CALORSTAT by Vernet WS2577 Coolant Temperature Sensor

Compatible with AUDI 80 B3 Sedans (893, 894, 8A2) , AUDI COUPE B3 (89, 8B3) , AUDI 100 C4 Sedans (4A2) Show more info
Ensures accurate engine coolant temperature readings for optimal performance. Directly replaces the original sensor for a perfect fit.
5.82 EUR
inc. VAT 21%
In stock 3
Delivery 1 day (27.03.2026)
PN WS2577
Make CALORSTAT BY VERNET
EAN 3531650011964

The CALORSTAT by Vernet WS2577 coolant temperature sensor is engineered to provide precise monitoring of your engine's coolant temperature. This critical component plays a vital role in the engine control unit's (ECU) ability to manage fuel injection, ignition timing, and cooling fan operation, all of which are essential for maintaining optimal engine performance and preventing overheating. Designed as a direct replacement for the original equipment sensor, the WS2577 guarantees compatibility and ease of installation. Its robust construction ensures durability and reliable operation under demanding engine conditions, offering peace of mind and consistent performance. Proper functioning of the coolant temperature sensor is crucial for fuel efficiency and emissions control. A faulty sensor can lead to incorrect temperature readings, resulting in poor fuel economy, increased emissions, and potential engine damage if the engine overheats. Trust CALORSTAT by Vernet for a quality replacement that restores your vehicle's cooling system to its intended operation.

