BERU Coolant Temperature Sensor - ST119-BE001
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AutodocBERU Coolant Temperature Sensor VW,AUDI,FORD ST119 0824121173,059919501A,078919501C Coolant Sensor 059919501A,078919501C,059919501A,078919501C
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Product Information
Full details
This BERU Coolant Temperature Sensor (ST119-BE001) is designed for vehicle owners needing a reliable replacement part to ensure accurate engine temperature readings. Its key benefit is OE-quality manufacturing for dependable performance. A crucial caveat is the necessity to verify fitment and measurements against your specific vehicle's specifications before purchase, as variations exist.
All features
| Model Part Number | ST119-BE001 |
|---|---|
| Brand | BERU |
Extended Product Information
FAQs
How do I know if my coolant temperature sensor needs replacing?
Common signs include the check engine light illuminating, inaccurate temperature gauge readings, poor fuel economy, rough idling, or the engine running hotter or cooler than normal.
Can I use this sensor on a vehicle other than Audi?
This specific BERU sensor (ST119-BE001) is listed with compatibility for certain Audi models. It is critical to verify the exact part number and specifications against your vehicle's requirements before purchase, as it may not be compatible with other makes or models.
What is the main function of the coolant temperature sensor?
It measures the temperature of the engine's coolant and sends this information to the engine control unit (ECU), which uses the data to manage fuel injection, ignition timing, idle speed, and cooling fan operation.
Do I need to bleed the cooling system after replacing the sensor?
Yes, it is recommended to check and top off the coolant level and bleed the system of any air pockets after replacing the sensor to ensure proper cooling system function and prevent airlocks.
Where is the coolant temperature sensor typically located?
It is usually found screwed into the engine block or cylinder head, often near the thermostat housing or the coolant outlet pipe.
What does 'OE-quality' mean for this part?
OE-quality means the part is manufactured to meet or exceed the standards set by the original equipment manufacturer, ensuring it performs and fits like the original part.
Troubleshooting
Check Engine Light is on
The ECU may have stored a diagnostic trouble code (DTC) related to the coolant temperature sensor circuit. Use an OBD-II scanner to read codes and diagnose further. This could indicate a faulty sensor, wiring issue, or a problem with the ECU.
Inaccurate temperature gauge reading
Ensure the sensor is properly seated and the electrical connector is secure. If the gauge still shows incorrect readings (e.g., always cold, or jumps erratically), the sensor may be faulty and require replacement.
Poor fuel economy
An inaccurate coolant temperature reading can cause the ECU to operate with an inefficient fuel mixture. Verify sensor functionality and ensure it's providing correct data.
Engine overheating or running too cool
This can be a symptom of a malfunctioning coolant temperature sensor, which fails to signal the ECU correctly for fan operation or fuel mixture adjustments. Confirm sensor operation alongside thermostat and cooling system integrity.
Pros and Cons
Pros
- Ensures accurate engine temperature readings for optimal performance.
- Manufactured to OE-quality standards for reliability.
- Designed for exact fitment in compatible Audi vehicles.
- Helps maintain fuel efficiency by providing correct temperature data to the ECU.
Cons
- Requires careful verification of vehicle compatibility and measurements.
- Limited to specific Audi models and engine variants.
- Not a universal part; specific fitment is critical.
Setup, Compatibility & Care
Compatibility Verification:
Before purchasing, it is crucial to verify that this BERU Coolant Temperature Sensor (ST119-BE001) is compatible with your specific vehicle. Consult your vehicle's owner's manual or a trusted mechanic. Pay close attention to the Make, Model, Year, Engine Type, and any specific Notes listed in the compatibility table. Always check measurements and dimensions as variations can exist even within the same model year.
Installation:
Installation of a coolant temperature sensor typically involves:
- Allowing the engine to cool down completely.
- Locating the sensor, usually near the thermostat housing or cylinder head.
- Disconnecting the electrical connector from the old sensor.
- Carefully removing the old sensor, often using a specialized wrench. Be prepared for some coolant spillage.
- Cleaning the mounting port.
- Installing the new BERU sensor, ensuring it is snug but not overtightened.
- Reconnecting the electrical connector.
- Refilling any lost coolant and checking for leaks.
Care:
This is a non-serviceable component. Once installed, it requires no routine care. Its longevity depends on proper installation and the overall health of your vehicle's cooling system.