Gas Water Heater Boiler Thermocouple Replacement 3-Pin Flameout Protection Sensor with Copper Tube for Gas Heating Appliance
Quick answer
Is $3.15 a good price for Gas Water Heater Boiler Thermocouple Replacement 3-Pin Flameout…?
It is the usual price, not a deal: $3.15 is in line with the typical price of $3.25 that DipScout measured over the last 14 days. It is the lowest in 21 days, but it has held this price since Nov 8, 2026.
$3.15
Today it costs $3.15 on AliExpress. Since Oct 23, 2026, when we started tracking it, it ranged from $3.15 to $3.52. It's the lowest price in 21 days, but it has been at this value since Nov 8, 2026; by our price history that is already the normal price, not a sale.
No drop compared with what we observed over the last 14 days. The store advertises "was $4.71", but that is the store's own claim; we only state discounts our price history proves.
View on AliExpressThe price above is the last recorded reading, not a live checkout lookup.
Price history
Last reading$3.15on Nov 9
Lowest$3.15Nov 8 to Nov 9
Highest$3.52Oct 29 to Nov 2
Tracked since Oct 23 · 3 changesHover over the chart to see each price.Tap the chart to see each price.
See every price change
| When | Price | Change |
|---|---|---|
| Nov 8, 14:01 UTC | $3.15 | −3% |
| Nov 2, 16:05 UTC | $3.25 | −8% |
| Oct 29, 05:11 UTC | $3.52 | +0.9% |
| Oct 23, 01:33 UTC | $3.49 | start |
| Store | Shop1105140951 Store |
|---|---|
| Positive feedback (AliExpress) | 100% |
| AliExpress category | Home Appliances › Home Appliance Parts |
| Sold | 16 |
| Recorded readings | 4 |
| First seen | |
| Last reading |