Demand authentic OEM GM parts for the exceptional quality and performance requirements of your vehicle. The recommended part 12643965 A.I.R. Pump is also referred to as GM Secondary Air Injection Pump. 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: Chevrolet Impala. Buick LaCrosse.
The GM part 12643965 A.I.R. Pump 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 A.I.R. Pump is supported by a factory warranty, to get details about delivery and returns, refer to our Shipping Policy and Return Policy pages. The GM 12643965 is the main part of the secondary Air injection pump system which injects fresh air to the exhaust, in a controlled amount to encourage the oxidation of unburnt fuel and reduce the HC and CO emissions. The coordination of the integrated components: air pump, air control valve, vacuum switch, diverter valve, one-way check valves, and hoses is aimed at supplying pressurized air to exhaust ports or the catalytic converter depending on the engine temperature and redirects flow to a vacuum signal rerouting during deceleration to avoid backfires. With the assistance of routine inspections, the compliance with emissions, the fuel economy, and the integrity of GM components can be maintained.
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.