NRF Thermostat for Coolant

Compatible with VW GOLF III (1H1) , VW VENTO (1H2) , VW GOLF III Variant (1H5) Show more info
NRF thermostat designed to regulate coolant temperature for optimal engine performance. Ensures efficient engine operation and prevents overheating.
5.43 EUR
inc. VAT 21%
In stock 6
Delivery 1 day (14.05.2026)
PN 725133
Make NRF
EAN 8718042341129

This NRF thermostat (part code 725133) is engineered to precisely control your engine's coolant temperature. By opening and closing at specific temperatures, it ensures your engine reaches and maintains its optimal operating range, which is crucial for fuel efficiency and emissions control. Proper functioning of the thermostat is vital for preventing both overheating and undercooling. Overheating can lead to severe engine damage, while an engine that runs too cool will experience increased wear and reduced performance. This NRF thermostat provides reliable regulation to keep your engine healthy. Manufactured by NRF, a trusted name in cooling system components, this thermostat is built to meet stringent quality standards. It is designed for a direct fit, ensuring straightforward installation in compatible vehicles.

  • Regulates engine coolant temperature
  • Ensures optimal engine operating range
  • Prevents overheating and undercooling
  • Improves fuel efficiency and reduces emissions
  • Direct fit for compatible applications
  • Durable construction for long service life
  • Part code: 725133
  • Brand: NRF
Opening temperature
87
Closing temperature [°C]
102
Housing type
without housing
Manufacturer's restriction
HENSCHEL
  • VW
    • GOLF III (1H1)
      • 1.6 (55kW/75PS)
      • 1.4 (44kW/60PS)
    • VENTO (1H2)
      • 1.4 (44kW/60PS)
      • 1.6 (55kW/75PS)
    • GOLF III Variant (1H5)
      • 1.4 (44kW/60PS)
    • POLO III (6N1)
      • 75 1.6 (55kW/75PS)
      • 55 1.4 (40kW/55PS)
      • 60 1.4 (44kW/60PS)
      • 100 1.4 16V (74kW/100PS)
      • 50 1.0 (37kW/50PS)
    • POLO III CLASSIC (6V2)
      • 75 1.6 (55kW/75PS)
      • 60 1.4 (44kW/60PS)
      • 75 1.4 16V (55kW/75PS)
      • 54 1.4 (40kW/54PS)
    • CADDY II Furgons/minivens (9K9A)
      • 60 1.4 (44kW/60PS)
      • 75 1.6 (55kW/75PS)
      • 1.4 (55kW/75PS)
    • GOLF IV (1J1)
      • 1.4 16V (55kW/75PS)
      • 1.6 16V (77kW/105PS)
    • LUPO I (6X1, 6E1)
      • 1.0 (37kW/50PS)
      • 1.4 16V (55kW/75PS)
      • 1.4 16V (74kW/100PS)
      • 1.4 (44kW/60PS)
    • POLO Variant (6V5)
      • 1.4 (44kW/60PS)
      • 1.6 (55kW/75PS)
      • 1.4 16V (55kW/75PS)
    • BORA I (1J2)
      • 1.4 16V (55kW/75PS)
      • 1.6 16V (77kW/105PS)
    • CADDY II Pick-up (9U7)
      • 1.6 (55kW/75PS)
    • GOLF IV Variant (1J5)
      • 1.4 16V (55kW/75PS)
      • 1.6 16V (77kW/105PS)
    • POLO V (6R1, 6C1)
      • 1.4 BiFuel (60kW/82PS)
      • 1.4 (6R1) (63kW/85PS)
    • POLO (6N2)
      • 1.4 16V (55kW/75PS)
      • 1.0 (37kW/50PS)
      • 1.4 16V (74kW/101PS)
      • 1.4 (44kW/60PS)
      • 1.4 (40kW/54PS)
    • BORA Variant (1J6)
      • 1.6 16V (77kW/105PS)
      • 1.4 16V (55kW/75PS)
    • POLO IV (9N_, 9A_)
      • 1.4 16V (55kW/75PS)
      • 1.4 16V (74kW/101PS)
      • 1.4 16V (59kW/80PS)
    • NEW BEETLE (9C1, 1C1)
      • 1.4 (55kW/75PS)
    • NEW BEETLE Kabriolets (1Y7)
      • 1.4 (55kW/75PS)
    • GOLF V (1K1)
      • 1.4 16V (55kW/75PS)
      • 1.4 16V (59kW/80PS)
    • POLO IV Sedans (9A4, 9A2, 9N2, 9A6)
      • 1.4 (55kW/75PS)
