

🚛 Unlock your truck’s full diagnostic potential—stay ahead on the road!
The Zzxker J1939 9-pin to 16-pin OBD2 adapter cable converts heavy-duty truck diagnostic ports to standard OBD2, enabling seamless use of scan tools and GPS devices. Built with durable PVC for corrosion and wear resistance, it supports major truck brands from 2015 onward and requires no installation—just plug and play for efficient fleet management and diagnostics.




| ASIN | B0CMZ7MW2D |
| Best Sellers Rank | #484,288 in Automotive ( See Top 100 in Automotive ) #1,705 in Code Readers & Scan Tools |
| Brand | Zzxker |
| Cable Type | Micro USB |
| Color | Black |
| Compatible Devices | Scanner |
| Connector Gender | Male-to-Female |
| Connector Type | Micro USB |
| Customer Package Type | rigid box |
| Customer Reviews | 4.1 4.1 out of 5 stars (11) |
| Date First Available | November 9, 2023 |
| Indoor/Outdoor Usage | Indoor, Outdoor |
| Item Weight | 4.6 ounces |
| Item model number | J1939 OBD2 |
| Manufacturer | Zzx |
| Manufacturer Part Number | J1939 |
| Maximum Voltage | 24 Volts (DC) |
| Model Name | J1939 9 pin to OBD2 Adapter Cable |
| Number of Items | 1 |
| Number of Pins | 25 |
| Outer Material | Polyvinyl Chloride (PVC) |
| Package Dimensions | 6.42 x 5.16 x 1.89 inches |
| Recommended Uses For Product | Heavy-duty truck diagnostics and tracking |
| Shape | Round |
| Unit Count | 1.0 Count |
J**G
Works good
Fits good, easy to connect
V**R
Not as pictured
Is different from picture missing the locking lip and is pretty loose and arrived late. Will see yet how it performs, might need taped or zipped as I will use it for eld devices connected nonstop.
D**R
Perfect part
Does exactly what I need it too! Provides power to a dash cam,perfect fit
M**K
Product seems fine but did not work for me
This adapter is very well made but unfortunately I was unable to connect my Cen-tech scan tool to my 2015 Kenworth T270. Cable ends fit perfect and scan tool was able to power on but failed to link. I believe the cable is just fine but I am still returning it since it doesn't do what I need.
S**E
9 pin for petes kw's and anything else that takes a 9 pin
Currently waiting on the scanner to return to the shop to see if this adapter works. Going to be a few days as the stuff is in another state at a job currently. However, it LOOKS like its a direct replacement to the adapter my mechanic has, which it'll replace since his is really wore out. Will update when I can get a chance to use it. Till then, good luck!
W**I
Works great!Good product!
Bought this in hopes it would adapt my computer to big trucks and it did just that!
Trustpilot
3 days ago
5 days ago