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Item #:
67096276
Set of 8 DG508 Ignition Coils and SP479 Spark Plugs For 5.4 V8 1998 1999 2000 2001 2002 2003 2004 Ford Expedition F150 F250 F350 Mercury Grand
Item #:
67096276
GMD 5687
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Imported from USA store
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What Stands Out
Complete Set
This set includes 8 high-performance ignition coils and spark plugs designed specifically for 5.4 V8 engines, ensuring consistent ignition and enhanced engine performance for select Ford and Mercury models.
Optimal Compatibility
Specifically engineered for 1998-2004 Ford Expedition and F-Series trucks, this product guarantees a perfect fit and seamless installation, reducing the risk of misfires and improving overall vehicle reliability.
High Quality
Manufactured with durable materials, these ignition coils and spark plugs provide exceptional longevity, withstand heat efficiently, and deliver improved fuel efficiency, making them an ideal choice for maintenance-minded vehicle owners.
Product Details
| Brand Name | LCWRGS |
| Manufacturer | LCWRGS |
| Item Type Name | Automotive Ignition Coil Pack & Spark Plugs |
| Included Components | Set of 8 Ignition Coil Pack and Spark Plugs |
| Item Weight | 1.99 Kilograms |
| Compatible with Vehicle Type | Car |
| Part Interchange Info | This ignition coil set can be used as a direct replacement for the following OEM part numbers in compatible Ford vehicles with 5.4L V8 engines: DG508, SP479, DG457, DG472, DG491, F523, COP9, FD503, DG467, DG473, DG481, FD493, FD503T, C566, F7TU12A366AB, GN10164, 1L2U12029AA, 1L2U12A366A, 3W7Z12029AA. Compatible models include Ford Expedition, F-150, F-250, F-350, E-Series vans, Excursion, and Lincoln Navigator from 1997-2008 with the 5.4L V8 engine. |
| Connector Gender | male |
| Installation Type | coil pack |
| Brand | LCWRGS |
| Vehicle Service Type | Car |
Who Should Buy?
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DIY Mechanics
Ideal for individuals who perform their own vehicle maintenance and wish to replace ignition components effectively.
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Older Vehicle Owners
Perfect for owners of 1998-2004 Ford vehicles who need reliable ignition replacements for improved performance.
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Fleet Managers
Beneficial for those managing multiple vehicles requiring regular maintenance and consistent ignition performance.
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Non-Ford Vehicles
Not suitable for vehicles outside the specified Ford models; compatibility is limited to certain Ford models.
Product Description
Set of 8 DG508 Ignition Coils and SP479 Spark Plugs For 5.4 V8 1998 1999 2000 2001 2002 2003 2004 Ford Expedition F150 F250 F350 Mercury Grand Marquis FD503
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What are the benefits of replacing ignition coils and spark plugs together?
Answer: Replacing ignition coils and spark plugs together ensures optimal engine performance. When coils are worn, they can fail to provide the necessary voltage to the spark plugs, leading to poor combustion. By replacing both components, you improve fuel efficiency and reduce engine misfires. This is particularly beneficial for vehicles experiencing rough idling or reduced acceleration, ensuring a smoother driving experience. -
Question:
How do I know if my ignition coils need to be replaced?
Answer: Signs of failing ignition coils include engine misfires, rough idle, decreased fuel efficiency, and check engine lights. If your vehicle struggles to start or exhibits irregular power during acceleration, these could be indicators. Regular maintenance checks can help identify issues early, contributing to a longer lifespan of your engine components. -
Question:
What is the installation process for the DG508 ignition coils and SP479 spark plugs?
Answer: Installing DG508 ignition coils and SP479 spark plugs involves removing the engine cover and old components carefully. Ensure you disconnect the battery before beginning. Typically, you'll unscrew the ignition coils from their mounts, replace them alongside the spark plugs, and reconnect all wiring meticulously. This process can be completed with common tools and is ideal for those who enjoy DIY car maintenance. -
Question:
Are the DG508 ignition coils compatible with different models of Ford and Mercury?
