Compatible with: Chevy/Chevrolet: 2010-2016 Express 2500 V8 6.6L OHV Diesel, 2010-2016 Express 3500 V8 6.6L OHV Diesel, 2010-2016 Express 4500 V8 6.6L OHV Diesel, 2011-2016 Silverado 2500 HD V8 6.6L OHV Diesel, 2011-2016 Silverado 3500 HD V8 6.6L OHV Diesel Compatible with: GMC: 2010-2016 Savana 2500 V8 6.6L OHV Diesel, 2010-2016 Savana 3500 V8 6.6L OHV Diesel, 2010-2016 Savana 4500 V8 6.6L OHV Diesel, 2011-2016 Sierra 2500 HD V8 6.6L OHV Diesel, 2011-2016 Sierra 3500 HD V8 6.6L OHV Diesel Replace Part Number: 10393949, 23259883, 8650085, 7450085, 5S13837, 2134601, 19300127, 4818212 Installation Precautions: 1. Ensure that the engine is cool; 2. Before removing the old mass airflow sensor, clean the area around the intake pipe to prevent dust from entering the engine; 3. When installing the new flow meter, pay attention to aligning the installation position and ensure that the sealing ring is intact; 4. After installation, start the engine and check for faults to ensure that the flow meter is working properly High-quality Performance: Our mass air flow sensor assembly is made of high-quality metal materials through strict processes. They have high precision and stability, can accurately measure the air flow entering the engine, provide data for the system, thereby optimizing work efficiency and power output, and can operate stably even in extreme environments Pre-shipment Check: We inspect each product before shipping to ensure it meets high-quality standards. Please check whether it suits your car model before purchasing. Please let us know if you have any questions, and we will provide a satisfying solution. To contact us, access your Amazon account > Click "Your Orders" > Locate the Order ID > Click "Contact Seller

★ Replace Part Number:

10393949, 23259883, 8650085, 7450085, 5S13837, 2134601, 19300127, 4818212

★ Compatible with:

Chevy/Chevrolet:

2010-2016 Express 2500 V8 6.6L OHV Diesel

2010-2016 Express 3500 V8 6.6L OHV Diesel

2010-2016 Express 4500 V8 6.6L OHV Diesel

2011-2016 Silverado 2500 HD V8 6.6L OHV Diesel

2011-2016 Silverado 3500 HD V8 6.6L OHV Diesel

GMC:

2010-2016 Savana 2500 V8 6.6L OHV Diesel

2010-2016 Savana 3500 V8 6.6L OHV Diesel

2010-2016 Savana 4500 V8 6.6L OHV Diesel

2011-2016 Sierra 2500 HD V8 6.6L OHV Diesel

2011-2016 Sierra 3500 HD V8 6.6L OHV Diesel

★ Note: Our products are original replacement parts, which are consistent with the original parts in terms of specifications, performance, materials, etc., can meet the normal operation needs of the vehicle, and have undergone strict quality control and testing to ensure compatibility and durability with the original parts