10 Best Spark Plug Wires of December 2025

• Made from highest quality materials to help deliver maximum voltage - ensuring the ultimate performance.
• Extremely high EMI/RFI suppression along with a very low resistance to help deliver the most spark possible.
• Heavy duty 8.5mm diameter silicone jacket to protect the Kevlar spiral wound core from heat, moisture and chemicals.
• Made with wire leads that deliver a low 40 ohms of resistance per-foot for maximum EMI/RFI noise suppression.
• Engineered for high performance engines that need all of the voltage they can get for maximum power output.

Edelbrock

• Resists abrasion and corrosion
• Made of high quality materials
• Ensures long lasting durability
• High electrical resistance
• Easy installation

Motorcraft

• Designed to deliver trouble-free, consistent performance
• Right for your vehicle and lifestyle
• Made from high-quality materials for ultimate durability
• Manufactured to meet or exceed strict quality requirements
• If you have any questions or need fitment information for your vehicle, please contact with us

ACDelco

• Professional, premium aftermarket replacement
• Provides the performance and dependability you expect from ACDelco
• Manufactured to meet expectations for fit, form, and function

ACDelco

• Country of Origin :China
• Package weight: 0.862 kg
• Insulator employs high dielectric materials
• Professional, premium aftermarket replacement

ACDelco

• Wire conductor, wire length, and diameter help provide maximum spark delivery and protection
• Spark plug distributor boot shape and materials provide proper fit, installation, and water-tight seal
• Terminal design improves spark plug retention and assists installation with excellent corrosion resistance
• Insulator employs high dielectric materials
• Coil retainer prevents fretting and micro-arcing
• Fit type: Vehicle Specific

ACDelco

• Wire conductor, wire length, and diameter help provide maximum spark delivery and protection
• Spark plug distributor boot shape and materials provide proper fit, installation, and water-tight seal
• Terminal design improves spark plug retention and assists installation with excellent corrosion resistance
• Insulator employs high dielectric materials
• Coil retainer prevents fretting and micro-arcing

ACDelco

• Set includes 4 wires (Coil Lead N/R)
• Variable pitch winding delivers ultra-low resistance, a powerful spark and outstanding EMI/RFI noise suppression
• Numbered for easy cylinder identification and coil wires are color coded for correct and easy installation
• Positive-locking, corrosion-resistant stainless steel terminal ends for tight fit and maximum resistance to vibration and separation
• High-temp (250°+ C / 482°+ F) silicone outer jacket resists moisture, oil/petrol and cracking due to temperature extremes

NGK

• Wire conductor, wire length, and diameter help provide maximum spark delivery and protection
• Spark plug distributor boot shape and materials provide proper fit, installation, and water tight seal
• The terminal design improves spark plug retention and assists installation with excellent corrosion resistance

ACDelco

• Efficient Fuel Consumption
• Package Dimensions: 20.574 L x 6.604 H x 20.828 W (centimeters)
• Package Weight: 1.0 pounds
• Included components: IGN WIRE SET

Denso