Need the Unlock Code for Your Harman R1 EXT NA 3B MY22?
Harman | Chrysler | Instant Retrieval
How the refund works.
Serial Number Prefixes for the R1 EXT NA 3B MY22
| Serial Prefix | Status |
|---|---|
T0012 |
Supported |
T00BE |
Supported |
If your serial starts with one of these, we can retrieve your code.
Getting your R1 EXT NA 3B MY22 code
The whole process needs one piece of information and two minutes of your time.
- 1 Locate the serial number Look for it on the chassis label. The radio normally has to come forward a little - the wiring can stay plugged in.
- 2 Type it into the box Just the serial and your email. The validator runs before the payment step.
- 3 Get the code The code appears the moment the payment clears, and a copy goes to your email. Keep it - the same four digits work for the life of the radio.
Money-back guarantee if the code does not unlock your radio.
The photo is a stand-in: your radio wears an identical label.
What a valid serial looks like
Real Chrysler serials, so you know what you are looking for:
T00BE351823197
(prefix: T00BE)
T0012566327123
(prefix: T0012)
T00BE104477269
(prefix: T00BE)
Common prefixes: T0012, T00BE
Confirm Your Radio Model
Compare the design, controls, display and features listed below with your factory-installed radio - the R1 EXT NA 3B MY22 is easy to identify once you know what to look for.
Identifying details:
- Shipped for the North America market
- NA 3B MY22 printed on the factory label
- Label serial opening with T0012, T00BE
This is probably your radio if:
- the factory label reads NA 3B MY22
- the serial on the label starts with T0012, T00BE
- the build year falls inside 2022
MY22-specific. If your vehicle is a 2021 or earlier 2022 build (built before mid-2021), you have the standard R1 EXT NA, not 3B. The hardware revision is printed on the chassis label - look for "3B" after the part number.
Understanding the R1 EXT NA 3B MY22
The R1 EXT NA 3B MY22 is an original factory-installed infotainment system developed for selected Chrysler vehicles. Built to deliver reliable audio playback and vehicle integration, this unit may also offer Bluetooth connectivity, touchscreen controls, CD/DVD playback, navigation or multimedia support, depending on the specific version.
R1 EXT NA 3B MY22 is the Model Year 2022-specific external-mount Uconnect 4C NAV 8.4 - same form factor as R1 EXT NA but with a 2022 hardware revision (Apple CarPlay wireless, updated processor, FOTA-capable firmware). The "3B" denotes the third hardware revision.
The R1 EXT NA 3B MY22 was installed in various Chrysler models between 2022. It was commonly fitted to vehicles built on the Harman multimedia platform and remains one of the more recognisable factory radios of that period.
Common features on this unit:
AM/FM radio
CarPlay and Android Auto support*
CD playback
AUX and USB input*
Steering wheel control support
Anti-theft security code
*Availability varies with the vehicle specification.
Like many factory-installed radios, the R1 EXT NA 3B MY22 is protected by an anti-theft system. If power is interrupted after replacing or disconnecting the vehicle battery, the unit may request the original radio code before it can be used again.
For the manufacturer's own documentation of this platform, see the official Uconnect site.
Your R1 EXT NA 3B MY22 Serial Number - Where to Look
Every R1 EXT NA 3B MY22 has a unique serial number, and the unlock code is derived from it. You will find that number on the unit's own label - it is not in the service book and not on the dashboard.
On the R1 EXT NA 3B MY22: Top of the chassis assembly, behind the screen module. Single-piece removal.
How to reach the number:
- Bring the radio out of its slot; release keys do it in seconds and nothing needs disconnecting.
- The serial is on the chassis label, usually right by the barcode - copy it down.
- Enter it exactly as it appears - no spaces, no dashes.
The sticker that carries the serial
How Owners End Up on This Page
The lock screen rarely appears out of nowhere - one of these four situations is behind almost every locked R1 EXT NA 3B MY22 we see.
The car was in the garage
Any repair that touches the 12V supply - even briefly - is enough to bring up the code screen on the next start.
