Denso 671-6278 Spark Plug Wire Set

Reliable Spark Plug Wire Set for Chrysler and Mercedes-Benz Vehicles

The Denso 7mm Spark Plug Wire Set (Part Number 671-6278) is engineered to provide consistent ignition performance for select Chrysler and Mercedes-Benz models. Designed with durable LR silicone boots and precise terminal configurations, this set ensures optimal electrical conductivity and engine efficiency.

• LR silicone spark plug boot material for heat resistance and durability
• 7.00 mm insulation outside diameter for effective electrical insulation
• Female distributor coil end terminals for secure connections
• 180-degree spark plug end boot angle for proper fitment
• Includes 12 straight spark plug end boots for comprehensive coverage

Detailed Features and Specifications

This Denso 7mm spark plug wire set features LR silicone boots that withstand high temperatures and resist cracking, ensuring long-lasting performance. The 7.00 mm insulation diameter provides reliable protection against electrical interference and arcing. Both the distributor coil end and spark plug end terminals are female type, facilitating secure and precise connections. The spark plug end boots are designed with a 180-degree angle, allowing for proper alignment and fitment in tight engine compartments. This set includes 12 straight spark plug end boots, making it suitable for vehicles requiring multiple wire replacements.

About the Denso 7mm Product Line

The Denso 7mm line focuses on ignition wire sets with a 7.00 mm insulation diameter, balancing flexibility and durability. This product line is tailored to meet the ignition system requirements of various vehicles, including those from Chrysler and Mercedes-Benz. The 7mm wires provide effective insulation and heat resistance, supporting consistent spark delivery and engine performance.

Compatible Vehicles and Common Applications

• Chrysler Crossfire ignition wire replacement
• Mercedes-Benz C32 AMG, C240, C280, C320, CLK320 spark plug wire set
• Mercedes-Benz E320, ML320, ML350 ignition wire maintenance
• Mercedes-Benz S350, SLK32 AMG, SLK320 ignition system repair

Installation Notes and Tips

• Ensure engine is cool before installation to avoid damage to boots and terminals
• Match each wire length and terminal type to the corresponding cylinder and coil
• Check for secure connections at both spark plug and distributor coil ends
• Inspect existing ignition components for wear or damage during replacement

Quality Assurance and Warranty

Denso ignition wire sets are manufactured to meet OEM specifications for fit and function. The 671-6278 spark plug wire set undergoes rigorous quality control to ensure reliable performance. Warranty details should be confirmed with the original equipment manufacturer or distributor.