Answer: Yes, the DG508 ignition coils are specifically designed for various Ford models, including the Expedition, F150, F250, F350, and Mercury Grand Marquis. This compatibility ensures that they perform well in enhancing the ignition system across these models, making them a versatile choice for owners looking to upgrade or replace their ignition components. -
Question:
How do the SP479 spark plugs enhance engine performance?
Answer: SP479 spark plugs are engineered with advanced materials to provide a reliable spark for efficient combustion. Their design promotes increased fuel burning efficiency, leading to better power delivery and lower emissions. If you notice sluggish acceleration or reduced engine performance, installing SP479 spark plugs can significantly revitalize your vehicle’s overall functionality. -
Question:
What are common symptoms of faulty spark plugs?
Answer: Common symptoms of faulty spark plugs include poor fuel economy, difficulty starting the engine, and noticeable engine shaking or vibrating while idling. You might also experience increased exhaust emissions and a reduction in overall engine responsiveness. If you observe any of these signs, replacing your spark plugs can enhance your vehicle's performance. -
Question:
Do I need to replace the ignition coils and spark plugs at the same time?
Answer: While it’s not mandatory, it's highly recommended to replace ignition coils and spark plugs simultaneously. When one component shows signs of wear, the other typically follows, and addressing both can improve engine efficiency and longevity. This proactive approach can save you money in the long run by preventing further issues within the ignition system. -
Question:
Can I mix different brands of ignition coils and spark plugs?
Answer: Mixing different brands can lead to compatibility issues and may affect performance. It’s best to use components that are specifically designed to work together, such as the DG508 ignition coils and SP479 spark plugs. This ensures optimal function, reliability, and performance, aligning with manufacturer specifications for your vehicle. -
Question:
What tools do I need for the replacement process?
Answer: For replacing the DG508 ignition coils and SP479 spark plugs, you will typically need a ratchet and socket set, a torque wrench, a spark plug socket, and some anti-seize lubricant. Having a clean workspace and the right tools will make the replacement process smoother and more efficient, leading to better installation outcomes. -
Question:
Where can I buy Set of 8 DG508 Ignition Coils and SP479 Spark Plugs?
Answer: You can purchase the Set of 8 DG508 Ignition Coils and SP479 Spark Plugs at Ubuy, an online platform that provides a variety of car parts tailored for your specific vehicle. Ubuy is committed to making your shopping experience straightforward and efficient, ensuring you have access to quality automotive components.
LCWRGS Coil Packs Editorial Review
In the editorial review of the Set of 8 DG508 Ignition Coils and SP479 Spark Plugs, customer experiences indicate a generally favorable reception towards this product, particularly for its performance and value. Users appreciate the significant cost savings compared to local parts stores, often citing prices that are more than half of what they would expect to pay. The ignition coils and spark plugs seem to deliver a noticeable improvement in performance, with many users reporting a smoother ride and enhanced responsiveness in their vehicles, particularly in older Ford models such as the Expedition and F-Series trucks. Installation of the coils and plugs has been described as "extremely easy," especially with the aid of online tutorials, making it accessible even for those who do not Consider themselves expert mechanics. Most customers found that the items were a direct fit for their vehicles, which added to the positive overall experience. However, some users noted inConsistencies with the coil packs, mentioning that a few did not function as expected, with one user reporting a coil that worked intermittently. While this is a significant concern, the overwhelming sentiment is one of satisfaction with the performance enhancements offered by the set, outweighing the occasional defect. Overall, this product is highly recommended for those looking to improve their ignition system without breaking the bank, with a few caveats regarding quality control. **
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Pros
- Cost-effective solution compared to local parts stores.
- Significant performance improvement reported by users.
- Easy installation process, especially with online resources.
- Direct fit for multiple Ford models.
- Majority of users found good value and quality.
Cons
- Occasional need for adjustments (like spark plug gapping).
Platform Trust & Buyer Confidence
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23 July 2026 · via Trustpilot
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Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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GMD 5687
Order now and get it around Thursday, August 13
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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Features & Benefits
- High performance ignition coils compatible with various Ford models.
- Engineered to match or exceed OE specifications for optimal reliability.
- Utilizes innovative design for specialized performance, low emissions, and high energy output.
- Constructed with durable, high-quality materials ensuring long service life.
- Designed for easy installation with direct OEM design.
- Enhances engine performance and improves gas mileage by up to 15%.
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