Brake Fluid Liquid Tester Pen Auto 5 LED Car Vehicle Testing Tool DOT 3, DOT4 Brake Fluid Analyzer
Quick answer
Is $2.85 a good price for Brake Fluid Liquid Tester Pen Auto 5 LED Car Vehicle Testing Tool…?
No: at $2.85 it is 16% above the typical price of $2.45 that DipScout measured over the last 7 days. The lowest price we recorded since Oct 23, 2026 was $2.44.
$2.85
Today it costs $2.85 on AliExpress. Since Oct 23, 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 7 days. The store advertises "was $8.91", 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$2.85highest ever seen
Lowest$2.44on Oct 30
Highest$2.85since Oct 30
Tracked since Oct 23 · 4 changesHover over the chart to see each price.Tap the chart to see each price.
See every price change
| When | Price | Change |
|---|---|---|
| Oct 30, 08:52 UTC | $2.85 | +17% |
| Oct 30, 06:11 UTC | $2.44 | −14% |
| Oct 27, 21:31 UTC | $2.85 | +17% |
| Oct 24, 09:52 UTC | $2.44 | −0.4% |
| Oct 23, 09:00 UTC | $2.45 | start |
| Store | Senyu OBD OBD2 Store |
|---|---|
| Product rating | — |
| Store rating | — |
| AliExpress category | Motorcycle Equipments & Parts › Ornamental & Cleaning |
| Recorded readings | 5 |
| First seen | |
| Last reading |
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 · Ships from US | $2.44 · 2090 sold |
|---|