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CALORSTAT BY VERNET Oil Pressure Sensor OS3531 OS3531

Oil Pressure Sensor OS3531

Compatible with AUDI 80 B3 Sedans (893, 894, 8A2) , AUDI 100 C3 Sedans (443, 444) , AUDI 200 C3 Sedans (447, 448) Show more info
Ensures accurate oil pressure monitoring for optimal engine performance and protection.
2.83 EUR
inc. VAT 21%
In stock 10
Delivery 1 day (18.05.2026)
PN OS3531
Make CALORSTAT BY VERNET
EAN 3531650013418

The CALORSTAT by Vernet Oil Pressure Sensor OS3531 is a critical component for maintaining your vehicle's engine health. It accurately measures the oil pressure within the engine, sending vital information to the dashboard warning light or gauge. Proper functioning of this sensor is essential to alert drivers to potential low oil pressure situations, which can lead to severe engine damage if ignored. This sensor is designed to meet or exceed original equipment specifications for reliable performance. Installation of the OS3531 helps ensure that your engine operates within its designed parameters, preventing premature wear and costly repairs. Trust CALORSTAT by Vernet for dependable engine management components.

  • Direct fit for easy installation
  • Monitors engine oil pressure accurately
  • Helps prevent engine damage from low oil pressure
  • Reliable performance from CALORSTAT by Vernet
  • Meets or exceeds OE specifications
  • Essential for engine health and longevity
Switching pressure [bar]
0,4
Thread size
M10x1.0
Sensor type
closed type sensor
  • AUDI
    • 80 B3 Sedans (893, 894, 8A2)
      • 1.8 S quattro (65kW/88PS)
      • 1.8 S quattro (66kW/90PS)
      • 1.8 quattro (83kW/113PS)
      • 2.0 E quattro (83kW/113PS)
      • 2.0 E 16V quattro (101kW/137PS)
      • 1.8 E quattro (82kW/112PS)
    • 100 C3 Sedans (443, 444)
      • 1.8 (65kW/88PS)
      • 1.8 Cat (66kW/90PS)
      • 2.0 Cat (85kW/115PS)
      • 2.2 Turbo (121kW/165PS)
      • 2.3 E (100kW/136PS)
      • 2.0 D (51kW/70PS)
      • 2.0 D Turbo (74kW/100PS)
      • 1.8 quattro (65kW/88PS)
      • 1.8 Cat quattro (66kW/90PS)
      • 2.2 E Turbo quattro (121kW/165PS)
      • 2.3 E quattro (100kW/136PS)
      • 1.8 (66kW/90PS)
      • 1.8 quattro (66kW/90PS)
      • 2.2 Cat quattro (101kW/137PS)
      • 2.2 Cat (101kW/137PS)
    • 200 C3 Sedans (447, 448)
      • 2.2 Turbo (121kW/165PS)
      • 2.2 Turbo (147kW/200PS)
    • V8 (441, 442, 4C2, 4C8)
      • 3.6 quattro (184kW/250PS)
      • 4.2 quattro (206kW/280PS)
    • 80 B4 Sedans (8C2)
      • 2.0 E 16V quattro (103kW/140PS)
    • 100 C3 Avant (445, 446)
      • 1.8 (66kW/90PS)
    • 100 C4 Avant (4A5)
      • 2.0 E (74kW/100PS)
      • 2.6 (110kW/150PS)
