






Price: $8.99 - $7.64
(as of Dec 26, 2025 09:08:48 UTC – Details)
Product description

This OBD2 to OBD1 adapter is a practical tool designed for GM vehicles, just connect your vehicle to the OBD1 12-pin socket of the existing OBD2 16-pin tool. But this item is just a cable, not a scanner or diagnostic tool

High Quality
The obd 1 code reader is molded according to standard specifications with precision injection molding integrated design, which is strong and not easy to break. It is made of high-quality copper core and is responsive

Professional Accessories
Our obd1 to obd2 adapter is a professional connector extension cable, which is a male to female extension cable specially designed to connect the scanner and the vehicle

Plug and Play
OBD1 scanner connector is perfect for connecting the scanner to GM vehicles, plug and play, no driver required, stable transmission, anti-interference

Our 12-pin to OBD2 16-pin connector works perfectly with scanning software, multiple cables can be daisy-chained together to extend the distance, with flexibility and durability

This OBD2 to OBD1 GM is a very practical tool, used as an extension cable can reduce the wear and tear on the OBD connector caused by frequent plugging and unplugging, and protect your car’s OBDII connector
【Professional Accessories】Our OBD1 scanner connector is a male-to-female extension cable specifically designed to connect the scanner and vehicle, a utility tool specifically designed for GM vehicles, but this item is just a cable, not a scanner or diagnostic tool.
【Upgrade Material】The obd1 to obd2 adapter is made of high-quality metal and premium PVC material, which is durable and reliable in quality. Made of precision injection molding, it is not easy to break.
【High Quality】This OBD2 to OBD1 GM adapter combines flexibility and durability, the cable is easy to operate and use, multiple cables can be daisy chained together for longer distances, it manufactured to standard specifications, can be used for a long time use.
【Easy to Install】Our obd1 to obd2 adapter cable connector replacement is easy to use, plug and play, no driver required, just connect your vehicle with an OBD1 12-pin socket with your existing OBD2 16-pin tool , ideal for attaching the scanner to GM vehicles.
【Reduce Wear and Tear】Our 12-pin to OBD2 16-pin connector works perfectly with scanning software, with stable transmission without interference. Functioning as an extension cord can reduce the wear and tear on the OBD connector caused by frequent plugging and unplugging, and protect your car’s OBDII connector.

