VAG Sender Unit, Coolant Temperature - 251919501D

This VAG Sender Unit, Coolant Temperature (part code 251919501D) is a critical component for your vehicle's engine management system. It accurately measures the engine's coolant temperature and transmits this vital data to the engine control unit (ECU). Proper functioning of the coolant temperature sensor is essential for several reasons. It influences fuel injection timing, ignition timing, and idle speed control, all of which contribute to optimal engine performance, fuel efficiency, and emissions control. A faulty sensor can lead to incorrect readings, resulting in poor engine performance, increased fuel consumption, and potential engine damage. Crafted to meet VAG's stringent quality standards, this sender unit offers a direct fit replacement for your original part. Trust in genuine VAG components to ensure compatibility, durability, and the continued reliable operation of your vehicle's cooling system and engine management. Installation of this sender unit should be performed by a qualified technician. Always ensure the engine is cool before attempting any work on the cooling system.

• Genuine VAG part for guaranteed compatibility and quality.
• Accurately monitors engine coolant temperature.
• Essential for optimal engine performance and fuel efficiency.
• Direct fit replacement for original equipment.
• Helps maintain proper fuel and ignition timing.
• Contributes to effective emissions control.
• Durable construction for long-lasting reliability.