Car Throttle Position Sensor TPS Sensor 17106682 For Buick Century Key benefits Restores accurate throttle position sensing to improve throttle response and idle stability on Buick Century models that require part 17106682 Durable construction with long service life, built from sturdy materials to resist wear and damage Easy installation as a direct replacement for an old or damaged TPS Helps prevent engine starting and idle issues caused by TPS or throttle body faults What this does The throttle position sensor provides realtime throttle position data to the engine control module to regulate air intake and fuel delivery A faulty TPS can cause improper air flow readings, leading to starting problems or unstable idle If the throttle body fails or the throttle is stuck open or closed, engine behavior can degrade: closed throttle may prevent starting, open throttle can cause or choppy idle Compatibility and use Part number: 17106682 Vehicle: Buick Century Function: Throttle Position Sensor replacement to restore proper throttle control Practical scenarios Scenario 1: Replacing a worn or damaged TPS on a Buick Century to restore normal throttle response and idle behavior Scenario 2: Performing preventive maintenance on an aging Buick Century to avoid idle instability and starting issues caused by sensor wear Scenario 3: Completing throttle body repairs with a TPS to ensure accurate throttle input is reported to the engine control module Notes Easy to install as a direct replacement; no complex modifications required Designed to meet the original specifications for Buick Century applications requiring part 17106682