Why This Component is Crucial for Your Vehicle 🚗

The thermostat plays a pivotal role in regulating the engine's temperature, ensuring optimal performance and longevity. It maintains the balance between too hot or too cold coolant circulation, which is vital for preventing engine overheating or underperformance in cold conditions.

Functionality Overview 🌡️

This device acts as a gatekeeper for engine temperature. It opens and closes to control the flow of coolant between the engine and radiator, responding to temperature fluctuations. At cold starts, it remains closed to let the engine warm up. Once optimal temperature is reached, it opens to cool the engine effectively.

Consequences of a Malfunctioning Thermostat ⚠️

If this component fails, your vehicle may experience overheating, which could lead to severe engine damage. If stuck closed, it prevents coolant flow, causing the engine to overheat. Conversely, if stuck open, the engine may fail to reach its optimal operating temperature, increasing fuel consumption and emissions.

Compatible Models 🛠️

• X1 28Ix
• X1 20I
• X1 20Ix
• X1 28I
• Z4 20I
• Z4 28I
• 520I
• 528I
• 528Ix
• X3 20Ix
• 328I
• 125I
• 320I
• X3 28Ix
• 320Ix
• 328Ix
• 320Li
• 328Li
• 525Li
• Z4 18I
• X1 16I
• 520Li
• 428I
• 428Ix
• 420I
• 420Ix
• 220I
• 228I
• X1 18I
• 528Li
• 528Lix
• 328Lix
• X3 18I
• X3 20I
• X3 28I
• X4 20Ix
• X4 28Ix
• 228Ix
• 530Le
• X5 28Ix
• X6 28Ix
• X5 40Ex
• 520I 1.6