Throttle Body Assembly for 2010-2017 Lexus RX450h HYR1H9LB

Product Description

This fuel injection throttle body controls airflow into the engine to help maintain proper air/fuel mixture and smooth throttle response. A worn or dirty throttle body can cause rough idle, hesitation, or poor acceleration. Replacing a faulty unit helps restore engine response and overall drivability.

This electronic assembly is tested for reliable performance and designed for straightforward installation. Routine cleaning with throttle body cleaner may also help reduce carbon buildup and maintain proper operation.

Key Features & Benefits

Brand-New Assembly

100% new throttle body designed for reliable performance and everyday driving conditions.

Consistent Engine Control

Built-in position sensor and electronic controls support smooth, responsive airflow.

Straightforward Installation

Designed for direct replacement with no special modifications required.

Helps Restore Engine Performance

Supports proper air/fuel balance and throttle response.

Durable Construction

Built with high-quality materials for long service life.

Direct Replacement Fit

Designed for proper fitment on select vehicles.

No Core Required

No need to return old parts, making replacement simpler and more cost-effective.