OBD2 Port Lock, Aluminium Alloy OBD-II Diagnostic Connector Security Protector, Anti-Theft Lockout Tool with Security Key for Most Cars SUVs Vans with Exposed Standard OBD2 Port, Red

• [CHECK OBD2 PORT & CLEARANCE BEFORE ORDERING] Designed for most vehicles equipped with an exposed standard 16-pin OBD-II / EOBD diagnostic connector and sufficient surrounding space for the locking body. Common applications include many UK petrol cars from 2001 onwards and diesel cars from 2004 onwards, as well as compatible earlier or imported vehicles. Please inspect your connector shape, mounting position and available clearance before purchase; deeply recessed or tightly enclosed ports may not fit.
• [PHYSICAL BARRIER AGAINST UNAUTHORISED OBD ACCESS] The OBD2 port lock covers and secures the vehicle diagnostic connector, helping restrict unauthorised access to equipment that may otherwise be plugged directly into the OBD socket. It adds an extra physical security layer against OBD-based key programming, ECU access and diagnostic-port tampering. This product is a deterrent and access blocker rather than a guarantee against every method of vehicle theft.
• [ALUMINIUM ALLOY ANTI-PRY CONSTRUCTION] Made from aluminium alloy with a solid protective structure designed to resist casual pulling, prying and impact better than a simple plastic blanking cap. The red lock body provides a rigid barrier around the compatible OBD connector while the security fasteners help prevent quick removal using ordinary hand tools.
• [SECURITY FASTENERS & MATCHING TOOL] The lock is secured using dedicated security hardware that requires the matching supplied tool for normal installation and removal. This allows the owner to protect the OBD port during everyday parking while still being able to remove the lock when diagnostic scanning, servicing or MOT-related workshop access to the port is required.
• [NO CUTTING OR WIRING MODIFICATION] Installs directly around the compatible OBD2 connector without cutting wires, disconnecting the diagnostic harness or modifying the vehicle ECU. The mechanical design leaves the original diagnostic connector in place, making the lock removable when legitimate access is needed and suitable for owners who do not want to relocate or electrically disable the OBD port.
• [IMPORTANT – NOT UNIVERSAL TO EVERY OBD VEHICLE] A standard-looking OBD2 socket does not automatically guarantee installation. Some vehicles position the diagnostic connector behind trim, inside a narrow recess or directly beside other dashboard structures, leaving insufficient room for the lock body and security tool. Compare the exposed connector and surrounding space with the product images before ordering.
• [USE AS PART OF LAYERED VEHICLE SECURITY] An OBD port protector targets one specific access point used in some vehicle theft methods. For stronger overall security, use it alongside the vehicle's factory immobiliser and other appropriate physical security measures. The lock does not protect against relay theft, CAN-bus attacks or every other possible method of vehicle theft.
• [COMPLETE OBD PORT LOCK SET] Package includes 1 red OBD2 port security lock assembly with matching security fasteners and the corresponding installation/removal tool components shown in the product images. Keep the security tool in a safe location separate from the vehicle whenever practical so the lock can be removed when authorised diagnostic access is required.

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PriceProduct TypeMain FunctionKey Specification

	Add To Basket	Add To Basket	Add To Basket	Add To Basket	Add To Basket
£35.99£35.99	£39.99£39.99	£25.99£25.99	£25.99£25.99	£25.99£25.99
OBD2 Port Lock	Chain Tensioner Tool	Air Filter	Axle Spacer Kit	Shifter Shaft Kit
OBD2 Port Security	Tensioner Shoe Service	Air Filtration	Wheel Axle Spacing	Shifter Repair
16-Pin OBD2	16-0188	OE 29400293	3/4" ID x 1-1/8" OD	OE 33709-82A