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Spectra C-959 Ignition Coil

Brand	Spectra C-959
Fits	Porsche · 42 vehicles

Premium copper construction. Built with premium grade copper for reliable ignition performance.

Engineered to high standards. Developed with rigorous engineering for consistent operation.

Cross-references Delphi GN10447, 5C1256 and 521719 for the same application. See all 14.

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Spectra C-959 Ignition Coil for Porsche

The Spectra C-959 ignition coil is built with premium-grade copper and engineered to meet high manufacturing standards for consistent ignition performance. It is a direct-mount ignition coil for select Porsche 911, Boxster, and Cayman applications.

Key Features

Premium-grade copper construction
Engineered ignition coil for direct cylinder-head mounting
OE-style replacement for select Porsche ignition systems
Cross-references Delphi GN10447 for the same application
Part number: C-959

Detailed Description

Use the Spectra C-959 when replacing a worn or failing ignition coil on a Porsche 911, Porsche Boxster, or Porsche Cayman. This ignition coil is made with premium copper and built to support reliable spark delivery in direct-mount cylinder-head applications. It is a practical replacement choice for 2001-2012 Porsche 911, 2004-2008 Porsche Boxster, and 2006-2008 Porsche Cayman models, with fitment varying by year and model.

This part cross-references Delphi GN10447 for the same application. The C-959 part number is also useful when searching for a replacement ignition coil for Porsche 911, Boxster, or Cayman vehicles by part number.

What It Helps Address

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

Installation Notes and Tips

Fits 2011-2012 Porsche 911, N/A, directly mounts onto cylinder head.
Fits 2001-2009 Porsche 911, N/A, directly mounts onto cylinder head.
Fits 2004-2008 Porsche Boxster, N/A, directly mounts onto cylinder head.
Fits 2006-2008 Porsche Cayman, N/A, directly mounts onto cylinder head.
Verify year-specific fitment before ordering, since Porsche 911 applications span multiple engine configurations.
Inspect spark plugs and related ignition components during coil replacement.

Quality Assurance

Spectra Premium ignition coils are manufactured with premium-grade copper and developed under high engineering standards for dependable replacement performance.

This part fits 42 vehicles

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

Year	Make	Model	Submodel	Liters	Cylinders	Position	Notes
2012	Porsche	911	—	3.6L	H6	N/A	Directly mounts onto cylinder head.
2011	Porsche	911	—	3.6L	H6	N/A	Directly mounts onto cylinder head.
2009	Porsche	911	Turbo	3.6L	H6	N/A	Directly mounts onto cylinder head.
2008	Porsche	911	Targa 4S	3.8L	H6	N/A	Directly mounts onto cylinder head.
2008	Porsche	911	Turbo	3.6L	H6	N/A	Directly mounts onto cylinder head.
2008	Porsche	911	GT3	3.6L	H6	N/A	Directly mounts onto cylinder head.
2008	Porsche	911	Targa 4	3.6L	H6	N/A	Directly mounts onto cylinder head.
2008	Porsche	911	Carrera	3.6L	H6	N/A	Directly mounts onto cylinder head.
2008	Porsche	Boxster	—	3.4L	H6	N/A	Directly mounts onto cylinder head.
2008	Porsche	Boxster	—	2.7L	H6	N/A	Directly mounts onto cylinder head.
2008	Porsche	Cayman	—	3.4L	H6	N/A	Directly mounts onto cylinder head.
2008	Porsche	Cayman	—	2.7L	H6	N/A	Directly mounts onto cylinder head.
2007	Porsche	911	Targa 4S	3.8L	H6	N/A	Directly mounts onto cylinder head.
2007	Porsche	911	Turbo	3.6L	H6	N/A	Directly mounts onto cylinder head.
2007	Porsche	911	GT3	3.6L	H6	N/A	Directly mounts onto cylinder head.
2007	Porsche	911	Targa 4	3.6L	H6	N/A	Directly mounts onto cylinder head.
2007	Porsche	911	Carrera	3.6L	H6	N/A	Directly mounts onto cylinder head.
2007	Porsche	Boxster	—	3.4L	H6	N/A	Directly mounts onto cylinder head.
2007	Porsche	Boxster	—	2.7L	H6	N/A	Directly mounts onto cylinder head.
2007	Porsche	Cayman	—	3.4L	H6	N/A	Directly mounts onto cylinder head.
2007	Porsche	Cayman	—	2.7L	H6	N/A	Directly mounts onto cylinder head.
2006	Porsche	911	Carrera	3.6L	H6	N/A	Directly mounts onto cylinder head.
2006	Porsche	Boxster	—	3.2L	H6	N/A	Directly mounts onto cylinder head.
2006	Porsche	Boxster	—	2.7L	H6	N/A	Directly mounts onto cylinder head.
2006	Porsche	Cayman	—	3.4L	H6	N/A	Directly mounts onto cylinder head.
2005	Porsche	911	Turbo	3.6L	H6	N/A	Directly mounts onto cylinder head.
2005	Porsche	911	Carrera	3.6L	H6	N/A	Directly mounts onto cylinder head.
2005	Porsche	Boxster	—	3.2L	H6	N/A	Directly mounts onto cylinder head.
2005	Porsche	Boxster	—	2.7L	H6	N/A	Directly mounts onto cylinder head.
2004	Porsche	911	Turbo	3.6L	H6	N/A	Directly mounts onto cylinder head.
2004	Porsche	911	Carrera	3.6L	H6	N/A	Directly mounts onto cylinder head.
2004	Porsche	911	Carrera 4	3.6L	H6	N/A	Directly mounts onto cylinder head.
2004	Porsche	Boxster	—	3.2L	H6	N/A	Directly mounts onto cylinder head.
2004	Porsche	Boxster	—	2.7L	H6	N/A	Directly mounts onto cylinder head.
2003	Porsche	911	Turbo	3.6L	H6	N/A	Directly mounts onto cylinder head.
2003	Porsche	911	Carrera	3.6L	H6	N/A	Directly mounts onto cylinder head.
2003	Porsche	911	Carrera 4	3.6L	H6	N/A	Directly mounts onto cylinder head.
2002	Porsche	911	Turbo	3.6L	H6	N/A	Directly mounts onto cylinder head.
2002	Porsche	911	Carrera	3.6L	H6	N/A	Directly mounts onto cylinder head.
2002	Porsche	911	Carrera 4	3.6L	H6	N/A	Directly mounts onto cylinder head.
2002	Porsche	911	Carrera 4	3.4L	H6	N/A	Directly mounts onto cylinder head.
2001	Porsche	911	Turbo	3.6L	H6	N/A	Directly mounts onto cylinder head.
No rows match your filter.

Directly replaces or cross-references 14 part numbers

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

Delphi — GN104475C1256521719178842599660210400997602104009976021040199760210403C1360CLS1214CUF2852E1044IC624UF544

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