Porsche Engine Intake Plenum - Genuine Porsche 9A111002023

Product Information

An engine intake manifold is a component that distributes the air–fuel mixture to the engine’s cylinders. It’s mounted on the top or side of the engine and is typically made of aluminum, plastic, or composite materials.

• Engine misfires or rough idle – uneven air delivery to cylinders causes unstable combustion.
• Coolant or vacuum leaks – cracks or bad gaskets allow leaks that affect performance.
• Check Engine Light (CEL) – triggered by intake air imbalance, leaks, or sensor issues.

About Genuine Porsche

The original parts used by Porsche to build your car are available as replacement parts under the “Genuine Porsche” brand. Manufactured under the direction of Porsche, expect excellent quality and a premium price since these parts are exclusively available through the Porsche Dealership network.

You may not realize this, but the parts that make up your Porsche are not necessarily manufactured by Porsche. No cause for concern, as Porsche designs the part, hires a manufacturer, and ensures its quality to you. In fact, many of these manufacturers have been making parts for Porsche for decades. In our industry these manufacturers are called OEM (Original Equipment Manufacturers), and these are often brands you recognize, including Lemforder, ZF, Sachs, Bosch, Valeo, Zimmermann, Siemens VDO, Corteco, and more. Don’t be surprised to open that Genuine Porsche parts box and find an OEM branded part inside, simply with the addition of a Porsche logo.

Be sure to keep an eye out for OE tags on our product pages to quickly identify parts coming direct from OE manufacturers. That extra bit of insight could save you some serious money while shopping! Refer to our OE Academy for further information regarding the OE/OEM tags throughout the site.