Demand authentic OEM GM parts for the exceptional quality and performance requirements of your vehicle. The recommended part 21024980 Knock Sensor is also referred to as GM Knock 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 SC2, SL2, SW2.
Professionals at genuine GM manufactured Part Number: 21024980 as a high-quality Knock Sensor specifically to optimize vehicle performance. The Direct Replacement part under New provides precise compatibility behavior that makes it an indispensable component for vehicle functionality maintenance. The significance of this part remains vital because it performs engine performance detection functions to identify engine knock symptoms caused by timing issues. Real-time changes to ignition timing can be executed through the powertrain control module (PCM) by vital knock sensor signals that prevent both engine detonation and engine damage. The genuine GM component operates through piezoelectric technology that transforms vibration waves into electrical alerts for detecting rare pressure spikes and engine knocking. The device adjusts ignition timing in a continuous manner to sustain ideal combustion conditions thus improving both vehicle performance and engine durability. Any vehicle owner benefits from this part because it comes with a factory warranty from GM which assures both reliability and performance. The complete terms for shipping services can be found on the Shipping Policy page while the full details of returns are located on the Return Policy page.
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.