NIWNIW / Vehicle Security

Ask a fit question
NIWNIW OBD2 Port Lock with Security Screws — Red

OBD2 Port Lock with Security Screws

Red
$37.98 USD
Skip to product information
NIWNIW OBD2 Port Lock with Security Screws — Red
  • NIWNIW OBD2 Port Lock with Security Screws — Red
  • NIWNIW OBD2 lock fit chart: exposed connector versus recesses, thick bezels and nearby brackets
  • NIWNIW OBD2 cover and examples of diagnostic connector mounting shapes
  • NIWNIW Red OBD2 port cover shown below a vehicle dashboard
  • NIWNIW OBD2 lock exploded parts and installation sequence
  • NIWNIW Red aluminum OBD2 port lock housing and supplied security fastener details
  • NIWNIW OBD2 cover shown for authorized vehicle servicing and parking scenarios
OBD2 Port Lock with Security Screws

OBD2 Port Lock with Security Screws

$37.98 USD

An aluminum OBD2 port cover secured with security screws, designed to restrict access to a compatible vehicle diagnostic port.

Before you choose
Check the position of the OBD2 connector and room around it. Select Red or Black.

Color

Free standard shipping

Currently shipping within the United States. 1–2 business days to process · 5–8 business days in transit.

Delivery details →

THE DETAILS THAT DO THE WORK

Put a physical barrier over diagnostic access.

NIWNIW OBD2 Port Lock with Security Screws — Red
Shown: Red. Choose your configuration above.

Restrict diagnostic-port access.

An aluminum cover creates a physical barrier at a compatible OBD2 connector to help deter unauthorized tool connections. It is an additional security measure, not a guarantee against vehicle theft.

Security screws and matching tool.

The supplied security screws help discourage casual removal. Screw styles may vary by production batch; the supplied tool matches the screws in your package.

Aluminum housing.

The rigid housing surrounds a compatible diagnostic connector. Check connector shape, mounting position and clearance before installation.

Installation and servicing.

Includes illustrated instructions, one base, one housing shell, three security screws and one key-style security wrench. Remove the cover for authorized diagnostics and reinstall it afterward. Keep the tool accessible for servicing.

Check your exact vehicle.

Recessed, angled or tightly enclosed connectors may prevent installation. Having a standard OBD2 connection alone does not confirm fit. Choose Red or Black using the options above.

SPECIFICATIONS & COMMON QUESTIONS

Specifications

ModelXSS-001
MaterialAluminum
ColorRed or Black (select above)
Dimensions2.28 × 1.46 × 1.85 in

Before you order

  1. Check on your vehicle: Exposed connector with open space around it. Deep recesses, thick bezels, nearby brackets or screws, and irregular surrounds may prevent installation.
  2. Servicing: Keep the supplied security tool available. Remove the cover for authorized diagnostics and reinstall it afterward.
  3. Selection: Choose Red or Black above. Screw styles may vary by batch; use the matching tool supplied with your package.

Need a fit check? Contact NIWNIW with your equipment model, clear photos and measurements. Please wait for confirmation if any detail is unclear.

Shipping estimates · 30-day return policy and conditions

Common questions

Will this fit every OBD2 port?

No. The connector and the space around it both need to accommodate the cover. Verify clearance before ordering.

READY TO UNPACK

What's included.

  • One base and one housing shell in the selected color
  • Three security screws
  • One matching key-style security wrench
  • Illustrated instructions

Screw styles may vary by batch; use the matching tool supplied with your package. Keep it available for authorized servicing.

A CLOSER LOOK

See the details.

NIWNIW / IN USE

Product videos

See the red OBD2 port lock and its security screws up close.

OBD2 port lock walkthrough

0:53
obd2 port lock
obdii lock
obd2 security lock
obd connector lock
obd anti theft device
Amazon customer video
  • 5 stars: 5 (63%)
  • 4 stars: 2 (25%)
  • 3 stars: 1 (13%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
M
Megan Debelis
Original marketplace: Amazon US
Source program: Amazon customer review
Reviewed variant: Color: Red
It’s works!

It works!

L
Lee Toney
Original marketplace: Amazon US
Source program: Amazon customer review
Reviewed variant: Color: Red
Excellent

Does as it says 👍🏾

K
Kristopher Bahena
Original marketplace: Amazon US
Source program: Amazon customer review
Reviewed variant: Color: Red
Fits 2026 Honda Type R with a little bit of slack - does the job!

Bought for my 2026 FL5 , easy installation and good bang for buck. there is my slack on my unit but overall locks it into place. I am happy with the peace of mind it provides.

T
TripinRay
Original marketplace: Amazon US
Source program: Amazon customer review
Reviewed variant: Color: Red
Easy and efficient

Works well, simple and comes with spare parts

M
Madame Cheval
Original marketplace: Amazon US
Source program: Amazon customer review
Reviewed variant: Color: Red
Peace of mind, easy enough for the car-ignorant

I have a new 2026 Honda Civic, and I am well aware that they are theft magnets. I got this to confound the evildoers.
I successfully installed this in about 30 seconds, and I know nothing about cars. The hardest part was getting under the steering column.
A good thing to keep in mind, is that it’s much easier and faster to click the key in place and hold it onto the screw as you put the unit in place. It’s much easier to fit the key on the grooves when you’re not upside down under the steering column.

D
DonOnDawson
Original marketplace: Amazon US
Source program: Amazon customer review
Reviewed variant: Color: Red
Insert screw into the key first

Perfect fit for 2024 Chevy Colorado. The Amazon description says two keys, but only one key was included. The locking screw is easier to get in place if you insert the screw into the key first, then use the key with inserted screw to put the screw into the receiver. You only need one screw but three were provided so I have some extras. Good to have extras in case you need to remove the Port Lock to access the port yourself. The screws are small and would be easy to lose. No tools needed for the installation except for the key that comes with the kit. The instructions are simple, but the printed text of the instruction sheet is microscopic. I used a magnifying glass in order to read it.

J
Jose
Original marketplace: Amazon US
Source program: Amazon customer review
Reviewed variant: Color: Red
Gets the job done

It fits nice and tight

R
Rogus Mortem
Original marketplace: Amazon US
Source program: Amazon customer review
Reviewed variant: Color: Red
Fits Perfectly

This device quality is pretty good. It took me a little bit of time to properly install it, but I once it's done, it fits like a glove.

My intention is to make car thieves lives more difficult.