Vemo V20-99-1253 Engine Coolant Thermostat

Overview of the Vemo Engine Coolant Thermostat V20-99-1253

The Vemo VEMO Engine Coolant Thermostat V20-99-1253 is designed for precise temperature regulation in BMW vehicles. This thermostat ensures optimal engine performance by maintaining the correct coolant flow at an opening temperature of 88°C.

• Height: 50.85 mm
• Length: 67 mm
• Width: 67 mm
• Opening Temperature: 88°C
• Weight: 0.127 kg

VEMO Brand Line and Product Quality

The VEMO brand line focuses on delivering reliable engine cooling components tailored for European vehicles. This engine coolant thermostat is part of VEMO's commitment to precision and durability, ensuring compatibility and performance for BMW models requiring exact temperature control.

Detailed Product Description

The Vemo V20-99-1253 engine coolant thermostat is engineered to open at 88°C, allowing coolant to circulate through the engine and radiator at the optimal temperature. Its compact dimensions—50.85 mm in height, 67 mm in length and width—make it suitable for tight engine compartments. Weighing just 0.127 kg, this thermostat is designed for efficient thermal response and reliable operation in BMW vehicles such as the 318i, 318is, 318ti, 320i, 325i, 325is, 525i, M3, and Z3.

Applications and Common Issues Addressed

• Prevents engine overheating by regulating coolant flow
• Maintains consistent engine operating temperature
• Helps avoid poor fuel economy caused by incorrect engine temperature
• Reduces risk of engine damage due to thermostat failure
• Ensures proper heater function in cold weather conditions

Installation Notes and Tips

When installing the Vemo V20-99-1253 thermostat, ensure the engine is cool to avoid injury. Replace the gasket or seal to prevent leaks and verify the thermostat is installed in the correct orientation. Bleed the cooling system after installation to remove air pockets and check for leaks during initial operation.

Quality Assurance and Warranty

Vemo thermostats undergo rigorous quality control to meet OEM standards for fitment and function. The V20-99-1253 part is manufactured to precise specifications to ensure durability and reliable performance in BMW vehicles. Warranty details should be confirmed with the distributor or retailer.