Top 10 DG521 Ignition Coil – Automotive Replacement Ignition Coil Packs

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1. ENA

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ENA Compatible with Pack of 8 Brown Boot Ignition Coils 2008-2016 Ford Expedition F450 F550 Super Duty Lincoln Navigator 8L3Z-12029-A C1659 DG521 4.6L 5.4L 6.8L

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ENA #ad - Every component either matches or improves on the OE design to ensure fast and easy installation with superior performance and reliability. Designed and manufactured to operate reliably under all operating conditions and throughout the entire engine speed range for peak engine performance.

1 year limited warranty - please use enter your vehicle in your Amazon Garage above to see if this part is compatible with your vehicle. Reduces common ignition coil issues such as; no/hard start, poor fuel economy, spark plug fouling, misfires, long crank time, premature catalytic converter failure, inconsistent transmission shifts, lack of power, check engine light illumination. Ena ignition coils are engineered for original equipment and replacement applications. Ena products are designed to meet or exceed OE specifications in form, fit and function.
BrandENA #ad
ManufacturerENA #ad
Weight3.31 Pounds
Part NumberENAIC116608

2. MAS

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MAS DG521 Ignition Coils Compatible with Ford Lincoln Mercury V8 V10 2008-2014 set of 8

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MAS #ad - Direct replacement/ upgrade over your original stock coils. Compatible with 2008 to 2014 ford expedition, 2009 to 2010 explorer, 2008 to 2010 f-150 v8 5. 4l, 2009 to 2010 explorer sport trac, 2009 to 2010 mustang, 2009 to 2010 f-150 v8 4.

6l, 2008 to 2010 f-350 super duty, 2008 to 2010 f-250 super duty, 2008 to 2014 Lincoln Navigator, 2009 to 2010 Mercury Mountaineer. This makes our product durable and reliable under extreme conditions while providing High Electrical Resistance, strong Spark from plugs, and being resistant to Corrosion and Abrasion. One year Warranty.

We only use the highest grade materials. Please read the fitment list carefully beforehand to avoid ordering the improper coils as the ignition coil pack can change based on the year/ month of manufacture of your vehicle. Compatible part numbers: c1659, 5c1716, fd-509, 5c1716, e509, gn10233, c1659, 52-2071, 8l3z12029a / 8l3z-12029-a, ic697, dg 521, 8L3Z-12029-A.
BrandMAS #ad
ManufacturerKing Auto Parts #ad
Part NumberDG521

3. MAS

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MAS Ignition Coils DG521 and Motorcraft SP-509 Spark Plugs compatible with Ford Expedition F-150 Super Duty F-250 F-350 F-450 F-550 F-350 F53 4.6L 5.4L 6.8L C1659 DG521 8L3Z-12029-A

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MAS #ad - Important notes: please read the fitment list carefully beforehand to avoid ordering the improper coils as the ignition coil pack can change based on the year/ month of manufacture of your vehicle. Mas performance ignition coils with motorcraft plugs sp509, made of high quality, one year limited warranty.

Direct replacement: the ignition coils are easy to install, it use the high grade materials, and each coil is design for specific application, low-emissions, high energy output. Ignition coils for v8 4. 6l and 5. 4l engines in vehicles including, 2008 to 2014 lincoln navigator, 2009 to 2010 explorer sport trac, lincoln, 2009 to 2010 f-150 v8 4.6l, 2008 to 2010 f-150 v8 5. 4l, 2008 to 2014 ford expedition, 2009 to 2010 explorer, 2008 to 2010 f-350 super duty, 2009 to 2010 mercury mountaineer ford, 2008 to 2010 f-250 super duty, 2009 to 2010 mustang, and MERCURY owners.

High heat resistant compound for our ignition coil on plug boot to withstanding heat stress for longer durability. Compatible part numbers: c1659, 5c1716, gn10233, ic697, fd-509, c1659, dg 521, 8l3z12029a / 8l3z-12029-a, 5c1716, 52-2071, e509, 8L3Z-12029-A.
BrandMAS #ad
ManufacturerKing Auto Parts #ad
Weight4 Pounds
Part NumberDG521SP509

4. ACCEL

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ACCEL ACC140033E-8 3V Extension Coil, Pack of 8

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ACCEL #ad - Fit type: Vehicle Specific. Advanced bobbin technology which helps maintain the proper resistance and turn ratios necessary to deliver a high performance spark. Fill the housings with high temperature epoxy that increases the thermal conductivity and helps resist shock, vibration and chemicals. Coil bodies are molded using a high di-electric strength material. Specialized silicone magnetic steel cores are surrounded by precision wrapped windings. Direct plug in replacement results in a Direct OE Fit.
BrandACCEL #ad
ManufacturerAccel #ad
Height5.7 Inches
Length8 Inches
Weight4.25 Pounds
Width10.9 Inches
Part Number140033E-8
Model140033E-8
Warranty90 Days

5. OCPTY

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OCPTY Set of 8 Boot Ignition Coils Pack DG521 C1659 Fits for For-d Expedition F450 F550 Super Duty Lincoln Navigator 8L3Z-12029-A C1659

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OCPTY #ad - 6 pack of coils are meticulously manufactured with high quality, there is no need to worry about the quality problem. Compatible part numbers c1659, 5c1716, 52-2071, ic697, e509, fd-509, gn10233, dg 521, c1659, 5c1716, 8l3z12029a / 8l3z-12029-a, 8L3Z-12029-A.

