This intake manifold with flow sensor is made of high quality plastic material that is wear and . The product comes with a pipe that can effectively filter impurities and particles in the air entering the engine to keep the engine clean and healthy. The product has a direct installation type and can replace part with numbers such as 6420903497, 6420906097, 6420906397, etc. It is made of high-strength materials in accordance with the factory standards. and reliable in quality. Name:Air Duct Intake Manifold Type:Auto parts Part Number:6420906397 6420903497 6420908237 6420907397 A6420943497 A6420907337 Fit:For OM642 E320 X164 W164 W251 Colour:As Shown Material:Metal + Plastic Package Contents: 1 x Air Intake Pipe with Mass Air Flow Sensors Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.