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🔐 Lock it down, stand apart—security that’s as exclusive as your ride.
The VTT OBD-LOCK Version 2 is a precision-engineered, billet aluminum security device designed to permanently lock your vehicle’s OBD port without causing damage. Compatible with all non-GM vehicles, it prevents unauthorized access, key cloning, and ECU tampering. Featuring proprietary, rotating screw head designs limited to 40 units per batch worldwide, it offers unmatched exclusivity and protection. Installation and removal require specialized tools, ensuring your vehicle’s security stays in your hands alone.









| ASIN | B0DCZVZKRR |
| Brand Name | VTT |
| Customer Reviews | 4.5 4.5 out of 5 stars (141) |
| Global Trade Identification Number | 00850062232075 |
| Included Components | One Billet T-Handle tool, One VTT Tool to match screws, Tool holder Key Chain, Window Cling to warn would be thieves, Two VTT proprietary Anti Tamper Screws, Two-Part Billet OBD Port Lock |
| Manufacturer | VTT |
R**G
Del'd as requested !.. Excellant quality .. easy install ..great response from seller on a special request.I'd recommend this product and this seller! 5x5!
J**Z
Has been heaps of car theft on push button start vehicles using lo-if RF attacks boosting your key fob signal while you sleep or a more common method of CANbus attack by reprogramming a new key via your OBD2 port. Either way, car is gone in less than 60s with readily available tech off Temu. Did my research on OBD port blocks and this is the best on the market. Quality CNC machined parts to an almost tolerance fit, and unique security keys in rotation. Would be very hard to get off without the unique key or destroying the OBD port plug. 100% recommend this, plus get yourself a faraday box for your keys at night and a club lock for your steering wheel.
F**S
A good quality OBD2 port lock made of billet aluminum that is anodized in red. I see some plastic made OBD port locks and would say to stay away from those. Some are even poorly 3D printed. This is one of the better ones out there. These have custom cut security screws that use a security bit to install and remove. Unlike typical security screws that use security bits that be bought at the local hardware store to use to unscrew, you cannot easily buy this custom security bit anywhere. It's good that the security screws change after so many sets of the locks are created. This can make sure that it's less likely for two people to have the same security bit for their lock. Someone won't be able to buy a lock and have a security bit that can unlock most of the locks. Like all locks, including the locks on the doors of your house, they are not undefeatable. With the right tools and enough time, anything can be defeated. The aim is to layer your security to make it harder or take more time for a bad actor. They are quite easy and fast to install. It even fits in recessed OBD ports. Just be careful when installing and removing so that you don't strip the threads or damage the nice anodized finish. The lock is made of aluminum so the threads can be stripped if they aren't lined up properly. They are on the pricey side, but not as expensive as another good OBD port lock I have. We asked VTT to send us their OBD lock to review. They sent one for free, we paid the import fees. See the video for more info on it.
D**M
Ik heb bewust een niet-GM model gekocht voor mijn bmw, maar helaas past deze er niet op. VTT OBD-lock ziet er verder goed uit, maar helaas niet de juiste pasvorm.
G**.
Prompt delivery, very impressed with quality , well worth spending the difference compared to the cheaper OBD port locks on the market . Easy to fit even when working in the footwell . Took about three minutes to fit after watching a YouTube video - I would definitely recommend watching the video first for some really useful tips . Good sized window sticker as well to act as a visible deterrent
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