Easy-installation designed ignition coils are made of solid and premium materials with crack resistant function. Premium ignition coils fit for for-d explorer 2008-2010 4. 6l/for-d explorer sport trac 2008-2010 4. 6l v8/mountaineer 2008-2010 4. 6l v8/mustang 2008-2010 4. 6l v8. 12 months warranty for each of our ignition coils and technical assistance for all of our customers.
BrandOCPTY #ad
Height0.42 Inches
Length9.06 Inches
Weight3.53 Pounds
Width7.87 Inches
Part Number823696-5209-1738246681
Model823696-5209-1738246681

6. Motorcraft

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Motorcraft DG-521 Coil Assy-Ignition

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Motorcraft #ad - Helps ensure proper engine performance, maximize fuel economy, minimize both Tailpipe emissions and RFI Electronic interference. Package weight: 05 pounds. Part number: DG521. Helps avoid spark plug failure, drivability complaints, Pre-Ignition and detonation.
BrandMotorcraft #ad
ManufacturerMotorcraft #ad
Height1.3 Inches
Length3.5 Inches
Weight0.4 Pounds
Width6.7 Inches
Part NumberDG521
ModelDG-521
WarrantyFord Limited Warranty

7. MAS

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MAS Set of 10 DG521 High Performance Ignition Coils Brown Boot + 10 OEM Spark Plugs SP509 compatible with FORD EXPEDITION EXPLORER

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MAS #ad - One year Warranty. Compatible part numbers: c1659, e509, 8l3z12029a / 8l3z-12029-a, ic697, dg 521, gn10233, 52-2071, c1659, fd-509, 5c1716, 5c1716, 8L3Z-12029-A. Please use the year/make/model drop down bar and interchangeable part numbers to confirm compatibility. Direct replacement/ upgrade over your original stock coils. Our replacement ignition coils are easy to install with the highest quality copper. We only use the highest grade materials.
BrandMAS #ad
ManufacturerKing Auto Parts #ad
Part NumberDG521SP509

8. ENA

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ENA Brown Boot Ignition Coil Compatible with 2008-2019 Ford Expedition F-150 F-450 F-550 F53 Lincoln Navigator 4.6L 5.4L 6.8L C1659 DG-521

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ENA #ad - Reduces common ignition coil issues such as; no/hard start, poor fuel economy, inconsistent transmission shifts, spark plug fouling, long crank time, premature catalytic converter failure, misfires, lack of power, check engine light illumination.

Ena products are designed to meet or exceed OE specifications in form, fit and function. Designed and manufactured to operate reliably under all operating conditions and throughout the entire engine speed range for peak engine performance. 1 year limited warranty - please use enter your vehicle in your Amazon Garage above to see if this part is compatible with your vehicle. Ena ignition coils are engineered for original equipment and replacement applications. Every component either matches or improves on the OE design to ensure fast and easy installation with superior performance and reliability.
BrandENA #ad
ManufacturerENA #ad
Part NumberENAIC116601

9. MCK

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MCK Ignition Coils DG521 and SP-509 Double Platinum Spark Plugs compatible with Ford Expedition F-150 Super Duty F-250 F-350 F-450 F-550 F-350 F53 4.6L 5.4L 6.8L C1659 DG521 8L3Z-12029-A

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MCK #ad - Reduces common ignition coil issues such as; no/hard start, long crank time, lack of power, spark plug fouling, misfires, poor fuel economy, premature catalytic converter failure, inconsistent transmission shifts, check engine light illumination.

High quality material selection - all parts of the ignition coil are designed with proven materials, which can resist the cracks, including wire and wire coating that have high tolerance to high temperature, pin holes and imperfections that most often lead to failure issues. Compatible with: c1659, c1659, ic697, gn10233, 8l3z12029a / 8l3z-12029-a, fd-509, e509, 5c1716, 5c1716, 52-2071, dg 521, 8L3Z-12029-A.

Compatible vehicles - please check the description or use the year/make/model drop down bar and interchangeable part numbers to confirm the compatibility before purchase. To keep longer use time of the ignition coils, please pay attention to the condition of sparks. The ignition coils need to work more frequently when work together with the aged spark, that will get the ignition coils become easy to overload and aged.
BrandMCK #ad
ManufacturerMCK Auto Parts #ad
Part NumberMCK-IC-1166-SP-0509-08

10. ENA

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ENA Pack of 8 Curved Boot Ignition Coil compatible with Ford Lincoln Mercury 4.6L 5.4L V8 DG508 C1454 C1417 FD503 F7TU-12A366AB 1L2U12029AA I2LU-12A388-AA C1417 DG473 DG481 DG491

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ENA #ad - Designed and manufactured to operate reliably under all operating conditions and throughout the entire engine speed range for peak engine spark performance. Ena ignition coils are engineered for original equipment and replacement applications.

Every component either matches or improves on the OE design to ensure fast and easy installation with superior performance and reliability. Lifetime warranty - please use enter your vehicle in your Amazon Garage above to see if this part is compatible with your vehicle. High performance replacement for dg508 dg457 dg473 dg481 dg491 c1454 c1417 fd503 f7tu-12a366ab 1L2U12029AA I2LU-12A388-AA. Reduces common ignition coil issues such as; no/hard start, misfires, spark plug fouling, lack of power, long crank time, poor fuel economy, inconsistent transmission shifts, premature catalytic converter failure, check engine light illumination.
BrandENA #ad
ManufacturerENA #ad
Part NumberENAIC1115108
ModelDG-508, C1454, C1417, FD-503