Throttle Position Sensor TPS Idle Air Control Valve for Chevy GMC Buick

Product Overview

This aftermarket replacement throttle position sensor and idle air control valve set is supplied for the listed Chevy, GMC, Buick, and Cadillac applications. A throttle position sensor reports throttle plate position to the engine management system, while an idle air control valve regulates bypass air to manage idle speed. Together these components support normal engine throttle and idle control functions.

Key Features & Performance

• Throttle position sensor provides throttle plate position feedback to the engine control system.
• Idle air control valve manages bypass airflow to help regulate idle speed.
• Supplied for the listed Chevy, GMC, Buick, and Cadillac applications.
• Used when servicing or replacing a faulty throttle position sensor or idle air control valve.

Fitment & Compatibility

• for Chevy applications
• for GMC applications
• for Buick applications
• for Cadillac applications

Common Uses

• Replacing a worn or malfunctioning throttle position sensor.
• Replacing a faulty idle air control valve.
• Servicing the engine management and idle control system during diagnostics or repair.

Technical Specifications

• Product Type: Throttle position sensor and idle air control valve
• General Application: Chevy, GMC, Buick, and Cadillac vehicles

Frequently Asked Questions

Q: What do a throttle position sensor and idle air control valve do? A: The throttle position sensor reports throttle plate angle to the engine computer, and the idle air control valve regulates bypass air to control idle speed.

Q: How do I verify fitment for my vehicle? A: Compare the part numbers on the existing sensor and valve with the numbers listed for this item, and confirm your vehicle's exact year, make, model, and engine before purchase.

This is an aftermarket replacement part and is not represented as genuine or original equipment. Product appearance and specifications may vary slightly by batch. Compatibility may vary by serial number, model year, or existing part number. Verify fitment before purchase.