HomeIgnition > Ignition CoilBlue Streak FD508K8 Direct Ignition Coil Kit
Part #: FD508K8

Blue Streak FD508K8 Direct Ignition Coil Kit

⚙️ 44 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Ford, Lincoln, and Mercury, Expedition, Explorer, Explorer Sport Trac, F-150, F-250, F-250 Super Duty, F-350, F-350 Super Duty, Mark LT, Mountaineer, Mustang, and Navigator
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Reliable Direct Ignition Coil Kit for Ford, Lincoln, and Mercury Vehicles

The Blue Streak FD508K8 Direct Ignition Coil Kit is designed to provide consistent ignition performance for select Ford, Lincoln, and Mercury models. This bolt-on electronic ignition coil kit ensures a precise coil-on-plug ignition type, helping maintain engine efficiency and smooth operation.

  • Direct bolt-on attachment method for easy installation
  • Includes one electronic ignition coil with a female rectangular connector
  • Compatible with coil-on-plug ignition systems
  • Mounting bracket included with one mounting hole for secure engine bay installation
  • OEM replacement part designed for 12-volt systems
  • Black and gray finish for durability and corrosion resistance
  • Male blade terminals with two terminal connections

Product Details and Specifications

The Blue Streak FD508K8 ignition coil kit features an electronic coil type that is not oil-filled, ensuring reliable electrical performance without the risk of fluid leaks. The coil is designed for coil-on-plug ignition systems commonly found in Ford Expedition, Explorer, Explorer Sport Trac, F-150, F-250, F-250 Super Duty, F-350, F-350 Super Duty, Mark LT, Mountaineer, Mustang, and Navigator models. The kit includes a mounting bracket with a single mounting hole, allowing for a secure bolt-on installation in the engine bay. The connector is female with a rectangular shape, and the coil terminals are male blade types with two terminals, supporting proper electrical connections. This part is an OEM replacement, ensuring compatibility and performance consistent with factory specifications.

Common Applications and Problem Solving

  • Restores proper ignition coil function in Ford F-150 and F-250 trucks
  • Eliminates misfires and rough idling in Lincoln Navigator and Mercury Mountaineer
  • Improves engine starting reliability in Ford Mustang and Explorer models
  • Addresses coil failure symptoms such as poor acceleration and engine hesitation
  • Replaces worn or damaged ignition coils to maintain optimal engine performance

Installation Notes and Tips

Installation of the Blue Streak FD508K8 ignition coil kit is straightforward with its bolt-on mount type and included mounting bracket. Ensure the engine is cool before beginning installation. Disconnect the battery to prevent electrical shorts. Carefully remove the old ignition coil and install the new coil using the single mounting hole and bracket provided. Connect the female rectangular connector securely to the coil terminals. Note that coil wires are not included, so reuse existing wiring harnesses. No grease pack or additional hardware is included, so use appropriate tools and follow vehicle-specific service manuals for torque specifications.

Quality Assurance and Warranty

Blue Streak ignition coils are manufactured to meet OEM standards for fit, form, and function. The FD508K8 part number is backed by Blue Streak's quality control processes to ensure reliable performance in demanding automotive environments. While specific warranty details are not provided, Blue Streak products typically come with limited warranties covering defects in materials and workmanship. For detailed warranty information, refer to Blue Streak's official documentation or contact authorized distributors.

BrandBlue Streak
Part NumberFD508K8
Attachment MethodBolt on
Coil IncludedYes
Coil TypeElectronic
Coil Wire IncludedNo
Color/FinishBlack , gray
Connector GenderFemale
Connector Quantity1
Connector ShapeRectangular
Grease PackNo
Hardware IncludedNo
Ignition TypeCoil on plug
Instructions IncludedNo
Mount TypeBolt on
Mounting Bracket(s) IncludedYes
Mounting Hole Quantity1
Mounting LocationEngine bay
O.E.M. ReplacementYes
Oil FilledNo
Terminal GenderMale
Terminal Quantity2
Terminal TypeBlade
Voltage12

This part fits 44 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2009FordF-2504.6LV8GASN/AFor COP systems
2008FordExplorer4.6LV8N/AFor COP systems
2008FordExplorer Sport Trac4.6LV8N/AFor COP systems
2008FordF-1505.4LV8N/AFor COP systems
2008FordF-2504.6LV8N/AFor COP systems
2008FordF-250 Super Duty5.4LV8GASN/AFor COP systems
2008FordF-3505.4LV8N/AFor COP systems
2008FordF-350 Super Duty5.4LV8N/AFor COP systems
2008FordMustang4.6LV8N/AFor COP systems
2008LincolnMark LTN/AFor COP systems
2008LincolnNavigatorN/AFor COP systems
2008MercuryMountaineer4.6LV8N/AFor COP systems
2007FordExpeditionN/AFor COP systems
2007FordExplorer4.6LV8N/AFor COP systems
2007FordExplorer Sport Trac4.6LV8N/AFor COP systems
2007FordF-1505.4LV8N/AFor COP systems
2007FordF-2504.6LV8GASN/AFor COP systems
2007FordF-250 Super Duty5.4LV8GASN/AFor COP systems
2007FordF-3505.4LV8N/AFor COP systems
2007FordF-350 Super Duty5.4LV8N/AFor COP systems
2007FordMustang4.6LV8N/AFor COP systems
2007LincolnMark LTN/AFor COP systems
2007LincolnNavigatorN/AFor COP systems
2007MercuryMountaineer4.6LV8N/AFor COP systems
2006FordExpeditionN/AFor COP systems
2006FordExplorer4.6LV8N/AFor COP systems
2006FordF-1505.4LV8N/AFor COP systems
2006FordF-2504.6LV8GASN/AFor COP systems
2006FordF-250 Super Duty5.4LV8GASN/AFor COP systems
2006FordF-3505.4LV8N/AFor COP systems
2006FordF-350 Super Duty5.4LV8N/AFor COP systems
2006FordMustang4.6LV8N/AFor COP systems
2006LincolnMark LTN/AFor COP systems
2006LincolnNavigatorN/AFor COP systems
2006MercuryMountaineer4.6LV8N/AFor COP systems
2005FordExpeditionN/AFor COP systems
2005FordF-1505.4LV8N/AFor COP systems
2005FordF-2504.6LV8GASN/AFor COP systems
2005FordF-250 Super Duty5.4LV8N/AFor COP systems
2005FordF-3505.4LV8N/AFor COP systems
2005FordF-350 Super Duty5.4LV8N/AFor COP systems
2005FordMustang4.6LV8N/AFor COP systems
2005LincolnNavigatorN/AFor COP systems
2004FordF-1505.4LV8N/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:

3L3U12A366BB50082X8E508K8FD508TK8IC558-8MPIC558SB8IGND30004

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