Demand authentic OEM GM parts for the exceptional quality and performance requirements of your vehicle. The recommended part 12638135 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: Cadillac CTS, ATS.
The GM part 12638135 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. GM 12638135 provides secondary Air injection system that provides pressurized fresh air to the exhaust ports and the catalytic converter to aid in burning of unburned fuel and reduce the level of HC and CO emissions. Its electric or belt-driven pump is operated with an air control valve, a vacuum switch and one-way check valves to control the flow depending on the engine temperature, directing air to the manifold during warm-up and to the converter when the optimal heat is achieved. Design safety, such as a diverter valve, deceleration backfires, and routine diagnostics of this true-to-pattern part assist in maintaining emission and fuel economy.
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.