

🔧 Upgrade your GM diagnostics game—connect smarter, scan faster!
The Hirificing OBD1 to OBD2 adapter cable is a precision-engineered extension tool designed exclusively for GM vehicles with 12-pin OBD1 ports. Made from durable metal and premium PVC, it ensures reliable, interference-free data transmission while protecting your vehicle’s diagnostic connectors from wear. This plug-and-play cable enables seamless use of modern OBD2 scanners on classic GM models, empowering professionals and enthusiasts to unlock vehicle insights with ease.






| ASIN | B0D1MHF19J |
| Brand | Hirificing |
| Customer Reviews | 3.7 3.7 out of 5 stars (377) |
| Date First Available | 30 April 2024 |
| Item Weight | 109 g |
| Item model number | Hirificing-DLLJQ01 |
| Manufacturer | Hirificing |
| Manufacturer Part Number | Hirificing-DLLJQ01 |
| Model | Hirificing-DLLJQ01 |
| Product Dimensions | 42.93 x 4.67 x 1.63 cm; 109 g |
L**S
Excelente
M**I
I need to scan my 89 Firebird. This adapter cable It doesn’t work. I have heard the pins in the connector are in the wrong location. I’m not going try and figure out pin location in connector.
C**K
You can’t change obd2 power to OBD1 with a plug .. this is a hoax
O**1
Good
R**D
Didn't work
Trustpilot
3 weeks ago
3 weeks ago