FAE 37940 Radiator Fan Thermoswitch

Compatible with CITROËN XM (Y3) , CITROËN XANTIA (X1_, X2_) , PEUGEOT 205 II (20A/C) Show more info
FAE 37940 Radiator Fan Thermoswitch ensures optimal engine cooling by activating the radiator fan at the correct temperature.
11.74 EUR
inc. VAT 21%
In stock 10
Delivery 1 day (15.05.2026)
PN 37940
Make FAE
EAN 8435050606582

The FAE 37940 Radiator Fan Thermoswitch is a critical component for maintaining your vehicle's engine temperature. Designed to precise specifications, this switch accurately monitors the coolant temperature and signals the radiator fan to engage when the engine reaches its optimal operating range. Proper functioning of the thermoswitch is essential to prevent engine overheating, which can lead to significant damage and costly repairs. By ensuring the radiator fan activates at the right moment, the FAE 37940 helps maintain consistent engine temperatures, even under demanding driving conditions. This FAE thermoswitch is built for durability and reliable performance, using quality materials to withstand the harsh under-hood environment. It is a direct fit replacement for the original part, simplifying installation and ensuring compatibility with your vehicle's cooling system.

  • Ensures proper engine cooling
  • Activates radiator fan at correct temperature
  • Prevents engine overheating
  • Durable construction for long-lasting performance
  • Direct fit replacement
  • Maintains optimal engine operating temperature
  • Reliable and consistent operation
Switching point from [°C]
84
Switching point up to [°C]
79
  • CITROËN
    • XM (Y3)
      • 3.0 V6 (123kW/167PS)
      • 3.0 V6 24V (147kW/200PS)
    • XANTIA (X1_, X2_)
      • 1.8 i (74kW/101PS)
    • XSARA (N1)
      • 1.8 i (66kW/90PS)
      • 1.8 i Aut. (74kW/101PS)
      • 1.8 i 16V (81kW/110PS)
      • 1.4 i (55kW/75PS)
      • 1.5 D (42kW/57PS)
      • 1.6 i (65kW/88PS)
      • 1.9 TD (66kW/90PS)
      • 1.8 D (43kW/58PS)
      • 1.9 D (50kW/68PS)
      • 1.9 SD (55kW/75PS)
      • 1.9 D (51kW/70PS)
      • 2.0 16V (97kW/132PS)
      • 1.6 16V (80kW/109PS)
      • 2.0 16V (100kW/136PS)
      • 2.0 HDi 109 (80kW/109PS)
      • 1.4 HDi (50kW/68PS)
    • XSARA Break (N2)
      • 1.4 i (55kW/75PS)
      • 1.6 i (65kW/88PS)
      • 1.8 i (66kW/90PS)
      • 1.8 i Aut. (74kW/101PS)
      • 1.8 i 16V (81kW/110PS)
      • 1.5 D (42kW/57PS)
      • 1.8 D (43kW/58PS)
      • 1.9 D (50kW/68PS)
      • 1.9 TD (66kW/90PS)
      • 1.9 D (55kW/75PS)
      • 1.9 D (51kW/70PS)
      • 2.0 16V (97kW/132PS)
      • 2.0 HDI 90 (66kW/90PS)
      • 1.6 16V (80kW/109PS)
      • 2.0 16V (100kW/136PS)
      • 2.0 HDi 109 (80kW/109PS)
      • 1.4 HDi (50kW/68PS)
    • XM (Y4)
      • 3.0 V6 (140kW/190PS)
      • 3.0 V6 (123kW/167PS)
      • 3.0 V6 24V (147kW/200PS)
    • XANTIA Break (X1_, X2_)
      • 3.0 V6 (140kW/190PS)
      • 2.0 HDI 109 (80kW/109PS)
      • 2.0 HDI 90 (66kW/90PS)
    • XSARA Coupe (N0)
      • 1.8 i (66kW/90PS)
      • 1.8 i 16V (81kW/110PS)
      • 2.0 i 16V (120kW/163PS)
      • 1.4 i (55kW/75PS)
      • 1.9 TD (66kW/90PS)
      • 1.9 D (51kW/70PS)
      • 1.9 D (50kW/68PS)
      • 1.6 16V (80kW/109PS)
      • 2.0 16V (100kW/136PS)
      • 2.0 HDi 109 (80kW/109PS)
      • 2.0 HDI 90 (66kW/90PS)
      • 1.6 i (65kW/88PS)
      • 1.8 i (74kW/101PS)
      • 1.4 HDi (50kW/68PS)
    • XSARA PICASSO (N68)
      • 1.6 (65kW/88PS)
      • 1.8 16V (85kW/115PS)
