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DG521 Ignition Coils & SP509 Double Iridium Spark Plugs for 08-10 Ford F150
✅ In stock
F
Grade
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Sep 16, 2026 12:39 PM · Prices & availability subject to change
Is This a Good Price on Amazon?
💤 Not a Deal- 💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
- ➡️Pricing has held fairly steady, with no strong push in either direction.
How We Scored This Deal
Price Competitiveness
0/28
Recent Value
0/22
Market Standing
0/20
Deal Strength
0/20
Momentum
0/10
📝 Product Overview
🏪 Sold by
X4XZ-AUTO
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
Product Details
✓✔Compatible with: For 2009-2014 Ford Expedition 5.4L V8丨2008-2010 Ford Explorer 4.6L V8丨2008-2010 Ford Explorer Sport Trac 4.6L V8丨2008-2010 Ford F150 5.4L V8丨2008-2010 Ford F250 Super Duty 5.4L V8丨2008-2010 Ford F350 Super Duty 5.4L V8丨2008-2010 Ford Mustang 4.6L V8. For 2008 Lincoln Mark LT 5.4L V8丨2008-2014 Lincoln Navigator 5.4L V8丨1998-1999 Lincoln Navigator 5.4L V8. For 2008-2010 Mercury Mountaineer 4.6L V8.
✓✔Excellent Function: A faulty ignition coil & spark plug may result in engine misfire, rough engine idle, decrease in power, poor fuel economy etc. Every component either matches or improves on the OE design to ensure fast and easy installation with superior performance and reliability, to provide superior cold-start performance and a smoother running engine.
✓✔High-quality: SP509 spark plug is double iridium spark plug, have a much longer working life, can work 100000 kilometers, consistent and stable spark. DG521 ignition coil made of premium quality materials, stainless-steel spring with internal ferrite noise suppressor prevents radio frequency interference, advanced thermoplastic coil connector ensures proper connection and resists fractures caused by heat and thermai cycling, to better transfer the high voltage created by the engine's spark plug.
✓✔OE# DG521 + SP509. Replace OE# C1659, DG521, FD-509, 5C1716, 8L3Z-12029-A, C1659, GN10233, 5C1716, E509, 52-2071, IC697,SP509. Package included: DG521 Ignition Coil x8, SP509 Double Iridium Spark Plug x8. Not included instruction manual, easy to install.
✓✔After-Sales Service: We offer 24 hours customer service and 1 year product service, If you are encounter product installation, product quality and other problems, please feel free to contact us.
⚙️ Specifications
Brand
X4XZ
Vehicle Service Type
Truck
Item Weight
4.3 pounds
Unit Count
1 Count
Manufacturer
X4XZ
Brand Name
X4XZ
Number of Items
1
Included Components
DG521 Ignition Coil x8, SP509 Double Iridium Spark Plug x8
Model Number
5C1716,52-2071
Manufacturer Part Number
X4XZ521+SP509
Manufacturer Warranty Description
1 YEAR