      • 2.8 E (128kW/174PS)
      • 2.4 D (60kW/82PS)
      • 2.0 E 16V (103kW/140PS)
    • 90 B3 (893, 894, 8A2)
      • 2.3 E 20V quattro (125kW/170PS)
      • 2.3 E quattro (98kW/133PS)
      • 2.2 E quattro (100kW/136PS)
      • 2.0 20 V quattro (118kW/160PS)
    • CABRIOLET B3 (8G7)
      • 2.0 E (85kW/115PS)
      • 2.3 E (98kW/133PS)
      • 2.6 (110kW/150PS)
      • 2.8 (128kW/174PS)
      • 1.9 TDI (66kW/90PS)
    • A4 B5 (8D2)
      • 1.9 TDI (66kW/90PS)
      • 1.9 TDI (81kW/110PS)
      • 1.9 TDI quattro (81kW/110PS)
      • 1.9 TDI (55kW/75PS)
    • A6 C4 (4A2)
      • 2.6 (110kW/150PS)
      • 2.8 (128kW/174PS)
      • 2.6 quattro (110kW/150PS)
      • 2.8 quattro (128kW/174PS)
      • 2.6 (102kW/139PS)
      • 2.8 (120kW/163PS)
    • A6 C4 Avant (4A5)
      • 2.6 (110kW/150PS)
      • 2.8 (128kW/174PS)
      • 2.8 quattro (128kW/174PS)
      • 2.6 quattro (110kW/150PS)
      • 2.6 (102kW/139PS)
    • A4 B5 Avant (8D5)
      • 1.9 TDI (66kW/90PS)
      • 1.9 TDI (81kW/110PS)
      • 1.9 TDI quattro (81kW/110PS)
      • 1.9 Hybrid (66kW/90PS)
    • 80 B4 Avant (8C5)
      • 2.0 E 16V quattro (103kW/140PS)
  • VW
    • DERBY (86)
      • 1.1 (37kW/50PS)
      • 1.3 (44kW/60PS)
    • POLO II (86C, 80)
      • 1.0 (29kW/40PS)
      • 1.1 (37kW/50PS)
      • 1.3 (44kW/60PS)
      • 1.3 D (33kW/45PS)
      • 1.3 Cat (40kW/55PS)
      • 1.0 Cat (33kW/45PS)
      • 1.3 Cat (55kW/75PS)
      • 1.3 (40kW/55PS)
      • 1.0 (33kW/45PS)
      • 1.3 (55kW/75PS)
    • DERBY (86C, 80)
      • 1.0 (29kW/40PS)
      • 1.3 (40kW/55PS)
      • 1.3 (55kW/75PS)
    • PASSAT B2 (32B)
      • 1.3 (44kW/60PS)
      • 1.6 (55kW/75PS)
      • 1.8 (66kW/90PS)
      • 1.9 (85kW/115PS)
      • 2.0 (85kW/115PS)
      • 2.2 (85kW/115PS)
      • 1.6 D (40kW/54PS)
      • 1.6 TD (51kW/70PS)
      • 1.6 (55kW/75PS)
      • 1.3 (44kW/60PS)
    • PASSAT B3/B4 (3A2, 35I)
      • 2.0 (85kW/115PS)
      • 1.6 TD (59kW/80PS)
      • 2.0 Syncro (85kW/115PS)
    • SANTANA (32B)
      • 1.6 (55kW/75PS)
      • 1.8 (66kW/90PS)
      • 1.9 (85kW/115PS)
      • 2.0 (85kW/115PS)
      • 1.6 TD (51kW/70PS)
      • 1.6 (55kW/75PS)
    • SCIROCCO (53)
      • 1.1 (37kW/50PS)
      • 1.3 (44kW/60PS)
      • 1.5 (51kW/70PS)
    • SCIROCCO (53B)
      • 1.3 (44kW/60PS)
      • 1.6 (63kW/85PS)
    • TRANSPORTER T4 Autobuss (70B, 70C, 7DB, 7DK, 70J, 70K, 7DC,
      • 1.8 (49kW/67PS)
      • 2.5 Syncro (85kW/115PS)
    • GOLF III (1H1)
      • 1.9 D (47kW/64PS)
      • 1.9 TD, GTD (55kW/75PS)
      • 1.9 TDI (66kW/90PS)
      • 1.4 (40kW/55PS)
      • 1.6 (55kW/75PS)
      • 1.8 (55kW/75PS)
      • 1.8 (66kW/90PS)
      • 1.8 Syncro (1HX1) (66kW/90PS)
      • 2.0 (85kW/115PS)
