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  5. Engine Coolant Temperature Sensor
  6. NGK EF0166

NGK EF0166 Engine Coolant Temperature Sensor

NGK EF0166 Engine Coolant Temperature Sensor Image 1
NGK EF0166 Engine Coolant Temperature Sensor Image 2
NGK EF0166 Engine Coolant Temperature Sensor Image 3
NGK EF0166 Engine Coolant Temperature Sensor Image 4
NGK EF0166 Engine Coolant Temperature Sensor

NGK
Brand:NGK
Part Number: EF0166
UPC: 087295739419
Weight: 0.1 lbs
Condition:New



On Sale:

$29.55

Availability:
1 in Stock
Warehouse: US-7
Quantity:

Product Information

Description:

Get the NGK EF0166 Engine Coolant Temperature Sensor for your vehicle. Buy now and secure your purchase online!

The Engine Coolant Temperature Sensor determines the exact temperature of the engine coolant by sending an analog signal to the ECM to sensure prpoer air/fuel ratio along with proper operation of the cooling fan(s) and temperature gauge. The Engine Coolant Temperature Sensor may be located on the cylinder head, engine block, thermostat housing or intake manifold. Reasons for replacement include: check engine light illumination, erratic or no temperature gauge operation, erratic or no cooling fan operation, and engine overheating.

Features and Benefits:

  • FASTER RESPONSE TIME: Thermal conductive grease inside brass housing increases sensor response time
  • OE MATCHED: Wires and probe length match OE. Mounting clip(s) included where applicable
  • THE NTK DIFFERENCE: Thread sealant/o-ring installed where applicable. Thermistor placement within the housing matches OE to ensure proper output. Proper thermal conductive grease to provide accurate temperature transfer to the thermistor

Specifications:

Connector Gender:
Female
Connector Quantity:
1
Connector Shape:
Round
Mounting Type:
Threaded
Terminal Gender:
Male
Terminal Quantity:
4
Terminal Type:
Pin
Wiring Harness Included:
No
ACDelco #:
E1898E
BWD #:
WT728
Beck/Arnley #:
158-0741
Delphi #:
TS10263
Echlin #:
TS6130
Mercedes-Benz #:
008 542 32 17
Standard Motor Products #:
TS-555
CA Prop 65 :
WARNING: This product contains a chemical known to the State of California to cause Cancer and Reproductive Harm.
Country of Origin:
IT

Manufacturer Warranty:

36 Months

Select a vehicle to narrow NGK EF0166 Engine Coolant Temperature Sensor fitment info!

Last Updated: 09/10/2024

Years Vehicle Per Vehicle Position Fit NotesFitment Notes

1992

 

1991

 

1990

 

1992

 

1991

 

1990

 
Mercedes-Benz 300CE

3.0L L6 Gas DOHC
1
 		 
NTK Engine Coolant Temperature Sensor
with 4 Pin Terminals
Located on Water Pump
 

Mercedes-Benz 300CE



3.0L L6 Gas DOHC NTK Engine Coolant Temperature Sensor
with 4 Pin Terminals
Located on Water Pump

1 Per Vehicle

1993

 

1992

 

1993

 

1992

 
Mercedes-Benz 300SD

3.4L L6 Diesel SOHC Turbo
1
 		 
NTK Engine Coolant Temperature Sensor
with 4 Pin Terminals
Located on Thermostat Housing
 

Mercedes-Benz 300SD



3.4L L6 Diesel SOHC Turbo NTK Engine Coolant Temperature Sensor
with 4 Pin Terminals
Located on Thermostat Housing

1 Per Vehicle

1993

 

1992

 

1991

 

1990

 

1993

 

1992

 

1991

 

1990

 
Mercedes-Benz 300SL

3.0L L6 Gas DOHC
1
 		 
NTK Engine Coolant Temperature Sensor
with 4 Terminal(s)
Located on Thermostat Housing
 

Mercedes-Benz 300SL



3.0L L6 Gas DOHC NTK Engine Coolant Temperature Sensor
with 4 Terminal(s)
Located on Thermostat Housing

1 Per Vehicle

1991

 

1991

 
Mercedes-Benz 350SD

3.4L L6 Diesel SOHC Turbo
1
 		 
NTK Engine Coolant Temperature Sensor
with 4 Pin Terminals
Located on Thermostat Housing
 

Mercedes-Benz 350SD



3.4L L6 Diesel SOHC Turbo NTK Engine Coolant Temperature Sensor
with 4 Pin Terminals
Located on Thermostat Housing

1 Per Vehicle

1991

 

1990

 

1991

 

1990

 
Mercedes-Benz 350SDL

3.4L L6 Diesel SOHC Turbo
1
 		 
NTK Engine Coolant Temperature Sensor
with 4 Pin Terminals
Located on Thermostat Housing
 

