PAC
0 ratings
PAC RP4-CH21 RadioPRO4 Interface for Select Dodge Vehicles (2013-2018) with CAN Bus All-in-One Radio Replacement and Steering Wheel Interface, Pre-Loaded with Amplifier Retention, Seat Controls
genuine image
PAC RP4-CH21 RadioPRO4 Interface for Select Dodge Vehicles (2013-2018) with CAN Bus All-in-One Radio Replacement and Steering Wheel Interface, Pre-Loaded with Amplifier Retention, Seat Controls
An all in one radio replacement and SWC interface
PAC RP4-CH21 RadioPRO4 Interface for Select Dodge Vehicles (2013-2018) with CAN Bus All-in-One Radio Replacement and Steering Wheel Interface, Pre-Loaded with Amplifier Retention, Seat Controls
PAC

Item #: 1377708

PAC RP4-CH21 RadioPRO4 Interface for Select Dodge Vehicles (2013-2018) with CAN Bus All-in-One Radio Replacement and Steering Wheel Interface,

Item #: 1377708

€ 150

Price Details

Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )

*All items will import from US

0 ratings Write a review
In stock
us Imported from USA store

QTY:

Order now and get it around Friday, August 21
Secured transactionsecured transaction

Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.

Our Top Logistics Partners
  • fedex
  • dhl
An all in one radio replacement and SWC interface
U-Care Warranty:
None
Select a Plan
fast shipping

Fast
Shipping

free return

Free
Return*

secure packaging

Secure Packaging

100% original products

100% Original Products

pci-dss

PCI DSS Compliance

iso certified

ISO 27001 Certified

paypal payment
visa payment
mastercard payment
Note: Step 1 Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.

What Stands Out

All-in-One Solution
This interface offers a complete radio replacement solution, simplifying installation and ensuring seamless integration of new audio systems with the original vehicle features.
Amplifier Retention
Pre-loaded amplifier retention enhances audio quality and allows users to retain factory-installed amplifiers, ensuring optimal sound performance without the need for additional adapters.
Steering Wheel Controls
Maintaining full functionality of factory steering wheel controls enhances convenience and safety, enabling drivers to manage audio settings without distractions while on the road.

Product Details

Shop the PAC RP4-CH21 RadioPRO4 Interface for Select Dodge Vehicles with All-in-One Radio Replacement and Steering Wheel Interface at Ubuy Aland Islands. Pre-loaded with Amplifier Retention and Seat Controls.
  • All-in-one radio replacement and steering wheel control interface
  • Pre-loaded with amplifier retention and seat control software
  • Compatible with select Dodge, Jeep, and Ram vehicles (2013-2018)
  • Retains factory amplifier, backup camera, climate controls
  • Retains blind spot detection and lane departure warning systems
  • Supports data-controlled accessory and navigation outputs
Additional FeaturesFactory Amplifier Retention, Plug-and-Play Installation, Provides Databus Driven Navigation Outputs, Steering Wheel Control Retention
Connectivity TechnologyAuxiliary, RCA
Tuner TypeAM/FM
Power SourceVehicle Powered
Radio Bands SupportedAM/FM
Compatible DevicesNavigation Devices, Steering Wheel Controls
Audio Output ModeStereo
Smart Home CompatibilityNot Smart Home Compatible
Display TypeLCD or LED
ColorBlack
BrandPAC
Built-In MediaRetention Harness^Manual
Model NumberRP4-CH21
UPC609098814706
Global Trade Identification Number00609098814706
ManufacturerPAC
Mfr Part NumberRP4-CH21
Unit Count1.0 Count
Item Type NameRP4-CH21
Special FeatureFactory Amplifier Retention, Plug-and-Play Installation, Provides Databus Driven Navigation Outputs, Steering Wheel Control Retention See more
Tuner TechnologyAM/FM
Included ComponentsRetention Harness^Manual
Item Weight1 lbs (450 grams)

Who Should Buy?

