NRF 727109 Coolant Temperature Sensor

Compatible with MERCEDES-BENZ E-CLASS (W124) , MERCEDES-BENZ E-CLASS T-Model (S124) , MERCEDES-BENZ E-CLASS Kabriolets (A124) Show more info
NRF 727109 coolant temperature sensor. Ensures accurate engine temperature readings for optimal performance.
6.26 EUR
inc. VAT 21%
In stock 9
Delivery 1 day (15.05.2026)
PN 727109
Make NRF
EAN 8718042378828

This NRF 727109 coolant temperature sensor is designed to provide precise readings of your engine's coolant 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 engine performance and fuel efficiency. Proper functioning of the coolant temperature sensor is vital for preventing engine overheating and maintaining stable operating temperatures. A faulty sensor can lead to incorrect temperature readings, potentially causing issues such as poor fuel economy, rough idling, or even engine damage if the engine overheats. This NRF sensor is built to meet high standards for reliability and durability. Replacing your old or malfunctioning coolant temperature sensor with the NRF 727109 can help restore your vehicle's performance and prevent potential engine problems. It is a direct fit replacement for the original part, ensuring compatibility and ease of installation.

  • NRF Part Code: 727109
  • Measures coolant temperature accurately
  • Essential for ECU engine management
  • Helps optimize fuel efficiency
  • Prevents engine overheating
  • Ensures stable engine operation
  • Reliable and durable construction
  • Direct fit replacement
Sensor type
NTC sensor
Mounting type
screwed
Plug connector housing shape
rectangular
Number of pin contacts
4
Connector color
black
Wrench size
2+2
Thread size
M14x1.5
OE-number
2D0919369
Additional article/Additional info 2
with sealing ring
  • MERCEDES-BENZ
    • E-CLASS (W124)
      • E 200 (124.019) (100kW/136PS)
      • E 220 (124.022) (110kW/150PS)
      • E 280 (124.029) (142kW/193PS)
      • E 280 (124.028) (145kW/197PS)
      • E 320 (124.032) (162kW/220PS)
    • E-CLASS T-Model (S124)
      • E 200 T (124.079) (100kW/136PS)
      • E 220 T (124.082) (110kW/150PS)
      • E 280 T (124.088) (145kW/197PS)
      • E 320 T (124.092) (162kW/220PS)
      • E 280 T (124.088) (142kW/193PS)
      • E 36 T AMG (124.092) (200kW/272PS)
    • E-CLASS Kabriolets (A124)
      • E 200 (124.060) (100kW/136PS)
      • E 220 (124.062) (110kW/150PS)
      • E 320 (124.066) (162kW/220PS)
      • E 36 AMG (124.066) (200kW/272PS)
    • E-CLASS Coupe (C124)
      • E 200 (124.040) (100kW/136PS)
      • E 220 (124.042) (110kW/150PS)
      • E 320 (124.052) (162kW/220PS)
      • E 36 AMG (124.052) (200kW/272PS)
    • SL (R129)
      • 280 (129.058) (142kW/193PS)
      • 320 (129.063) (170kW/231PS)
      • 500 (129.067) (235kW/320PS)
      • 600 (129.076) (290kW/394PS)
    • S-CLASS (W140)
      • S 280 (140.028) (142kW/193PS)
      • 300 SE 2.8 (140.028) (145kW/197PS)
      • 300 SE, SEL/S320 (140.032, 140.033) (170kW/231PS)
      • S 420 (140.042, 140.043) (205kW/279PS)
      • 400 SE, SEL/S420 (140.042, 140.043) (210kW/286PS)
      • S 500 (140.050, 140.051) (235kW/320PS)
      • S 600 (140.056, 140.057) (290kW/394PS)
    • S-CLASS Coupe (C140)
