Lanrui K9 15ml Thixotropic De Sulfurization Paste for Fingerprint Flight Line/battery Holder/tail Plug Repair Welding Paste Tool
Quick answer
Is $6.19 a good price for Lanrui K9 15ml Thixotropic De Sulfurization Paste for Fingerprint…?
Too early to tell: DipScout has tracked this price for 6 days, and comparing it with a typical price takes at least 7 days. Tracked since Oct 22, 2026, it ranged from $5.75 to $6.39.
$6.19
Today it costs $6.19 on AliExpress. Since Oct 22, 2026, when we started tracking it, it ranged from $5.75 to $6.39. We haven't tracked it long enough yet to say whether it's on sale.
We have tracked this product for 6 days; confirming a drop takes at least 7 days. The store advertises "was $17.69", 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$6.19since Oct 26
Lowest$5.75Oct 22 to Oct 23
Highest$6.39Oct 23 to Oct 26
Tracked since Oct 22 · 2 changesHover over the chart to see each price.Tap the chart to see each price.
See every price change
| When | Price | Change |
|---|---|---|
| Oct 26, 19:06 UTC | $6.19 | −3% |
| Oct 23, 02:10 UTC | $6.39 | +11% |
| Oct 22, 15:42 UTC | $5.75 | start |
| Store | Bresun Repair Store |
|---|---|
| Product rating | — |
| Store rating | — |
| AliExpress category | Phones & Telecommunications › Mobile Phone Parts |
| Recorded readings | 3 |
| First seen | 10/22/2026 |
| Last reading | 10/27/2026, 9:07:20 PM UTC |
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.
| Stone's Store | $4.72 · 840 sold |
|---|---|
| Bresun Repair Store | $6.19 · 67 sold |