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Item #:
89766469
Set of 6 Ignition Coil Packs Iridium Spark Plugs Fits for 2002 2003 2004 2005 Chevy Trailblazer GMC Envoy Isuzu Ascender Olds Bravada Buick Rainier
Item #:
89766469
XAF 94430
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What Stands Out
Complete Replacement Set
This set includes six ignition coils and spark plugs specifically engineered for select Chevy, GMC, and Isuzu models, ensuring a comprehensive replacement for increased engine performance and reliability.
Precision Fit
Designed to fit 2002-2005 models, this ignition coil and spark plug set guarantees a perfect fit and compatibility, addressing issues related to misfires and poor fuel efficiency for enhanced driving experience.
High-Quality Components
Manufactured with premium materials, these ignition coils and spark plugs offer exceptional durability and performance, providing lasting value and reducing the need for frequent replacements, saving you time and money.
Product Details
| Brand Name | LCWRGS |
| Manufacturer | LCWRGS |
| Model Number | UF303 Ignition Coil Pack and Spark Plugs |
| Manufacturer Part Number | 156300 |
| Item Type Name | Automotive Spark Plugs and Ignition Coil Packs |
| Included Components | Set of 6 Ignition Coil Pack and Spark Plugs |
| Compatible with Vehicle Type | Ignition Coil Packs and Spark Plugs for 02 03 04 05 Chevy Trailblazer GMC Envoy 4.2 6 cylinders |
| Part Interchange Info | UF303, 5C1392, C1395, 12568062, 19300921, 6737200, GN10114, IC414, 52-1743, 28310 coils are interchangeable with the LCWRGS ignition coils for the mentioned vehicle models. |
| Connector Gender | Female |
| Automotive Fit Type | Vehicle Specific Fit |
| OEM Equivalent Part Number | UF303, 5C1392, C1395, 12568062, 19300921, 6737200, GN10114, IC414, 52-1743, 28310 coils and spark plugs |
| Item Weight | 3.4 Kilograms |
| Installation Type | Screw-In |
| Brand | LCWRGS |
| Vehicle Service Type | Ignition Coil Packs and Spark Plugs for 02 03 04 05 Chevy Trailblazer GMC Envoy 4.2 6 cylinders |
| Country of Origin | This item will be imported from US |
| Date First Available | October 14, 2022 |
Who Should Buy?
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DIY Car Mechanics
Perfect for car enthusiasts who enjoy performing their own maintenance and repairs on compatible vehicle models.
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Budget-Conscious Drivers
An affordable solution for drivers looking to replace ignition coils and spark plugs without going to a mechanic.
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Older Vehicle Owners
Ideal for owners of older Chevy, GMC, and Isuzu vehicles needing reliable ignition components for smooth driving.
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Newer Vehicle Models
Not suitable for newer cars or those outside the specified model years and types mentioned in the listing.
Product Description
Set of 6 Ignition Coil Packs Iridium Spark Plugs Fits for 2002 2003 2004 2005 Chevy Trailblazer GMC Envoy Isuzu Ascender Olds Bravada Buick Rainier Saab 9-7X 4.2L L6 Replaces UF303 C1395
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What is included in the Set of 6 Ignition Coil Pack and Spark Plugs?
Answer: The set comes with six ignition coil packs and six spark plugs specifically designed to fit models like the Chevy Trailblazer and GMC Envoy. These components work together to ensure optimal engine performance by effectively igniting the air-fuel mixture in the combustion chamber. If your vehicle is experiencing misfires, slow acceleration, or poor fuel efficiency, replacing these parts can restore its functionality and improve overall driving experience. -
Question:
How do I know if I need to replace my ignition coils and spark plugs?
Answer: Common signs that indicate the need for replacement include engine misfires, poor acceleration, reduced fuel economy, and rough idling. If you notice your vehicle's check engine light on, or if it struggles to start, those are also indicators. Regular maintenance checks can help identify when these components are worn out, ensuring your vehicle runs smoothly and efficiently without unexpected breakdowns. -
Question:
Are these ignition coils compatible with other vehicle brands?
Answer: This set is specifically designed for various models including the Chevy Trailblazer, GMC Envoy, and others. While it may fit some other models, it’s crucial to verify compatibility based on your specific vehicle’s make and model. Matching the part numbers and specifications will help maintain engine performance and prevent potential damages due to incorrect parts. -
Question:
What tools are needed to install the ignition coils and spark plugs?
Answer: To install the ignition coils and spark plugs, you’ll typically need basic hand tools such as a ratchet set, socket set, torque wrench, and potentially a spark plug socket. Having a fuel line wrench can also be helpful. Ensuring you have the right tools will make the installation smoother and help avoid any damage to sensitive engine components during the process. -
Question:
Can I install the ignition coils and spark plugs myself?
