HomeDelphi GN10438 Ignition Coil
Part #: GN10438

Delphi GN10438 Ignition Coil

3 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Mazda, Protege
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Delphi Ignition Coil GN10438 Overview

The Delphi GN10438 ignition coil is designed specifically for Mazda Protege models, providing reliable coil-on-plug ignition performance. This ignition coil features a blade terminal type 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
  • Package Contents: Ignition coil and instruction sheet

Technical Details and Compatibility

This ignition coil, part number GN10438, is engineered to meet the ignition requirements of Mazda Protege vehicles. The coil-on-plug design eliminates the need for spark plug wires, reducing potential points of failure and improving ignition efficiency. The blade terminal type with three male terminals ensures compatibility with the vehicle’s existing wiring harness, facilitating straightforward installation.

Common Applications and Problem Resolution

The Delphi GN10438 ignition coil is used to replace faulty or worn ignition coils in Mazda Protege models. It addresses several ignition-related issues, including:

  • Engine misfires caused by weak or failing ignition coils
  • Difficulty starting the engine due to inconsistent spark delivery
  • Reduced fuel efficiency linked to incomplete combustion
  • Check engine light triggered by ignition coil faults
  • Rough idling or engine hesitation during acceleration

Installation Notes and Tips

Installation of the Delphi GN10438 ignition coil is straightforward with the included instruction sheet. Ensure the ignition is off and the battery is disconnected before beginning. Carefully disconnect the old coil’s blade terminals and replace with the new coil, confirming the three male terminals align correctly with the vehicle’s wiring harness. Proper torque on mounting bolts is recommended to avoid damage.

Quality Assurance and Warranty

Delphi ignition coils are manufactured to meet OEM specifications, ensuring consistent performance and durability. The GN10438 ignition coil undergoes rigorous testing to verify electrical and mechanical integrity. Warranty coverage details should be confirmed at the point of purchase, as they may vary by distributor.

BrandDelphi
Part NumberGN10438
Coil TypeCoil On Plug Ignition
Package ContentsIgnition Coil, Instruction Sheet
Terminal GenderMale
Terminal Quantity3
Terminal TypeBlade

This part fits 3 vehicles. Search below:

YearMakeModelPositionNotes
2001MazdaProtegeN/Awith Boot; with Spring
2000MazdaProtegeN/Awith Boot; with Spring
1999MazdaProtegeN/Awith Boot; with Spring

* 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:

178-825523-042050116510052-16295C1206921-2042C-653C1223CLS1097E571AE787IC335IC335SBUF-276UF-276TZM01-18-100

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