{"product_id":"aus-security-obd2-port-lock","title":"Aus Security OBD2 Port Lock – Keyed Anti-Theft Protection","description":"\u003ch2\u003eStop direct access to your vehicle's diagnostic port\u003c\/h2\u003e\n\u003cp\u003eThe OBD-II port under your dashboard gives mechanics direct access to your vehicle's computer. On some vehicles, the same port can be misused to connect key-programming equipment, override security systems and program another key.\u003c\/p\u003e\n\u003cp\u003eThe Aus Security OBD2 Port Lock places a keyed metal barrier over that socket. Once fitted, a device cannot simply be plugged into the port. The lock must first be opened and removed with the supplied key and security tool.\u003c\/p\u003e\n\u003cp\u003eVictoria Police recommends OBD port locks for vehicles with electronic push-button start. This kit gives you a practical way to add that protection without modifying your vehicle's electronics or wiring.\u003c\/p\u003e\n\n\u003ch2\u003eWhy choose a keyed OBD2 port lock?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlocks the 16-pin diagnostic socket:\u003c\/strong\u003e the metal housing prevents direct plug-in access to a compatible OBD-II port.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKeyed lock plus security fasteners:\u003c\/strong\u003e two layers of physical protection make the port harder and slower to access.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAll-metal lock body:\u003c\/strong\u003e compact construction designed for use beneath the dashboard.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo wiring changes:\u003c\/strong\u003e the lock is a mechanical barrier and does not connect to the vehicle's electrical system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy authorised access:\u003c\/strong\u003e unlock and remove it when your mechanic needs the port, then refit it after servicing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAus Security branded:\u003c\/strong\u003e supplied with our custom-branded lock body and retail packaging.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhat's in the kit\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1 × Aus Security branded metal OBD2 port lock\u003c\/li\u003e\n\u003cli\u003e2 × keys\u003c\/li\u003e\n\u003cli\u003eMounting plate\u003c\/li\u003e\n\u003cli\u003eSecurity driver and removal tools\u003c\/li\u003e\n\u003cli\u003e4 × small fixing screws (two are used for installation and two are spares)\u003c\/li\u003e\n\u003cli\u003eStorage case\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eHow to install it\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003eTurn the vehicle off and remove the key or key fob.\u003c\/li\u003e\n\u003cli\u003eLocate the OBD-II port, usually beneath the dashboard on the driver's side.\u003c\/li\u003e\n\u003cli\u003eCheck the available clearance and confirm that the mounting plate fits without forcing the connector or surrounding trim.\u003c\/li\u003e\n\u003cli\u003eSecure the mounting plate with two of the supplied screws and the security driver.\u003c\/li\u003e\n\u003cli\u003eFit the metal lock over the port and lock it with the supplied key.\u003c\/li\u003e\n\u003cli\u003eCheck that the diagnostic socket is fully covered.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003eWhen the vehicle needs servicing, unlock and remove the cap before giving the vehicle to your mechanic. Refit it afterwards and keep the spare key and removal tool somewhere secure, not inside the vehicle.\u003c\/p\u003e\n\n\u003ch2\u003eWill it fit my vehicle?\u003c\/h2\u003e\n\u003cp\u003eThis is a universal OBD2 port lock designed for most modern cars, SUVs, utes and light commercial vehicles with a standard, accessible 16-pin OBD-II\/OBD2 diagnostic connector. LANKEN, the manufacturer of the M03-style lock, states that it has tested the design on many OBD2 ports and that it works with almost all types of cars.\u003c\/p\u003e\n\u003cp\u003eIt is not a make- or model-specific kit: final fitment depends on the connector housing, mounting tabs, surrounding trim and the amount of space beneath the dashboard. Check the port and clearance before installation. Do not force the lock onto an incompatible or damaged connector.\u003c\/p\u003e\n\u003cp\u003eIf the port is deeply recessed or trim needs to be removed, ask a mechanic or auto electrician to check the fit and install it for you.\u003c\/p\u003e\n\n\u003ch2\u003eOne part of a layered car security setup\u003c\/h2\u003e\n\u003cp\u003eThis lock is designed to deter theft methods that require direct access to the OBD-II port. It does not prevent someone entering the cabin, amplifying a key fob signal, attacking the CAN bus directly or towing the vehicle.\u003c\/p\u003e\n\u003cp\u003eFor better protection, use it alongside locked doors, secure parking, a visible steering-wheel lock, a Faraday pouch for keyless fobs and a suitable immobiliser where recommended.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/aussecurityproducts.com.au\/blogs\/posts\/the-state-of-keyless-car-theft-in-australia-2026\"\u003e\u003cstrong\u003eRead our guide to keyless car theft in Australia\u003c\/strong\u003e\u003c\/a\u003e for a clear explanation of OBD reprogramming, relay attacks, CAN-bus theft and the security measures that address each method.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.police.vic.gov.au\/preventing-motor-vehicle-theft\" target=\"_blank\" rel=\"noopener\"\u003eView Victoria Police motor vehicle theft prevention advice.\u003c\/a\u003e\u003c\/p\u003e","brand":"Aus Security Products","offers":[{"title":"Default Title","offer_id":51532059672891,"sku":"ASOBDLK","price":69.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0254\/1577\/8392\/files\/aus-security-obd2-port-lock-keyed-anti-theft-protection-1252695589.jpg?v=1785813218","url":"https:\/\/aussecurityproducts.com.au\/products\/aus-security-obd2-port-lock","provider":"Aus Security Products","version":"1.0","type":"link"}