  • Direct fit replacement for original equipment
  • Accurately monitors engine coolant temperature
  • Essential for optimal engine performance and fuel efficiency
  • Helps prevent engine overheating
  • Ensures correct fuel injection and ignition timing
  • Durable construction for long-lasting reliability
  • Supports emissions control systems
Thread size
20 mm
  • AUDI
    • 80 B3 Sedans (893, 894, 8A2)
      • 1.8 S (66kW/90PS)
      • 2.0 E 16V quattro (101kW/137PS)
    • COUPE B3 (89, 8B3)
      • 2.0 (85kW/115PS)
    • 100 C4 Sedans (4A2)
      • 2.0 (74kW/100PS)
      • 2.0 E (85kW/115PS)
      • 2.0 E quattro (85kW/115PS)
    • 80 B4 Sedans (8C2)
      • 1.6 (52kW/71PS)
      • 2.0 (66kW/90PS)
      • 2.0 E (85kW/115PS)
      • 2.0 E quattro (85kW/115PS)
    • 80 B4 Avant (8C5)
      • 2.0 (66kW/90PS)
      • 2.0 E (85kW/115PS)
    • 100 C4 Avant (4A5)
      • 2.0 E (74kW/100PS)
      • 2.0 E (85kW/115PS)
      • 2.0 E quattro (85kW/115PS)
    • CABRIOLET B3 (8G7)
      • 2.0 E (85kW/115PS)
    • A6 C4 (4A2)
      • 1.9 TDI (66kW/90PS)
      • 2.0 (74kW/100PS)
      • 2.0 (85kW/115PS)
    • A6 C4 Avant (4A5)
      • 1.9 TDI (66kW/90PS)
      • 2.0 (74kW/100PS)
      • 2.0 (85kW/115PS)
    • A4 B5 (8D2)
      • 1.8 T (110kW/150PS)
  • VW
    • POLO II (86C, 80)
      • 1.3 Cat (40kW/55PS)
      • 1.0 Cat (33kW/45PS)
      • 1.3 Cat (55kW/75PS)
    • GOLF II (19E, 1G1)
      • 1.6 (51kW/70PS)
      • 1.6 (53kW/72PS)
      • 1.6 (55kW/75PS)
      • 1.8 GTI G60 Syncro (118kW/160PS)
      • 1.8 (62kW/84PS)
      • 1.8 Syncro (66kW/90PS)
      • 1.8 i Cat (66kW/90PS)
      • 1.8 Syncro (72kW/98PS)
      • 1.8 GTI Cat (79kW/107PS)
      • 1.8 GTI 16V (95kW/129PS)
      • 1.8 GTI 16V (102kW/139PS)
      • 1.8 GTI G60 (118kW/160PS)
      • 1.3 Cat (40kW/55PS)
      • 1.8 GTI (79kW/107PS)
      • 1.8 (66kW/90PS)
      • 1.8 i Cat Syncro (66kW/90PS)
    • JETTA II (19E, 1G2, 165)
      • 1.6 (51kW/70PS)
      • 1.6 (53kW/72PS)
      • 1.6 (55kW/75PS)
      • 1.8 (62kW/84PS)
      • 1.8 Cat (66kW/90PS)
      • 1.8 Cat (79kW/107PS)
      • 1.8 (82kW/112PS)
      • 1.8 16V (95kW/129PS)
      • 1.8 16V (102kW/140PS)
      • 1.3 Cat (40kW/55PS)
      • 1.8 (79kW/107PS)
      • 1.8 (66kW/90PS)
    • PASSAT B3/B4 (3A2, 35I)
      • 1.6 (53kW/72PS)
      • 1.8 (79kW/107PS)
      • 1.8 (82kW/112PS)
      • 2.0 (85kW/115PS)
      • 1.9 TDI (66kW/90PS)
      • 1.8 (55kW/75PS)
      • 1.8 (66kW/90PS)
      • 2.8 VR6 (128kW/174PS)
      • 2.0 Syncro (85kW/115PS)
    • SCIROCCO (53B)
      • 1.6 (55kW/75PS)
      • 1.6 (53kW/72PS)
      • 1.8 (66kW/90PS)
      • 1.8 (70kW/95PS)
      • 1.8 (82kW/112PS)
      • 1.8 16V (102kW/139PS)
      • 1.8 16V (95kW/129PS)
    • CORRADO (53I)
      • 1.8 G60 (118kW/160PS)
      • 2.9 VR6 (140kW/190PS)
    • GOLF III (1H1)
      • 1.9 D (47kW/64PS)
      • 2.8 VR6 (128kW/174PS)
      • 2.9 VR6 Syncro (1HX1) (140kW/190PS)
      • 1.9 SDI (47kW/64PS)
      • 2.8 VR6 (120kW/163PS)
    • VENTO (1H2)
      • 2.8 VR6 (128kW/174PS)
      • 1.9 SDI (47kW/64PS)
    • PASSAT B3/B4 Variant (3A5, 35I)
      • 1.6 (53kW/72PS)
      • 1.8 (79kW/107PS)
      • 1.8 (82kW/112PS)
      • 2.0 (85kW/115PS)
      • 1.9 TDI (66kW/90PS)
      • 1.8 (55kW/75PS)
      • 1.8 (66kW/90PS)
      • 2.8 VR6 (128kW/174PS)
      • 2.0 Syncro (85kW/115PS)
    • GOLF I Cabriolet (155)
      • 1.6 (55kW/75PS)
      • 1.8 (66kW/90PS)
      • 1.8 (70kW/95PS)
      • 1.8 (82kW/112PS)
      • 1.8 (72kW/98PS)
    • POLO Coupe (86C, 80)
      • 1.0 Cat (33kW/45PS)
      • 1.3 Cat (40kW/55PS)
      • 1.3 Cat (55kW/75PS)
      • 1.3 G40 (83kW/113PS)
    • POLO III (6N1)
      • 45 1.0 (33kW/45PS)
      • 60 1.7 SDI (44kW/60PS)
      • 64 1.9 SDI (47kW/64PS)
      • 1.7 SDI (42kW/57PS)
    • SHARAN (7M8, 7M9, 7M6)
      • 2.8 VR6 (128kW/174PS)
      • 2.8 VR6 Syncro (128kW/174PS)
    • CADDY I (14)
      • 1.8 (70kW/95PS)
    • POLO CLASSIC (86C, 80)
      • 1.3 Cat (40kW/55PS)
    • POLO III CLASSIC (6V2)
      • 75 1.6 (55kW/75PS)
      • 60 1.4 (44kW/60PS)
      • 64 1.9 SDI (47kW/64PS)
      • 100 1.6 (74kW/100PS)
      • 90 1.8 (66kW/90PS)
      • 57 1.7 SDI (42kW/57PS)
      • 68 1.9 SDI (50kW/68PS)
      • 75 1.6 (55kW/75PS)
      • 54 1.4 (40kW/54PS)
    • CADDY II Furgons/minivens (9K9A)
      • 1.9 SDI (47kW/64PS)
    • LT 28-35 I Autobuss (281-363)
      • 2.4 i (69kW/94PS)
    • TRANSPORTER T4 Autobuss (70B, 70C, 7DB, 7DK, 70J, 70K, 7DC,
      • 2.5 Syncro (85kW/115PS)
    • POLO Variant (6V5)
      • 1.4 (44kW/60PS)
      • 1.6 (55kW/75PS)
      • 1.6 (74kW/101PS)
      • 1.7 SDI (42kW/57PS)
      • 1.9 SDI (47kW/64PS)
      • 1.9 SDI (50kW/68PS)
    • POLO Van Furgons/Hečbeks (6N1)
      • 1.0 (33kW/45PS)
    • LT 28-35 I Furgons (281-363)
      • 2.4 i (69kW/94PS)
    • LT 28-35 I Platforma/Šasija (281-363)
      • 2.4 i (69kW/94PS)
    • LT 40-55 I Furgons (291-512)
      • 2.4 i (69kW/94PS)
    • LT 40-55 I Platforma/Šasija (293-909)
      • 2.4 i (69kW/94PS)
    • POLO (6N2)
      • 1.7 SDI (44kW/60PS)
      • 1.9 SDI (47kW/64PS)
    • CADDY II Lielas ietilpības automobilis (9K9B)
      • 1.9 SDI (47kW/64PS)
    • POLO Van Furgons/Universālis (6V5)
      • 1.9 SDI (47kW/64PS)
      • 1.6 (55kW/75PS)
      • 1.9 SDI (50kW/68PS)
    • SHARAN VAN (7M_)
      • 2.8 VR6 (7M8) (128kW/174PS)
  • SEAT
    • TOLEDO I (1L2)
      • 1.6 i (54kW/73PS)
      • 1.6 i (52kW/71PS)
      • 1.6 i (55kW/75PS)
    • IBIZA II (6K1)
      • 2.0 i (85kW/115PS)
    • INCA (6K9)
      • 1.6 i (55kW/75PS)
      • 1.9 SDI (47kW/64PS)
      • 1.7 D (42kW/57PS)
      • 1.6 i (55kW/75PS)
    • CORDOBA (6K1, 6K2)
      • 1.9 SDI (47kW/64PS)
    • CORDOBA Vario (6K5)
      • 1.9 SDI (47kW/64PS)
  • FORD
    • GALAXY I (WGR)
      • 2.8 i V6 (128kW/174PS)
      • 2.8 i V6 4x4 (128kW/174PS)
    • GALAXY MK I VAN (WGR)
      • 2.8 (128kW/174PS)
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