Ariston
Ariston 65104323 Sensor (Reed)
Ariston boiler contact sensor, compatible with part number 65104323, used in standard water heaters.
At a glance
- Part type: Standard water heater component
- Also known as UCP
£32.40
£27.00 ex. VAT · VAT at 20%
Same-day dispatch
Ordered by 4pm Mon–Fri, 10:30am Sat.
30-day returns
Unused, in original packaging.
What it is
The Ariston contact sensor is a critical component in standard water heaters, responsible for detecting contact or temperature changes to ensure safe and efficient operation. It is compatible with part number 65104323 and is often used as a replacement for faulty sensors that can cause boiler lockouts or error codes. This sensor is designed to meet Ariston's specifications for reliability and performance. When the sensor fails, the appliance may not operate correctly, leading to discomfort and potential safety issues. Replacing the sensor with this compatible part restores proper function.
Signs this part needs replacing
- Boiler fails to ignite or maintain a flame, often accompanied by a lockout error
- Error code related to sensor or temperature
- Intermittent heating or no hot water
- Unusual noises or cycling
- Inconsistent temperature readings
Before you order
- Check your appliance's model and serial number to confirm compatibility.
- Confirm the part number 65104323 matches your existing sensor.
- No superseded numbers are listed for this part.
Mechanical
| Part type | Standard water heater component |
|---|
Compliance
| Manufacturer part number (MPN) | ARISTON65104323 |
|---|---|
| Commodity code | 8536 50 80 00 |
| GPC classification | Household Boilers/Furnaces/Tank Water Heaters Replacement Parts/Accessories |
| Alternative numbers | UCP |
No fitment data held for this part.
Documents & drawings
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No documents held for this part. The technical team will source them from the manufacturer — usually the same working day.
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