5pcs WH138-1 Adjustable Resistance Speed Regulator With Switch Potentiometer WH138-1 B5K B10K B20K B50K B100K B250K B500K B1M
Quick answer
Is $2.59 a good price for 5pcs WH138-1 Adjustable Resistance Speed Regulator With Switch…?
It is the usual price, not a deal: $2.59 is in line with the typical price of $2.59 that DipScout measured over the last 9 days. Tracked since Oct 22, 2026, the price hasn't changed.
$2.59
Today it costs $2.59 on AliExpress. Since Oct 22, 2026, when we started tracking it, the price hasn't changed. By our price history, it is not on sale right now.
No drop compared with what we observed over the last 9 days.
View on AliExpressThe price above is the last recorded reading, not a live checkout lookup.
Price history
Today$2.59steady
The price hasn't changed once since Oct 22, when we started tracking it.
Hover over the chart to see each price.Tap the chart to see each price.
| Store | Suzpng Limited Store |
|---|---|
| Product rating | — |
| Store rating | — |
| AliExpress category | Electronic Components & Supplies › Passive Components |
| Recorded readings | 1 |
| First seen | |
| Last reading |
Also sold by 2 other stores
Same title and category on AliExpress, cheapest first. Each store has its own price and history; check the variant and shipping.
| Topchip Electronics Store · Ships from US | $2.62 · 34 sold |
|---|---|
| Topchip Electronics Store | $2.62 · 34 sold |