HomeIgnition > Ignition CoilDelphi GN10400 Ignition Coil
Part #: GN10400

Delphi GN10400 Ignition Coil

2 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Mazda, 5
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Delphi GN10400 Ignition Coil for Mazda 5

The Delphi GN10400 ignition coil is designed specifically for Mazda 5 vehicles, providing reliable coil-on-plug ignition performance. This ignition coil features a blade-type terminal with two male terminals, ensuring a secure and efficient electrical connection.

Key Features of Delphi GN10400 Ignition Coil

  • Coil Type: Coil on plug ignition for direct spark delivery
  • Terminal Type: Blade terminals for easy and secure connection
  • Terminal Quantity: 2 terminals to match OEM specifications
  • Terminal Gender: Male terminals for compatibility with Mazda 5 wiring harness
  • Package Contents: Includes ignition coil and instruction sheet for installation guidance

Detailed Description

The Delphi GN10400 ignition coil is engineered to meet the ignition requirements of Mazda 5 models. Its coil-on-plug design eliminates the need for spark plug wires, reducing energy loss and improving ignition efficiency. The blade-type terminals with two male connectors ensure a precise fit and reliable electrical contact, which is critical for consistent engine performance. This ignition coil is manufactured to OEM standards, providing a direct replacement that maintains the integrity of your vehicle's ignition system.

Compatible Vehicles and Common Applications

This ignition coil is compatible with Mazda 5 models, making it a suitable replacement part for maintaining optimal ignition system function. It is commonly used to address issues such as:

  • Engine misfires or rough idling caused by faulty ignition coils
  • Difficulty starting the engine due to weak spark delivery
  • Reduced fuel efficiency linked to ignition system problems
  • Check engine light triggered by ignition coil failure
  • Loss of power or hesitation during acceleration

Installation Notes and Tips

Installation of the Delphi GN10400 ignition coil is straightforward with the included instruction sheet. When replacing the ignition coil on a Mazda 5, ensure the engine is cool and disconnect the battery before starting. Carefully remove the old coil and inspect the spark plug and surrounding components for wear. Connect the blade-type terminals securely to avoid electrical issues. Proper torque specifications should be followed to prevent damage to the coil or mounting points.

Quality Assurance and Warranty

Delphi ignition coils are manufactured to meet strict quality standards, ensuring durability and consistent performance. The GN10400 ignition coil undergoes rigorous testing to comply with OEM specifications. While specific warranty details may vary, Delphi typically offers a limited warranty covering defects in materials and workmanship to provide confidence in your purchase.

BrandDelphi
Part NumberGN10400
Coil TypeCoil On Plug Ignition
Package ContentsIgnition Coil, Instruction Sheet
Terminal GenderMale
Terminal Quantity2
Terminal TypeBlade

This part fits 2 vehicles. Search below:

YearMakeModelPositionNotes
2007Mazda5N/A
2006Mazda5N/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:

178-839523-013136-811852-20965C1741921-2178C-779C1684CLS1207E1041EBC1117IC621IC621SBLFB6 18 100LFB6 18 100CLFB6-18-100ALFB6-18-100BLFB6-18-100B9ULFB6-18-100C9UUF-541

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