DAYCO DT1125V Thermostat

Compatible with AUDI 80 B2 Sedans (811, 813, 814, 819, 853) , AUDI 100 C2 Sedans (431, 433, 434) , AUDI 100 C3 Sedans (443, 444) Show more info
Ensures your engine operates at optimal temperature for efficiency and longevity. Direct fit for specified applications.
10.19 EUR
inc. VAT 21%
In stock 6
Delivery 1 day (24.03.2026)
PN DT1125V
Make DAYCO
EAN 8021787240511

The DAYCO DT1125V thermostat is engineered to maintain your vehicle's engine within its ideal operating temperature range. Proper engine temperature is crucial for fuel efficiency, emissions control, and preventing premature wear on critical engine components. This thermostat is designed as a direct replacement for the original equipment, ensuring a precise fit and reliable performance. It opens and closes at specific temperatures to regulate the flow of coolant through the engine and radiator, preventing overheating or undercooling. By installing the DAYCO DT1125V, you are ensuring your engine's cooling system functions as intended. This contributes to smoother engine operation, better gas mileage, and a longer lifespan for your engine.

  • Maintains optimal engine operating temperature
  • Improves fuel efficiency
  • Reduces emissions
  • Prevents engine overheating and undercooling
  • Designed for a precise fit
  • Ensures reliable cooling system performance
  • Durable construction for long service life
  • Direct replacement part
Opening temperature
88
Diameter 1 [mm]
67,0
Diameter 2 [mm]
37,0
Height 1 [mm]
24,0
  • AUDI
    • 80 B2 Sedans (811, 813, 814, 819, 853)
      • 1.8 GTE (82kW/112PS)
      • 2.0 quattro (85Q) (85kW/115PS)
      • 2.2 quattro (85Q) (100kW/136PS)
      • 1.9 CD-5S (85kW/115PS)
      • 2.0 (85kW/115PS)
    • 100 C2 Sedans (431, 433, 434)
      • 1.9 (74kW/100PS)
      • 2.1 (100kW/136PS)
      • 2.0 D (51kW/70PS)
    • 100 C3 Sedans (443, 444)
      • 1.9 (74kW/100PS)
      • 2.0 (83kW/113PS)
      • 2.0 Cat (85kW/115PS)
      • 2.2 (85kW/115PS)
      • 2.2 (101kW/137PS)
      • 2.2 Turbo (121kW/165PS)
      • 2.3 E (100kW/136PS)
      • 2.0 D (51kW/70PS)
      • 2.0 D Turbo (64kW/87PS)
      • 2.0 D Turbo (74kW/100PS)
      • 2.5 TDI (88kW/120PS)
      • 2.3 E (98kW/133PS)
      • 2.2 quattro (101kW/137PS)
      • 2.2 E Turbo quattro (121kW/165PS)
      • 2.3 E quattro (100kW/136PS)
      • 2.3 quattro (98kW/133PS)
      • 2.4 D (60kW/82PS)
      • 1.8 (66kW/90PS)
      • 2.0 (85kW/115PS)
      • 2.2 Cat (101kW/137PS)
    • 200 C2 Sedans (437, 438)
      • 2.1 5E (100kW/136PS)
      • 2.1 5T (125kW/170PS)
    • 200 C3 Sedans (447, 448)
      • 2.1 5E (100kW/136PS)
      • 2.1 Turbo (134kW/182PS)
      • 2.2 (101kW/137PS)
      • 2.2 Turbo (121kW/165PS)
      • 2.1 Turbo quattro (134kW/182PS)
      • 2.2 Turbo quattro (121kW/165PS)
      • 2.2 20V Turbo quattro (162kW/220PS)
      • 2.2 Turbo quattro (147kW/200PS)
      • 2.2 Turbo (140kW/190PS)
      • 2.2 Turbo (147kW/200PS)
    • COUPE B2 (81, 855, 856)
      • 1.9 (85kW/115PS)
      • 2.0 (85kW/115PS)
      • 2.1 GT (96kW/131PS)
      • 2.2 GT (85kW/115PS)
