Denso 671-4192 Spark Plug Wire Set

Denso 7mm Spark Plug Wire Set

Denso 671-4192 is a 7mm spark plug wire set built to match factory form, fit, color, and performance. It is made for direct replacement on select Infiniti G20, Nissan Sentra, Nissan 200SX, and Nissan NX applications where OE-style ignition wire routing and terminal fit are required.

The Denso First Time Fit line focuses on OE-style replacement parts for drivers who want the same basic configuration as the original wire set. This 7mm design uses Sil PBT Sil boot material, a 90-degree spark plug end boot, a female spark plug terminal, and a male distributor/coil end terminal for the specified applications.

Key Features

• Part number 671-4192 spark plug wire set
• 7mm insulation outside diameter
• Sil PBT Sil spark plug boot material
• 90-degree spark plug end boot design
• Female spark plug end terminal type
• Male distributor/coil end terminal type
• OE-style replacement from Denso First Time Fit

Detailed Description

Denso 671-4192 is engineered as a direct-fit ignition wire set for vehicles that use a 7mm wire diameter and the listed terminal and boot configuration. The Denso 7mm line is intended to mirror the original wire set layout, helping maintain proper routing, secure terminal engagement, and consistent ignition connection points. This part cross-references NGK NX07 and Bosch 09815 for the same application.

Compatible With 1991-1996 Infiniti G20, N/A; 1999 Infiniti G20, N/A; 1991-1994 Nissan Sentra, N/A; 1998-1999 Nissan Sentra, N/A; 1995-1998 Nissan 200SX, N/A; and 1991-1993 Nissan NX, N/A. Search terms such as Denso 671-4192 spark plug wire set for Nissan Sentra 7mm and Denso 671-4192 for Infiniti G20 ignition wires match this application range.

What This Part Helps Address

• Misfires caused by worn or damaged ignition wires
• Hard starting related to weak spark delivery
• Rough idle from poor wire insulation or terminal wear
• Intermittent ignition connection at the spark plug or coil end
• Routing issues when replacing a damaged OE-style wire set

Installation Notes and Tips

Match each wire to the original routing before removal so the replacement follows the same path and avoids contact with hot or moving engine components. Confirm the spark plug end uses the 90-degree boot and female terminal style specified for the vehicle, and verify the distributor or coil end uses the male terminal configuration. For best results, install one wire at a time to preserve firing order.

Quality Assurance

Denso First Time Fit ignition wire sets are built to OE/OES standards for form, fit, color, and performance. The 671-4192 is intended as an OE-style replacement for the listed Infiniti and Nissan applications, including Nissan Sentra and Infiniti G20 models.