      • 2.0 GTI 16V (110kW/150PS)
      • 1.4 (44kW/60PS)
      • 2.8 VR6 (128kW/174PS)
      • 2.9 VR6 Syncro (1HX1) (140kW/190PS)
      • 1.6 (74kW/101PS)
      • 2.0 Syncro (1HX1) (85kW/115PS)
      • 1.9 TDI Syncro (1HX1) (66kW/90PS)
      • 1.9 TDI (81kW/110PS)
      • 1.9 SDI (47kW/64PS)
      • 2.8 VR6 (120kW/163PS)
    • VENTO (1H2)
      • 1.9 D (48kW/65PS)
      • 1.9 TD (55kW/75PS)
      • 1.9 TDI (66kW/90PS)
      • 1.4 (44kW/60PS)
      • 1.6 (55kW/75PS)
      • 1.8 (55kW/75PS)
      • 1.8 (66kW/90PS)
      • 2.0 (85kW/115PS)
      • 2.8 VR6 (128kW/174PS)
      • 1.6 (74kW/101PS)
      • 1.9 TDI (81kW/110PS)
      • 1.9 SDI (47kW/64PS)
    • PASSAT B3/B4 Variant (3A5, 35I)
      • 2.0 (85kW/115PS)
      • 1.6 TD (59kW/80PS)
      • 2.0 Syncro (85kW/115PS)
    • PASSAT B2 Variant (33B)
      • 1.3 (44kW/60PS)
      • 1.6 (55kW/75PS)
      • 1.8 Syncro (66kW/90PS)
      • 1.8 (66kW/90PS)
      • 1.9 (85kW/115PS)
      • 2.0 (85kW/115PS)
      • 2.2 (85kW/115PS)
      • 1.6 D (40kW/54PS)
      • 1.6 TD (51kW/70PS)
      • 2.0 Syncro (85kW/116PS)
      • 1.6 (55kW/75PS)
      • 1.3 (44kW/60PS)
    • POLO Coupe (86C, 80)
      • 1.0 (29kW/40PS)
      • 1.1 (37kW/50PS)
      • 1.3 (44kW/60PS)
      • 1.3 G40 (85kW/115PS)
      • 1.3 D (33kW/45PS)
      • 1.0 Cat (33kW/45PS)
      • 1.3 Cat (40kW/55PS)
      • 1.3 Cat (55kW/75PS)
      • 1.3 (40kW/55PS)
      • 1.0 (33kW/45PS)
      • 1.3 (55kW/75PS)
    • POLO III (6N1)
      • 55 1.3 (40kW/55PS)
      • 75 1.6 (55kW/75PS)
      • 45 1.0 (33kW/45PS)
      • 60 1.4 (44kW/60PS)
      • 100 1.4 16V (74kW/100PS)
      • 50 1.0 (37kW/50PS)
    • GOLF III Cabriolet (1E7)
      • 1.6 (74kW/101PS)
    • SHARAN (7M8, 7M9, 7M6)
      • 1.9 TDI (66kW/90PS)
      • 2.0 (85kW/115PS)
      • 2.8 VR6 (128kW/174PS)
      • 2.8 VR6 Syncro (128kW/174PS)
      • 1.9 TDI (81kW/110PS)
      • 1.8 T 20V (110kW/150PS)
    • POLO CLASSIC (86C, 80)
      • 1.0 (29kW/40PS)
      • 1.0 (33kW/45PS)
      • 1.3 D (33kW/45PS)
      • 1.3 Cat (40kW/55PS)
      • 1.3 (40kW/55PS)
    • PASSAT B2 Sedans (32B)
      • 1.6 (55kW/75PS)
      • 2.2 (85kW/115PS)
      • 1.8 (66kW/90PS)
      • 1.6 TD (51kW/70PS)
    • POLO III CLASSIC (6V2)
      • 75 1.6 (55kW/75PS)
      • 60 1.4 (44kW/60PS)
      • 90 1.8 (66kW/90PS)
      • 75 1.6 (55kW/75PS)
    • CADDY II Furgons/minivens (9K9A)
      • 60 1.4 (44kW/60PS)
      • 75 1.6 (55kW/75PS)
      • 1.9 TDI (66kW/90PS)
      • 75 1.6 (55kW/75PS)
    • POLO Variant (6V5)
      • 1.6 (55kW/75PS)
    • GOLF IV Cabriolet (1E7)
      • 1.8 (55kW/75PS)
      • 1.8 (66kW/90PS)
      • 1.6 (74kW/100PS)
      • 1.9 TDI (66kW/90PS)
      • 1.9 TDI (81kW/110PS)
    • CADDY II Pick-up (9U7)
