NRF Expansion Tank, Coolant

Compatible with MERCEDES-BENZ SLS AMG Roadster (R197) , MERCEDES-BENZ GL-CLASS (X164) , MERCEDES-BENZ M-CLASS (W164) Show more info
NRF expansion tank for your vehicle's cooling system. Ensures proper coolant circulation and pressure regulation.
40.96 EUR
inc. VAT 21%
In stock 22
Delivery 1 day (14.05.2026)
PN 454099
Make NRF
EAN 8718042358400

This NRF expansion tank (part code 454099) is designed to be a direct fit for your vehicle's cooling system. It plays a crucial role in maintaining the correct coolant level and managing pressure fluctuations within the system. Proper functioning of the expansion tank is vital for preventing overheating and ensuring the longevity of your engine. It allows coolant to expand when hot and contract when cold, preventing damage to hoses and other cooling system components. NRF is a trusted brand known for its quality cooling system parts. This expansion tank is manufactured to meet or exceed original equipment specifications, providing reliable performance and durability.

  • Direct fit for specific vehicle applications
  • Maintains correct coolant level
  • Regulates pressure within the cooling system
  • Prevents overheating
  • Durable construction for long service life
  • High-quality NRF part
  • Ensures efficient engine cooling
Additional article/Additional info 2
with sensor
OE-number
A1645000049
Additional article/Additional info 2
with cover
  • MERCEDES-BENZ
    • SLS AMG Roadster (R197)
      • 6.2 (197.477) (420kW/571PS)
    • GL-CLASS (X164)
      • GL 350 CDI 4-matic (164.823) (195kW/265PS)
      • GL 450 4-matic (164.871) (250kW/340PS)
      • GL 500 4-matic (164.886) (285kW/388PS)
      • GL 420 CDI 4-matic (164.828) (225kW/306PS)
      • GL 320 CDI 4-matic (164.822) (165kW/224PS)
      • GL 350 CDI 4-matic (164.822) (165kW/224PS)
      • GL 450 CDI 4-matic (164.828) (225kW/306PS)
      • GL 320 CDI / 350 BlueTEC 4-matic (164.824, 164.825) (155kW/211PS)
    • M-CLASS (W164)
      • ML 350 4-matic (164.186) (200kW/272PS)
      • ML 500 4-matic (164.175) (225kW/306PS)
      • ML 280 CDI 4-matic (164.120) (140kW/190PS)
      • ML 320 CDI 4-matic (164.122) (165kW/224PS)
      • ML 63 AMG 4-matic (164.177) (375kW/510PS)
      • ML 420 CDI 4-matic (164.128) (225kW/306PS)
      • ML 500 4-matic (164.172) (285kW/388PS)
      • ML 300 CDI 4-matic (164.120) (140kW/190PS)
      • ML 350 CDI 4-matic (164.122) (165kW/224PS)
      • ML 350 CDI 4-matic (164.125, 164.124) (155kW/211PS)
      • ML 450 CDI 4-matic (164.128) (225kW/306PS)
      • ML 300 CDI 4-matic (164.121) (150kW/204PS)
      • ML 350 CDI 4-matic (164.125, 164.124) (170kW/231PS)
      • ML 63 AMG 4-matic (164.177) (375kW/510PS)
    • SLS AMG (C197)
      • 6.2 (197.377) (420kW/571PS)
      • 6.3 (197.377) (420kW/571PS)
MERCEDES-BENZ
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