Mercedes-Benz 350SDL



3.4L L6 Diesel SOHC Turbo NTK Engine Coolant Temperature Sensor
with 4 Pin Terminals
Located on Thermostat Housing

1 Per Vehicle

1993

 

1992

 

1993

 

1992

 
Mercedes-Benz 400E

4.2L V8 Gas DOHC
1
 		 
NTK Engine Coolant Temperature Sensor
with 4 Pin Terminals
Black
 

Mercedes-Benz 400E



4.2L V8 Gas DOHC NTK Engine Coolant Temperature Sensor
with 4 Pin Terminals
Black

1 Per Vehicle

1992

 

1992

 
Mercedes-Benz 400SE

4.2L V8 Gas DOHC
1
 		 
NTK Engine Coolant Temperature Sensor
with 4 Pin Terminals
Black
 

Mercedes-Benz 400SE



4.2L V8 Gas DOHC NTK Engine Coolant Temperature Sensor
with 4 Pin Terminals
Black

1 Per Vehicle

1993

 

1993

 
Mercedes-Benz 400SEL

4.2L V8 Gas DOHC
1
 		 
NTK Engine Coolant Temperature Sensor
with 4 Pin Terminals
Black
 

Mercedes-Benz 400SEL



4.2L V8 Gas DOHC NTK Engine Coolant Temperature Sensor
with 4 Pin Terminals
Black

1 Per Vehicle

1993

 

1992

 

1993

 

1992

 
Mercedes-Benz 500E

5.0L V8 Gas DOHC
1
 		 
NTK Engine Coolant Temperature Sensor
with 4 Pin Terminals
Black
 

Mercedes-Benz 500E



5.0L V8 Gas DOHC NTK Engine Coolant Temperature Sensor
with 4 Pin Terminals
Black

1 Per Vehicle

1993

 

1993

 
Mercedes-Benz 500SEC

5.0L V8 Gas DOHC
1
 		 
NTK Engine Coolant Temperature Sensor
with 4 Pin Terminals
Black
 

Mercedes-Benz 500SEC



5.0L V8 Gas DOHC NTK Engine Coolant Temperature Sensor
with 4 Pin Terminals
Black

1 Per Vehicle

1993

 

1992

 

1993

 

1992

 
Mercedes-Benz 500SEL

5.0L V8 Gas DOHC
1
 		 
NTK Engine Coolant Temperature Sensor
with 4 Pin Terminals
Black
 

Mercedes-Benz 500SEL



5.0L V8 Gas DOHC NTK Engine Coolant Temperature Sensor
with 4 Pin Terminals
Black

1 Per Vehicle

1993

 

1992

 

1991

 

1993

 

1992

 

1991

 
Mercedes-Benz 500SL

5.0L V8 Gas DOHC
1
 		 
NTK Engine Coolant Temperature Sensor
with 4 Pin Terminals
Black
 

Mercedes-Benz 500SL



5.0L V8 Gas DOHC NTK Engine Coolant Temperature Sensor
with 4 Pin Terminals
Black

1 Per Vehicle

1990

 

1990

 
Mercedes-Benz 500SL

5.0L V8 Gas DOHC
1
 		 
NTK Engine Coolant Temperature Sensor
with 4 Terminal(s)
Located in Intake Manifold
 

Mercedes-Benz 500SL



5.0L V8 Gas DOHC NTK Engine Coolant Temperature Sensor
with 4 Terminal(s)
Located in Intake Manifold

1 Per Vehicle

1993

 

1993

 
Mercedes-Benz 600SEC

6.0L V12 Gas DOHC
1
 		 
NTK Engine Coolant Temperature Sensor
with 4 Pin Terminals
Black
 

Mercedes-Benz 600SEC



6.0L V12 Gas DOHC NTK Engine Coolant Temperature Sensor
with 4 Pin Terminals
Black

1 Per Vehicle

1993

 

1993

 
Mercedes-Benz 600SEL

6.0L V12 Gas DOHC
1
 		 
NTK Engine Coolant Temperature Sensor
with 4 Pin Terminals
Black
 

Mercedes-Benz 600SEL



6.0L V12 Gas DOHC NTK Engine Coolant Temperature Sensor
with 4 Pin Terminals
Black

1 Per Vehicle

1992

 

1992

 
Mercedes-Benz 600SEL

6.0L V12 Gas DOHC
1
 		 
NTK Engine Coolant Temperature Sensor
with 4 Terminal(s)
Located on Thermostat Housing
 

Mercedes-Benz 600SEL



6.0L V12 Gas DOHC NTK Engine Coolant Temperature Sensor
with 4 Terminal(s)
Located on Thermostat Housing

1 Per Vehicle

1993

 

