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Item #:
33635495
Set of 6 Ignition Coil Pack and Spark Plugs Iridium Compatible with 2002 2003 2004 2005 Chevy Trailblazer GMC Envoy Ascender Bravada Buick Rainier
Item #:
33635495
USD 129
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Imported from USA store
Order now and get it around Monday, August 17
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ENA Iridium Spark Plug Ignition Coil Pack of 6 is easy and quick to install and compatible with a wide range of Chevrolet, GMC, Isuzu, Buick, Oldsmobile, and Saab vehicles.
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What Stands Out
Compatibility
Engineered specifically for 2002-2005 Chevy Trailblazer and similar models, ensuring seamless integration and optimal performance without compatibility issues.
Iridium Technology
Features advanced iridium spark plugs for enhanced ignition efficiency, leading to better fuel economy and longer lifespan compared to standard plugs, maximizing driving performance.
Complete Package
Includes a full set of 6 ignition coils and spark plugs, providing everything needed for a comprehensive engine tune-up, saving time and money for vehicle maintenance.
Product Details
- Easy and quick installation
- Compatible with Chevrolet, GMC, Isuzu, Oldsmobile, Buick, and Saab models
- Compatible with various engine sizes - 2.8L, 3.5L, 3.7L, and 4.2L
- Replaces multiple part numbers including C1395, 12568062, and UF-303
- Includes a set of 6 ignition coil packs and iridium spark plugs
- Perfect replacement for faulty or worn-out ignition coils and spark plugs
| Brand Name | ENA |
| Manufacturer | ENA |
| Global Trade Identification Number | 00840038549788 |
| Manufacturer Part Number | ENASPICS121401036 |
| Compatible with Vehicle Type | Car |
| Part Interchange Info | replacement |
| Connector Gender | male |
| Automotive Fit Type | Vehicle Specific Fit |
| OEM Equivalent Part Number | 12568062 19300921 0103 |
| Item Weight | 3.6 Kilograms |
| Installation Type | Plug In |
| Brand | ENA |
| Vehicle Service Type | Car |
Who Should Buy?
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Chevy Owners
Ideal for owners of 2002-2005 Chevy Trailblazer and similar models needing reliable ignition components.
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DIY Mechanics
Perfect for individuals who prefer to handle their own vehicle maintenance and repairs effectively.
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Performance Seekers
Beneficial for those looking to improve engine performance and fuel efficiency through upgraded ignition systems.
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Other Brands
Not suitable for vehicles outside the specified Chevy or GMC models listed for compatibility.
Product Description
Set of 6 Ignition Coil Pack and Spark Plugs Iridium Compatible with 2002 2003 2004 2005 Chevy Trailblazer GMC Envoy Ascender Bravada Buick Rainier 9-7X 4.2L L6 Spark Plug Coils Replaces# UF303 41103
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What vehicles are compatible with the ENA Ignition Coil Pack and Iridium Spark Plug set?
Answer: The ENA Set of 6 Ignition Coil Pack and Iridium Spark Plug is compatible with various Chevy, GMC, Isuzu, and Oldsmobile models. Specifically, it fits vehicles like the Colorado, Canyon, Trailblazer, Envoy, i-290, and i-350 Ascender with engine sizes ranging from 2.8L to 4.2L. This compatibility ensures a perfect fit, enhancing the vehicle’s performance and reliability. -
Question:
How do ignition coils and spark plugs work together in a vehicle?
Answer: Ignition coils and spark plugs are crucial for the vehicle's ignition system. The ignition coil transforms the battery’s low voltage into the high voltage needed to ignite the air-fuel mixture inside the engine’s cylinders. The spark plug then provides the spark that ignites the mixture, enabling combustion. This synergy between the two components results in optimal engine performance and fuel efficiency. -
Question:
What symptoms indicate that I might need to replace my ignition coils and spark plugs?
Answer: Common symptoms of failing ignition coils and spark plugs include engine misfires, difficulty starting, decreased fuel efficiency, and a noticeable drop in engine power. Additionally, you might notice unusual noises, increased emissions, or the check engine light illuminating. If you experience these symptoms, it's advisable to inspect and potentially replace these components to restore proper engine function. -
Question:
Are there any specific installation instructions for these ignition coils and spark plugs?
Answer: Yes, installation for the ENA Ignition Coil Pack and Iridium Spark Plug typically involves accessing the engine compartment, removing the old ignition coils, and replacing them with the new ones along with the spark plugs. It's important to follow specific vehicle service manuals or guides to ensure proper installation, as this will help maintain optimal engine performance and prevent potential issues. -
Question:
What are the advantages of using iridium spark plugs over standard ones?