      • 1.4 (74kW/101PS)
    • CADDY III Lielas ietilpības automobilis (2KB, 2KJ, 2CB, 2CJ)
      • 1.4 (55kW/75PS)
      • 1.4 (59kW/80PS)
    • CADDY III Furgons/minivens (2KA, 2KH, 2CA, 2CH)
      • 1.4 (55kW/75PS)
      • 1.4 (59kW/80PS)
    • GOLF PLUS V (5M1, 521)
      • 1.4 16V (55kW/75PS)
      • 1.4 16V (59kW/80PS)
    • CADDY II Lielas ietilpības automobilis (9K9B)
      • 1.4 (44kW/60PS)
      • 1.4 16V (55kW/75PS)
      • 1.6 (55kW/75PS)
    • FOX Hečbeka virsbūve (5Z1, 5Z3, 5Z4)
      • 1.4 (55kW/75PS)
    • GOLF V Variant (1K5)
      • 1.4 (59kW/80PS)
    • GOLF VI (5K1)
      • 1.4 (59kW/80PS)
    • GOLF VI Variant (AJ5)
      • 1.4 (59kW/80PS)
    • POLO Van Furgons/Universālis (6V5)
      • 1.4 (44kW/60PS)
      • 1.4 (55kW/75PS)
      • 1.6 (55kW/75PS)
    • GOLF VAN IV Variant (1J5)
      • 1.4 (55kW/75PS)
      • 1.6 (77kW/105PS)
    • POLO Van V (6R1, 6C1)
      • 1.4 (63kW/86PS)
    • GOLF Van III Variant (1H5)
      • 1.4 (44kW/60PS)
  • SEAT
    • IBIZA II (6K1)
      • 1.6 i (55kW/75PS)
      • 1.4 i (44kW/60PS)
      • 1.4 i 16V (74kW/101PS)
      • 1.0 i (37kW/50PS)
      • 1.4 16V (55kW/75PS)
      • 1.4 (40kW/54PS)
    • CORDOBA (6K1, 6K2)
      • 1.4 i (44kW/60PS)
      • 1.6 i (55kW/75PS)
      • 1.4 i 16V (74kW/101PS)
      • 1.0 i (37kW/50PS)
      • 1.4 16V (55kW/75PS)
      • 1.4 (40kW/54PS)
    • INCA (6K9)
      • 1.4 i (44kW/60PS)
      • 1.4 16V (55kW/75PS)
      • 1.6 i (55kW/75PS)
    • AROSA (6H1)
      • 1.0 (37kW/50PS)
      • 1.4 (44kW/60PS)
      • 1.4 16V (74kW/100PS)
    • CORDOBA Vario (6K5)
      • 1.4 i (44kW/60PS)
      • 1.6 i (55kW/75PS)
      • 1.4 16V (55kW/75PS)
      • 1.4 (74kW/101PS)
    • LEON (1M1)
      • 1.4 16V (55kW/75PS)
      • 1.6 16 V (77kW/105PS)
    • TOLEDO II (1M2)
      • 1.4 16V (55kW/75PS)
      • 1.6 16V (77kW/105PS)
    • IBIZA III (6L1)
      • 1.4 16V (74kW/100PS)
      • 1.4 16V (55kW/75PS)
      • 1.4 16V (63kW/86PS)
    • CORDOBA (6L2)
      • 1.4 16V (55kW/75PS)
      • 1.4 16V (74kW/100PS)
      • 1.4 16V (63kW/86PS)
    • ALTEA (5P1)
      • 1.4 16V (63kW/86PS)
    • LEON (1P1)
      • 1.4 16V (63kW/86PS)
    • IBIZA IV (6J5, 6P1)
      • 1.4 (63kW/85PS)
    • ALTEA XL (5P5, 5P8)
      • 1.4 16V (63kW/86PS)
    • IBIZA IV SC (6J1, 6P5)
      • 1.4 (63kW/85PS)
    • IBIZA IV ST (6J8, 6P8)
      • 1.4 (63kW/85PS)
    • TOLEDO III (5P2)
      • 1.4 16V (63kW/86PS)
  • SKODA
    • FELICIA I (6U1)
      • 1.6 (55kW/75PS)
    • FELICIA I Universālis (6U5)
      • 1.6 (55kW/75PS)
    • OCTAVIA II Combi (1Z5)
      • 1.4 (55kW/75PS)
      • 1.4 (59kW/80PS)
    • OCTAVIA I (1U2)
      • 1.6 (55kW/75PS)
      • 1.4 16V (55kW/75PS)
    • FELICIA I Pick-up (6UF, 6U7)
      • 1.6 (55kW/75PS)
    • FELICIA II (6U1)
      • 1.6 (55kW/75PS)
    • FELICIA II Universālis (6U5)
      • 1.6 (55kW/75PS)
    • OCTAVIA I Combi (1U5)
      • 1.6 (55kW/75PS)
      • 1.4 16V (55kW/75PS)
    • FABIA I (6Y2)
      • 1.4 16V (74kW/100PS)
      • 1.4 16V (55kW/75PS)
    • FABIA I Combi (6Y5)
      • 1.4 16V (55kW/75PS)
      • 1.4 16V (74kW/100PS)
      • 1.4 16V (59kW/80PS)
    • FABIA I Sedans (6Y3)
      • 1.4 16V (55kW/75PS)
      • 1.4 16V (74kW/100PS)
      • 1.4 16V (59kW/80PS)
    • OCTAVIA II (1Z3)
      • 1.4 (55kW/75PS)
      • 1.4 (59kW/80PS)
    • FABIA I Praktik (6Y5)
      • 1.4 (55kW/75PS)
  • AUDI
    • A2 (8Z0)
      • 1.4 (55kW/75PS)
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