TOPRAN 100 684 Coolant Temperature Sensor

Compatible with AUDI 80 B2 Sedans (811, 813, 814, 819, 853) , AUDI 80 B3 Sedans (893, 894, 8A2) , AUDI 100 C2 Sedans (431, 433, 434) Show more info
Ensures accurate engine temperature readings for optimal performance and protection. Directly replaces original equipment for a perfect fit.
4.46 EUR
inc. VAT 21%
In stock 20
Delivery 1 day (25.03.2026)
PN 100684
Make TOPRAN

This TOPRAN coolant temperature sensor is designed to provide precise monitoring of your engine's operating temperature. Accurate temperature data is crucial for the engine control unit (ECU) to manage fuel injection, ignition timing, and cooling fan operation, thereby ensuring optimal performance and preventing overheating. Crafted with high-quality materials, this sensor offers durability and reliability, meeting or exceeding original equipment specifications. Its direct-fit design guarantees easy installation, making it a straightforward replacement for your vehicle's existing sensor. Proper functioning of the coolant temperature sensor is vital for fuel efficiency and emissions control. A faulty sensor can lead to incorrect readings, causing the engine to run too rich or too lean, impacting performance and potentially increasing fuel consumption.

  • Direct replacement for original part
  • Ensures accurate engine temperature monitoring
  • Critical for ECU performance management
  • Helps prevent engine overheating
  • Contributes to optimal fuel efficiency
  • Durable construction for long service life
  • Easy installation
Thread size
M 10
Number of pin contacts
2
Temperature range from [°C]
+55
Temperature range up to [°C]
+65
Color marking
white
  • AUDI
    • 80 B2 Sedans (811, 813, 814, 819, 853)
      • 1.3 (44kW/60PS)
      • 1.6 (54kW/73PS)
      • 1.6 (55kW/75PS)
      • 1.8 (65kW/88PS)
      • 1.8 (66kW/90PS)
      • 1.9 CD-5S (85kW/115PS)
    • 80 B3 Sedans (893, 894, 8A2)
      • 1.6 (55kW/75PS)
      • 1.8 (55kW/75PS)
      • 1.8 S (65kW/88PS)
      • 1.8 S (66kW/90PS)
      • 1.8 E (82kW/112PS)
      • 1.8 (83kW/113PS)
      • 2.0 E (83kW/113PS)
      • 1.6 D (40kW/54PS)
      • 1.6 TD (59kW/80PS)
      • 1.9 D (50kW/68PS)
      • 1.6 (51kW/70PS)
      • 2.0 E 16V (101kW/137PS)
      • 1.4 (48kW/65PS)
      • 1.6 (75kW/102PS)
      • 2.0 E (85kW/115PS)
    • 100 C2 Sedans (431, 433, 434)
      • 1.9 (74kW/100PS)
      • 2.1 (85kW/115PS)
    • 100 C3 Sedans (443, 444)
      • 1.8 (65kW/88PS)
      • 1.8 Cat (66kW/90PS)
      • 1.9 (74kW/100PS)
      • 1.8 (55kW/75PS)
      • 1.8 (66kW/90PS)
  • VW
    • POLO II (86C, 80)
      • 1.0 Cat (33kW/45PS)
      • 1.0 (33kW/45PS)
      • 1.3 (55kW/75PS)
    • GOLF II (19E, 1G1)
      • 1.3 (40kW/55PS)
      • 1.6 (51kW/70PS)
      • 1.6 (53kW/72PS)
      • 1.6 (55kW/75PS)
      • 1.8 (62kW/84PS)
      • 1.3 Cat (40kW/55PS)
      • 1.8 (66kW/90PS)
      • 1.0 (33kW/45PS)
      • 1.0 (37kW/50PS)
    • JETTA II (19E, 1G2, 165)
      • 1.3 (40kW/55PS)
      • 1.6 (51kW/70PS)
      • 1.6 (53kW/72PS)
      • 1.6 (55kW/75PS)
      • 1.8 (62kW/84PS)
      • 1.3 Cat (40kW/55PS)
      • 1.8 (66kW/90PS)
    • PASSAT B2 (32B)
      • 1.6 (53kW/72PS)
      • 1.8 (64kW/87PS)
      • 1.8 (66kW/90PS)
      • 1.9 (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)
      • 1.6 (55kW/75PS)
    • TRANSPORTER T3 Autobuss (25_)
      • 1.9 (44kW/60PS)
      • 1.9 (57kW/78PS)
    • TRANSPORTER T3 Furgons (24_, 25_)
      • 1.9 (44kW/60PS)
      • 1.9 (57kW/78PS)
    • LT 28-35 I Autobuss (281-363)
      • 2.4 (66kW/90PS)
    • PASSAT B3/B4 Variant (3A5, 35I)
      • 1.6 (55kW/75PS)
    • LT 28-35 I Furgons (281-363)
      • 2.4 (66kW/90PS)
    • TRANSPORTER T3 Platforma/Šasija (24_)
      • 1.9 (44kW/60PS)
      • 1.9 (57kW/78PS)
    • LT 28-35 I Platforma/Šasija (281-363)
      • 2.4 (66kW/90PS)
  • SEAT
    • TOLEDO I (1L2)
      • 1.6 i (54kW/73PS)
      • 1.8 16V (98kW/133PS)
      • 1.8 16V (92kW/125PS)
      • 1.6 i (55kW/75PS)
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