Answer: Iridium spark plugs offer several advantages over traditional copper spark plugs. They provide better conductivity and heat resistance, which results in a more efficient and consistent ignition. This enhances fuel efficiency, reduces emissions, and extends the plug's lifespan, leading to fewer replacements. For drivers looking to optimize their engine performance, iridium spark plugs are a superior choice. -
Question:
Can I mix and match ignition coils and spark plugs from different brands?
Answer: While it is technically possible to mix ignition coils and spark plugs from different brands, it is not recommended. Different manufacturers may have varying specifications for performance, resistance, and durability, which could lead to compatibility issues. To ensure the best performance and reliability, it's advisable to use the same brand and model that fits your vehicle’s specifications. -
Question:
What is the expected lifespan of ignition coils and spark plugs?
Answer: The lifespan of ignition coils and spark plugs can vary widely based on driving conditions and maintenance. Generally, ignition coils can last anywhere from 60,000 to 100,000 miles, while iridium spark plugs may last up to 100,000 miles or more. Proper maintenance, such as regular engine inspections, can help maximize the lifespan of these components and maintain engine performance. -
Question:
How can I enhance the performance of my vehicle while using this ignition coil and spark plug set?
Answer: To enhance your vehicle’s performance, ensure that you regularly maintain your ignition system along with other components like the fuel and air filters. Using high-quality fuels can contribute to better combustion. Additionally, keeping an eye on your vehicle’s overall health with frequent inspections can help you catch any issues early, resulting in smoother engine performance when using the ENA Ignition Coil Pack and Iridium Spark Plug set. -
Question:
What makes ENA ignition coils and spark plugs a good choice for my vehicle?
Answer: ENA ignition coils and spark plugs are engineered to meet or exceed OEM specifications, ensuring reliable performance and long service life. Their design focuses on optimal ignition timing, which leads to better fuel efficiency and reduced emissions. If you're looking for dependable and high-quality replacement parts for your Chevy, GMC, Isuzu, or Oldsmobile, ENA's offerings are an excellent choice to enhance your vehicle’s performance. -
Question:
Where can I buy ENA Set of 6 Ignition Coil Pack and Iridium Spark Plug?
Answer: You can purchase the ENA Set of 6 Ignition Coil Pack and Iridium Spark Plug from Ubuy in Turks and Caicos. Ubuy offers a seamless online shopping experience with various options for this product, ensuring you receive quality parts for your vehicle’s ignition system with ease.
ENA Coils Editorial Review
The ENA Set of 6 Ignition Coil Pack and Iridium Spark Plug has received a mixed reception from customers, showcasing a blend of satisfaction and frustration. Many users highlight the good value for money, noting that the product performs well and offers a significant improvement in engine performance after installation. The installation process is generally described as straightforward, particularly when following online tutorials, though some users did mention the difficulty of accessing certain coils. Positive experiences are amplified by comments from car owners who have felt their vehicles run like new after installation. There are several endorsements that attest to the product's reliability during initial usage, indicating minimal issues after around 500 miles of driving. However, it's crucial to note that while some customers experienced success, others reported having serious issues with one of the coil packs being faulty. This led to dissatisfaction, particularly concerning the warranty claims process, which some users found to be unmanageable and unresponsive. Overall, while many customers find this ignition coil pack set to be a valuable addition to their vehicles, there are exceptions with unfortunate experiences that highlight issues with product reliability and customer service response. **
Customer Reviews & Ratings
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Pros
- Good price for a complete set of coils
- Significant performance improvement (car runs like new)
- Easy installation with the help of online resources
Cons
- Reports of faulty coils from some customers
Platform Trust & Buyer Confidence
MA
Mohammad
Verified buyer
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
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Chitra
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“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
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kund
Verified buyer
“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
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Onesi
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“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
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SAO JOHN
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“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”
23 July 2026 · via Trustpilot
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USD 129
Order now and get it around Monday, August 17
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Features & Benefits
- Easy and quick installation
- Compatible with a wide range of Chevrolet, GMC, Isuzu, Buick, Oldsmobile, and Saab vehicles
- Pack of 6 ENA Iridium Spark Plug Ignition Coil
- Compatible with 2.8L, 3.5L, 3.7L, and 4.2L engines
- Replaces C1395, 12568062, 5c1392, E255, 52-1743, Gn10114, Ic414, 12568062, 19300921, 8-12568-062-0, UF-303, 1214, UF303 C1395 5c1392 E255, Ic414
- High-quality replacement for UF303
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