking C-shaped spring clip with corrosion-resistant plating for reliable contact

• Designed to fit Mazda RX-8 models from 2004 to 2008

• Includes four high-quality ignition wires for comprehensive ignition system coverage

Fitment:
2004 Mazda RX-8 Base
2005 Mazda RX-8 Base
2005 Mazda RX-8 Shinka
2006 Mazda RX-8 Base
2007 Mazda RX-8 Base
2008 Mazda RX-8 40th Anniversary Edition
2008 Mazda RX-8 Grand Touring
2008 Mazda RX-8 Sport
2008 Mazda RX-8 Touring

Air Freight Prohibited: false
Not Carb Approved: false
Ltl Freight Required: false
Prop 65: Y
Part Type: automotive
Epa: N/A
Carb Acknowledgement Required: false
Regular Stock: t
Units Per Sku: 1