      • SEC/CL 600 (140.076) (290kW/394PS)
      • SEC/CL 420 (140.063) (205kW/279PS)
    • C-CLASS (W202)
      • C 220 D (202.121) (70kW/95PS)
      • C 250 D (202.125) (83kW/113PS)
      • C 180 (202.018) (90kW/122PS)
      • C 220 (202.022) (110kW/150PS)
      • C 280 (202.028) (142kW/193PS)
      • C 200 (202.020) (100kW/136PS)
      • C 36 AMG (202.028) (206kW/280PS)
      • C 230 Kompressor (202.024) (142kW/193PS)
      • C 200 Kompressor (202.025) (132kW/180PS)
      • C 250 Turbo-D (202.128) (110kW/150PS)
      • C 200 Kompressor (202.025) (141kW/192PS)
      • C 220 D (202.021) (55kW/75PS)
    • G-CLASS (W463)
      • G 320 (463.230, 463.231) (155kW/211PS)
      • G 36 AMG (463.230) (200kW/272PS)
    • SPRINTER 2-t Autobuss (B901, B902)
      • 212 D (902.471, 902.472) (90kW/122PS)
      • 214 (902.071, 902.072, 902.671, 902.672) (105kW/143PS)
      • 210 D (902.471, 902.472) (75kW/102PS)
      • 214 NGT (902.072, 902.671, 902.672) (95kW/129PS)
    • E-CLASS (W210)
      • E 220 D (210.004) (70kW/95PS)
      • E 250 D (210.010) (83kW/113PS)
      • E 200 (210.035) (100kW/136PS)
      • E 300 D (210.020) (100kW/136PS)
      • E 230 (210.037) (110kW/150PS)
      • E 320 (210.055) (162kW/220PS)
      • E 280 (210.053) (142kW/193PS)
      • E 420 (210.072) (205kW/279PS)
      • E 50 AMG (210.072) (255kW/347PS)
      • E 220 D (55kW/75PS)
    • 124 Sedans (W124)
      • 200 E (124.019) (100kW/136PS)
      • 220 E (124.022) (110kW/150PS)
      • 280 E (124.028) (145kW/197PS)
      • 320 E (124.032) (162kW/220PS)
    • VITO Autobuss (W638)
      • 113 2.0 (638.114, 638.194) (95kW/129PS)
      • 114 2.3 (638.134, 638.194) (105kW/143PS)
    • C-CLASS T-Model (S202)
      • C 180 T (202.078) (90kW/122PS)
      • C 200 T (202.080) (100kW/136PS)
      • C 220 T D (202.182) (70kW/95PS)
      • C 250 T Turbo-D (202.188) (110kW/150PS)
      • C 230 T Kompressor (202.085) (142kW/193PS)
      • C 200 T Kompressor (202.082) (141kW/192PS)
      • C 220 T D (202.182) (55kW/75PS)
    • E-CLASS T-Model (S210)
      • E 200 T (210.235) (100kW/136PS)
      • E 230 T (210.237) (110kW/150PS)
      • E 420 T (210.272) (205kW/279PS)
      • E 250 T D (210.210) (83kW/113PS)
    • V-CLASS (638/2)
      • V 230 (638.234, 638.294) (105kW/143PS)
      • V 200 (638.214, 638.294) (95kW/129PS)
    • CLK (C208)
      • CLK 200 (208.335) (100kW/136PS)
      • CLK 230 Kompressor (208.347) (142kW/193PS)
      • CLK 200 Kompressor (208.345) (141kW/192PS)
    • G-CLASS Cabrio (W463)
      • 320 GE (463.208) (155kW/211PS)
    • SPRINTER 2-t Furgons (B901, B902)
      • 210 D (901.461, 901.462, 902.461, 902.462) (75kW/102PS)
      • 212 D (901.461, 901.462, 902.461, 902.462) (90kW/122PS)
      • 214 (901.061, 901.062, 901.661, 901.662, 902.061,... (105kW/143PS)
      • 214 NGT (901.661, 902.061, 902.062, 902.661, 902.662) (95kW/129PS)
    • SPRINTER 2-t Platforma/Šasija (B901, B902)
      • 212 D (901.421, 902.412) (90kW/122PS)
      • 214 (902.011, 902.012, 902.611, 902.612) (105kW/143PS)
      • 214 NGT (902.012, 902.611, 902.612) (95kW/129PS)
    • SPRINTER 3-t Platforma/Šasija (B903)
      • 312 D 2.9 (903.411, 903.412, 903.421, 903.422, 903.423) (90kW/122PS)
