NGK® EF0171 Engine Coolant Temperature Sensor
Manufacturer #EF0171
NGK® EF0171 Engine Coolant Temperature Sensor
Manufacturer #EF0171
$25.47
$29.96
Save $4.49 (15%)
Only 11 left in stock – order soon
Get it between Tue, Sep 23 - Thu, Sep 25, 2025
Fast Shipping
We ship fast so you can get on the road that much faster100% Safety
Only secure payments| SKU | NOEF0171 |
|---|---|
| Brand | NGK® |
| Part Name | Engine Coolant Temperature Sensor |
| Part | # EF0171 |
| Quantity Per Vehicle | 1 |
| Pack of | 1 |
| Condition | New |
| Manufacturer’s Warranty | Limited Lifetime |
-
Ford
- OE MATCHED: Wires and probe length match OE. Mounting clip(s) included where applicable
- 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.
- NTK Engine Coolant Temperature Sensor
- 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
- FASTER RESPONSE TIME: Thermal conductive grease inside brass housing increases sensor response time
| California Proposition 65 | Warning: this product contains a chemical known to the state of california to cause cancer and reproductive harm. |
|---|---|
| Terminal Type | Blade |
| Connector Quantity | 1 |
| Connector Shape | Rectangular |
| Terminal Quantity | 2 |
| Connector Gender | Female |
| Terminal Gender | Male |
| Wiring Harness Included | No |
| Mounting Type | Threaded |
| Thread Sealer Included | No |
| Material | Brass |
| Grade Type | Regular |
| Head Tool Size (MM) | 21.08 |
| Color | Grey, gold |
| Mounting Hardware Included | No |
| Wire Quantity | 0 |
| Gasket Or Seal Included | Yes |
| Mounting Hole Quantity | 0 |
| Seal Type | O-ring |
| Mounting Bracket Included | No |
Shipping Policy
We ship fast so you can get on the road that much faster. Check out our Shipping Policy for more details.
Return Policy
We’re only happy if you’re happy. If you’re not entirely satisfied with your order, you may be entitled to a refund.
Warranty Policy
Right parts, guaranteed. If you find any defects, simply notify us within the warranty period, and we’ll take care of it. Check out our Warranty Policy for more details.
$25.47
$29.96
Save $4.49 (15%)
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