
Alfano A2155 Type K Spark Plug Temperature Sensor Ø 14 mm – 40 cm
€80.00
The Alfano A2155 type K spark plug sensor measures the engine head temperature under the 14 mm spark plug. 40 cm cable.
Features
- Genuine Alfano part number: A2155
- Technology: type K thermocouple
- For Ø 14 mm spark plugs
- Cable length: 40 cm
Compatibility
Type K temperature input on Alfano units. Dedicated extension: A3401 (Alfano 2026 price list).
Frequently asked questions
What is the difference between NTC and type K sensors?
They are two different technologies and use different inputs on the unit: type K needs the K inputs and the A3401 extension.
Which spark plugs is it for?
For 14 mm diameter spark plugs.
Read the guide: Alfano 7 Telemetry: What Really Changes on Track
More products from the same group: Alfano telemetry and sensors
Quantity
Shipping and returns
Shipping
We ship throughout Italy, to all European Union countries, to Switzerland and to the United Kingdom. The shipping cost is calculated at checkout based on the destination and the weight of the order. For Switzerland and the United Kingdom, duties and customs charges are paid by the customer.
Returns
- You have 14 days from receipt to withdraw from the purchase, without giving any reason.
- The product must be returned unused (not fitted or installed), in its original intact packaging and complete with all accessories and documents.
- Return shipping costs are paid by the customer. The refund is made using the same payment method used for the purchase.
Full details on our Shipping and Returns and Return Policy pages.





















