| Make | Model | Year |
|---|---|---|
| Ford | Crown Victoria | 1998-2006 |
| E-series | 1997-2006 | |
| Excursion | 2000-2005 | |
| Expedition | 1997-2004 | |
| Explorer | 2002-2005 | |
| F-150 | 1997-2005 | |
| F-250 | 1997-2004 | |
| F-350 | 1999-2004 | |
| F-450 | 1999-2003 | |
| F-550 | 1999-2003 | |
| Mustang | 2000-2005 | |
| Lincoln | Blackwood | 2002 |
| Navigator | 1998-1999 | |
| Town Car | 1998-2006 | |
| Mercury | Grand Marquis | 1998-2006 |
| Mountaineer | 2002-2006 |
Direct Ignition Coil Boot Kit (5011B) by Karlyn STI®. The ignition coil is one of the most important part in the ignition system. Ignition Coil aimed to provide the needed high voltage and ignition energy for generating the high voltage sparks at the spark plug.
Karlyn STI® is recognized worldwide as one of the most proven and reliable manufacturers of ignition and suspension parts in the automotive aftermarket. The brand's history traces back to 1971 when German engineer Hans Bierdumpfel founded Karlyn STI, after working on leading positions in several respected companies in the USA. At first the company produced VW ball joints and tie rod ends, and further expanded into manufacturing suspension parts and high-performance spark plug ignition cable sets for a range of vehicle applications. Today, Karlyn STI product lines are admired by automotive fans for their unmatched performance and superior durability.