Spectra C-851 Ignition Coil

Brand Spectra C-851
Fits Acura · 32 vehicles

Premium copper construction. Built with copper for consistent electrical performance.

Direct-mount design. Specified for cylinder-head installation in listed applications.

Engineered standards. Developed under high manufacturing standards for ignition service.

Cross-references Cloyes C995, Delphi GN10545 and Karlyn 5156 for the same application. See all 14.

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Ignition Coil for Acura Applications

The Spectra C-851 ignition coil is built for Acura engines that require a direct-mount coil on the cylinder head. It is a fitment-based replacement for select Acura NSX, RL, and TL applications, with copper construction specified by the manufacturer.

Key Features

  • Premium grade copper construction for consistent electrical performance.
  • Direct-mount design for cylinder head installation.
  • Engineered to meet high manufacturing standards.
  • Fits select Acura NSX, Acura RL, and Acura TL applications.

Detailed Description

The Spectra C-851 ignition coil is a replacement ignition component for Acura vehicles that use a cylinder-head-mounted coil design. It is listed for Fits 1995-2005 Acura NSX, N/A; Fits 1996-2004 Acura RL, N/A; and Fits 1996-1998 Acura TL, N/A. This part cross-references Delphi GN10545 and Cloyes C995 for the same application. The C-851 is built with premium grade copper and developed under strict engineering standards to support reliable ignition system operation in the specified Acura fitments.

What It Is Used For

  • Replacing a worn ignition coil that can cause misfires.
  • Restoring spark output in a cylinder-head-mounted ignition setup.
  • Addressing hard starting related to weak coil performance.
  • Correcting rough idle or hesitation tied to ignition breakdown.

Installation Notes and Tips

Verify the vehicle year, model, and ignition coil mounting style before installation. This part is specified for direct mounting onto the cylinder head, so confirm the original coil location matches the listed fitment. Inspect related ignition components during service to avoid repeat diagnosis.

Quality Assurance

Spectra Premium ignition coils are manufactured with premium grade copper and developed through high engineering standards for the listed applications.

This part fits 32 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersNotes
2005AcuraNSX3.2LV6Directly mounts onto cylinder head.
2005AcuraNSX3.0LV6Directly mounts onto cylinder head.
2004AcuraNSX3.2LV6Directly mounts onto cylinder head.
2004AcuraNSX3.0LV6Directly mounts onto cylinder head.
2004AcuraRL3.5LV6Directly mounts onto cylinder head.
2003AcuraNSX3.2LV6Directly mounts onto cylinder head.
2003AcuraNSX3.0LV6Directly mounts onto cylinder head.
2003AcuraRL3.5LV6Directly mounts onto cylinder head.
2002AcuraNSX3.2LV6Directly mounts onto cylinder head.
2002AcuraNSX3.0LV6Directly mounts onto cylinder head.
2002AcuraRL3.5LV6Directly mounts onto cylinder head.
2001AcuraNSX3.2LV6Directly mounts onto cylinder head.
2001AcuraNSX3.0LV6Directly mounts onto cylinder head.
2001AcuraRL3.5LV6Directly mounts onto cylinder head.
2000AcuraNSX3.2LV6Directly mounts onto cylinder head.
2000AcuraNSX3.0LV6Directly mounts onto cylinder head.
2000AcuraRL3.5LV6Directly mounts onto cylinder head.
1999AcuraNSX3.2LV6Directly mounts onto cylinder head.
1999AcuraNSX3.0LV6Directly mounts onto cylinder head.
1999AcuraRL3.5LV6Directly mounts onto cylinder head.
1998AcuraNSX3.2LV6Directly mounts onto cylinder head.
1998AcuraNSX3.0LV6Directly mounts onto cylinder head.
1998AcuraRL3.5LV6Directly mounts onto cylinder head.
1998AcuraTL3.2LV6Directly mounts onto cylinder head.
1997AcuraNSX3.2LV6Directly mounts onto cylinder head.
1997AcuraNSX3.0LV6Directly mounts onto cylinder head.
1997AcuraRL3.5LV6Directly mounts onto cylinder head.
1997AcuraTL3.2LV6Directly mounts onto cylinder head.
1996AcuraNSX3.0LV6Directly mounts onto cylinder head.
1996AcuraRL3.5LV6Directly mounts onto cylinder head.
1996AcuraTL3.2LV6Directly mounts onto cylinder head.
1995AcuraNSX3.0LV6Directly mounts onto cylinder head.
Directly replaces or cross-references 14 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Cloyes — C995Delphi — GN10545Karlyn — 51565C101130520P5GA0130520PR7A3230520PR7A3323038452201072901005001E717E717PIC273UF238