Demand authentic OEM GM parts for the exceptional quality and performance requirements of your vehicle. The recommended part 19178745 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: Pontiac Grand Am. Oldsmobile Alero.
The GM part 19178745 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 Oxygen Sensor is supported by a factory warranty, to get details about delivery and returns, refer to our Shipping Policy and Return Policy pages. GM part 19178745 uses a sensing element of zirconium-dioxide which follows the amount of unburned oxygen in exhaust flow, producing a voltage signal which is applied to adjust injector pulse width in closed-loop operation by the engine control computer. It is positioned both in the upstream and downstream positions, which control adjustments of air-fuel mixture and also checks the efficiency of catalytic converter, thus facilitating the emission regulation and fuel economy. Response may get impaired with time and therefore routine inspection and replacement of sensors are useful in ensuring maximum performance. Such a genuine GM component can guarantee compatibility of materials and accuracy that is factory level.
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.