      • 2.2 GT (100kW/136PS)
      • 2.2 quattro (100kW/136PS)
      • 2.2 quattro (88kW/120PS)
      • 2.3 (98kW/133PS)
      • 2.3 quattro (98kW/133PS)
      • 2.1 GT (79kW/107PS)
    • QUATTRO (85)
      • 2.1 Turbo (147kW/200PS)
      • 2.2 Turbo (147kW/200PS)
      • 2.2 20V Turbo (162kW/220PS)
      • 2.1 20V Turbo (225kW/306PS)
    • COUPE B3 (89, 8B3)
      • 2.3 20V (123kW/167PS)
      • 2.3 quattro (100kW/136PS)
      • 2.3 20V quattro (125kW/170PS)
      • S2 quattro (162kW/220PS)
      • S2 quattro (169kW/230PS)
      • 2.3 quattro (98kW/134PS)
      • 2.3 20V quattro (123kW/167PS)
      • 2.3 20V (125kW/170PS)
      • 2.2 quattro (100kW/136PS)
      • 2.2 (100kW/136PS)
    • 100 C4 Sedans (4A2)
      • 2.4 D (60kW/82PS)
      • 2.5 TDI (85kW/115PS)
      • 2.3 E (98kW/133PS)
      • S4 Turbo quattro (169kW/230PS)
      • 2.3 E quattro (98kW/133PS)
    • 80 B4 Sedans (8C2)
      • 2.3 E (98kW/133PS)
      • S2 quattro (169kW/230PS)
      • 2.3 E quattro (98kW/133PS)
    • 100 C3 Avant (445, 446)
      • 1.8 (66kW/90PS)
      • 2.0 (83kW/113PS)
      • 2.0 E Cat (85kW/115PS)
      • 2.1 (100kW/136PS)
      • 2.2 (85kW/115PS)
      • 2.2 (101kW/137PS)
      • 2.2 Turbo (121kW/165PS)
      • 2.3 (100kW/136PS)
      • 2.0 D (51kW/70PS)
      • 2.0 TD (64kW/87PS)
      • 2.0 TD (74kW/100PS)
      • 2.5 TDI (88kW/120PS)
      • 2.3 (98kW/133PS)
      • 2.2 quattro (101kW/137PS)
      • 2.2 Turbo quattro (121kW/165PS)
      • 2.3 E quattro (100kW/136PS)
      • 2.4 D (60kW/82PS)
      • 1.9 (74kW/100PS)
      • 2.0 E (85kW/115PS)
      • 2.2 Cat (101kW/137PS)
    • 100 C2 Avant (435, 436)
      • 2.1 (100kW/136PS)
      • 2.0 D (51kW/70PS)
      • 1.9 (74kW/100PS)
    • 80 B4 Avant (8C5)
      • 2.3 E (98kW/133PS)
      • S2 quattro (169kW/230PS)
      • RS2 quattro (232kW/315PS)
      • 2.3 E quattro (98kW/133PS)
    • 100 C4 Avant (4A5)
      • 2.5 TDI (85kW/115PS)
      • S4 Turbo quattro (169kW/230PS)
      • 2.3 E (98kW/133PS)
      • 2.3 E quattro (98kW/133PS)
      • 2.4 D (60kW/82PS)
    • 90 B2 (813, 814, 853)
      • 2.0 (85kW/115PS)
      • 2.2 (100kW/136PS)
      • 2.2 E quattro (88kW/120PS)
    • 90 B3 (893, 894, 8A2)
      • 2.0 (85kW/115PS)
      • 2.3 E (100kW/136PS)
      • 2.3 E (98kW/133PS)
      • 2.3 E 20V (123kW/167PS)
      • 2.3 E quattro (100kW/136PS)
      • 2.3 E 20V quattro (125kW/170PS)
      • 2.3 E quattro (98kW/133PS)
      • 2.3 E 20V quattro (123kW/167PS)
      • 2.2 E (100kW/136PS)
      • 2.2 E quattro (100kW/136PS)
      • 2.3 E 20V (125kW/170PS)
      • 2.0 20 V (118kW/160PS)
      • 2.0 20 V quattro (118kW/160PS)
    • CABRIOLET B3 (8G7)
      • 2.3 E (98kW/133PS)
    • 200 C3 Avant (447, 448)
      • 2.1 Turbo quattro (134kW/182PS)
      • 2.2 Turbo quattro (121kW/165PS)
      • 2.2 20V Turbo quattro (162kW/220PS)
      • 2.2 Turbo quattro (147kW/200PS)
    • A6 C4 (4A2)
      • 2.5 TDI (103kW/140PS)
      • 2.5 TDI (85kW/116PS)
      • S6 Turbo quattro (169kW/230PS)
      • 2.5 TDI quattro (103kW/140PS)
      • 2.3 (98kW/133PS)
      • 2.3 quattro (98kW/133PS)
    • A6 C4 Avant (4A5)
      • 2.5 TDI (103kW/140PS)
