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MAS Ignition Coils DG521 & Motorcraft SP-509 Spark Plugs for Ford Expedition, F-150, Super Duty, F-250, F-350, F-450, F-
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Vendor: MAS
Type: Coils
Sku: WBCARB07BX7L9SF
Available: Available
Sold by Carkart, an authorized reseller.
Returns accepted within 30 days | support@carkart.com
Shipping Information
- Free Standard Shipping — United States only
- Processing Time: 1–3 business days
- Estimated Delivery: 3–5 business days after dispatch
- Double-boxed, fully insured & discreetly packaged
- Tracking number sent via email once dispatched
- Orders over $250 require signature upon delivery. Taxes calculated at checkout.
Returns & Refund
Returns accepted within 30 days of delivery.
Damaged or Defective Item
Free return shipping + replacement or full refund
Wrong Item Received
Free return shipping + replacement or full refund
Change of Mind
Return shipping at customer's expense · 25% restocking fee applies
All returns require a Return Authorization (RA) number before sending.
View Full Return & Refund Policy
⚠️ California Proposition 65 Warning :
Some products sold on this website may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
For more information, visit www.P65Warnings.ca.gov.
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MAS Ignition Coils DG521 & Motorcraft SP-509 Spark Plugs for Ford Expedition, F-150, Super Duty, F-250, F-350, F-450, F-
$209.86
FAQs
Have a question ? We are here to help.
Is the shipping free?
Yes, we offer free standard shipping on all orders within the United States.
When will I receive my item?
Domestic orders typically arrive within 3-5 business days. Delivery times are estimated and may vary depending on your location, weather conditions, or other unforeseen factors.
Can I change or return my item?
We hope you love your purchase, but if you need to make a change or return your item, we’ve got you covered! You can initiate a return or exchange within 30 days of receiving your order. Please ensure the product is in its original condition and packaging. For more information on our return policy, please visit our Returns & Exchanges page.
Frequently Asked Questions
- Q: What are the compatible vehicles for the MAS Ignition Coils DG521? A: The MAS Ignition Coils DG521 are compatible with several Ford models including the Expedition, F-150, and F-250 from the years two thousand eight to two thousand fourteen.
- Q: What part numbers are associated with the MAS Ignition Coils DG521? A: The associated part numbers include C1659, DG521, FD-509, and eight L3Z-12029-A among others.
- Q: What materials are used in the ignition coils? A: The ignition coils are made from high-grade materials designed for durability and low emissions, with high heat-resistant compounds in the coil boot.
- Q: How do I install the MAS Ignition Coils DG521? A: Installation is straightforward; simply replace the old coils with the new ones, ensuring compatibility with the specific coil boot color.
- Q: Can I use the DG521 if my OEM coil has brown boots? A: Yes, if your original equipment manufacturer coil has brown boots, the DG521 is the correct replacement.
- Q: Are these ignition coils easy to install? A: Yes, the ignition coils are designed for easy installation, making them accessible for DIY projects.
- Q: What is the warranty on the MAS Ignition Coils DG521? A: The MAS Ignition Coils DG521 come with a one-year limited warranty for quality assurance.
- Q: What should I do if the ignition coils arrive damaged? A: If the ignition coils arrive damaged, contact the seller immediately to initiate a return or exchange process.
- Q: How should I store the ignition coils? A: Store the ignition coils in a cool, dry place away from direct sunlight to maintain their integrity until installation.
- Q: Are these ignition coils suitable for high-performance vehicles? A: Yes, they are designed to provide high energy output, making them suitable for performance applications.
- Q: What is the expected lifespan of the MAS Ignition Coils DG521? A: With proper installation and care, the ignition coils are expected to last for several years, contributing to reliable vehicle performance.
- Q: Is there a specific way to check compatibility before purchase? A: Yes, verify your vehicle's production month and coil boot color to ensure compatibility with the DG521 or DG511.
- Q: What are the features of the MAS Ignition Coils DG521? A: The features include low-emissions technology, high energy output, and high heat resistance for durability.
- Q: Do these ignition coils require any special maintenance? A: No special maintenance is required, but regular vehicle checks can help ensure ongoing performance.
- Q: How do the MAS Ignition Coils DG521 compare to OEM parts? A: The MAS Ignition Coils DG521 are designed as direct replacements with comparable quality and performance to OEM parts.