Karlyn 647 Spark Plug Wire Set
OE Quality 60-Day Returns
Karlyn
 Karlyn-STI

Karlyn 647 Spark Plug Wire Set

Brand Karlyn 647
Boot Type Oem
Color Blue
Engine Oem
Product line Karlyn-STI
Fits Hyundai and Kia · 39 vehicles

OEM boot type. Direct-fit spark plug wire set with factory-style boots.

OEM engine spec. Built to match original ignition wire requirements.

Blue color. Distinctive finish for a clean, organized look.

$42.65Free shipping
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Karlyn-STI Spark Plug Wire Set for OE Fitment

The Karlyn spark plug wire set is built for OE-style ignition service with OEM boot type and OEM engine application details. Finished in blue, this Karlyn-STI 647 spark plug wire set is a direct-fit ignition wire and related component for select Hyundai and Kia vehicles.

Key Features

  • OE boot type for factory-style connection points
  • OEM engine application focus for proper ignition routing
  • Blue wire set for easy visual identification in the engine bay
  • Part number 647 for accurate catalog matching
  • Karlyn-STI product line for ignition system replacement needs

Detailed Product Overview

Karlyn-STI 647 is a spark plug wire set intended for vehicles that use an OEM-style ignition wire layout. It is listed for 1996-2008 Hyundai Elantra, 1997-2001 and 2003-2007 Hyundai Tiburon, 2005-2007 Hyundai Tucson, 2004-2008 Kia Spectra, and 2005-2007 Kia Sportage. For buyers searching for a Hyundai Elantra spark plug wire set, Hyundai Tiburon ignition wire replacement, or Kia Spectra spark plug wire set, this part number provides a fitment-specific option with OE boot type and OEM engine application details. The Karlyn-STI line focuses on application-matched ignition components, and part number 647 helps simplify ordering and catalog verification.

Common Problems This Part Can Address

  • Misfires caused by worn or damaged spark plug wires
  • Hard starting related to weak ignition transfer
  • Rough idle from inconsistent spark delivery
  • Engine hesitation during acceleration
  • Visible cracking, wear, or deterioration in ignition wires

Installation Notes and Tips

Verify engine application and routing before installation. Match each wire to the correct cylinder location and confirm boot seating at both the spark plug and ignition connection points. For fitment-based searches, this part is listed for 1996-2008 Hyundai Elantra, 1997-2001 Hyundai Tiburon, 2003-2007 Hyundai Tiburon, 2005-2007 Hyundai Tucson, 2004-2008 Kia Spectra, and 2005-2007 Kia Sportage. Use part number 647 to confirm the correct ignition wire set before service.

Quality Assurance

Karlyn-STI ignition components are cataloged for OE-style replacement applications, with fitment and boot type details provided to support accurate vehicle matching. This part cross-references no additional part numbers in the supplied data.

Related reading

This part fits 39 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelSubmodelLitersCylindersPositionNotes
2008HyundaiElantraSE2.0LL4N/A1 Required Per Vehicle; Karlyn-STI
2008HyundaiElantraGLS2.0LL4N/A1 Required Per Vehicle; Karlyn-STI
2008KiaSpectraSX2.0LL4N/A1 Required Per Vehicle; Karlyn-STI
2008KiaSpectraLX2.0LL4N/A1 Required Per Vehicle; Karlyn-STI
2008KiaSpectraEX2.0LL4N/A1 Required Per Vehicle; Karlyn-STI
2007HyundaiElantra—2.0LL4N/A1 Required Per Vehicle; Karlyn-STI
2007HyundaiTiburonGS2.0LL4N/A1 Required Per Vehicle; Karlyn-STI
2007HyundaiTucsonGLS2.0LL4N/A1 Required Per Vehicle; Karlyn-STI
2007KiaSpectra—2.0LL4N/A1 Required Per Vehicle; Karlyn-STI
2007KiaSportageLX2.0LL4N/A1 Required Per Vehicle; Karlyn-STI
2006HyundaiElantra—2.0LL4N/A1 Required Per Vehicle; Karlyn-STI
2006HyundaiTiburonGS2.0LL4N/A1 Required Per Vehicle; Karlyn-STI
2006HyundaiTucsonGL2.0LL4N/A1 Required Per Vehicle; Karlyn-STI
2006KiaSpectra—2.0LL4N/A1 Required Per Vehicle; Karlyn-STI
2006KiaSportageLX2.0LL4N/A1 Required Per Vehicle; Karlyn-STI
2005HyundaiElantra—2.0LL4N/A1 Required Per Vehicle; Karlyn-STI
2005HyundaiTiburonGS2.0LL4N/A1 Required Per Vehicle; Karlyn-STI
2005HyundaiTucsonGL2.0LL4N/A1 Required Per Vehicle; Karlyn-STI
2005KiaSpectra—2.0LL4N/A1 Required Per Vehicle; Karlyn-STI
2005KiaSportageLX2.0LL4N/A1 Required Per Vehicle; Karlyn-STI
2004HyundaiElantra—2.0LL4N/A1 Required Per Vehicle; Karlyn-STI
2004HyundaiTiburonBase2.0LL4N/A1 Required Per Vehicle; Karlyn-STI
2004KiaSpectraLX2.0LL4N/A1 Required Per Vehicle; Karlyn-STI
2004KiaSpectraEX2.0LL4N/A1 Required Per Vehicle; Karlyn-STI
2003HyundaiElantra—2.0LL4N/A1 Required Per Vehicle; Karlyn-STI
2003HyundaiTiburonBase2.0LL4N/A1 Required Per Vehicle; Karlyn-STI
2002HyundaiElantra—2.0LL4N/A1 Required Per Vehicle; Karlyn-STI
2001HyundaiElantra—2.0LL4N/A1 Required Per Vehicle; Karlyn-STI
2001HyundaiTiburon—2.0LL4N/A1 Required Per Vehicle; Karlyn-STI
2000HyundaiElantra—2.0LL4N/A1 Required Per Vehicle; Karlyn-STI
2000HyundaiTiburon—2.0LL4N/A1 Required Per Vehicle; Karlyn-STI
1999HyundaiElantra—2.0LL4N/A1 Required Per Vehicle; Karlyn-STI
1999HyundaiTiburon—2.0LL4N/A1 Required Per Vehicle; Karlyn-STI
1998HyundaiElantra—1.8LL4N/A1 Required Per Vehicle; Karlyn-STI
1998HyundaiTiburon—2.0LL4N/A1 Required Per Vehicle; Karlyn-STI
1997HyundaiElantra—1.8LL4N/A1 Required Per Vehicle; Karlyn-STI
1997HyundaiTiburon—1.8LL4N/A1 Required Per Vehicle; Karlyn-STI
1997HyundaiTiburon—2.0LL4N/A1 Required Per Vehicle; Karlyn-STI
1996HyundaiElantra—1.8LL4N/A1 Required Per Vehicle; Karlyn-STI