Vemo V30-79-0012 Engine Cooling Fan Controller

Overview of the Vemo Engine Cooling Fan Controller

The Vemo VEMO Engine Cooling Fan Controller (Part Number V30-79-0012) is designed specifically for Mercedes-Benz E300, E320, and E430 models. This auxiliary fan controller ensures optimal engine temperature regulation by managing the cooling fan's operation efficiently under various conditions.

• Connector Shape: Oval for secure electrical connection
• Operating Voltage: 12V compatible with standard vehicle electrical systems
• Rated Power: 300W to handle demanding cooling requirements
• Peak Current: 32A for reliable fan control under load
• Temperature Range: -40°C to 100°C for durability in extreme environments
• Protection Type: IP69K, providing high resistance to dust and water ingress
• Compact Dimensions: 138mm height, 75mm width, 52.5mm length
• Number of Poles: 7 for precise electrical connectivity
• Weight: 0.365 kg for easy handling and installation

VEMO Product Line Details

The VEMO brand line focuses on high-quality automotive electrical components, including cooling fan controllers engineered for durability and performance. This product line emphasizes robust protection standards such as IP69K, ensuring components like the V30-79-0012 withstand harsh operating conditions typical in engine compartments.

Technical Description and Compatibility

The Vemo V30-79-0012 engine cooling fan controller is engineered to regulate the auxiliary fan in Mercedes-Benz E300, E320, and E430 vehicles. Its 12V operating voltage and 7-pole oval connector ensure seamless integration with the vehicle’s existing wiring harness. The controller supports a peak current of 32A and a rated power of 300W, enabling it to manage fan speed effectively to maintain optimal engine temperature. Its IP69K protection rating guarantees resistance against dust, high-pressure water jets, and other environmental factors, making it suitable for long-term use in demanding automotive environments.

Common Applications and Problem Solving

• Regulates auxiliary cooling fan operation to prevent engine overheating
• Maintains consistent engine temperature under varying load conditions
• Replaces faulty or damaged fan controllers in Mercedes-Benz E300, E320, and E430
• Ensures reliable fan engagement during heating and cooling cycles
• Improves overall engine cooling system performance and longevity

Installation Notes and Tips

• Verify compatibility with Mercedes-Benz E300, E320, or E430 before installation
• Ensure the oval connector is securely attached to prevent electrical faults
• Handle the controller carefully to avoid damage to the 7-pole connector pins
• Follow vehicle manufacturer guidelines for fan controller replacement
• Test the cooling fan operation after installation to confirm proper function

Quality Assurance and Warranty

Vemo products, including the V30-79-0012 engine cooling fan controller, are manufactured to meet stringent automotive standards. The IP69K rating reflects the product’s durability against environmental exposure. While specific warranty details should be confirmed at the point of purchase, Vemo components typically come with manufacturer-backed warranties covering defects in materials and workmanship.