1993

 
Mercedes-Benz 600SL

6.0L V12 Gas DOHC
1
 		 
NTK Engine Coolant Temperature Sensor
with 4 Pin Terminals
Black
 

Mercedes-Benz 600SL



6.0L V12 Gas DOHC NTK Engine Coolant Temperature Sensor
with 4 Pin Terminals
Black

1 Per Vehicle

1995

 

1994

 

1995

 

1994

 
Mercedes-Benz E420

4.2L V8 Gas DOHC
1
 		 
NTK Engine Coolant Temperature Sensor
with 4 Pin Terminals
Black
 

Mercedes-Benz E420



4.2L V8 Gas DOHC NTK Engine Coolant Temperature Sensor
with 4 Pin Terminals
Black

1 Per Vehicle

1994

 

1994

 
Mercedes-Benz E500

5.0L V8 Gas DOHC
1
 		 
NTK Engine Coolant Temperature Sensor
with 4 Terminal(s)
Located in Intake Manifold
 

Mercedes-Benz E500



5.0L V8 Gas DOHC NTK Engine Coolant Temperature Sensor
with 4 Terminal(s)
Located in Intake Manifold

1 Per Vehicle

1995

 

1994

 

1995

 

1994

 
Mercedes-Benz S350

3.4L L6 Diesel SOHC Turbo
1
 		 
NTK Engine Coolant Temperature Sensor
 

Mercedes-Benz S350



3.4L L6 Diesel SOHC Turbo NTK Engine Coolant Temperature Sensor

1 Per Vehicle

1999

 

1998

 

1997

 

1996

 

1995

 

1994

 

1999

 

1998

 

1997

 

1996

 

1995

 

1994

 
Mercedes-Benz S420

4.2L V8 Gas DOHC
1
 		 
NTK Engine Coolant Temperature Sensor
with 4 Pin Terminals
Black
 

Mercedes-Benz S420



4.2L V8 Gas DOHC NTK Engine Coolant Temperature Sensor
with 4 Pin Terminals
Black

1 Per Vehicle

1999

 

1998

 

1997

 

1996

 

1995

 

1994

 

1999

 

1998

 

1997

 

1996

 

1995

 

1994

 
Mercedes-Benz S500

5.0L V8 Gas DOHC
1
 		 
NTK Engine Coolant Temperature Sensor
with 4 Pin Terminals
Black
 

Mercedes-Benz S500



5.0L V8 Gas DOHC NTK Engine Coolant Temperature Sensor
with 4 Pin Terminals
Black

1 Per Vehicle

1999

 

1998

 

1997

 

1996

 

1995

 

1994

 

1999

 

1998

 

1997

 

1996

 

1995

 

1994

 
Mercedes-Benz S600

6.0L V12 Gas DOHC
1
 		 
NTK Engine Coolant Temperature Sensor
with 4 Pin Terminals
Black
 

Mercedes-Benz S600



6.0L V12 Gas DOHC NTK Engine Coolant Temperature Sensor
with 4 Pin Terminals
Black

1 Per Vehicle

1999

 

1999

 
Mercedes-Benz SL500

5.0L V8 Gas SOHC
1
 		 
NTK Engine Coolant Temperature Sensor
with 4 Pin Terminals
Black
 

Mercedes-Benz SL500



5.0L V8 Gas SOHC NTK Engine Coolant Temperature Sensor
with 4 Pin Terminals
Black

1 Per Vehicle

1998

 

1997

 

1996

 

1995

 

1994

 

1998

 

1997

 

1996

 

1995

 

1994

 
Mercedes-Benz SL500

5.0L V8 Gas DOHC
1
 		 
NTK Engine Coolant Temperature Sensor
with 4 Pin Terminals
Black
 

Mercedes-Benz SL500



5.0L V8 Gas DOHC NTK Engine Coolant Temperature Sensor
with 4 Pin Terminals
Black

1 Per Vehicle

2002

 

2001

 

2000

 

1999

 

2002

 

2001

 

2000

 

1999

 
Mercedes-Benz SL600

6.0L V12 Gas DOHC
1
 
Right (Passenger)
 
NTK Engine Coolant Temperature Sensor
Located on Thermostat Housing
 

Mercedes-Benz SL600



6.0L V12 Gas DOHC

Right (Passenger) NTK Engine Coolant Temperature Sensor
Located on Thermostat Housing

1 Per Vehicle

1998

 

1997

 

1996

 

1995

 

1994

 

1998

 

1997

 

1996

 

1995

 

1994

 
Mercedes-Benz SL600

6.0L V12 Gas DOHC
1
 		 
NTK Engine Coolant Temperature Sensor
with 4 Pin Terminals
Black
 

Mercedes-Benz SL600



6.0L V12 Gas DOHC NTK Engine Coolant Temperature Sensor
with 4 Pin Terminals
Black

1 Per Vehicle