Answer: Yes, if you have a basic understanding of automotive repairs and the right tools, you can install these components yourself. It involves disconnecting the battery, removing the old parts, and carefully installing the new ones. However, if you are unfamiliar with engine assembly, seeking assistance from a professional mechanic can help ensure proper installation and avoid any potential issues. -
Question:
What are the benefits of upgrading to high-performance ignition coils?
Answer: Upgrading to high-performance ignition coils can result in better engine efficiency, improved throttle response, and increased horsepower. These coils provide a stronger spark, ensuring complete combustion of the fuel-air mixture. This enhancement can lead to better fuel economy and overall improved engine performance, particularly for those who frequently drive in demanding conditions or seek enhanced vehicle performance. -
Question:
Are there any maintenance tips for the ignition coils and spark plugs?
Answer: To prolong the life of your ignition coils and spark plugs, ensure regular service checks as part of your vehicle maintenance routine. Keep the engine clean and ensure proper air intake to prevent carbon buildup. Additionally, using high-quality fuel can help maintain clean combustion processes, reducing wear and tear on these components over time, thus enhancing their lifespan. -
Question:
What is the expected lifespan of ignition coils and spark plugs?
Answer: Ignition coils typically last between 60,000 to 100,000 miles, while spark plugs often need replacement around the same mileage depending on the type. Factors such as driving conditions, maintenance practices, and the quality of parts used can affect their lifespan. Regular inspections and timely replacements can help prevent unexpected vehicle issues related to ignition systems. -
Question:
How does replacing my ignition coils improve fuel efficiency?
Answer: Replacing worn-out ignition coils ensures a stronger and more consistent spark that ignites the air-fuel mixture more effectively. This leads to more efficient combustion, which in turn enhances fuel efficiency. If your vehicle is running on old or faulty ignition coils, it may consume more fuel, so timely replacements can improve your driving experience while saving you money at the pump. -
Question:
Where can I buy the Set of 6 Ignition Coil Pack and Spark Plugs?
Answer: You can buy the Set of 6 Ignition Coil Pack and Spark Plugs on Ubuy in Central African Republic. Ubuy offers a wide range of automotive parts and ensures you receive quality components suitable for your vehicle's needs. Simply search for the product on their platform, and you’ll find the necessary details to make an informed purchase.
LCWRGS Coil Packs UF303 Ignition Coil Pack and Spark Plugs Editorial Review
The Set of 6 Ignition Coil Packs and Spark Plugs has garnered a largely positive reception from customers who have installed them in their vehicles. Many users report significant performance improvements, with one customer noting their 2005 Chevy Trailblazer went from barely running to "PERFECTLY" after the installation of these coils and plugs. This sentiment is echoed across multiple reviews, where customers highlight enhanced engine performance, eliminating issues such as jerking and hesitating, as well as achieving a smoother overall operation. Installation experiences have varied, with most finding the parts to be a perfect fit. However, some users pointed out differences in design compared to original GM parts. Notably, the product utilizes a spring mechanism for the spark plug connector rather than a clamp type. This detail led to some installation concerns for a couple of users, who advised careful attention during setup—one even sharing a tip on how to remedy a spring that fell out during installation. The accompanying spark plugs have also received praise, with users reporting that they checked out in good condition and installed without issues. Additionally, customers appreciated the convenience of having spark plugs included with the coils, contributing to an overall positive value for the price. Despite the overwhelmingly favorable feedback, there were a few negative comments regarding durability, with one customer indicating a need for replacement just four months after installation. However, this appears to be an outlier in an otherwise positive array of reviews. Overall, the Set of 6 Ignition Coil Packs and Spark Plugs stands out in the market for their performance enhancements, value for money, and the convenience of bundled parts, making them a solid choice for those in need of ignition system components for specific Chevy, GMC, and Isuzu models. **
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Pros
- Significant performance improvements reported
- Convenient packaging of coils and spark plugs together
- Generally good fit for vehicles
- Positive value for money
- Spark plugs included checked out well
Cons
- Installation may require careful attention due to spring mechanism
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
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“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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XAF 94430
Order now and get it around Saturday, August 15
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Features & Benefits
- Compatible with various Chevy, GMC, Isuzu, Olds, and Buick models.
- Expertly engineered to match or exceed OE specifications.
- Innovative design promises high energy output and low emissions.
- Made from top-notch materials ensuring durability and longevity.
- Trusted premium automotive supplier with decades of experience.
- Easy installation process for upgraded engine performance.
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