Harman Uconnect 8.4 RA4 VP4 NA Locked? Get It Back Today
Harman | Chrysler | Instant Retrieval
Our refund policy in full.
Supported Radio Serial Prefixes
| Serial Prefix | Status |
|---|---|
T00AM |
Supported |
T00BE |
Supported |
T0012 |
Supported |
If your serial starts with one of these, we can retrieve your code.
Your code in three steps
Everything runs from the serial number on the radio's own label.
- 1 Read the number on the sticker On the factory sticker on the radio housing, next to the barcode. Most units have to come out of the dash - release keys cost a few dollars.
- 2 Put it in the form on the left Just the serial and your email. The validator runs before the payment step.
- 3 Your code lands in seconds The code is on screen straight away and in your inbox. It never expires and keeps working every time power is cut.
If it does not work, you are refunded in full.
The sticker on your unit will look similar. Read the serial straight off it.
Check If This Is Your Radio
Compare the design, controls, display and features listed below with your factory-installed radio - the Uconnect 8.4 RA4 VP4 NA is easy to tell apart once you know what to look for.
Typical identification features:
- 8.4" touchscreen in the centre of the dash
- Factory navigation with maps built in
- Built for the North America market
- Sales code RA4 VP4 NA on the chassis label
- Serial number starting with T00AM, T00BE, T0012
You most likely have the Uconnect 8.4 RA4 VP4 NA if:
- the chassis label carries the RA4 VP4 NA sales code
- the serial on the label starts with T00AM, T00BE, T0012
- the vehicle was built between 2014-2018
- the screen is the 8.4" touchscreen fitted to the Uconnect 8.4
RA4 has the NAV tile. If tapping NAV returns "Feature not available" you have RA3, not RA4. VP4 is the second-generation Uconnect 8.4 platform - it boots faster than the VP3 RA4 and has Apple CarPlay/Android Auto support in later model years.
Uconnect 8.4 RA4 VP4 NA Overview
Fitted as factory equipment in selected Chrysler models, the Uconnect 8.4 RA4 VP4 NA handles audio playback and vehicle integration from the factory. Depending on the version, it can also add Bluetooth, touchscreen operation, CD/DVD playback, navigation or wider multimedia support.
Uconnect 8.4 RA4 (VP4 North America) is the most common 8.4-inch navigation Uconnect in US-market FCA vehicles - 8.4-inch touchscreen with built-in maps, SiriusXM Travel Link, climate controls integrated into the screen on most vehicles. The home screen shows a NAV tile alongside Radio, Media, Phone.
Chrysler used the Uconnect 8.4 RA4 VP4 NA on selected models produced between 2014-2018, typically alongside the Harman multimedia platform. It is one of the factory units most often encountered from that era.
Typical features include:
8.4" touchscreen
AM/FM radio
Built-in navigation with factory maps
SiriusXM satellite radio*
Bluetooth hands-free and audio streaming
USB media playback
Steering wheel control support
Anti-theft security code
*Availability varies with the vehicle specification.
As with other Harman factory units, the Uconnect 8.4 RA4 VP4 NA locks itself when power is lost. After a battery disconnect or a workshop visit the screen will ask for the original security code before any audio returns.
How to Read the Serial Number Off Your Uconnect 8.4 RA4 VP4 NA
The code is calculated from the radio's own serial number, so that number is the only thing you need before ordering. It is printed on the factory sticker of the unit itself, not in the vehicle documents.
On this unit: White printed label on the top of the chassis, near the rear edge. Three 7mm bolts and two trim clips release the dash bezel; pull the radio forward enough to read the label from above. No on-screen serial menu is available while the unit is locked.
How to reach the number:
- Slide the radio out of the dash - most units need a pair of release keys, which cost very little online.
- Read the serial from the printed label on the housing, next to or under the barcode.
- Type it into the form exactly as printed, without spaces.
Serial number location on this unit
Technical Overview
| Specification | Value |
|---|---|
| Manufacturer | Harman |
| Radio Family | Uconnect 8.4 |
| Variant | RA4 VP4 NA |
| Market | North America |
| Vehicle Brand | Chrysler / Dodge / Jeep / Ram |
| Production Years | 2014-2018 |
| Display | 8.4" touchscreen |
| Navigation | Yes |
| Serial Prefixes | T00AM, T00BE, T0012 |
Depending on the vehicle configuration, the Uconnect 8.4 RA4 VP4 NA may include additional multimedia features such as Bluetooth hands-free calling, USB media playback or factory navigation. Equipment levels can vary between production years and trims.
Supported Vehicle Models
| Vehicle Model | Typical Production Years | Notes |
|---|---|---|
| Chrysler 200, 300 (navigation trims) | 2014-2018 | |
| Dodge Charger, Challenger, Durango, Grand Caravan, Journey (nav trims) | 2014-2018 | |
| Jeep Cherokee KL, Compass, Grand Cherokee WK2, Renegade, Wrangler JK (nav trims) | 2014-2018 | |
| Ram 1500/2500/3500/4500/5500 (Laramie/Longhorn/Limited) | 2014-2018 |
Some vehicle models were available with several different factory radio depending on trim level, production year or regional market. Always confirm your radio model before ordering a code.
