fits model: Trailblazer, Envoy. year: 2008–2009.

( Brand: Gm ), ( Manufacturer Part Number: 12616437 ), ( Part Type: Throttle ), ( Genuine Oem: Yes ), ( Quantity Sold: Sold Individually ), ( Item Name: Throttle Body ), ( Fitment Footnotes: Incl.electronic Throttle Body Actuator; ), ( Category 1: Fuel System ), ( Category 2: Fuel Induction )
The 2008-2009 Trailblazer Envoy 4.2 Throttle Body, part number GM 12616437, is a crucial component in ensuring optimal engine performance for your vehicle. This throttle body is specifically designed for the 4.2L engine found in certain Trailblazer and Envoy models from these model years.
The throttle body acts as a regulator, controlling the amount of air entering the engine, which directly impacts fuel consumption and engine power. The GM 12616437 throttle body is precision engineered to provide smooth and responsive throttle control, ensuring a seamless driving experience.
The part is made of high-quality materials, with a robust construction that can withstand the demands of daily driving. It features a durable throttle plate and a butterfly valve mechanism that allows for precise control of airflow. The throttle body is also equipped with a built-in idle air control valve, which helps maintain a consistent engine idle speed.
The installation process for the GM 12616437 throttle body is relatively straightforward, with clear and easy-to-follow instructions included in the packaging. The part is designed to fit perfectly into your vehicle's engine bay, ensuring a secure and snug fit.
In summary, the 2008-2009 Trailblazer Envoy 4.2 Throttle Body (GM 12616437) is an essential component for maintaining the health and performance of your vehicle's engine. Its robust construction, precise control, and easy installation make it an excellent choice for anyone looking to improve their vehicle's performance and efficiency.
Pros of buying a 2008-2009 Trailblazer/Envoy 4.2 throttle body (GM part number 12616437):1. Availability: This part is widely available from various online and offline retailers, making it easy to find and purchase.
2. OEM Part: By using the original GM part, you can ensure compatibility with your vehicle's systems and maintain the vehicle's warranty, if applicable.
3. Cost-effective: In many cases, using an OEM part can be more cost-effective in the long run, as it can prevent additional repairs or damage caused by using a cheaper aftermarket part.
Cons of buying a 2008-2009 Trailblazer/Envoy 4.2 throttle body (GM part number 12616437):1. Price: OEM parts can be more expensive than aftermarket parts. While they may be cost-effective in the long run, the upfront cost can be higher.
2. Installation: Installing an OEM part may require more specialized tools or knowledge than an aftermarket part, which could potentially add to the overall cost of the repair.
Recommendation:If you are looking for a reliable and compatible throttle body for your 2008-2009 Trailblazer or Envoy, the OEM part number 12616437 is a solid choice. While it may be more expensive upfront, the peace of mind and potential cost savings in the long run can make it a worthwhile investment. However, if you are on a tight budget, you may want to consider exploring aftermarket options as well. Ultimately, the best choice will depend on your specific needs, budget, and level of comfort with installing and maintaining the part.
2 throttle body used Gm 2009 Trailblazer Envoy 4.