

Set of 8 ISA Ignition Coils and 8 Motorcraft Spark Plugs Compatible with 2010 Ford F-150 4.6L 281Cu. In V8 Replacement for DG521 FD509
Key item features
ISA Ignition Coils are designed with superior quality materials using only the highest grade material such as durable copper wire with OE manufacturer durability. ISA Ignition Coils are durable and reliable under extreme conditions and heavy load while providing quality electrical output, anti-corrosion, and abrasion tested resistance. Tested in real situations to perform with reliability and peace of mind. ISA's engineers have developed new technology to reduce common ignition issues such as: no start/hard start, crack failure, misfires, low power, inconsistent transmission shifts, spark plug fouling, premature catalytic converter failure, and other issues like poor fuel economy. ISA Ignition Coils are made to operate reliably under all conditions and throughout the entire engine speed range for peak engine performance.
Compatible with:
Ford Expedition 2008-2014 5.4L
Ford Explorer 2008-2010 4.6L
Ford F-150 2008-2010 5.4L
Ford F-250 2008-2010 5.4L
Ford F-350 2008-2010 5.4L
Ford F-450 Super Duty 2008-2012 6.8L
Ford F53 2008-2012 6.8L
Ford F-550 Super Duty 2011-2012 6.8L
Ford Mustang 2008-2010 4.6L
Lincoln Navigator 2008-2014 5.4L
Mercury Mountaineer 2008-2010 4.6L
Part number:
5C1716, E509, 52-2071, IC697, 8L3Z-12029-A, C1659, DG 521, FD-509, 5C1716, 8L3Z12029A / 8L3Z-12029-A, C1659, GN10233
Shipping/Return/Warranty
Free 2-day shipping (for most items)
Free 30-day return (from date of delivery)
1 year warranty
Specs
- Vehicle makeFord
- Vehicle modelF-150
- Vehicle year2010
- Vehicle typeCar
- Vehicle fitment typeSpecific
- BrandISA Auto
- Free shipping
Free 30-day returns
How do you want your item?
About this item
Product details
ISA Ignition Coils are designed with superior quality materials using only the highest grade material such as durable copper wire with OE manufacturer durability. ISA Ignition Coils are durable and reliable under extreme conditions and heavy load while providing quality electrical output, anti-corrosion, and abrasion tested resistance. Tested in real situations to perform with reliability and peace of mind. ISA's engineers have developed new technology to reduce common ignition issues such as: no start/hard start, crack failure, misfires, low power, inconsistent transmission shifts, spark plug fouling, premature catalytic converter failure, and other issues like poor fuel economy. ISA Ignition Coils are made to operate reliably under all conditions and throughout the entire engine speed range for peak engine performance.
Compatible with:
Ford Expedition 2008-2014 5.4L
Ford Explorer 2008-2010 4.6L
Ford F-150 2008-2010 5.4L
Ford F-250 2008-2010 5.4L
Ford F-350 2008-2010 5.4L
Ford F-450 Super Duty 2008-2012 6.8L
Ford F53 2008-2012 6.8L
Ford F-550 Super Duty 2011-2012 6.8L
Ford Mustang 2008-2010 4.6L
Lincoln Navigator 2008-2014 5.4L
Mercury Mountaineer 2008-2010 4.6L
Part number:
5C1716, E509, 52-2071, IC697, 8L3Z-12029-A, C1659, DG 521, FD-509, 5C1716, 8L3Z12029A / 8L3Z-12029-A, C1659, GN10233
Shipping/Return/Warranty
Free 2-day shipping (for most items)
Free 30-day return (from date of delivery)
1 year warranty
Specifications
Vehicle make
Vehicle model
Vehicle year
Vehicle type
Warranty
Warranty information
Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.
Warnings
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Customer ratings & reviews
Customer photos
Showing 1-2 of 2 reviews
Verified Purchase
GREAT!
these fit perfect on my 2009 ford f-150 lariat, ive driven a few hundred miles without any issues. it took about 2 hours to pull the old ones and install the new ones.
NOT Motorcraft spark plugs!
These are NOT Motorcraft spark plugs. Even the packaging is counterfeit! Note the difference between the picture of the box on the item on the Walmart website and the picture we just took! The plugs are noticeably different from genuine motorcraft spark plugs. Buy at your own hazard to your engine.

