Spectra C-728 Ignition Coil
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Spectra

Spectra C-728 Ignition Coil

Brand Spectra C-728
Fits Jaguar · 9 vehicles

Premium copper construction. Built with premium-grade copper for dependable ignition performance.

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

Cross-references Hayden 5109, URO DAC4608 and 5C1173 for the same application. See all 15.

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Spectra C-728 Ignition Coil Overview

The Spectra C-728 ignition coil is a direct-fit ignition component for select Jaguar applications. Built with premium-grade copper and engineered to Spectra Premium standards, it supports consistent spark delivery for reliable engine operation. This ignition coil is listed for Jaguar XJ12, XJS, and XJRS fitments across the model years shown below.

Key Features

  • Premium-grade copper construction
  • Engineered for ignition system performance
  • Direct-fit replacement for select Jaguar applications
  • Part number C-728 for accurate ordering and catalog lookup
  • Fits Jaguar XJ12, XJS, and XJRS applications listed in the fitment data

Detailed Description

Spectra Premium ignition coils are manufactured with premium-grade copper and developed to high engineering standards for dependable ignition performance. The Spectra C-728 is cataloged for 1995 Jaguar XJ12, 1994-1995 Jaguar XJS, 1989-1992 Jaguar XJS, 1994 Jaguar XJ12, and 1993 Jaguar XJRS. If you are searching for a Jaguar XJS ignition coil or a Jaguar XJ12 ignition coil, this part number provides a fitment-specific replacement option. This part cross-references Hayden 5109 for the same application.

What It Helps Address

  • Weak or inconsistent spark output
  • Engine misfire concerns related to ignition coil wear
  • Hard starting caused by ignition coil degradation
  • Rough idle tied to unstable ignition performance
  • Loss of ignition efficiency in select Jaguar V12 applications

Installation Notes and Tips

Verify the vehicle year, model, and ignition system configuration before installation. This ignition coil is listed with N/A position data, and one fitment note specifies pack with distributor for the 1995 Jaguar XJ12 application. Confirm connector style, mounting location, and existing coil specifications against the removed part before replacement.

Quality Assurance

Spectra Premium uses premium-grade copper and engineering standards focused on ignition component consistency and durability. The C-728 is built as a replacement ignition coil for the listed Jaguar applications and is identified by part number C-728 for catalog accuracy.

Related reading

This part fits 9 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersNotes
1995JaguarXJ126.0LV12Pack with Distributor
1995JaguarXJS6.0LV12Ignition Coil fits a wide range of vehicles across different brands, models, and years.
1994JaguarXJ126.0LV12Ignition Coil fits a wide range of vehicles across different brands, models, and years.
1994JaguarXJS6.0LV12Ignition Coil fits a wide range of vehicles across different brands, models, and years.
1993JaguarXJRS6.0LV12Ignition Coil fits a wide range of vehicles across different brands, models, and years.
1992JaguarXJS5.3LV12Ignition Coil fits a wide range of vehicles across different brands, models, and years.
1991JaguarXJS5.3LV12Ignition Coil fits a wide range of vehicles across different brands, models, and years.
1990JaguarXJS5.3LV12Ignition Coil fits a wide range of vehicles across different brands, models, and years.
1989JaguarXJS5.3LV12Ignition Coil fits a wide range of vehicles across different brands, models, and years.
Directly replaces or cross-references 15 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Hayden — 5109URO — DAC46085C117325109230504521614178834088921405C1202CLS1142CUF136E690E690PIC149UF136