Delphi GN10553 Ignition Coil

Delphi GN10553 Ignition Coil for OE-Style Performance

The Delphi GN10553 ignition coil is a coil-on-plug ignition coil built with Delphi’s OE heritage and supplier experience. It is made for drivers who need a direct-fit ignition coil for specific Infiniti applications, including M45, FX45, and Q45 models.

Key Features

• Coil-on-plug ignition coil for direct spark delivery at the plug
• 3-terminal blade connector with male terminals
• Includes ignition coil and instruction sheet
• Built from Delphi’s OE knowledge developed through decades of supplying automakers
• Cross-references Beck/Arnley 178-8318 and DENSO Auto Parts 673-4026 for the same application

Application Details

Compatible with 2006-2010 Infiniti M45, 2003-2004 Infiniti M45, 2003-2008 Infiniti FX45, and 2002-2006 Infiniti Q45. The Delphi GN10553 is a practical replacement for ignition systems that need stable coil output and a proper electrical connection. It is a strong match for Infiniti M45 ignition coil replacement searches, Infiniti FX45 coil-on-plug service, and Infiniti Q45 ignition coil repair.

What It Helps Fix

• Engine misfire caused by a weak ignition coil
• Rough idle related to inconsistent spark delivery
• Hard starting tied to ignition coil failure
• Loss of power under load from poor coil output
• Check engine light conditions associated with ignition performance faults

Installation Notes

Verify connector style, terminal count, and vehicle application before installation. This coil uses a blade-style, 3-terminal male connector and is intended for coil-on-plug ignition systems. Follow the included instruction sheet and inspect the spark plug and connector condition during service to help ensure proper ignition performance.

Quality Assurance

Delphi builds aftermarket parts using OE experience and engineering knowledge gained from long-term supplier relationships with major automakers. The GN10553 reflects that OE-focused approach for ignition service on select Infiniti vehicles.