      • 314 (903.011, 903.012, 903.013, 903.022, 903.612,... (105kW/143PS)
      • 310 D 2.9 (903.411, 903.412, 903.413, 903.421, 903.422,... (75kW/102PS)
      • 314 NGT (903.611, 903.612, 903.613, 903.622, 903.012,... (95kW/129PS)
      • 314 4x4 (903.612, 903.613, 903.622) (105kW/143PS)
    • SPRINTER 3-t Furgons (B903)
      • 310 D 2.9 (903.461, 903.462, 903.463) (75kW/102PS)
      • 314 (903.061, 903.062, 903.063, 903.661, 903.662) (105kW/143PS)
      • 312 D 2.9 (903.461, 903.462, 903.463) (90kW/122PS)
      • 314 4x4 (903.661, 903.662, 903.663) (105kW/143PS)
      • 312 D 2.9 4x4 (903.461, 903.462) (90kW/122PS)
    • SPRINTER 3-t Autobuss (B903)
      • 312 D 2.9 (903.471, 903.472, 903.473) (90kW/122PS)
      • 314 (903.071, 903.072, 903.073, 903.671, 903.672,... (105kW/143PS)
      • 312 D 2.9 4x4 (903.473) (90kW/122PS)
      • 310 D 4x4 (903.472, 903.473) (75kW/102PS)
      • 314 NGT (903.072, 903.671, 903.672) (95kW/129PS)
      • 314 4x4 (903.672, 903.673) (105kW/143PS)
    • 124 T-Model (S124)
      • 220 TE (124.082) (110kW/150PS)
      • 320 TE (124.092) (162kW/220PS)
      • 280 TE (124.088) (145kW/197PS)
      • 200 TE (124.079) (100kW/136PS)
    • CLK Kabriolets (A208)
      • CLK 200 Kompressor (208.445) (141kW/192PS)
      • CLK 200 (208.435) (100kW/136PS)
      • CLK 230 Kompressor (208.447) (142kW/193PS)
    • VITO Furgons (W638)
      • 113 2.0 (638.014, 638.094) (95kW/129PS)
      • 114 2.3 (638.034, 638.094) (105kW/143PS)
    • 124 Coupe (C124)
      • 320 CE (124.052) (162kW/220PS)
      • 220 CE (124.042) (110kW/150PS)
    • SPRINTER 4-t Autobuss (B904)
      • 414 (904.662, 904.663) (105kW/143PS)
    • SPRINTER 4-t Platforma/Šasija (B904)
      • 414 (904.012, 904.013, 904.612, 904.613) (105kW/143PS)
      • 414 4x4 (904.012, 904.013, 904.612, 904.613) (105kW/143PS)
      • 410 D (75kW/102PS)
      • 410 D 4x4 (75kW/102PS)
      • 412 D (85kW/115PS)
      • 412 D 4x4 (85kW/115PS)
      • 412 D (90kW/122PS)
      • 412 D 4x4 (90kW/122PS)
      • 414 NGT (95kW/129PS)
    • SPRINTER 4-t Furgons (B904)
      • 414 (904.062, 904.063, 904.662, 904.663) (105kW/143PS)
      • 414 4x4 (904.062, 904.063, 904.662, 904.663) (105kW/143PS)
      • 410 D (75kW/102PS)
      • 410 D 4x4 (75kW/102PS)
      • 412 D (85kW/115PS)
      • 412 D 4x4 (85kW/115PS)
      • 412 D (90kW/122PS)
      • 412 D 4x4 (90kW/122PS)
      • 414 D 4x4 (90kW/122PS)
      • 414 NGT (95kW/129PS)
    • V-CLASS Furgons (638/2)
      • V 230 (638.234, 638.294) (105kW/143PS)
  • SSANGYONG
    • KORANDO (KJ)
      • 3.2 (KJ) (154kW/209PS)
      • 3.2 (156kW/212PS)
    • MUSSO (FJ)
      • 2.0 (93kW/126PS)
    • KORANDO Cabrio (KJ)
      • 3.2 (156kW/212PS)
  • VW
    • LT 28-35 II Autobuss (2DB, 2DE, 2DK)
      • 2.3 (105kW/143PS)
    • LT 28-46 II Furgons (2DA, 2DD, 2DH)
      • 2.3 (105kW/143PS)
    • LT 28-46 II Platforma/Šasija (2DC, 2DF, 2DG, 2DL, 2DM)
      • 2.3 (105kW/143PS)
  • DAEWOO
    • KORANDO (KJ)
      • 3.2 4x4 (156kW/212PS)
    • MUSSO (FJ)
      • 3.2 4x4 (162kW/220PS)
  • PUCH
    • G-MODELL (W463)
      • G 320 (463.230, 463.231) (155kW/211PS)
      • G 36 AMG (463.230, 463.231) (200kW/272PS)
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