BMW 740i Idle Air Control Valve

Replacement Parts

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Your BMW 740i is a full-size luxury sedan that boasts top-of-the-world technology and luxury. Get the most out of your vehicle by replacing the BMW 740i idle air control valve so that the proper amount of fuel is used. When you need a durable replacement part, AutoZone has you covered.

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  • Part Number: AC4196
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A properly functioning 740i IAC valve ensures that the amount of air entering the engine matches the correct amount of fuel. If a failure occurs, you experience irregular deceleration, causing a backfire through the tailpipe as the engine loads up with surplus fuel. To prevent such defects and enjoy a pleasant driving experience, visit AutoZone to get a new idle air control valve for BMW 740i. While on site, also take advantage of free battery charging and engine diagnostic testing, as well as access to our handy Loan-a-Tool program for DIY installation.

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