MAHLE Expansion Tank, Coolant

Compatible with BMW 1 (F20) , BMW 3 (F30, F80) , BMW 4 Coupe (F32, F82) Show more info
This MAHLE expansion tank is designed to manage coolant system pressure and volume. Ensure optimal engine cooling with this reliable component.
64.64 EUR
inc. VAT 21%
In stock 10
Delivery 1 day (26.03.2026)
PN CRT211000S
Make MAHLE
EAN 4057635116718

The expansion tank plays a crucial role in your vehicle's cooling system. It provides a reservoir for excess coolant that expands when the engine heats up, preventing pressure build-up and potential damage. When the engine cools down, the coolant contracts, and the tank allows it to be drawn back into the system, maintaining the correct coolant level. This specific expansion tank from MAHLE is engineered for precise fitment and performance. It is constructed from durable materials to withstand the high temperatures and pressures found in a modern engine bay. Proper functioning of the expansion tank is essential for preventing overheating and ensuring the longevity of your engine. Regular inspection of your expansion tank for leaks, cracks, or damage is recommended. A failing expansion tank can lead to coolant loss, overheating, and costly repairs. Replacing a worn or damaged tank with a quality part like this MAHLE unit will help maintain the integrity of your cooling system.

  • Manages coolant expansion and contraction
  • Maintains optimal coolant system pressure
  • Prevents overheating and engine damage
  • Durable construction for longevity
  • Ensures correct coolant level
  • Designed for specific vehicle applications
  • Reliable performance from MAHLE
Length [mm]
187,0
Width [mm]
187
Height [mm]
202,0
Material
Plastic
Color
white
Additional article/Additional information
with coolant level sensor
additional required items (article number)
CRB 4 000S
Additional article/Additional info 2
without cap
Package length [cm]
+200
Package width [cm]
20,00
Package height [cm]
23,00
Net weight [g]
527
  • BMW
    • 1 (F20)
      • 125 i (160kW/218PS)
      • 116 i (100kW/136PS)
      • 118 i (125kW/170PS)
      • 114 i (75kW/102PS)
      • 125 i (175kW/238PS)
      • 116 i (80kW/109PS)
      • 118 i (100kW/136PS)
      • 120 i (130kW/177PS)
      • 118 i (100kW/136PS)
    • 3 (F30, F80)
      • 328 i (180kW/245PS)
      • 320 i (135kW/184PS)
      • 320 i xDrive (135kW/184PS)
      • 328 i xDrive (180kW/245PS)
      • 316 i (100kW/136PS)
      • 320 i (125kW/170PS)
      • 318 i (100kW/136PS)
    • 4 Coupe (F32, F82)
      • 420 i (135kW/184PS)
      • 420 i xDrive (135kW/184PS)
      • 428 i (180kW/245PS)
      • 428 i xDrive (180kW/245PS)
      • 418 i (100kW/136PS)
    • 3 Touring (F31)
      • 320 i (135kW/184PS)
      • 328 i (180kW/245PS)
      • 328 i xDrive (180kW/245PS)
      • 320 i xDrive (135kW/184PS)
      • 316 i (100kW/136PS)
      • 318 i (100kW/136PS)
    • 2 Coupe (F22, F87)
      • 220 i (135kW/184PS)
      • 228 i (180kW/245PS)
      • 218 i (100kW/136PS)
    • 4 Kabriolets (F33, F83)
      • 428 i (180kW/245PS)
      • 428 i xDrive (180kW/245PS)
      • 420 i (135kW/184PS)
    • 1 (F21)
      • 114 i (75kW/102PS)
      • 116 i (100kW/136PS)
      • 118 i (125kW/170PS)
      • 125 i (160kW/218PS)
      • 125 i (175kW/238PS)
      • 116 i (80kW/109PS)
      • 118 i (100kW/136PS)
      • 120 i (130kW/177PS)
      • 118 i (100kW/136PS)
    • 3 Gran Turismo (F34)
      • 320 i (135kW/184PS)
      • 328 i (180kW/245PS)
      • 320 i xDrive (135kW/184PS)
      • 328 i xDrive (180kW/245PS)
      • 320 i xDrive (120kW/163PS) N20 B20 A,N20 B20 B
    • 4 Gran Coupe (F36)
      • 420 i (135kW/184PS)
      • 428 i (180kW/245PS)
      • 428 i xDrive (180kW/245PS)
      • 420 i xDrive (135kW/184PS)
      • 418 i (100kW/136PS)
    • 2 Kabriolets (F23)
      • 220 i (135kW/184PS)
      • 228 i (180kW/245PS)
      • 218 i (100kW/136PS)
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