Vemo V20-99-0169 Engine Coolant Thermostat

Overview of Vemo Engine Coolant Thermostat V20-99-0169

The Vemo VEMO engine coolant thermostat V20-99-0169 is designed for precise temperature regulation in BMW vehicles. Engineered to open at 87°C, this thermostat ensures optimal engine performance and efficient cooling for select BMW models including the 328d, 535d, and X5.

• Opening temperature: 87°C for accurate coolant flow control
• Compact dimensions: 57 mm height, 40 mm length and width
• Lightweight design at 0.091 kg
• Supplied without gasket or seal for flexible installation options
• Compatible with BMW 328d, 328d xDrive, 535d, 535d xDrive, 740Ld xDrive, X3, and X5 models

Detailed Product Description

This Vemo engine coolant thermostat, part number V20-99-0169, is a critical component in the cooling system of various BMW diesel models. Its 87°C opening temperature allows the thermostat to regulate coolant flow effectively, preventing engine overheating and maintaining optimal operating temperature. The thermostat measures 57 mm in height and 40 mm in both length and width, making it suitable for precise fitment in the cooling housing of compatible BMW vehicles. Weighing just 0.091 kg, it contributes minimal additional weight while maintaining durability. Note that this part is supplied without a gasket or seal, allowing for the use of OEM or aftermarket sealing components during installation.

VEMO Brand Line Information

The VEMO brand line specializes in high-quality automotive components focused on engine cooling and belt systems. This engine coolant thermostat is part of the VEMO range, which emphasizes reliable temperature control and compatibility with European vehicle makes such as BMW. The VEMO line is engineered to meet stringent OEM standards, ensuring consistent performance and durability in demanding engine environments.

Common Applications and Issues Addressed

• Prevents engine overheating by regulating coolant flow
• Ensures efficient engine warm-up by opening at the correct temperature
• Helps maintain fuel efficiency and emissions control
• Reduces risk of coolant leaks due to precise fitment
• Replaces faulty or stuck thermostats in BMW 328d, 535d, X3, and X5 models

Installation Notes and Tips

• Verify compatibility with your BMW model before installation
• Use appropriate gasket or sealant as this part is supplied without one
• Ensure the cooling system is depressurized and cooled before removal
• Follow manufacturer torque specifications when securing the thermostat housing
• Flush the cooling system if necessary to remove debris before installing the new thermostat

Quality Assurance and Warranty

The Vemo VEMO engine coolant thermostat V20-99-0169 is manufactured to meet OEM quality standards for durability and performance. While specific warranty details may vary, Vemo products typically come with a limited warranty covering defects in materials and workmanship. Always consult the warranty information provided with the part or from the supplier for exact terms.