HomeIgnition > Ignition CoilDelphi GN10623 Ignition Coil
Part #: GN10623

Delphi GN10623 Ignition Coil

⚙️ 11 vehicles fit this part
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Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Mazda, 5 and 3
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Delphi Ignition Coil GN10623 Overview

The Delphi GN10623 ignition coil is designed specifically for Mazda 3 and Mazda 5 models, providing reliable coil-on-plug ignition performance. This ignition coil features a blade-type terminal with three male terminals, ensuring a secure and efficient electrical connection.

  • Coil Type: Coil on plug ignition
  • Terminal Type: Blade
  • Terminal Quantity: 3
  • Terminal Gender: Male
  • Includes ignition coil and instruction sheet

Technical Details and Compatibility

This ignition coil is engineered to meet the exact specifications required for Mazda 3 and Mazda 5 vehicles. The coil-on-plug design eliminates the need for spark plug wires, reducing energy loss and improving ignition efficiency. The blade terminal type with three male terminals ensures compatibility with the vehicle’s wiring harness, facilitating straightforward installation and reliable electrical contact.

Applications and Common Issues Addressed

The Delphi GN10623 ignition coil is used to replace faulty or worn ignition coils in compatible Mazda models. It helps resolve several ignition-related problems, including:

  • Engine misfires and rough idling
  • Difficulty starting the engine
  • Reduced fuel efficiency
  • Check engine light triggered by ignition coil faults
  • Loss of power or hesitation during acceleration

Installation Notes and Tips

Installation of the Delphi GN10623 ignition coil is straightforward for technicians familiar with Mazda ignition systems. It is important to disconnect the battery before beginning installation to prevent electrical shorts. Ensure the blade terminals are properly aligned and securely connected to avoid intermittent ignition issues. Follow the included instruction sheet for detailed guidance.

Quality Assurance and Warranty

Delphi ignition coils are manufactured to meet OEM standards, ensuring durability and consistent performance. The GN10623 ignition coil undergoes rigorous testing to verify electrical and mechanical integrity. Please refer to Delphi’s warranty policy for specific coverage details related to this ignition coil.

BrandDelphi
Part NumberGN10623
Coil TypeCoil On Plug Ignition
Package ContentsIgnition Coil, Instruction Sheet
Terminal GenderMale
Terminal Quantity3
Terminal TypeBlade

This part fits 11 vehicles. Search below:

YearMakeModelPositionNotes
2015Mazda5N/A
2014Mazda5N/A
2013Mazda3N/A
2013Mazda5N/A
2012Mazda3N/A
2012Mazda5N/A
2011Mazda3N/A
2010Mazda3N/A
2010Mazda5N/A
2009Mazda5N/A
2008Mazda5N/A

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

178-838623-018352-20975C1742921-2174C-753C1685CLS1323E1104E333EBC1132IC694IC694SBLF2L-18-100LF2L-18-100AUF-604

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.