Vemo V20-72-0459 Air Charge Temperature Sensor

Overview of the Vemo Air Charge Temperature Sensor V20-72-0459

The Vemo Air Charge Temperature Sensor V20-72-0459 is designed to provide accurate temperature readings for air intake systems in select Volkswagen models. This sensor plays a critical role in engine management by monitoring air temperature to optimize fuel injection and combustion efficiency.

• Brand: Vemo
• Brand Line: VEMO
• Part Number: V20-72-0459
• Category: Engine Sensors
• Part Type: Air Charge Temperature Sensor
• Thread Size: M12 x 1.5
• Spanner Size: 19 mm
• Resistance: 2500 Ohm
• Dimensions: 49 mm (W) x 22 mm (H) x 19 mm (L)
• Weight: 0.026 kg

Detailed Product Description

The Vemo Air Charge Temperature Sensor V20-72-0459 is engineered to fit Volkswagen vehicles including the Cabrio, Corrado, EuroVan, Golf, Jetta, and Passat models. With a compact design measuring 49 mm in width, 22 mm in height, and 19 mm in length, this sensor integrates seamlessly into the engine's air intake system. The sensor features a thread size of M12 x 1.5 and requires a 19 mm spanner for installation. Its resistance rating of 2500 Ohm ensures precise temperature measurement, which is essential for the engine control unit (ECU) to adjust fuel delivery and ignition timing accurately.

This sensor is part of the VEMO product line, known for its focus on reliable engine sensors that meet OEM specifications. The VEMO line emphasizes durability and precision, making it suitable for maintaining optimal engine performance in Volkswagen vehicles.

Common Applications and Issues Addressed

• Helps prevent engine performance issues caused by inaccurate air temperature readings
• Reduces risk of poor fuel economy due to incorrect air-fuel mixture
• Mitigates engine stalling or rough idling related to faulty temperature sensing
• Supports emission control by ensuring proper combustion conditions
• Assists in avoiding check engine light triggers related to air charge temperature sensor faults

Installation Notes and Tips

Installation of the Vemo Air Charge Temperature Sensor V20-72-0459 requires a 19 mm spanner to properly secure the sensor with its M12 x 1.5 thread size. Ensure the engine is cool before attempting replacement to avoid injury. Verify sensor alignment and connection integrity to maintain accurate readings. It is recommended to consult the vehicle’s service manual for specific torque specifications and sensor location details on Volkswagen Cabrio, Corrado, EuroVan, Golf, Jetta, and Passat models.

Quality Assurance and Warranty

Vemo sensors are manufactured to meet strict quality standards, ensuring reliable performance and longevity. While specific warranty details for part number V20-72-0459 are not provided here, Vemo products typically come with manufacturer-backed warranties covering defects in materials and workmanship. Using genuine VEMO parts helps maintain vehicle reliability and supports proper engine function.