FAE 33785 Coolant Temperature Sensor

Compatible with AUDI CABRIOLET B3 (8G7) , AUDI A6 C4 (4A2) , AUDI A4 B5 (8D2) Show more info
FAE 33785 coolant temperature sensor for precise engine temperature monitoring. Ensures optimal engine performance and fuel efficiency.
13.69 EUR
inc. VAT 21%
In stock 4
Delivery 1 day (30.03.2026)
PN 33785
Make FAE
EAN 8435050620458

The FAE 33785 coolant temperature sensor is engineered to accurately measure the engine's coolant temperature. This vital component plays a crucial role in the vehicle's engine management system, providing real-time data to the ECU. Accurate temperature readings are essential for maintaining optimal engine operating conditions. The ECU uses this information to adjust fuel injection, ignition timing, and idle speed, thereby ensuring smooth performance and maximizing fuel economy. A malfunctioning sensor can lead to poor fuel efficiency, rough idling, and potential engine overheating. Manufactured by FAE, a trusted name in automotive electronics, the 33785 sensor is built to meet stringent quality standards. Its robust construction ensures durability and reliable operation even under demanding engine bay conditions. This sensor is a direct fit for compatible vehicle applications, facilitating a straightforward replacement process.

  • Accurately monitors engine coolant temperature.
  • Essential for optimal engine performance and fuel efficiency.
  • Provides critical data to the Engine Control Unit (ECU).
  • Helps regulate fuel injection and ignition timing.
  • Ensures smooth engine operation and prevents overheating.
  • Durable construction for reliable performance.
  • Direct fit replacement for compatible vehicles.
  • Manufactured by FAE.
OE-number
058 919 501 A
Number of pin contacts
4
Mounting diameter [mm]
+20
Shell color
black
  • AUDI
    • CABRIOLET B3 (8G7)
      • 2.6 (110kW/150PS)
      • 2.8 (128kW/174PS)
    • A6 C4 (4A2)
      • 1.9 TDI (66kW/90PS)
    • A4 B5 (8D2)
      • 1.6 (74kW/100PS)
      • 2.6 (110kW/150PS)
      • 2.8 (128kW/174PS)
      • 1.9 TDI (66kW/90PS)
      • 1.8 T quattro (110kW/150PS)
      • 2.8 quattro (128kW/174PS)
      • 1.9 TDI (81kW/110PS)
      • 1.9 TDI quattro (81kW/110PS)
      • 1.9 TDI (55kW/75PS)
    • A4 B5 Avant (8D5)
      • 1.9 TDI (66kW/90PS)
      • 1.9 TDI (81kW/110PS)
      • 1.8 T quattro (110kW/150PS)
      • 1.9 TDI quattro (81kW/110PS)
      • 1.9 TDI (85kW/115PS)
      • 1.9 Hybrid (66kW/90PS)
    • A8 D2 (4D2, 4D8)
      • 2.8 (142kW/193PS)
      • 2.8 quattro (142kW/193PS)
      • 2.5 TDI (110kW/150PS)
      • 2.5 TDI quattro (110kW/150PS)
      • 2.5 TDI quattro (132kW/180PS)
      • 2.5 TDI (132kW/180PS)
    • TT (8N3)
      • 1.8 T quattro (165kW/224PS)
  • SEAT
    • AROSA (6H1)
      • 1.4 (44kW/60PS)
      • 1.4 16V (74kW/100PS)
  • SKODA
    • OCTAVIA I (1U2)
      • 1.6 (55kW/75PS)
      • 1.8 (92kW/125PS)
      • 1.9 TDI (66kW/90PS)
      • 1.6 (74kW/101PS)
      • 1.9 SDI (50kW/68PS)
      • 1.9 TDI (81kW/110PS)
      • 1.4 (44kW/60PS)
    • OCTAVIA I Combi (1U5)
      • 1.6 (74kW/101PS)
      • 1.8 20V (92kW/125PS)
      • 1.9 SDI (50kW/68PS)
      • 1.9 TDI (66kW/90PS)
      • 1.9 TDI (81kW/110PS)
      • 1.8 T (110kW/150PS)
  • VW
    • PASSAT B5 (3B2)
      • 1.8 Syncro/4motion (92kW/125PS)
    • GOLF IV (1J1)
      • 1.9 TDI (66kW/90PS)
      • 1.6 (74kW/100PS)
      • 1.9 TDI (81kW/110PS)
      • 1.9 SDI (50kW/68PS)
      • 1.4 16V (55kW/75PS)
      • 1.8 (92kW/125PS)
      • 1.8 T (110kW/150PS)
      • 2.3 V5 (110kW/150PS)
      • 1.9 TDI 4motion (66kW/90PS)
      • 1.8 4motion (92kW/125PS)
      • 2.0 (85kW/115PS)
      • 2.3 V5 4motion (110kW/150PS)
      • 1.9 TDI (85kW/115PS)
      • 1.6 16V (77kW/105PS)
      • 1.9 TDI 4motion (85kW/115PS)
      • 1.9 TDI (74kW/101PS)
      • 1.9 TDI 4motion (74kW/101PS)
      • 1.9 TDI (110kW/150PS)
      • 1.9 TDI 4motion (110kW/150PS)
      • 1.6 (75kW/102PS)
      • 2.0 4motion (85kW/115PS)
      • 1.9 TDI (96kW/130PS)
      • 1.9 TDI 4motion (96kW/130PS)
      • 1.8 T GTI (132kW/180PS)
      • 1.6 FSI (81kW/110PS)
    • NEW BEETLE (9C1, 1C1)
      • 2.0 (85kW/115PS)
      • 1.9 TDI (66kW/90PS)
    • GOLF IV Variant (1J5)
      • 1.6 (74kW/101PS)
      • 2.0 (85kW/115PS)
      • 1.9 SDI (50kW/68PS)
      • 1.9 TDI (66kW/90PS)
      • 1.9 TDI (81kW/110PS)
      • 1.9 TDI (85kW/115PS)
      • 1.9 TDI 4motion (66kW/90PS)
      • 1.8 4motion (92kW/125PS)
      • 1.6 16V (77kW/105PS)
      • 1.9 TDI 4motion (85kW/115PS)
      • 1.9 TDI (74kW/101PS)
      • 1.9 TDI 4motion (74kW/101PS)
      • 1.6 (75kW/102PS)
      • 2.0 4motion (85kW/115PS)
      • 1.9 TDI (96kW/130PS)
      • 2.0 Bi-Fuel (85kW/116PS)
      • 1.6 FSI (81kW/110PS)
      • 1.8 T (110kW/150PS)
    • BORA I (1J2)
      • 1.9 TDI (96kW/130PS)
    • BORA Variant (1J6)
      • 1.9 TDI (96kW/130PS)
    • TRANSPORTER T5 Platforma/Šasija (7JD, 7JE, 7JL, 7JY, 7JZ, 7F
      • 2.0 (85kW/115PS)
    • GOLF IV Van (1J1)
      • 1.9 TDI (66kW/90PS)
      • 1.9 TDI (96kW/130PS)
    • GOLF VAN IV Variant (1J5)
      • 1.4 (55kW/75PS)
      • 1.9 TDI (66kW/90PS)
      • 1.9 TDI (74kW/101PS)
      • 1.6 (77kW/105PS)
      • 1.9 TDI (81kW/110PS)
      • 1.9 TDI (85kW/116PS)
0 Updated