Demand authentic OEM GM parts for the exceptional quality and performance requirements of your vehicle. The recommended part 55584585 Upper 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: Cadillac ELR.
The GM part 55584585 Upper Oxygen Sensor has been engineered to be reliable and easy to fit. This Direct Replacement component is supplied in New condition to ensure that the vehicle functions correctly. This GM Upper Oxygen Sensor is supported by a factory warranty, to get details about delivery and returns, refer to our Shipping Policy and Return Policy pages. The real GM 55584585 is a zirconium dioxide-based oxygen sensor that is intended to measure the amount of unburned oxygen in exhaust gases and generate a voltage signal which permits the engine control computer to adjust injector timing as part of a closed-loop approach. Providing alternating rich/lean at narrow-band operation and wider measurement window at wideband operation it enables effective air-fuel ratio control that is applied to maintain catalytic converter efficiency and to suppress emissions. Since sensing components may be destroyed due to contamination, a regularly checked and renewed in time ensures the fuel economy and the maintenance of the emission standards.
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.