12 Pin OBD1 to 16 Pin OBD2 Adapter Cable for GM Vehicles | Diagnostic Scanner Convertor US Plug & Play Connector Tool

Name: 12 Pin OBD1 to 16 Pin OBD2 Adapter Cable for GM Vehicles | Diagnostic Scanner Convertor US Plug & Play Connector Tool
Brand: Prime Goods Market
SKU: BMXZMFZ4JP
Price: 39.94 USD
Availability: InStock

$39.94

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We accept returns within 30 days of delivery. Items must be unworn, unwashed, and returned with original tags attached.

Care Instructions

To preserve the beauty of your dress, we recommend gentle hand washing or dry cleaning. Do not bleach. Hang or lay flat to dry. Steam or iron on low heat if needed.

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Orders are processed within 1–3 business days.

Standard Shipping: 5–9 business days — $3.95
Express Shipping: 4–7 business days — $9.95

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Upgrade your diagnostic setup with this high-quality 12 Pin OBD1 to 16 Pin OBD2 Convertor Adapter Cable for GM Diagnostic Scanner US. Designed specifically for GM vehicles, this durable adapter enables seamless connection between older 12-pin diagnostic ports and modern OBD2 scanners.

Whether you're a professional mechanic or a DIY car enthusiast, this cable is ideal for accurate, real-time vehicle diagnostics on a wide range of General Motors (GM) models.

Key Features:

GM-Compatible OBD1 to OBD2 Adapter: Specifically engineered to connect a 12-pin GM vehicle diagnostic port to a standard 16-pin OBD2 interface.
Plug & Play Operation: Hassle-free installation—simply connect and begin using your GM diagnostic scanner without additional drivers or tools.
Durable Build Quality: Made with high-flex, wear-resistant materials that ensure long-term reliability and a stable connection.
Stable Signal Transmission: Anti-jamming construction ensures clear, uninterrupted data flow for efficient diagnostics.
Eco-Conscious Design: Manufactured using environmentally responsible materials while maintaining high performance and resilience.
Perfect for Scanner Tools: Compatible with most standard OBD2 scan tools, making this adapter a must-have in any technician's kit.

This 12 pin OBD1 to OBD2 adapter cable for GM diagnostic scanner is especially valuable for U.S.-based auto professionals working with older GM vehicles. Whether in a repair shop or your own garage, this tool provides essential connectivity for accurate diagnostics and car inspections.

Why Choose This Adapter Cable?

Ideal for GM diagnostic tools
Designed for professional auto technicians and DIY users
Compatible with most OBD2 scanner software
Ships from the USA with fast delivery options
Durable, flexible, and made to last

Whether you're buying for yourself or as a gift for a car enthusiast, this adapter delivers professional-grade performance at an affordable price. Enhance your diagnostic capabilities today with this GM 12 Pin to OBD2 convertor adapter cable.

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12 Pin OBD1 to 16 Pin...

$39.94

Prime Goods Market

12 Pin OBD1 to 16 Pin OBD2 Adapter...

$39.94

what our customers say about us

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Based on 100+ Reviews

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E

Emily R.

Verified Buyer

Perfect for a summer wedding

I wore this to my cousin's wedding and felt amazing all day. The fit was exactly as expected, and I received so many compliments. I ordered my usual size S.

12 Pin OBD1 to 16 Pin OBD2 Adapter Cable for GM Vehicles | Diagnostic Scanner Convertor US Plug & Play Connector Tool Was this helpful? 23 2
O

Olivia H.

Verified Buyer

Beautiful dress

Really happy with this purchase. I only wish I had steamed it before trying it on because it arrived with a few wrinkles from shipping.

12 Pin OBD1 to 16 Pin OBD2 Adapter Cable for GM Vehicles | Diagnostic Scanner Convertor US Plug & Play Connector Tool Was this helpful? 0 0
S

Sarah T.

Verified Buyer

So flattering

I have a hard time finding dresses that fit my waist properly, but this one was perfect. Very comfortable to wear for several hours.

12 Pin OBD1 to 16 Pin OBD2 Adapter Cable for GM Vehicles | Diagnostic Scanner Convertor US Plug & Play Connector Tool Was this helpful? 0 0
C

Chloe W.

Verified Buyer

Worth every dollar

The quality surprised me. The material has a nice weight and doesn't feel see-through at all. I'll definitely order another style.

12 Pin OBD1 to 16 Pin OBD2 Adapter Cable for GM Vehicles | Diagnostic Scanner Convertor US Plug & Play Connector Tool Was this helpful? 0 0
A

Amanda K.

Verified Buyer

Engagement photo approved

Bought this for our engagement photos and couldn't be happier. It looked beautiful in natural light and fit perfectly.

12 Pin OBD1 to 16 Pin OBD2 Adapter Cable for GM Vehicles | Diagnostic Scanner Convertor US Plug & Play Connector Tool Was this helpful? 0 0
N

Nicole B.

Verified Buyer

Runs slightly roomy

I was between sizes and ordered the larger one. It still looked great, but I probably could have gone with my usual size.

12 Pin OBD1 to 16 Pin OBD2 Adapter Cable for GM Vehicles | Diagnostic Scanner Convertor US Plug & Play Connector Tool Was this helpful? 0 0
H

Hannah C.

Verified Buyer

Comfortable all evening

Wore this to a formal dinner and didn't have to adjust it once. It stayed comfortable from start to finish.

12 Pin OBD1 to 16 Pin OBD2 Adapter Cable for GM Vehicles | Diagnostic Scanner Convertor US Plug & Play Connector Tool Was this helpful? 0 0
M

Megan L.

Verified Buyer

Love the quality

Beautiful stitching and a really elegant design. It feels much more expensive than it actually is.

12 Pin OBD1 to 16 Pin OBD2 Adapter Cable for GM Vehicles | Diagnostic Scanner Convertor US Plug & Play Connector Tool Was this helpful? 0 0
R

Rachel S.

Verified Buyer

True to size

I followed the size chart and ordered a Medium. It fit exactly the way I wanted.

12 Pin OBD1 to 16 Pin OBD2 Adapter Cable for GM Vehicles | Diagnostic Scanner Convertor US Plug & Play Connector Tool Was this helpful? 0 0
A

Ashley D.

Verified Buyer

Received so many compliments

Everyone kept asking where I bought this dress. It's simple, elegant, and easy to accessorize.

12 Pin OBD1 to 16 Pin OBD2 Adapter Cable for GM Vehicles | Diagnostic Scanner Convertor US Plug & Play Connector Tool Was this helpful? 0 0
L

Lauren P.

Verified Buyer

Vacation favorite

Packed this for my trip to Italy and wore it twice. It's lightweight, comfortable, and photographs beautifully.

12 Pin OBD1 to 16 Pin OBD2 Adapter Cable for GM Vehicles | Diagnostic Scanner Convertor US Plug & Play Connector Tool Was this helpful? 0 0
B

Brittany G.

Verified Buyer

Lovely dress

The zipper was a little stiff the first time, but after wearing it once everything worked perfectly. Overall, I'm very happy.

12 Pin OBD1 to 16 Pin OBD2 Adapter Cable for GM Vehicles | Diagnostic Scanner Convertor US Plug & Play Connector Tool Was this helpful? 0 0
K

Kayla N.

Verified Buyer

Helpful customer service

I wasn't sure which size to buy, so I contacted support first. They recommended a Small, and it fit perfectly.

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12 Pin OBD1 to 16 Pin OBD2 Adapter Cable for GM Vehicles | Diagnostic Scanner Convertor US Plug & Play Connector Tool