Demand authentic OEM GM parts for the exceptional quality and performance requirements of your vehicle. The recommended part 12596740 Oxygen Sensor is also referred to as GM Oxygen Sensor. We distribute these components through all certified dealer networks operating across the United States. All products have a 12-month, 12,000-mile warranty. The performance of your vehicle requires original equipment manufacturer components for proper installation. This item fits the following: Hummer H3.
The genuine GM brand offers this high-quality Oxygen Sensor which uses Part Number: 12596740 for precise vehicle performance. This part 12596740 Oxygen Sensor possesses New quality which fulfills all expectations set for a Direct Replacement component thereby delivering perfect fitment to your vehicle. Additional manufacturer information applies as well. A function of the oxygen sensor involves tracking unburned oxygen within the exhaust because this information helps optimize both fuel mixture quality and reduces environmental hazards. The oxygen concentration-based voltage signal enables adjustment of fuel injector timing by the engine control computer thus leading to enhanced engine efficiency. The feedback system allows the engine to utilize a "closed loop" operation that enhances the performance of catalytic converters. The fuel efficiency and emission levels of the engine face potential deterioration when downstream and upstream sensors become subject to age-related deterioration and contamination damage. Hospitalized by a GM factory warranty this crucial part offers performance reliability and stands as an essential element for vehicle efficiency maintenance. Please check our Shipping Policy and Return Policy pages to obtain additional details about shipping and returns.
The ideal choice to make when wanting an assuring quality and a flawless performance is OEM parts. These items are checked closely in terms of quality and designed to fit perfectly into GM's specifications in terms of factory completion making it very easy to install the parts. We have a large stock of OEM GM components, which also come at highly competitive prices in the market. Just in case you need any new original GM parts please be assured that we would provide them to you at your doorstep within a short period of time. In addition to this, all our pieces are covered by the manufacturer's warranty.