      • 1.6 (55kW/75PS)
    • POLO Van Furgons/Hečbeks (6N1)
      • 1.0 (33kW/45PS)
    • LT 28-46 II Platforma/Šasija (2DC, 2DF, 2DG, 2DL, 2DM)
      • 2.5 TDI (61kW/83PS)
    • CADDY II Lielas ietilpības automobilis (9K9B)
      • 1.4 (44kW/60PS)
      • 1.6 (55kW/75PS)
      • 1.6 (55kW/75PS)
      • 1.9 TDI (66kW/90PS)
    • POLO Van Furgons/Universālis (6V5)
      • 1.9 SDI (47kW/64PS)
    • SHARAN VAN (7M_)
      • 2.0 (7M8, 7M9) (85kW/116PS)
      • 2.8 VR6 (7M8) (128kW/174PS)
      • 1.9 TDI (7M8, 7M9) (66kW/90PS)
      • 1.9 TDI (7M8) (81kW/110PS)
  • VOLVO
    • 240 (P242, P244)
      • 2.4 Diesel (60kW/82PS)
      • 2.4 Diesel (58kW/79PS)
    • 240 Kombi (P245)
      • 2.4 Diesel (60kW/82PS)
    • 740 (744)
      • 2.4 Diesel (60kW/82PS)
    • 740 Kombi (745)
      • 2.4 Diesel (60kW/82PS)
      • 2.4 Turbo-Diesel (80kW/109PS)
      • 2.4 TD Interc. (90kW/122PS)
    • 760 (704, 764)
      • 2.4 Turbo Diesel (82kW/112PS)
      • 2.4 TD Interc. (85kW/115PS)
    • 960 (964)
      • 2.4 TD Interc. (85kW/115PS)
    • 960 Kombi (965)
      • 2.4 TD Interc. (85kW/115PS)
    • 940 II (944)
      • 2.4 TD Interc. (90kW/122PS)
    • 940 II Universālis (945)
      • 2.4 TD Interc. (90kW/122PS)
    • 940 (944)
      • 2.4 TD Intercooler (90kW/122PS)
      • 2.4 Turbo Diesel (80kW/109PS)
      • 2.4 D (60kW/82PS)
    • 940 Kombi (945)
      • 2.4 Turbo Diesel (80kW/109PS)
      • 2.4 D (60kW/82PS)
      • 2.4 TD Intercooler (90kW/122PS)
    • 760 Kombi (704, 765)
      • 2.4 TD Interc. (765) (85kW/116PS)
  • SEAT
    • TOLEDO I (1L2)
      • 1.6 i (54kW/73PS)
      • 1.6 i (52kW/71PS)
      • 1.6 i (55kW/75PS)
      • 2.0 i 16V (110kW/150PS)
    • INCA (6K9)
      • 1.4 i (44kW/60PS)
      • 1.6 i (55kW/75PS)
      • 1.9 D (47kW/64PS)
      • 1.9 SDI (47kW/64PS)
      • 1.7 D (42kW/57PS)
      • 1.6 i (55kW/75PS)
    • ALHAMBRA (7V8, 7V9)
      • 1.9 TDI (66kW/90PS)
    • ALHAMBRA VAN (7V8, 7V9)
      • TDI (66kW/90PS)
  • SKODA
    • FELICIA I (6U1)
      • 1.3 (40kW/54PS)
      • 1.3 (50kW/68PS)
      • 1.6 (55kW/75PS)
      • 1.9 D (47kW/64PS)
      • 1.3 (43kW/58PS)
    • FELICIA I Universālis (6U5)
      • 1.3 (40kW/54PS)
      • 1.3 (50kW/68PS)
      • 1.6 (55kW/75PS)
      • 1.9 D (47kW/64PS)
      • 1.3 (43kW/58PS)
    • FELICIA I Pick-up (6UF, 6U7)
      • 1.6 (55kW/75PS)
      • 1.9 D (47kW/64PS)
      • 1.3 (50kW/68PS)
      • 1.3 (40kW/54PS)
    • FELICIA II (6U1)
      • 1.3 (40kW/54PS)
      • 1.3 (50kW/68PS)
      • 1.6 (55kW/75PS)
      • 1.9 D (47kW/64PS)
      • 1.3 (43kW/58PS)
    • FELICIA II Universālis (6U5)
      • 1.3 (50kW/68PS)
      • 1.6 (55kW/75PS)
      • 1.9 D (47kW/64PS)
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