Vemo V20-72-3004-1 Ignition Knock (Detonation) Sensor

Overview of Vemo Ignition Knock Sensor V20-72-3004-1

The Vemo Ignition Knock (Detonation) Sensor, part number V20-72-3004-1, is designed for precise engine monitoring in select BMW models. This sensor helps detect engine knock to optimize performance and protect engine components.

• Compatible with BMW 540i, 545i, 550i, 645Ci, 650i, 740i, 740iL, 745i, 745Li, 750i, 750Li, M5, X5, and Z8
• Black color with a round connector shape for secure fitment
• Four connectors and four poles for reliable signal transmission
• Includes a 650 mm cable for flexible installation
• Operates at 12 volts with compact dimensions: 20 mm height, 55 mm width, and 650 mm length
• Lightweight design at 0.128 kg

VEMO Brand Line and Product Quality

The VEMO brand line specializes in emission control sensors, providing components engineered to meet OEM specifications. This ignition knock sensor is part of the VEMO range, known for its focus on durability and precise engine management compatibility. The VEMO line supports accurate detection of engine detonation, contributing to efficient combustion and reduced emissions.

Detailed Product Description

The Vemo V20-72-3004-1 ignition knock sensor is a critical component in the emission control system of various BMW vehicles. Its black housing and round connector shape ensure a secure and stable connection. The sensor features four connectors and poles, facilitating accurate detection of engine knock signals. With a cable length of 650 mm, it allows for flexible routing during installation. The sensor’s compact size and lightweight design make it suitable for tight engine compartments without compromising performance.

Common Applications and Issues Addressed

• Detects engine knocking or detonation to prevent engine damage
• Helps maintain optimal ignition timing for improved fuel efficiency
• Reduces harmful emissions by ensuring proper combustion
• Prevents engine misfires related to knock sensor failure
• Supports engine performance stability in BMW 5, 6, 7 Series, M5, X5, and Z8 models

Installation Notes and Tips

• Ensure compatibility with your BMW model before installation
• Handle the sensor and cable carefully to avoid damage to connectors
• Follow manufacturer torque specifications when securing the sensor
• Check for proper electrical connections to avoid signal loss
• Consult vehicle service manual for sensor location and replacement procedures

Quality Assurance and Warranty

Vemo ignition knock sensors are manufactured to meet strict quality standards, ensuring reliable performance and durability. The V20-72-3004-1 part undergoes rigorous testing to comply with OEM requirements. Warranty information is provided by the manufacturer and typically covers defects in materials and workmanship under normal use conditions.