HomeIgnition > Ignition CoilBlue Streak UF303K6 Direct Ignition Coil Kit
Part #: UF303K6

Blue Streak UF303K6 Direct Ignition Coil Kit

⚙️ 28 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Buick, Chevrolet, GMC, Isuzu, Oldsmobile, and Saab, 9-7x, Ascender, Bravada, Envoy, Envoy XL, Envoy XUV, Rainier, Trailblazer, and Trailblazer EXT
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Reliable Direct Ignition Coil Kit for Select GM and Isuzu Vehicles

The Blue Streak UF303K6 direct ignition coil kit is designed to provide consistent ignition performance for a range of Buick, Chevrolet, GMC, Isuzu, Oldsmobile, and Saab models. Engineered for coil-on-plug ignition systems, this kit ensures efficient spark delivery and reliable engine operation.

  • Direct bolt-on mounting for secure installation
  • Includes electronic ignition coil with female connector
  • Black finish for corrosion resistance and durability
  • Single mounting hole with included bracket for precise fit
  • Compatible with 12-volt ignition systems
  • Blade-type male terminals with three terminal connections
  • Hardware and mounting bracket included for installation

Product Details and Specifications

The Blue Streak UF303K6 ignition coil kit features an electronic coil designed specifically for coil-on-plug ignition systems. It mounts securely using a bolt-on method with one mounting hole and includes a mounting bracket to ensure proper alignment. The coil is finished in black to resist environmental wear and is designed for 12-volt systems common in many GM and Isuzu vehicles. The connector is female with one connection point, while the coil terminals are male blade types with three terminals, providing reliable electrical contact. This kit does not include coil wires or grease packs, focusing on the essential components needed for ignition coil replacement.

Compatible Vehicles and Applications

This ignition coil kit is compatible with the following makes and models:

  • Buick: Compatible with select models requiring coil-on-plug ignition
  • Chevrolet: Fits Trailblazer, Trailblazer EXT, and other applicable models
  • GMC: Suitable for Envoy, Envoy XL, Envoy XUV, Rainier, and similar vehicles
  • Isuzu: Designed for Ascender and Bravada models
  • Oldsmobile and Saab: Compatible with select models such as the 9-7x

Common Issues Addressed by This Ignition Coil Kit

  • Engine misfires or rough idling due to faulty ignition coil
  • Difficulty starting the engine or intermittent stalling
  • Reduced fuel efficiency caused by incomplete combustion
  • Check engine light triggered by ignition system faults
  • Loss of power or hesitation during acceleration

Installation Notes and Tips

Installation of the Blue Streak UF303K6 ignition coil kit requires removal of the old coil and mounting bracket. The bolt-on design and included mounting bracket simplify alignment and secure attachment. Ensure the female connector is properly seated and the blade terminals are clean and free of corrosion before installation. This kit does not include coil wires, so reuse existing wires if in good condition or replace separately if needed. Always disconnect the battery before beginning installation to prevent electrical shorts.

Quality Assurance and Warranty

Blue Streak ignition coils are manufactured to meet or exceed OEM specifications for reliable performance. While specific warranty details are not provided here, Blue Streak products typically come with a limited warranty against defects in materials and workmanship. For exact warranty terms, consult the product packaging or manufacturer documentation.

BrandBlue Streak
Part NumberUF303K6
Attachment MethodBolt mount
Coil IncludedYes
Coil TypeElectronic
Coil Wire IncludedNo
Color/FinishBlack
Connector GenderFemale
Connector Quantity1
Grease PackNo
Hardware IncludedYes
Ignition TypeCoil on plug
Mount TypeBolt on
Mounting Bracket(s) IncludedYes
Mounting Hole Quantity1
Oil FilledNo
Terminal GenderMale
Terminal Quantity3
Terminal TypeBlade
Voltage12

This part fits 28 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2008IsuzuAscenderN/AFor COP systems
2005BuickRainier4.2LL6N/AFor COP systems
2005ChevroletTrailblazer4.2LL6N/AFor COP systems
2005ChevroletTrailblazer EXT4.2LL6N/AFor COP systems
2005GMCEnvoy4.2LL6N/AFor COP systems
2005GMCEnvoy XL4.2LL6N/AFor COP systems
2005GMCEnvoy XUV4.2LL6N/AFor COP systems
2005IsuzuAscender4.2LL6N/AFor COP systems
2005Saab9-7x4.2LL6N/AFor COP systems
2004BuickRainier4.2LL6N/AFor COP systems
2004ChevroletTrailblazer4.2LL6N/AFor COP systems
2004ChevroletTrailblazer EXT4.2LL6N/AFor COP systems
2004GMCEnvoy4.2LL6N/AFor COP systems
2004GMCEnvoy XL4.2LL6N/AFor COP systems
2004GMCEnvoy XUV4.2LL6N/AFor COP systems
2004IsuzuAscender4.2LL6N/AFor COP systems
2004OldsmobileBravadaN/AFor COP systems
2003ChevroletTrailblazer4.2LL6N/AFor COP systems
2003ChevroletTrailblazer EXT4.2LL6N/AFor COP systems
2003GMCEnvoy4.2LL6N/AFor COP systems
2003GMCEnvoy XL4.2LL6N/AFor COP systems
2003IsuzuAscender4.2LL6N/AFor COP systems
2003OldsmobileBravadaN/AFor COP systems
2002ChevroletTrailblazerN/AFor COP systems
2002ChevroletTrailblazer EXT4.2LL6N/AFor COP systems
2002GMCEnvoy4.2LL6N/AFor COP systems
2002GMCEnvoy XL4.2LL6N/AFor COP systems
2002OldsmobileBravadaN/AFor COP systems

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

This part directly replaces or is cross-referenced with the following part numbers:

0283101256806250051X68125680620E255K6IC414-6MPIC414SB6IGND30014UF303TK6

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