Toyota Corolla 1ZR Throttle Body 2008–2018 (NON OEM)
Product Description:
Restore your car’s performance with this Toyota Corolla throttle body, designed specifically for 1ZR engines found in Corolla Quest and Professional models from 2008 to 2018. A malfunctioning throttle body can cause rough idling, engine hesitation, or sudden stalling—this replacement offers a quick and reliable fix for your Toyota Corolla.
The throttle body controls the airflow going into your engine, helping regulate combustion and maintaining a stable idle. If you’ve noticed a drop in performance or poor fuel efficiency, this part may be the solution. Designed to OEM specifications, it ensures a perfect fit and easy installation.
Key Benefits of the Toyota Corolla Throttle Body
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Engine Compatibility: Works with Toyota Corolla 1ZR engines
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Model Fitment: Perfect for 2008–2018 Corolla Quest and Professional
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Performance Boost: Improves engine response and idle stability
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Durable Build: Heat-resistant, long-lasting construction
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Plug & Play Fit: No extra modifications needed
When to Replace Your Toyota Corolla Throttle Body
A faulty Toyota Corolla throttle body can trigger the check engine light, cause poor acceleration, or result in an unstable idle. Replacing it with this new unit restores smooth, consistent engine performance and helps extend the life of related engine components.
Installing the Toyota Corolla Throttle Body
Before installation, clean the intake manifold and ensure all sensors and connectors are debris-free. This helps prevent recurring idle issues even after replacing the Toyota Corolla throttle body.
Related Toyota Corolla Engine Parts
Need more for your Corolla? Browse our selection of Toyota engine parts, including idle valves and air sensors at China Auto Parts.
Learn More About Throttle Issues
Join fellow Toyota owners on Toyota Nation for support, DIY guides, and discussions about Toyota Corolla throttle body problems and solutions.

