You swapped the radio itself
Replacement radios are the classic case: every unit has its own code tied to its own serial. Read the serial off the newly fitted radio and order for that one.
The code card is long gone
The code card that shipped with the car disappeared an owner or two ago. That is not a problem - the code is generated from the radio's serial, not from any paperwork.
The battery was disconnected
The most common trigger by far: the moment the battery is swapped, the radio forgets it was ever unlocked and asks for its code on the next start.
Whichever of these applies, the fix is identical: the serial number off the radio, the form at the top of this page, and the code arrives in seconds.
Factory Specifications
| Specification | Value |
|---|---|
| Manufacturer | Harman |
| Radio Family | R1 EXT |
| Variant | NA 3B MY22 |
| Market | North America |
| Vehicle Brand | Jeep / Ram |
| Production Years | 2022 |
| Serial Prefixes | T0012, T00BE |
The exact functionality of the R1 EXT NA 3B MY22 depends on the vehicle it was installed in. Some versions include full multimedia features like navigation and Bluetooth, others ship in a more basic configuration. Features vary by production year, trim and regional specification.
Compatible Radio Part Numbers 8
These are the OEM references this page covers. If the number on your radio's label is in the list, we can retrieve your code.
P68507350AB
P68507350AC
P68507350AD
P68507350AE
P68507350AF
P68581510AC
P68583503AA
P68583503AB
You will find the part number on the factory sticker of the unit, normally alongside the serial. A match in this list confirms you are on the right page for the R1 EXT NA 3B MY22.
Cars Equipped with the R1 EXT NA 3B MY22
| Vehicle Model | Typical Production Years | Notes |
|---|---|---|
| Jeep Wrangler JL (Model Year 2022) | 2022 | |
| Jeep Gladiator JT (Model Year 2022) | 2022 | |
| Ram 1500 DT (Model Year 2022) | 2022 |
The vehicles listed above are the most common factory applications for the R1 EXT NA 3B MY22. Equipment packages and regional specifications vary, so verify the radio using its design, serial number or part number before requesting a code.
Typing the code into your R1 EXT NA 3B MY22
Nothing to install and no tools needed - just the four digits.
- Turn the ignition on so the radio powers up and shows the locked screen.
- A keypad for the code fills the middle of the screen.
- Tap the four digits of your code in order.
- There is no separate OK button - the radio checks the code on the last tap.
- A correct code clears the lock screen and the audio comes straight back.
Common problems
Too many wrong attempts
After a few wrong entries the radio stops accepting codes for a while - cutting power only restarts the clock. Three wrong codes triggers a 60-minute PLEASE WAIT countdown.
The serial is hiding from you
Nothing on the car's menus shows it - the number lives on the radio's own label. Top of the chassis assembly, behind the screen module. Single-piece removal.
It is asking for the code a second time
By design, every loss of power re-arms the anti-theft lock. Loss of 12V power.
Making sure it is the right unit
The differences are easy to miss, so check this before ordering. MY22-specific. If your vehicle is a 2021 or earlier 2022 build (built before mid-2021), you have the standard R1 EXT NA, not 3B. The hardware revision is printed on the chassis label - look for "3B" after the part number.
Write the code down - the same four digits work for the life of the unit.
What Owners Usually Ask
Real Reviews From Our Customers
These are real orders and real radios. More are on the reviews page.
"I was afraid this was a scam, but I took a chance and it worked perfectly. I bought the radio from a junkyard on ebay and of course it was locked. The unlock process was very easy and I received the code within seconds."
the fastest website I have ever seen excellent services
Gus Hanna - Chrysler
Thank you!!!!
Darius - Chrysler
What You Get
The original code on screen seconds after you pay, emailed to you as well.
A complete refund any time the code fails to open your unit.
Order at any hour - no dealership, no appointment, no towing.
Works every time - the code stays valid for the life of the radio.
Similar Radio Models
These units are often mixed up with the R1 EXT NA 3B MY22. If the details above do not match your radio, check one of these instead.