Denso 671-6150 Spark Plug Wire Set

Reliable Spark Plug Wire Set for Mercedes-Benz Vehicles

The Denso 7mm Spark Plug Wire Set (Part Number 671-6150) is designed specifically for select Mercedes-Benz models including the 300CE, 300E, 300TE, C36 AMG, C280, E320, S320, and SL320. Engineered to provide consistent ignition performance, this set ensures optimal spark delivery and durability.

• Silicone spark plug boot material for heat resistance and flexibility
• 7.00 mm insulation outside diameter for effective electrical insulation
• Female distributor coil end terminal type for secure connection
• Female spark plug end terminal type with 180-degree boot angle
• Includes three straight spark plug end boots for precise fitment

Detailed Features of the Denso 7mm Spark Plug Wire Set

This spark plug wire set features silicone boots that provide excellent resistance to heat and environmental factors, helping to maintain reliable ignition under demanding conditions. The 7mm insulation diameter balances flexibility with protection against electrical interference. Both the distributor coil and spark plug ends use female terminals, ensuring a secure and stable connection. The 180-degree spark plug end boot design allows for proper routing and fitment in tight engine compartments. This set includes three straight spark plug end boots, matching the specific requirements of the compatible Mercedes-Benz models.

About the Denso 7mm Brand Line

The Denso 7mm product line focuses on ignition wire sets with a 7.00 mm insulation diameter, providing a balance of durability and flexibility suitable for various automotive applications. This line is engineered to meet the specifications of original equipment manufacturers, making it a reliable choice for maintaining ignition system integrity in Mercedes-Benz vehicles such as the 300E and C280.

Common Applications and Issues Addressed

• Replacement for worn or damaged spark plug wires in Mercedes-Benz 300CE, 300E, and related models
• Resolves misfires caused by degraded ignition wire insulation
• Eliminates poor engine performance due to weak spark delivery
• Prevents electrical interference affecting ignition timing
• Addresses boot cracking or terminal corrosion issues

Installation Notes and Tips

• Ensure engine is cool before removing old spark plug wires
• Replace wires one at a time to maintain correct firing order
• Verify that female terminals are securely connected at both distributor coil and spark plug ends
• Route wires to avoid contact with hot engine components or moving parts
• Check for proper boot seating to prevent moisture intrusion

Quality Assurance and Warranty

Denso spark plug wire sets are manufactured to meet strict quality standards, ensuring reliable performance and durability. The 671-6150 part number undergoes rigorous testing to comply with OEM specifications for Mercedes-Benz vehicles. Warranty coverage details should be confirmed with the supplier or manufacturer.