Brake Fluid Liquid Tester Pen Auto 5 LED Car Vehicle Testing Tool DOT 3, DOT4 Brake Fluid Analyzer
Quick answer
Is $2.44 a good price for Brake Fluid Liquid Tester Pen Auto 5 LED Car Vehicle Testing Tool…?
It is the usual price, not a deal: $2.44 is in line with the typical price of $2.44 that DipScout measured over the last 8 days. Tracked since Oct 21, 2026, it ranged from $2.44 to $2.85.
$2.44
Today it costs $2.44 on AliExpress. Since Oct 21, 2026, when we started tracking it, it ranged from $2.44 to $2.85. By our price history, it is not on sale right now.
No drop compared with what we observed over the last 8 days. The store advertises "was $8.94", 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
Today$2.44lowest ever seen
Lowest$2.44since Oct 25
Highest$2.85Oct 21 to Oct 23
Tracked since Oct 21 · 3 changesHover over the chart to see each price.Tap the chart to see each price.
See every price change
| When | Price | Change |
|---|---|---|
| Oct 25, 08:07 UTC | $2.44 | −0.4% |
| Oct 23, 06:06 UTC | $2.45 | +0.4% |
| Oct 23, 02:33 UTC | $2.44 | −14% |
| Oct 21, 02:33 UTC | $2.85 | start |
| Store | Senyu OBD OBD2 Store |
|---|---|
| Product rating | — |
| Store rating | — |
| AliExpress category | Motorcycle Equipments & Parts › Ornamental & Cleaning |
| Recorded readings | 4 |
| First seen | 10/21/2026 |
| Last reading | 10/29/2026, 3:07:04 PM UTC |
Also sold by 1 other store
Same title and category on AliExpress, cheapest first. Each store has its own price and history; check the variant and shipping.
| Senyu OBD OBD2 Store | $2.85 · 2090 sold |
|---|