NRF 725458 Thermostat

Compatible with MERCEDES-BENZ A-CLASS (W169) , MERCEDES-BENZ B-CLASS Sports Tourer (W245) ,
NRF 725458 thermostat for engine cooling system. Ensures optimal engine temperature for efficient operation.
21.20 EUR
inc. VAT 21%
In stock 20
Delivery 1 day (14.05.2026)
PN 725458
Make NRF
EAN 8718042445766

This NRF 725458 thermostat is a crucial component of your vehicle's cooling system. It is designed to regulate the flow of coolant, ensuring that the engine operates within its optimal temperature range. By opening and closing at specific temperatures, the thermostat controls when coolant circulates through the radiator. This precise temperature management is vital for fuel efficiency, emissions control, and preventing engine overheating or undercooling. Crafted with quality materials, the NRF 725458 thermostat offers reliable performance and durability. It is engineered to meet or exceed original equipment specifications, providing a dependable solution for maintaining your engine's health.

  • Direct fit for specific vehicle applications
  • Regulates engine coolant temperature
  • Ensures optimal engine performance
  • Helps maintain fuel efficiency
  • Contributes to lower emissions
  • Durable construction for longevity
  • Replaces original equipment thermostat
Opening temperature [°C]
+80
Housing type
with housing
Additional article/Additional information
with gaskets
  • MERCEDES-BENZ
    • A-CLASS (W169)
      • A 200 CDI (169.308, 169.008) (100kW/136PS)
      • A 160 CDI (169.006, 169.306) (60kW/82PS)
      • A 180 CDI (169.007, 169.307) (80kW/109PS)
      • A 200 CDI (169.008, 169.308) (103kW/140PS)
    • B-CLASS Sports Tourer (W245)
      • B 180 CDI (245.207) (80kW/109PS)
      • B 200 CDI (245.208) (103kW/140PS)
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