Idle Up Actuator Set

About this product

The Idle Up Actuator Set (#88031-35040), an electrical part in the Heating & Air Conditioning - Vacuum Piping system, plays a critical role in controlling the vehicle's idle speed. When the car's AC kicks into gear or additional electrical load is put on the system, this actuator adjusts the engine's RPM to maintain a steady idle and prevent stalling. Over time, like all parts, the Idle Up Actuator Set (#88031-35040) can age, become clogged, or break. This could result in an erratic or unstable idle, leading to potential engine damage. Therefore, periodic replacement with genuine Toyota parts, which are designed for compatibility and backed by Toyota's genuine parts warranty, is essential. By maintaining optimal idle conditions, the Idle Up Actuator Set (#88031-35040) contributes significantly to the overall efficiency and safety of the vehicle.
Brand Toyota Genuine
Part Number 88031-35040

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