Denso 671-4225 Spark Plug Wire Set

Overview of Denso 7mm Spark Plug Wire Set for Mazda Protege

The Denso 7mm Spark Plug Wire Set (Part Number 671-4225) is designed specifically for Mazda Protege models, ensuring reliable ignition performance. This set features durable materials and precise terminal configurations to maintain optimal engine function.

• Spark plug boot material: Sil PBT Sil for enhanced durability
• Distributor coil end terminal type: Male
• Insulation outside diameter: 7.00 mm for effective electrical insulation
• Spark plug end boot degree: 120 degrees for proper fitment
• Spark plug end terminal type: Female
• Includes 4 angled spark plug end boots

Detailed Features and Specifications

The Denso 7mm spark plug wire set is engineered with a 7.00 mm insulation diameter, providing reliable resistance to heat and electrical interference. The spark plug boots are made from Sil PBT Sil material, which offers durability and resistance to wear and environmental factors. The set includes four angled spark plug end boots at a 120-degree angle, facilitating easier installation and secure connections in the engine bay. The distributor coil end terminals are male type, while the spark plug end terminals are female, matching the OEM specifications for Mazda Protege ignition systems.

About the Denso 7mm Brand Line

The 7mm brand line from Denso focuses on ignition wire sets with a 7.00 mm insulation diameter, balancing flexibility and durability. This line is designed to meet the specific electrical and mechanical requirements of various vehicle models, including the Mazda Protege. The 7mm wires provide consistent spark delivery and resistance to heat and abrasion, supporting engine efficiency and performance.

Applications and Problem Solving

• Compatible with Mazda Protege ignition systems requiring 7mm spark plug wires
• Replaces worn or damaged spark plug wires causing misfires or poor engine performance
• Addresses issues related to electrical interference and signal loss in ignition circuits
• Helps prevent engine hesitation and rough idling due to faulty wiring
• Suitable for maintenance or repair of ignition wire sets with male distributor coil terminals and female spark plug terminals

Installation Notes and Tips

When installing the Denso 671-4225 spark plug wire set on a Mazda Protege, ensure the 120-degree angled spark plug boots align properly with the spark plugs for a secure fit. Verify that the male distributor coil end terminals connect firmly to the coil. Handle the wires carefully to avoid damaging the Sil PBT Sil boots or insulation. It is recommended to replace all wires in the set simultaneously to maintain balanced ignition performance.

Quality Assurance and Warranty

Denso manufactures the 7mm spark plug wire set to meet strict quality standards, ensuring reliable electrical conductivity and durability. While specific warranty details are not provided here, Denso products typically come with manufacturer-backed warranties covering defects in materials and workmanship. Refer to official Denso documentation for exact warranty terms.