FAE 31290 Coolant Temperature Sensor

Compatible with BMW 3 (E21) , BMW 3 (E30) , BMW 5 (E12) Show more info
FAE coolant temperature sensor for precise engine temperature monitoring. Ensures optimal engine performance and fuel efficiency.
5.02 EUR
inc. VAT 21%
In stock 16
Delivery 1 day (15.05.2026)
PN 31290
Make FAE
EAN 8435050603116

This FAE coolant temperature sensor, part code 31290, is designed to accurately measure the engine's coolant temperature. Proper monitoring of coolant temperature is crucial for maintaining optimal engine performance, preventing overheating, and ensuring efficient fuel consumption. Installed in the cooling system, this sensor sends vital data to the engine control unit (ECU). The ECU then uses this information to adjust fuel injection, ignition timing, and cooling fan operation, thereby contributing to the overall health and longevity of your engine. FAE is known for producing reliable automotive components. This sensor is built to withstand the demanding conditions within the engine bay, offering durability and consistent performance.

  • Accurate coolant temperature measurement
  • Essential for optimal engine performance
  • Helps prevent engine overheating
  • Contributes to fuel efficiency
  • Direct replacement for original equipment
  • Durable construction for engine bay conditions
  • Reliable component from FAE
Thread size
M 14x1,5
  • BMW
    • 3 (E21)
      • 315 (55kW/75PS)
      • 316 (66kW/90PS)
      • 316 (66kW/90PS)
      • 318 (72kW/98PS)
      • 318 i (77kW/105PS)
      • 320 (80kW/109PS)
      • 320/6 (90kW/122PS)
      • 320 i (92kW/125PS)
      • 323 i (105kW/143PS)
    • 3 (E30)
      • 316 (Ecotronic) (66kW/90PS)
      • 318 i (75kW/102PS)
      • 318 i (77kW/105PS)
      • 323 i (110kW/150PS)
      • 325 i X (125kW/170PS)
      • 325 i (125kW/170PS)
      • 325 i X (126kW/171PS)
      • 325 i (126kW/171PS)
      • 325 e 2.7 (90kW/122PS)
      • 325 e 2.7 (95kW/129PS)
      • 316 (66kW/90PS)
    • 5 (E12)
      • 518 (66kW/90PS)
      • 520 (85kW/115PS)
      • 520/6 (90kW/122PS)
      • 525 (107kW/145PS)
      • 525 (110kW/150PS)
      • 528 (121kW/165PS)
      • 528 (125kW/170PS)
      • 528 i (130kW/177PS)
      • 528 i (135kW/184PS)
      • 520 i (96kW/131PS)
      • 520 i (92kW/125PS)
      • M535 i (160kW/218PS)
    • 5 (E28)
      • 525 e (90kW/122PS)
      • 525 e (92kW/125PS)
      • 525 e (95kW/129PS)
      • 528 i (135kW/184PS)
    • 7 (E23)
      • 728 (125kW/170PS)
    • 3 Kabriolets (E30)
      • 325 i (126kW/171PS)
  • SKODA
    • 105,120 (742)
      • 1.0 105 S, L, GL (33kW/45PS)
      • 1.0 105 S, L (34kW/46PS)
      • 1.2 120 LS (43kW/58PS)
    • 105,120 (744)
      • 1.0 105 S, L (32kW/44PS)
      • 1.0 105 S, L, LS (33kW/45PS)
      • 1.2 120 L (38kW/52PS)
      • 1.2 120 L (35kW/48PS)
      • 1.2 120 GLS (43kW/58PS)
    • FAVORIT (781)
      • 1.3 135L (781) (43kW/58PS)
      • 1.3 135 (781) (44kW/60PS)
      • 1.3 136 (781) (45kW/61PS)
      • 1.3 135 (781) (42kW/57PS)
      • 1.3 135 (781) (43kW/58PS)
      • 1.3 135 X, LX, GLX (781) (40kW/54PS)
      • 1.3 (781) (50kW/68PS)
    • FAVORIT Forman (785)
      • 1.3 (135) (44kW/60PS)
      • 1.3 (136) (45kW/61PS)
      • 1.3 (135 E) (40kW/54PS)
      • 1.3 (50kW/68PS)
    • FAVORIT Pick-up (787)
      • 1.3 (50kW/68PS)
      • 1.3 (40kW/54PS)
      • 1.3 (42kW/57PS)
    • FELICIA I (6U1)
      • 1.3 (43kW/58PS)
    • FELICIA I Universālis (6U5)
      • 1.3 (43kW/58PS)
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