Delphi GN10949 Ignition Coil

Brand Delphi GN10949
Voltage 12.0
Length 2.78
Length 70.6
Color Black
Ignition Type Standard
Coil Type Coil on plug ignition
Coil Wire Included No
Oil Filled No
Requires External Resistor No
Width 2.437
Width 61.9
Terminal Type Pin
Mounting Hardware Included No
Height 167.8
Height 6.606
Wire Quantity 0
Grade Type Standard replacement
Connector Quantity 1
Connector Shape Rectangular
Mount Type Bolt on
Mounting Hole Quantity 2
Terminal Quantity 3
Connector Gender Female
Terminal Gender Male
Mounting Bracket Included No
Package Contents Ignition coil
Fits Porsche · 6 vehicles

OE design specifications. Engineered for consistent performance and efficient fuel use.

Bolt-on installation. Standard replacement with a rectangular connector and pin terminals.

Endurance tested. Built from quality materials for dependable starts.

Cross-references Beck/Arnley 178-8434, Eastern Catalytic 20375 and Karlyn 5175 for the same application. See all 19.

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Delphi GN10949 Ignition Coil

Delphi GN10949 is a standard replacement coil-on-plug ignition coil built for consistent spark delivery, reliable starting, and stable engine operation. Engineered to OE design specifications, this ignition coil is a direct-fit choice for select Porsche Boxster models and other applications that call for a 12-volt, pin-terminal coil.

Key Features

  • Coil-on-plug ignition coil for direct spark delivery
  • 12.0-volt electrical design
  • Standard replacement grade for OE-style service
  • Black housing with rectangular female connector
  • 3-terminal, pin-style connection
  • Bolt-on mount with 2 mounting holes
  • No external resistor required
  • No coil wire included

Detailed Description

Delphi GN10949 is designed and endurance tested using quality materials to support dependable ignition performance under everyday driving conditions. Its OE-spec construction helps maintain fast starts, steady combustion, and fuel-efficient operation by delivering the spark output expected from a direct replacement ignition coil. This part number, GN10949, is built for vehicles including the 1997-2002 Porsche Boxster and is also cross-referenced to Standard Ignition UF-544 for the same application.

Common Symptoms It May Address

  • Hard starting or extended crank time
  • Engine misfire under load or at idle
  • Rough running and inconsistent acceleration
  • Check engine light related to ignition performance
  • Loss of fuel economy caused by weak spark output

Installation Notes and Tips

Verify connector shape, terminal count, and mounting style before installation. This coil uses a bolt-on mount, a rectangular female connector, and a 3-terminal pin interface, so matching the original configuration is important for proper fitment. For Porsche Boxster ignition coil replacement, inspect the spark plug condition and related ignition components at the same time to help prevent repeat misfire concerns. Confirm the vehicle application by year before ordering GN10949.

Quality Assurance

Delphi manufactures ignition coils to OE design specifications and endurance tests each unit to support consistent performance. GN10949 is built as a standard replacement ignition coil for dependable service in select Porsche Boxster applications.

This part fits 6 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2002PorscheBoxster3.2LH6N/A—
2001PorscheBoxster3.2LH6N/A—
2000PorscheBoxster3.2LH6N/A—
1999PorscheBoxster2.5LH6N/A—
1998PorscheBoxster2.5LH6N/A—
1997PorscheBoxster2.5LH6N/A—
Directly replaces or cross-references 19 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Beck/Arnley — 178-8434Eastern Catalytic — 20375Karlyn — 5175Spectra Premium — C-978Standard Ignition — UF-5445C12535C125652-1718996 602 101 01C1359CLS1235E376E540DE1044IC476IC476SBIC624U5059UF-346