Denso 671-4228 Spark Plug Wire Set

Reliable Spark Plug Wire Set for Chevrolet, Geo, GMC, Pontiac, and Suzuki

The Denso 7mm Spark Plug Wire Set 671-4228 is engineered to provide consistent ignition performance for select Chevrolet, Geo, GMC, Pontiac, and Suzuki vehicles. Designed with durable silicone boots and precise terminal configurations, this set ensures optimal electrical conductivity and fitment.

• Silicone spark plug boot material for heat resistance and durability
• 7.00 mm insulation outside diameter for effective electrical insulation
• 180-degree spark plug end boot angle for proper routing and fit
• Female spark plug end terminals and male distributor coil end terminals
• Includes four straight spark plug end boots for complete set replacement

Detailed Features of the Denso 7mm Spark Plug Wire Set

This spark plug wire set features silicone boots that withstand high temperatures and resist cracking, ensuring long-lasting performance. The 7mm insulation diameter provides a balance between flexibility and electrical insulation, reducing the risk of crossfire and misfires. The 180-degree angle on the spark plug end boots allows for precise alignment with the spark plugs, facilitating easier installation and secure connections. The set includes female terminals on the spark plug ends and male terminals on the distributor coil ends, matching factory specifications for Chevrolet, Geo, GMC, Pontiac, and Suzuki models such as the Samurai, Sidekick, Sunrunner, and Tracker.

About the Denso 7mm Product Line

The Denso 7mm product line focuses on ignition wire sets with a 7.00 mm insulation diameter, designed to meet OEM standards for fit and function. This line balances durability and electrical performance, making it suitable for a range of vehicles requiring reliable ignition components. The 671-4228 part number is part of this line, ensuring compatibility and quality for the specified vehicle applications.

Common Applications and Issues Addressed

• Replacement for worn or damaged spark plug wires in Chevrolet, Geo, GMC, Pontiac, and Suzuki vehicles
• Resolves ignition misfires caused by faulty or degraded spark plug wires
• Prevents electrical interference and crossfire with proper insulation
• Improves engine starting and overall ignition system reliability
• Addresses heat-related wire boot deterioration with silicone material

Installation Notes and Tips

When installing the Denso 671-4228 spark plug wire set, ensure the spark plug end boots are aligned at 180 degrees for proper fit. Verify that the female terminals connect securely to the spark plugs and the male terminals fit tightly on the distributor coil. Avoid stretching the wires excessively during installation to maintain integrity. 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 671-4228 to meet strict quality standards, ensuring reliable electrical conductivity and durability. The silicone boots provide resistance to heat and environmental factors, contributing to the longevity of the ignition system. Warranty coverage details should be confirmed with the original equipment manufacturer or authorized distributor.