      • 2.5 TDI (85kW/116PS)
      • S6 Turbo quattro (169kW/230PS)
      • 2.5 TDI quattro (103kW/140PS)
      • 2.3 (98kW/133PS)
      • 2.3 quattro (98kW/133PS)
  • VW
    • PASSAT B2 (32B)
      • 1.9 (85kW/115PS)
      • 2.0 (85kW/115PS)
      • 2.2 (85kW/115PS)
    • SANTANA (32B)
      • 1.9 (85kW/115PS)
      • 2.0 (85kW/115PS)
    • TRANSPORTER T4 Autobuss (70B, 70C, 7DB, 7DK, 70J, 70K, 7DC,
      • 2.4 D Syncro (57kW/78PS)
      • 2.5 Syncro (81kW/110PS)
      • 2.5 (81kW/110PS)
      • 1.9 D (44kW/60PS)
      • 2.4 D (57kW/78PS)
      • 2.0 (62kW/84PS)
      • 2.5 TDI (75kW/102PS)
    • PASSAT B2 Variant (33B)
      • 1.9 (85kW/115PS)
      • 2.0 (85kW/115PS)
      • 2.2 (85kW/115PS)
      • 2.2 Syncro (88kW/120PS)
      • 2.2 (100kW/136PS)
      • 2.0 Syncro (85kW/116PS)
      • 2.2 Syncro (100kW/136PS)
    • PASSAT B2 Sedans (32B)
      • 2.2 (85kW/115PS)
    • TRANSPORTER T4 Furgons (70A, 70H, 7DA, 7DH)
      • 2.0 (62kW/84PS)
      • 2.5 (81kW/110PS)
      • 1.9 D (45kW/61PS)
      • 2.4 D (57kW/78PS)
      • 2.5 Syncro (81kW/110PS)
      • 2.4 D Syncro (57kW/78PS)
      • 2.5 TDI (75kW/102PS)
      • 1.9 D (44kW/60PS)
    • TRANSPORTER T4 Platforma/Šasija (70E, 70L, 70M, 7DE, 7DL, 7D
      • 1.9 D (45kW/61PS)
      • 2.4 D (57kW/78PS)
      • 2.5 (81kW/110PS)
      • 2.5 Syncro (81kW/110PS)
      • 2.0 (62kW/84PS)
      • 2.4 D Syncro (57kW/78PS)
      • 2.5 TDI (75kW/102PS)
      • 1.9 D (44kW/60PS)
    • LT 28-35 II Autobuss (2DB, 2DE, 2DK)
      • 2.5 SDI (55kW/75PS)
      • 2.5 TDI (75kW/102PS)
      • 2.5 TDI (66kW/90PS)
      • 2.5 TDI (80kW/109PS)
      • 2.5 TDI (61kW/83PS)
      • 2.5 TDI (70kW/95PS)
    • LT 28-46 II Platforma/Šasija (2DC, 2DF, 2DG, 2DL, 2DM)
      • 2.5 SDI (55kW/75PS)
      • 2.5 TDI (75kW/102PS)
      • 2.5 TDI (66kW/90PS)
      • 2.5 TDI (80kW/109PS)
      • 2.5 TDI (61kW/83PS)
      • 2.5 TDI (70kW/95PS)
    • LT 28-46 II Furgons (2DA, 2DD, 2DH)
      • 2.5 SDI (55kW/75PS)
      • 2.5 TDI (75kW/102PS)
      • 2.5 TDI (66kW/90PS)
      • 2.5 TDI (80kW/109PS)
      • 2.5 TDI (61kW/83PS)
      • 2.5 TDI (70kW/95PS)
    • CRAFTER 30-35 Autobuss (2E_)
      • 2.5 TDI (65kW/88PS)
      • 2.5 TDI (80kW/109PS)
      • 2.5 TDI (100kW/136PS)
      • 2.5 TDI (120kW/163PS)
    • CRAFTER 30-50 Furgons (2E_)
      • 2.5 TDI (65kW/88PS)
      • 2.5 TDI (80kW/109PS)
      • 2.5 TDI (100kW/136PS)
      • 2.5 TDI (120kW/163PS)
    • CRAFTER 30-50 Platforma/Šasija (2F_)
      • 2.5 TDI (65kW/88PS)
      • 2.5 TDI (80kW/109PS)
      • 2.5 TDI (100kW/136PS)
      • 2.5 TDI (120kW/163PS)
  • VOLVO
    • 850 (854)
      • 2.5 TDI (103kW/140PS)
    • 850 Universālis (855)
      • 2.5 TDI (103kW/140PS)
    • S70 (874)
      • 2.5 TDI (103kW/140PS)
      • 2.5 TDi AWD (103kW/140PS)
    • V70 I (875, 876)
      • 2.5 TDI (103kW/140PS)
      • 2.5 TDi AWD (103kW/140PS)
    • S80 I (184)
      • 2.5 TDI (103kW/140PS)
    • V70 II (285)
      • 2.5 TDI (103kW/140PS)
  • BENTLEY
    • MULSANNE (3Y_)
      • 6.8 (377kW/513PS)
      • 6.8 Speed (395kW/537PS)
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