OBD GUARD · PHYSICAL DIAGNOSTIC-PORT COVER
Some thieves target more than your keys.
After gaining entry, criminals can use the diagnostic port beneath the dashboard to programme a key on some vehicles. AXLEWARD OBD GUARD is designed as a removable physical cover for that one connection point.
One removable metal cover for one diagnostic connection point beneath the dashboard. It is not a tracker, alarm or immobiliser.
Metal cover fitted
Factory socketOne complete kit · one eligible vehicle
£99.99
Available payment options appear at secure checkout.
- Fixings and service tools includedRemove before diagnostics or servicing, then refit
- Fits your car or your money backFull refund and prepaid return
- 60-day returnsReturn the complete kit for any reason
- No app or subscriptionA removable physical product
The same socket your garage uses can also be targeted.
Garages connect diagnostic equipment here. Police guidance says criminals can use this port after gaining entry to programme a key on some vehicles and advises owners to consider a lockable cover. AXLEWARD OBD GUARD is designed for that one connection point.
Locate the diagnostic socket.
It normally sits beneath the dashboard. Its position and surrounding trim vary by vehicle.
Fit the guard at that access point.
The product is designed as a removable physical cover for that one connection point.
Remove it for legitimate service work.
Use the matching service tools before diagnostics, MOT work or servicing, then refit the guard.

No vehicle form. Fit is backed by our guarantee.
OBD GUARD is designed for an unmodified factory standard 16-pin OBD-II socket. Instead of holding checkout behind a model catalogue, AXLEWARD backs the fit with a clear money-back promise.
Email · Name · Postcode · Secure payment
Buy OBD GUARD — £99.99- Direct checkoutGo straight to delivery details and secure payment.
- Fit guaranteedThe promise covers an unmodified factory standard 16-pin OBD-II socket and mounting area.
- Money back if it does not fitReceive a full refund and prepaid return. Your statutory rights remain unaffected.
One barrier, one specific job.
OBD GUARD addresses one physical connection point. Key-signal protection, tracking, alarms and immobilisation have separate roles; one layer does not replace the others.
| Security question | OBD GUARD | Separate security layer |
|---|---|---|
| Physical access at the diagnostic socket | Designed as a physical cover for this one connection point | Key-signal storage, alarms and trackers have separate roles |
| Vehicle-key radio signals | The OBD lock does not shield key signals | Signal-blocking key storage serves a different job |
| Tracking and recovery | Does not locate or report the vehicle | A tracking or recovery device is a separate electronic layer |
| Immobilisation and alerts | Is not an alarm or electronic immobiliser | Factory or aftermarket electronic systems serve a different role |
| Garage access | Remove it with the matching service tools before diagnostics or servicing | Electronic layers may require power, pairing or an ongoing service |
What one OBD GUARD kit contains.
The complete kit combines the physical guard, its product-specific fixing set, matching service tools, warning decal and fitting guide for one vehicle.

Complete kit
- Guard assembly
- Product-specific fixing set
- Matching service tools
- Inside-glass warning decal
- Fitting and servicing guide
For garage visits Remove the guard before diagnostics or servicing, keep the tools outside the vehicle, then refit it afterwards.
Important before you order
The three questions buyers ask first.
What exactly is AXLEWARD OBD GUARD?
It is a removable physical guard for the diagnostic-port location beneath the dashboard. A garage must be able to access that socket for diagnostics and servicing, so the guard is removed with the matching service tools first. It is not a scanner, tracker, alarm or electronic immobiliser.
Does it stop every way a vehicle can be stolen?
No. It is intended only as a physical barrier at the diagnostic socket. It is not a guarantee against theft and does not address other entry or access methods.
Will it fit every car with an OBD-II socket?
AXLEWARD guarantees fit for an unmodified factory standard 16-pin OBD-II socket and surrounding mounting area. If the product does not fit, receive a full refund and prepaid return. If the socket area has been changed, damaged, relocated or obstructed, contact support before ordering.
One vehicle. One complete OBD GUARD kit. £99.99.
The complete consumer price includes tracked delivery to England, Scotland and Wales and applicable taxes. Checkout takes two steps: delivery, then payment.
Buy OBD GUARD — £99.99 One-time payment · no paid extras are added without your approvalMore practical questions.
Can a garage still use the diagnostic socket?
Yes. Remove the guard with the matching service tools before diagnostics, MOT work or servicing, then secure it again afterwards. Keep those tools somewhere secure outside the vehicle.
What is included?
One kit includes the guard assembly, its product-specific fixing set, matching service tools, a warning decal and fitting and servicing instructions.
What if it does not fit?
Contact AXLEWARD if the guard does not fit the unmodified factory diagnostic-port area when installed as directed. You can receive a full refund and prepaid return. Your statutory rights remain unaffected.
Add the physical barrier at the diagnostic port.
£99.99 for one complete kit. Delivery details, then secure payment.