Demand authentic OEM GM parts for the exceptional quality and performance requirements of your vehicle. The recommended part 21025117 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: Saturn SC1, SC2, SL.
A genuine GM product bearing Part Number 21025117 comprises an outstanding Oxygen Sensor designed to provide optimal performance in your vehicle. The part 21025117 Oxygen Sensor features dimensions of 10.8 x 1.5 x 1.0 inches and weighs 0.50 Pounds while being available in New. The Direct Replacement designation ensures complete compatibility which enables perfect system integration in your vehicle. The part 21025117 Oxygen Sensor offers enhanced reliability and performance through GM's factory warranty thus acting as a fundamental component for sustaining your vehicle's operational efficiency. The oxygen sensor functions as an essential device for exhaust unburned oxygen level measurement which optimizes air-fuel mixture control and reduces harmful emissions. The voltage signal from the oxygen sensor enables the engine control computer to modify fuel injector pulse width so it executes a "closed loop" system that optimizes catalytic converter efficiency. The engine-facing components of a genuine GM part operate resiliently under regular engine use thus decreasing the chances of contaminated or deteriorating emissions results. Regular checks of these sensors are critical because their performance determines both emission levels in the vehicle and its operational efficiency rates. View our Shipping Policy along with Return Policy pages for complete product delivery and returns information.
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.