Item Description


8pcs Ignition Coils + 8pcs Iridium Spark Plugs for Ford Expedition F-150 FD509


Compatibility：


Specification

Condition: Brand New

Connector: 2 Pins 

Thread Diameter：M12×1.25-26.5mm

  • Built to strict quality control standards.     

  • Ready to use, Direct Replacement.

  • 100% Compatible with OEM Parts, meets Original Equipment Manufacturer (OEM) Standards

  • 100% pure copper windings in bobbins improve durability ,thermoplastic housing withstands heat stress for enhanced durability

  • Silicone rubber boot withstands extreme heat to ensure superior insulation

  • Spark Plugs are using High-Performance Iridium metal, Much better than Nickel and Platinum

  • It's suggested that ignition coil and spark plug be replaced in a sychronized manner to lower the likelihood of common ignition system dysfunctions such as failure to start，engine vibration, misfiring, inadequate power, spark plug fouling and poor fuel economy


Package include:

8Pcs Ignition Coils + 8Pcs Spark Plugs


Interchange Part Number：

Ignition Coils: FD509, DG521, BSC1659,8L3Z-12029-A, C1659, DG 521, FD-509, 5C1716, 8L3Z12029A / 8L3Z-12029-A, GN10233, E509, 52-2071, IC697, 8L3Z-12029-A

Iridium Spark Plugs: SP509


 

Fitment：

Compatible with Ford 2008-2010 F-150 V8 5.4L

Compatible with Ford 2008-2010 F-250 Super Duty V8 5.4L

Compatible with Ford 2008-2010 F-350 Super Duty V8 5.4L

Compatible with Lincoln 2008-2014 Navigator V8 5.4L

Compatible with Ford 2008-2014 Expedition V8 5.4L



How to Change Ignition Coils and Spark Plugs?


This product recommends professional installation.


1. Disconnect the old ignition coil and spark plugs


2. Disconnect your battery’s negative terminal


3. Locate the ignition coil and spark plugs to be replaced.


4. Release the clip on the plug running into the side of coil.


5. Use a wrench to unscrew the bolts holding the original coil in place


6. Extract original ignition coil and spark plugs from the engine bay


7. Swapping in the new ignition coil and spark plugs


8. Prior to installation, compare the new coil to the old one


9. Orient the new coil in the same direction


10. Insert the bolts to hold the coil in place


11. Activate the New ignition coil and spark plugs


12. Connect the plug into the side coil


13. Plug in ignition cables according to the order written on them.


14. Reconnect the battery


15. Start the vehicle to test the new ignition coil and spark plugs



Note:


1. In preparation for the replacement, the vehicle should be turned off and cooled for a certain period of time before starting the replacement.


2. Pay attention to the cleanliness of the entire operation, must wipe the ignition coil around the dust and oil, if into the combustion chamber, will have serious adverse effects, try to wear gloves to operate.


Why choose US?

Sinoelect is a Professional distributor of Auto Parts for many years,selling well all over the world,provide the best and wide varieties auto parts to meet the demands of today's challenging market. We always try our best to provide the best service for you.

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3.Refunds will be credited within 5 to 7 business days of receiving the return.

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On Apr 27, 2025 at 20:12:40 PDT, seller added the following information:

DataCaciques