Suitable For
  • Dodge Owners

    Owners of select Dodge vehicles from 2013-2018 needing to upgrade their audio system efficiently will benefit greatly.

  • Tech-Savvy Users

    Users who appreciate advanced audio controls and seamless integration with vehicle features will find this product ideal.

  • Custom Audio Enthusiasts

    Individuals looking to enhance their audio experience while retaining factory features like steering wheel controls will appreciate this.

Not Suitable For
  • Older Vehicles

    Users with vehicles older than 2013 won't find compatibility, limiting the product's usefulness and performance.

Product Description

PAC RP4-CH21 RadioPRO4 Interface for Select Dodge Vehicles (2013-2018) with CAN Bus All-in-One Radio Replacement and Steering Wheel Interface, Pre-Loaded with Amplifier Retention, Seat Controls

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What vehicles are compatible with the PAC RP4-CH21?

    Answer: The PAC RP4-CH21 is specifically designed for select Dodge vehicles from 2013 to 2018. This includes popular models like the Dodge Ram, Dodge Charger, and Dodge Durango. It's crucial to check your vehicle's compatibility before purchasing to ensure seamless integration. The interface allows for easy connection with aftermarket radios while preserving existing functionalities like steering wheel controls. For instance, if you own a 2016 Dodge Ram and want to upgrade your sound system, this interface will enable you to do that without losing steering wheel control features.
  • Question: What features does the PAC RP4-CH21 offer?

    Answer: The PAC RP4-CH21 provides a comprehensive set of features including CAN bus integration, which allows for communication between your vehicle’s computer and your new radio. Additionally, it retains steering wheel control functions, enabling you to manage volume, track, and other settings without distraction. This is particularly beneficial during long drives, where controlling audio settings without removing hands from the wheel enhances safety. Furthermore, the all-in-one design means you won't need multiple adapters, simplifying installation and ensuring a cleaner look.
  • Question: Can I install the PAC RP4-CH21 myself?

    Answer: Yes, the PAC RP4-CH21 is designed for DIY enthusiasts and can be installed with basic tools. The package includes clear instructions that walk you through the process. Most users with some experience in car audio installation can handle this upgrade. It’s particularly helpful for those looking to enhance their audio experience while retaining original vehicle controls. That said, if you're unfamiliar with car electronics, seeking professional installation can save time and ensure everything functions properly without issues.
  • Question: Do I need any additional accessories for installation?

    Answer: Typically, no additional accessories are needed for the PAC RP4-CH21 itself, as it comes with all essential wiring and interfaces. However, depending on your aftermarket head unit, you may require specific antenna adapters or additional tools for a successful installation. For example, if you’re connecting to a particularly advanced radio, consider checking compatibility for any extra components. It’s a good practice to review the installation guide included in the box to ascertain if your proposed setup requires anything additional.
  • Question: What advantages does the CAN bus interface provide?

    Answer: The CAN bus interface included in the PAC RP4-CH21 allows for seamless communication with your Dodge vehicle's onboard systems. This means features like steering wheel controls and safety settings will function properly with your new radio. For car owners, this is advantageous as it preserves aspects of vehicle functionality that enhance comfort and usability. For example, if you’re upgrading to a Bluetooth-enabled head unit, the interface ensures all controls work harmoniously, allowing you to take calls while keeping focus on the road.
  • Question: Does the PAC RP4-CH21 work with all aftermarket radios?

    Answer: The PAC RP4-CH21 is compatible with most aftermarket radios but it’s important to verify compatibility with your specific brand and model. It supports various radio brands such as Pioneer, Kenwood, JVC, and more, ensuring a broad range of choices. Checking the specifications of your chosen radio will help ascertain compatibility with the PAC RP4-CH21. For instance, if you select a Pioneer aftermarket unit, you can expect full feature functionality including music streaming via Bluetooth.
  • Question: How does the steering wheel control retention work?

