ACDelco Engine Coolant Temperature Sensor Gold 213-4514 (19236568) — Direct-Fit, OEM-Calibrated

The ACDelco Gold 213-4514 (19236568) is a direct-fit engine coolant temperature sensor designed to restore accurate engine temperature readings and reliable ECU input.

This premium ACDelco Professional replacement sensor delivers the fit, form, and function needed for ignition and engine fuel-management systems. Built to match OEM specifications, the Gold 213-4514 provides consistent electrical output and durable construction so the vehicle's engine control unit receives the correct temperature data for optimal performance and drivability.

How does the sensor affect engine performance?

The coolant temperature sensor supplies the engine control unit with real-time coolant temperature. Accurate readings help the ECU adjust fuel mixture, ignition timing, and idle control, which supports smoother starts and consistent engine response.

• Provides precise resistance-to-temperature response for ECU calculations
• Helps maintain proper air-fuel ratio under varying conditions
• Reduces rough idling and hesitation caused by incorrect temperature input
• Designed to match factory electrical characteristics for predictable behavior

What makes this ACDelco sensor a worthwhile replacement?

ACDelco Gold parts are engineered as premium aftermarket alternatives that meet or exceed OEM performance. The Gold 213-4514 is manufactured to tight tolerances for reliable sealing, accurate readings, and long service life in demanding engine environments.

• Premium materials resist corrosion and thermal cycling
• Precision electrical calibration mirrors original specifications
• Durable connector and threaded body for secure installation
• Tested to ensure consistent output across temperature ranges

How do I install and verify the sensor works?

Installation is straightforward for technicians or experienced DIYers: drain coolant as needed, remove the old sensor, apply proper thread sealant if required, and torque to manufacturer specs. Verification involves checking for correct resistance values or live temperature readings with a scan tool once installed.

• Disconnect battery and relieve cooling-system pressure before removal
• Compare old and new sensors to confirm matching thread and connector
• Check resistance or ECU temperature reading after installation
• Inspect for leaks and proper engine warm-up behavior

Will this sensor fit my vehicle?

The ACDelco Gold 213-4514 is a direct-fit replacement for vehicles that list part number 19236568 or compatible factory references. Always verify fitment against your vehicle’s year, make, model, and engine code before purchase.

• Cross-reference part number 19236568 for compatibility
• Confirm connector style and mounting thread match your vehicle
• Use VIN or vehicle fitment tools when uncertain
• Professional installers can confirm fit and calibration needs

Who is this for: The ACDelco Gold 213-4514 is intended for vehicle owners, independent shops, and fleet technicians who need a reliable, OEM-caliber coolant temperature sensor. It’s suited for those replacing a failing or aged sensor to restore correct engine management behavior, avoid drivability issues, and maintain efficient engine operation.