FEBI BILSTEIN 44744 Coolant Expansion Tank

Compatible with AUDI A6 C5 (4B2, 4B4) , AUDI A6 C5 Avant (4B5, 4B6) , AUDI A4 B6 (8E2) Show more info
FEBI BILSTEIN 44744 coolant expansion tank. Ensures proper coolant system pressure and level management.
19.71 EUR
inc. VAT 21%
In stock 12
Delivery 1 day (15.05.2026)
PN 44744
Make FEBI BILSTEIN
EAN 4027816447443

This FEBI BILSTEIN 44744 is a high-quality coolant expansion tank designed to maintain the correct pressure and level within your vehicle's cooling system. A properly functioning expansion tank is crucial for preventing overheating and ensuring the longevity of your engine. Crafted with durable materials, this tank is built to withstand the demanding conditions of engine operation. It plays a vital role in accommodating the expansion and contraction of coolant as it heats and cools, thereby preventing excessive pressure buildup that could damage other cooling system components. Regular inspection and replacement of your coolant expansion tank are recommended as part of routine maintenance. A faulty tank can lead to coolant leaks, air in the system, and ultimately, engine damage. Trust FEBI BILSTEIN for reliable cooling system components.

  • Direct fit for specific vehicle applications
  • Maintains optimal coolant system pressure
  • Prevents coolant overflow and loss
  • Durable construction for extended service life
  • Essential for preventing engine overheating
  • Facilitates coolant expansion and contraction
  • High-quality materials ensure reliability
Number of connections
2
Material
Plastic
Additional article/Additional information
with coolant level sensor
Additional article/Additional info 2
without cap
OE-number
8E0 121 403
  • AUDI
    • A6 C5 (4B2, 4B4)
      • 1.8 T (110kW/150PS)
      • 1.8 T quattro (110kW/150PS)
      • 2.0 (96kW/130PS)
      • 1.9 TDI (96kW/130PS)
    • A6 C5 Avant (4B5, 4B6)
      • 1.8 T (110kW/150PS)
      • 1.8 T quattro (110kW/150PS)
      • 2.0 (96kW/130PS)
      • 1.9 TDI (96kW/130PS)
    • A4 B6 (8E2)
      • 1.8 T (110kW/150PS)
      • 2.0 (96kW/130PS)
      • 1.8 T quattro (110kW/150PS)
      • 1.9 TDI (96kW/130PS)
      • 1.6 (75kW/102PS)
      • 1.9 TDI (74kW/101PS)
      • 1.9 TDI quattro (96kW/130PS)
      • 1.8 T (120kW/163PS)
      • 1.8 T quattro (120kW/163PS)
      • 1.8 T (140kW/190PS)
      • 1.8 T quattro (140kW/190PS)
      • 1.9 TDI (85kW/116PS)
    • A4 B6 Avant (8E5)
      • 1.6 (75kW/102PS)
      • 2.0 (96kW/130PS)
      • 1.8 T (110kW/150PS)
      • 1.9 TDI (96kW/130PS)
      • 1.8 T quattro (110kW/150PS)
      • 1.9 TDI (74kW/101PS)
      • 1.9 TDI quattro (96kW/130PS)
      • 1.8 T (120kW/163PS)
      • 1.8 T quattro (120kW/163PS)
      • 1.8 T (140kW/190PS)
      • 1.8 T quattro (140kW/190PS)
      • 1.9 TDI (85kW/116PS)
    • A4 B6 Kabriolets (8H7)
      • 1.8 T (120kW/163PS)
      • 1.8 T quattro (120kW/163PS)
      • 2.0 (96kW/130PS)
    • A4 B7 (8EC)
      • 2.0 TFSI (147kW/200PS)
      • 2.0 TFSI quattro (147kW/200PS)
      • 3.2 FSI (188kW/255PS)
      • 3.2 FSI quattro (188kW/255PS)
      • 2.0 TDI (100kW/136PS)
      • 2.0 TDI 16V (103kW/140PS)
      • 1.8 T (120kW/163PS)
      • 1.8 T quattro (120kW/163PS)
      • 2.0 (96kW/130PS)
      • 1.6 (75kW/102PS)
      • 1.9 TDI (85kW/116PS)
      • 2.0 TFSI (162kW/220PS)
      • 2.0 TFSI quattro (162kW/220PS)
      • 2.0 TDI quattro (103kW/140PS)
      • 2.0 TDI (125kW/170PS)
      • 2.0 TDI quattro (125kW/170PS)
      • 2.0 TDI (103kW/140PS)
      • 2.0 TFSI (125kW/170PS)
      • 2.0 TDI (89kW/121PS)
      • 2.0 TDI (93kW/126PS)
    • A4 B7 Avant (8ED)
      • 1.6 (75kW/102PS)
      • 2.0 (96kW/130PS)
      • 1.8 T (120kW/163PS)
      • 1.8 T quattro (120kW/163PS)
      • 2.0 TFSI (147kW/200PS)
      • 2.0 TFSI quattro (147kW/200PS)
      • 3.2 FSI (188kW/255PS)
      • 3.2 FSI quattro (188kW/255PS)
      • 1.9 TDI (85kW/116PS)
      • 2.0 TDI 16V (103kW/140PS)
      • 2.0 TDI quattro (103kW/140PS)
      • 2.0 TFSI (162kW/220PS)
      • 2.0 TFSI quattro (162kW/220PS)
      • 2.0 TDI (125kW/170PS)
      • 2.0 TDI quattro (125kW/170PS)
      • 2.0 TDI (100kW/136PS)
      • 2.0 TDI (103kW/140PS)
      • 2.0 TFSI (125kW/170PS)
      • 2.0 TDI (89kW/121PS)
      • 2.0 TDI (93kW/126PS)
    • A4 B7 Kabriolets (8HE)
      • 3.2 FSI (188kW/255PS)
      • 3.2 FSI quattro (188kW/255PS)
      • 2.0 TDI (103kW/140PS)
      • 2.0 TFSI 16V (147kW/200PS)
      • 2.0 TDI (100kW/136PS)
      • 1.8 T (120kW/163PS)
  • VW
    • PASSAT B5.5 (3B3)
      • 2.0 (96kW/130PS)
    • PASSAT B5.5 Variant (3B6)
      • 2.0 (96kW/130PS)
  • SEAT
    • EXEO (3R2)
      • 1.6 (75kW/102PS)
      • 1.8 T (110kW/150PS)
      • 2.0 TFSI (147kW/200PS)
    • EXEO ST (3R5)
      • 1.6 (75kW/102PS)
      • 1.8 T (110kW/150PS)
      • 2.0 TFSI (147kW/200PS)
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