      • 1.6 (70kW/95PS)
      • 2.0 16V (100kW/136PS)
      • 1.6 16V (80kW/109PS)
  • PEUGEOT
    • 205 II (20A/C)
      • 1.4 (44kW/60PS)
      • 1.4 (49kW/67PS)
      • 1.4 (58kW/79PS)
      • 1.4 (62kW/84PS)
      • 1.4 Cat (44kW/60PS)
      • 1.4 (55kW/75PS)
    • 205 I Kabriolets (741B, 20D)
      • 1.4 CJ (44kW/60PS)
      • 1.4 CJ (49kW/67PS)
      • 1.4 CT (58kW/79PS)
      • 1.4 CJ (55kW/75PS)
      • 1.4 CJ Cat (44kW/60PS)
    • 406 (8B)
      • 1.6 (65kW/88PS)
      • 1.8 16V (81kW/110PS)
      • 2.0 16V (97kW/132PS)
      • 1.9 TD (66kW/90PS)
      • 2.1 TD 12V (80kW/109PS)
      • 2.0 Turbo (108kW/147PS)
      • 1.9 TD (68kW/92PS)
      • 3.0 24V (140kW/190PS)
      • 1.8 (66kW/90PS)
      • 2.0 HDI 110 (80kW/109PS)
      • 2.0 HDI 90 (66kW/90PS)
      • 2.0 16V (99kW/135PS)
      • 3.0 V6 (152kW/207PS)
      • 2.2 (116kW/158PS)
      • 1.8 16V (85kW/116PS)
      • 2.0 16V (100kW/136PS)
      • 2.2 HDi (98kW/133PS)
      • 1.9 D (55kW/75PS)
      • 2.0 16V HPi (103kW/140PS)
      • 2.0 HDi 110 (79kW/107PS)
    • 106 II (1A_, 1C_)
      • 1.0 i (33kW/45PS)
      • 1.1 i (44kW/60PS)
      • 1.4 i (55kW/75PS)
      • 1.6 i (65kW/89PS)
      • 1.6 S16 (87kW/118PS)
      • 1.6 i (74kW/101PS)
      • 1.5 D (40kW/55PS)
      • 1.1 i (40kW/54PS)
      • 1.0 i (37kW/50PS)
      • 1.5 D (42kW/57PS)
    • 406 Break (8E/F)
      • 1.9 D (55kW/75PS)
      • 1.8 16V (81kW/110PS)
      • 1.9 TD (66kW/90PS)
      • 2.1 TD 12V (80kW/109PS)
      • 2.0 Turbo (108kW/147PS)
      • 2.0 16V (97kW/132PS)
      • 3.0 24V (140kW/190PS)
      • 1.8 (66kW/90PS)
      • 2.0 HDI 110 (80kW/109PS)
      • 2.0 HDI 90 (66kW/90PS)
      • 2.0 16V (99kW/135PS)
      • 3.0 V6 (152kW/207PS)
      • 2.2 (116kW/158PS)
      • 1.8 16V (85kW/116PS)
      • 2.0 16V (100kW/136PS)
      • 2.2 HDi (98kW/133PS)
      • 2.0 16V HPi (103kW/140PS)
      • 2.0 HDi 110 (79kW/107PS)
    • 406 Coupe (8C)
      • 2.0 16V (97kW/132PS)
      • 3.0 V6 24V (140kW/190PS)
      • 2.0 16V (99kW/135PS)
      • 3.0 V6 (152kW/207PS)
      • 2.0 16V (100kW/136PS)
      • 2.2 HDI (98kW/133PS)
      • 2.2 (116kW/158PS)
    • 206 Hečbeka virsbūve (2A/C)
      • 1.1 i (44kW/60PS)
      • 1.4 i (55kW/75PS)
      • 1.6 i (65kW/89PS)
      • 1.9 D (51kW/69PS)
      • 2.0 S16 (99kW/135PS)
      • 2.0 HDI 90 (66kW/90PS)
      • 2.0 S16 (100kW/136PS)
      • 1.6 16V (80kW/109PS)
      • 1.4 HDi eco 70 (50kW/68PS)
      • 2.0 RC (130kW/177PS)
      • 1.4 16V (65kW/88PS)
      • 1.6 HDi 110 (80kW/109PS)
    • 607 (9D, 9U)
      • 3.0 V6 24V (152kW/207PS)
      • 2.2 HDi (98kW/133PS)
      • 2.2 16V (116kW/158PS)
      • 2.0 (100kW/136PS)
      • 2.0 HDI (80kW/109PS)
      • 2.7 HDi 24V (150kW/204PS)
      • 2.2 16V (120kW/163PS)
      • 2.0 HDI (100kW/136PS)
    • 307 (3A/C)
      • 1.6 16V (80kW/109PS)
      • 2.0 16V (100kW/136PS)
      • 2.0 HDi 90 (66kW/90PS)
      • 2.0 HDi 110 (79kW/107PS)
      • 1.4 (55kW/75PS)
      • 1.4 HDi (50kW/68PS)
      • 2.0 HDi 135 (100kW/136PS)
      • 1.4 16V (65kW/88PS)
      • 1.6 HDi 110 (80kW/109PS)
      • 2.0 16V (103kW/140PS)
      • 2.0 16V (130kW/177PS)
    • 307 Break (3E)
      • 1.4 16V (65kW/88PS)
      • 1.6 16V (80kW/109PS)
      • 2.0 HDI 90 (66kW/90PS)
      • 2.0 (100kW/136PS)
      • 1.6 HDi 110 (80kW/109PS)
      • 2.0 HDi 135 (100kW/136PS)
      • 1.4 HDi (50kW/68PS)
      • 2.0 16V (103kW/140PS)
CITROËN
PEUGEOT
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