SP391XP GMC Ignition Coil Envoy

Review GMC Trq Ignition Coil For 4.2l Cyl for ENVOY 2006–2009

The S Parker SP391XP Ignition Coil is a high-performance replacement part designed specifically for the 2006-2009 GMC Envoy with a 4.2L engine. This coil is suitable for both the 2007 and 2008 model years.

The SP391XP Ignition Coil is engineered to deliver reliable and consistent spark output to ensure optimal engine performance. It's designed with a high energy output that exceeds OEM specifications, making it an excellent choice for drivers seeking improved acceleration and increased fuel efficiency.

This ignition coil boasts a robust design that can withstand the rigors of daily driving. It's constructed with high-quality materials, including a durable iron core and copper winding, ensuring long-lasting performance and reliability. The coil also features a high-temperature insulator to prevent damage from the intense heat generated during engine operation.

The SP391XP Ignition Coil is easy to install, requiring no special tools or modifications. It's a direct replacement for the OEM ignition coil, making it a convenient and cost-effective solution for those in need of a replacement part.

In summary, the S Parker SP391XP Ignition Coil is a high-performance and durable replacement part designed for the 2006-2009 GMC Envoy with a 4.2L engine. It offers improved spark output, reliable performance, and easy installation, making it an excellent choice for drivers seeking to enhance the performance of their vehicle while also saving on costly repairs.

The Sylvania (Bosch) SP391XP ignition coil can be a suitable replacement option for the 2006-2009 GMC Envoy models with a 4.2L engine (2007 and 2008 included). Here are some potential advantages and disadvantages to help you make an informed decision:

1. OEM Quality: The Sylvania SP391XP ignition coil is manufactured by Bosch, which is renowned for its high-quality automotive parts. This can ensure reliable performance and durability.

2. Easy Installation: The ignition coil is a straightforward component to replace, and the SP391XP is designed to fit and function seamlessly in your GMC Envoy.

3. Improved Performance: A new ignition coil can potentially lead to better engine performance, as it provides a consistent and strong spark to ignite the air-fuel mixture.

4. Potential Cost Savings: Although the SP391XP may not be the cheapest option, it can offer potential cost savings in the long run due to its durability and reliability.

1. Cost: Compared to some aftermarket alternatives, the Sylvania SP391XP can be more expensive. However, the cost difference is often offset by its superior quality and performance.

2. Availability: Depending on your location and the availability of parts from local suppliers, you may need to order the SP391XP online, which could take some time.

In conclusion, the Sylvania SP391XP ignition coil can be a wise investment for your 2006-2009 GMC Envoy, offering reliable performance, easy installation, and the potential for improved engine efficiency. While it may come with a higher price tag compared to some aftermarket alternatives, its OEM quality and durability can save you money and hassle in the long run. If you prioritize performance and reliability, the Sylvania SP391XP is a solid choice.

Details:

Vehicle fitment information, vehicle engine, 2006 - 2009 Gmc Envoy4.2l 6 cyl. Rubber, silicone, or phenol resin shell: prevents premature boot wear.

specifications ignitioncomp:

• for models: Envoy
• for years: 2006–2009
• brand: Gmc
• mpn: Sp391xp
• part type: Ignition Coil
• manufacturer warranty: 12 Month Warranty
• years: 2007 2006 2008 2009 07 06 08 09
• fitment: Gmc Envoy Ignition Coil
• cs-sku: 400

payments ignitioncomp:

• credit card: visa
• other
• wallet: apple-pay

shipping ignitioncomp:

• transit: 3-7 days
• class: standard
• service: fedex ground or fedex home delivery
• type: fixed
• carrier: fedex

offer ignitioncomp:

• in stock #: 1
• options: ship-to-home
• started: may 27, 2025
• sold #: 18
• price: $48.92
• item condition: New
• availability: in stock

general ignitioncomp:

• category: Auto Parts > Car Truck Accessories > Ignition Systems Components

seller ignitioncomp:

• city: sumner, washington
• # reviews: 90752
• rating: 95.2%

returns ignitioncomp:

• time: 30 days
• policy: returns accepted
• paid by: buyer