FEBI BILSTEIN 21190 Coolant Expansion Tank

Compatible with AUDI COUPE B2 (81, 855, 856) , AUDI COUPE B3 (89, 8B3) , AUDI 80 B4 Sedans (8C2) Show more info
This FEBI BILSTEIN coolant expansion tank is designed to maintain optimal engine temperature and prevent overheating.
29.74 EUR
inc. VAT 21%
In stock 10
Delivery 1 day (23.03.2026)
PN 21190
Make FEBI BILSTEIN
EAN 4027816211907

The FEBI BILSTEIN 21190 coolant expansion tank plays a crucial role in your vehicle's cooling system. It acts as a reservoir for excess coolant, which expands when the engine heats up. This prevents pressure buildup and potential damage to hoses and other components. Proper functioning of the expansion tank ensures that your engine operates within its ideal temperature range, contributing to overall performance and longevity. A faulty tank can lead to coolant leaks, engine overheating, and costly repairs. FEBI BILSTEIN is known for producing high-quality automotive parts that meet or exceed original equipment standards. This expansion tank is manufactured with durable materials to withstand the demanding conditions of the engine bay, providing a reliable solution for your cooling system needs.

  • Ensures proper coolant circulation and pressure regulation.
  • Helps prevent engine overheating and potential damage.
  • Durable construction for long-lasting performance.
  • Direct fit for specific vehicle applications.
  • Maintains optimal engine operating temperature.
  • High-quality materials for reliability.
Material
Plastic
Additional article/Additional information
with coolant level sensor
Additional article/Additional info 2
without cap
OE-number
8A0 121 403
  • AUDI
    • COUPE B2 (81, 855, 856)
      • 2.2 GT (100kW/136PS)
      • 2.2 quattro (100kW/136PS)
      • 2.3 (98kW/133PS)
      • 2.3 quattro (98kW/133PS)
    • COUPE B3 (89, 8B3)
      • 2.3 (100kW/136PS)
      • 2.0 (85kW/115PS)
      • 2.0 16 V (103kW/140PS)
      • 2.3 (98kW/133PS)
      • 2.3 quattro (100kW/136PS)
      • 2.3 20V quattro (125kW/170PS)
      • 2.3 20V (125kW/170PS)
      • 2.2 quattro (100kW/136PS)
      • 2.0 16 V (101kW/137PS)
      • 2.2 (100kW/136PS)
    • 80 B4 Sedans (8C2)
      • 1.9 TD (55kW/75PS)
      • 1.9 TDI (66kW/90PS)
      • 1.6 (52kW/71PS)
      • 1.6 E (74kW/101PS)
      • 2.0 (66kW/90PS)
      • 2.0 E (85kW/115PS)
      • 2.0 E 16V (103kW/140PS)
      • 2.3 E (98kW/133PS)
      • 2.0 E 16V quattro (103kW/140PS)
      • 2.0 E quattro (85kW/115PS)
      • S2 quattro (169kW/230PS)
      • 2.3 E quattro (98kW/133PS)
      • 2.0 E 16V (101kW/137PS)
    • 80 B4 Avant (8C5)
      • 2.0 (66kW/90PS)
      • 2.0 E (85kW/115PS)
      • 2.0 E 16V (103kW/140PS)
      • 2.3 E (98kW/133PS)
      • S2 quattro (169kW/230PS)
      • RS2 quattro (232kW/315PS)
      • 2.3 E quattro (98kW/133PS)
      • 1.9 TDI (66kW/90PS)
      • 1.6 E (74kW/101PS)
      • 2.0 E 16V quattro (103kW/140PS)
      • 1.9 TD (55kW/75PS)
    • CABRIOLET B3 (8G7)
      • 2.0 E (85kW/115PS)
      • 2.3 E (98kW/133PS)
      • 1.9 TDI (66kW/90PS)
      • 1.8 (92kW/125PS)
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