A Physical Barrier For Your OBD II Port
Your vehicle's OBD II diagnostic port provides a connection point for compatible diagnostic equipment. The OBD2 Diagnostic Port Security Lock Kit adds a mechanical cover designed to make direct access to that connector less convenient.
Built with a black aluminum alloy housing and two security bolts, the kit provides a compact physical deterrent without changing the vehicle's electronic systems.
Designed for compatible OBD II connector installations. Check your port's mounting arrangement and surrounding clearance before ordering.
Check Your Connector Before Ordering
Not every OBD II-equipped vehicle has the same connector mounting arrangement.
Although OBD II diagnostic ports are common in vehicles from 1996 onward, the shape, position, and surrounding trim can vary. The lock requires a suitable connector configuration and enough clearance for its housing and security fasteners.
Before purchasing, locate your vehicle's diagnostic connector and compare its position, mounting arrangement, and accessible space with the product images.
This product is not guaranteed to fit every OBD II-equipped vehicle.
Compatibility guidance:
- Designed for suitable OBD II diagnostic port configurations.
- The protective housing must be able to seat around the connector.
- The fastening points must remain accessible during installation.
- Some recessed, enclosed, or obstructed connector locations may not accommodate the housing.
- Vehicle year alone does not confirm fitment.
Important: If the connector is mounted in an unusual position or the housing cannot be seated securely, do not force installation.
Dual-Bolt Mechanical Fastening
The two-piece protective housing uses two security bolts to hold the assembly together around a compatible diagnostic connector.
The included tools correspond to the two fasteners, helping secure the housing without relying on electronic components or software.
Once correctly fitted, the enclosure creates an additional physical obstacle to directly accessing the diagnostic port.
The lock is intended as a deterrent. It does not make the connector tamper-proof or guarantee protection against vehicle theft.
Aluminum Alloy Construction With A Compact Profile
The black aluminum alloy housing combines a straightforward mechanical design with a discreet appearance suitable for the vehicle's lower dashboard area.
Its two-piece construction and recessed fastening points provide a compact enclosure without unnecessary exterior components.
The product is designed to cover the connector itself rather than replace factory trim or modify the dashboard.
Installation With Included Security Tools
Installation involves positioning the protective housing around a compatible OBD II connector and securing the two sections using the supplied security bolts and matching tools.
Access around the diagnostic port varies by vehicle. A port located behind trim or deep beneath the dashboard may require additional care and working space during installation.
Before fastening, confirm that the housing sits correctly and that both bolts engage as intended. Avoid forcing the housing or overtightening fasteners against the vehicle's connector.
The supplied source material does not establish a universal installation procedure for every vehicle.
One Kit, With The Necessary Fastening Hardware
Each kit includes the black two-piece protective housing, two security fasteners, and their corresponding installation tools.
No powered components, batteries, or electronic connection modules are shown as part of this kit.
The security tools should be stored in a safe, accessible location after installation. They may be needed when the diagnostic port must be accessed for vehicle inspection, servicing, or diagnostics.
Who This Lock Is Designed For
This accessory is suited to vehicle owners who want to add a simple mechanical barrier to a compatible OBD II diagnostic port and understand that physical deterrence is only one part of vehicle security.
A practical choice for:
- Owners seeking a physical cover for a compatible diagnostic connector.
- Drivers who prefer an accessory that does not modify vehicle software or electronics.
- Customers comfortable checking fitment and installing fastening hardware.
Not suitable for:
- Vehicles whose OBD II connectors cannot accommodate the housing.
- Installations with insufficient clearance for the protective cover.
- Customers expecting guaranteed prevention of unauthorized diagnostic access or vehicle theft.
- Owners seeking an electronic immobilizer, alarm, or tracking system.