Find Your Part Number 174
Every reference below is covered by this service. Find yours on the factory sticker of the radio to confirm you are on the right page.
05091051AC
05091051AD
05091051AE
05091051AF
05091051AG
05091051AH
05091051AI
05091051AJ
05091051AK
68164641AC
68164641AD
68164641AE
68164641AF
68164641AG
68164641AH
68190240AA
68190240AB
68190240AC
68190240AD
68190240AE
68190240AF
68190240AG
68190240ZA
68190240ZB
68190240ZC
68190240ZD
68190240ZE
68190240ZF
68190240ZG
68190260AA
All 174 supported references
68190260AB
68190260AC
68190260AD
68190260AE
68190260AF
68190260AG
68190260AH
68190260AI
68190260AL
68190260AM
68190260ZE
68190260ZF
68190260ZG
68190260ZH
68190260ZI
68190260ZJ
68190260ZK
68190260ZL
68190260ZM
68206388AB
68206388AC
68206388AD
68206388AE
68206388AF
68206388AG
68206388AH
68206388AI
68206388AJ
68206388AK
68206388AL
68206388AM
68211955AA
68211955AB
68211955AC
68211955AD
68211955AE
68211955AF
68211955AG
68211955AH
68211955AI
68211955ZI
68211955ZJ
68224525AA
68224525AB
68224525AC
68224525AD
68224525AE
68224525AF
68224525AG
68224525AH
68224525AI
68224525AJ
68224525ZA
68224525ZB
68224525ZC
68224525ZD
68224525ZE
68224525ZF
68224525ZG
68224525ZH
68224525ZI
68224525ZJ
68224525ZK
68232026AB
68232026AH
68232026AI
68232026AJ
68232026AK
68232026AM
68232026AN
68238619AA
68238619AB
68238619AC
68238619AD
68238619AE
68238619AF
68238619AG
68238619AH
68239117AE
68239117AF
68239117AG
68239117AH
68239117AI
68239117AJ
68257281AA
68257281AB
68257281AC
68258382AA
68258382AB
68258382AC
68258382AD
68258382AE
68258382AF
68258382AG
68258382AH
68258382AI
68258382ZD
68258382ZE
68258382ZF
68258382ZG
68258382ZH
68258382ZI
68258397AD
68258397AF
68258397AG
68258397AH
68258397ZA
68258397ZB
68258397ZC
68258397ZD
68258397ZE
68258397ZF
68258397ZG
68258397ZH
68258671AA
68258671AC
68258671AD
68258671AE
68258671AF
68258671AG
68258671AH
68258671AJ
68258671ZB
68258671ZC
68258671ZD
68258671ZE
68258671ZF
68258671ZG
68258671ZH
68261196AB
68261196AD
68261196AE
68261196AF
68261196AG
68261196AH
68261196AI
68270661AB
68270661AC
68270661AD
68270661AE
68270661AF
68270661AG
68270661AH
68270661ZB
Look for the part number on the radio's identification sticker, typically beside the serial number. Any reference listed here is supported by this service.
How to enter your Uconnect 8.4 RA4 VP4 NA code
Nothing to install and no tools needed - only the code itself.
- Put the key in accessory position so the unit powers up and asks for the code.
- 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.
Troubleshooting the Uconnect 8.4 RA4 VP4 NA
The screen shows a wait timer
After a few wrong entries the radio stops accepting codes for a while - cutting power only restarts the clock. After three wrong codes the screen shows "INCORRECT CODE - WAIT" with a 30-minute countdown. The timer counts down only while the radio has 12V applied (ignition in RUN or ACC) - cutting power restarts the 30 minutes. The radio cannot be permanently locked; the correct code always works once the timer expires.
The label is not where I expected
The serial is on the unit itself, not in the vehicle papers or on the dashboard. White printed label on the top of the chassis, near the rear edge. Three 7mm bolts and two trim clips release the dash bezel; pull the radio forward enough to read the label from above. No on-screen serial menu is available while the unit is locked.
Why it happened again
Nothing is broken. Any interruption to the 12V supply brings the lock screen back. Any interruption of 12V power for more than about a minute. Common causes: dead battery, battery replacement, jump-start failure, alternator service, dash repair that disconnected the battery, or pulling the radio out of the dash.
I am not sure I have the right variant
Close relatives of this unit look almost identical from the driver's seat. RA4 has the NAV tile. If tapping NAV returns "Feature not available" you have RA3, not RA4. VP4 is the second-generation Uconnect 8.4 platform - it boots faster than the VP3 RA4 and has Apple CarPlay/Android Auto support in later model years.
Save the code: it stays valid, so the next battery change costs you nothing.
Common Questions About the Uconnect 8.4 RA4 VP4 NA
What Is Included
The original code on screen seconds after you pay, emailed to you as well.
Full money-back guarantee if the code does not unlock your radio.
Available 24/7 - no appointment, no dealer visit, no towing.
Works every time - the code stays valid for the life of the radio.
Related Radio Models
These units are easily confused with the Uconnect 8.4 RA4 VP4 NA. If the details above do not match your radio, check one of these instead.