Lexus GS400 Throttle Body Unit

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Smart and sophisticated, your Lexus GS400 is a luxurious sedan that drives like a dream. Avoid stalls and diminished fuel economy by reacting when you notice problems with your TBI. Your neighborhood AutoZone carries the parts you need to get back on track, including the GS throttle body units you need at outstanding prices.

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It's the role of your Lexus GS400 throttle body unit (TBI) to control the amount of air going to your motor while traveling. When TBI units malfunction, expect reduced performance and fuel efficiency. Protect your vehicle with quality parts and accessories from AutoZone. We stock the throttle body unit for Lexus GS400 you're in need of, plus everything you need to fine-tune your sedan the right way. Come in or shop online for an outstanding selection. It's easy to stock up and save.

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