Replacement Parts


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Whether it's a necessary commute from work or home or a family trip on a nice day, your Nissan Altima is comfortable, sporty and has excellent fuel economy. Since the EGR valve is responsible for recycling a portion of your exhaust through the combustion process, this recirculation causes carbon build-up in a faulty valve. Invest in a durable replacement from AutoZone to ensure top-notch engine performance that lasts for the long haul.

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  • Part Number: EGR4289
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  • Part Number: EGR4168
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  • Part Number: EGR4117
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Exhaust recirculation is important to reducing the production of environmental toxins such as nitrogen oxide. A working EGR valve protects the environment and your engine's performance at the same time. The most common signs of a failing EGR valve are backfiring and irregular idle. Sometimes. your Altima may not even start at all. If you're having these issues, order a top quality Nissan Altima EGR valve replacement online from AutoZone, where you receive Free Shipping on any purchase of $75 or more and can choose Same-Day Store Pickup for added convenience.

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