TOPRAN 501 855 Thermostat
Compatible with BMW 7 (E38) , BMW 5 (E39) , BMW 5 Touring (E39) Show more infoThis TOPRAN thermostat (part code 501 855) is designed to maintain your engine's ideal operating temperature. It precisely controls the flow of coolant through the radiator, opening and closing as needed to keep the engine from overheating or running too cold. A properly functioning thermostat is crucial for engine efficiency, fuel economy, and the longevity of engine components. When the engine is cold, the thermostat remains closed, allowing the coolant to circulate within the engine block to reach optimal operating temperature faster. Once the engine reaches its target temperature, the thermostat opens, allowing coolant to flow to the radiator for cooling. This component is a vital part of the cooling system, working in conjunction with the radiator, water pump, and cooling fan. Replacing a faulty thermostat can resolve issues such as engine overheating, poor heating in the cabin, and increased fuel consumption. TOPRAN is known for producing reliable engine components. This thermostat is built to meet or exceed original equipment specifications, ensuring a proper fit and dependable performance for your vehicle's cooling system.
- Maintains optimal engine operating temperature.
- Regulates coolant flow to the radiator.
- Helps prevent engine overheating.
- Improves fuel efficiency.
- Ensures efficient cabin heating.
- Direct fit replacement for original equipment.
- Durable construction for long service life.
- Part code: 501 855
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BMW
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7 (E38)
- 740 i, iL (210kW/286PS)
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5 (E39)
- 540 i (210kW/286PS)
- 535 i (180kW/245PS)
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5 Touring (E39)
- 540 i (210kW/286PS)
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X5 (E53)
- 4.4 i (210kW/286PS)
- 4.6 is (255kW/347PS)
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7 (E38)