1 Set Deutsch 9 Pin Waterproof Auto Connector Diagnosctic Tool Circular Plug HD16-9-1939P HD16-9-1939S For Track J1939
Quick answer
Is $4.75 a good price for 1 Set Deutsch 9 Pin Waterproof Auto Connector Diagnosctic Tool…?
It is the usual price, not a deal: $4.75 is in line with the typical price of $4.75 that DipScout measured over the last 10 days. Tracked since Oct 23, 2026, the price hasn't changed.
$4.75
Today it costs $4.75 on AliExpress. Since Oct 23, 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 10 days. The store advertises "was $5.16", 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$4.75steady
The price hasn't changed once since Oct 23, when we started tracking it.
Hover over the chart to see each price.Tap the chart to see each price.
| Store | Smollicn Official Store |
|---|---|
| Product rating | — |
| Store rating | — |
| AliExpress category | Home Improvement › Electrical Equipment & Supplies |
| Recorded readings | 1 |
| First seen | |
| Last reading |