    Answer: The PAC RP4-CH21 retains the steering wheel control functions by using its built-in CAN bus interface to communicate signals from your vehicle’s steering wheel controls to the aftermarket radio. This means you can continue to adjust volume, change tracks, and manage phone calls without taking your hands off the wheel. This feature is especially useful for drivers seeking to enhance their listening experience while ensuring safety. For example, if you prefer listening to podcasts during commutes, you can switch episodes using the steering wheel controls seamlessly.
  • Question: What if I face issues during installation?

    Answer: If you encounter challenges during the installation of the PAC RP4-CH21, there are several resources available for assistance. The packaging typically includes a detailed installation guide, and there are many tutorial videos available online that provide step-by-step instructions. In case of persistent issues, reaching out to customer support or forums dedicated to car audio installations can yield solutions from experienced users. Being proactive about finding installation assistance ensures a smooth and successful upgrade.
  • Question: What type of radio can I replace with PAC RP4-CH21?

    Answer: The PAC RP4-CH21 allows for the replacement of factory radios in select Dodge models. Users can upgrade to various types of aftermarket radios, including single-DIN and double-DIN units, depending on vehicle fitment. This versatility lets users enhance their audio experience significantly, whether it’s adding advanced features like GPS navigation or simply improving sound quality. For example, if you want to replace the factory radio in a 2015 Dodge Charger with a double-DIN unit featuring touch screen capabilities, the PAC RP4-CH21 makes that process straightforward.
  • Question: Where can I buy PAC RP4-CH21 RadioPRO4 Interface for Select Dodge Vehicles 2013-2018?

    Answer: You can buy the PAC RP4-CH21 RadioPRO4 Interface at Ubuy. Ubuy offers a variety of high-quality automotive accessories and provides a comprehensive shopping experience. Visit Ubuy to explore purchasing options and ensure you receive the correct fit for your vehicle model.

PAC Radio Accessories RP4-CH21 Editorial Review

The PAC RP4-CH21 Radio Replacement Interface is a great tool for those looking to retain their steering wheel controls while upgrading their car radio. However, it's important to note that this interface only works with select Chrysler/Jeep/Dodge vehicles, so make sure to double-check before purchasing. Additionally, some customers have complained about the lack of clear instructions, so users may need to take their time to fully understand how to install the interface properly.

Customer Reviews & Ratings

1 customers ratings
  • 5 Star
    100%
  • 4 Star
    0%
  • 3 Star
    0%
  • 2 Star
    0%
  • 1 Star
    0%

Review this product

Share your thoughts with other customers

Pros

  • Retains steering wheel controls
  • Works well with aftermarket radios
  • Easy to install for those who can understand the instructions

Cons

  • Only works with select Chrysler/Jeep/Dodge vehicles

Platform Trust & Buyer Confidence

trustpilot logo
4.2/5 9250 + reviews
Read reviews
MA
Mohammad
Verified buyer

“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”

23 July 2026 · via Trustpilot
CK
Chitra
Verified buyer

“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”

22-Jul-26 · via Trustpilot
K
kund
Verified buyer

“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”

23-Jul-26 · via Trustpilot
OO
Onesi
Verified buyer

“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”

22 July 2026 · via Trustpilot
SJ
SAO JOHN
Verified buyer

“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”

23 July 2026 · via Trustpilot
Secure Checkout Global Delivery Easy Returns Genuine Products

Product Price History

Important information

  • Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
  • Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.

€ 150

Order now and get it around Friday, August 21

QTY:

Secured transactionsecured transaction

PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.

Our Top Logistics Partners
  • fedex
  • dhl
Fastest cross-border delivery

Features & Benefits

  • Pre-loaded with amplifier retention and SWC software
  • Save time and money during installation
  • Retains factory amplifier, Back-Up Camera, Climate Controls, Blind Spot Detection system, Lane Departure Warning system and Vehicle Settings menu
  • Steering Wheel Control Retention
  • For Select Dodge, Jeep, and Ram Vehicles
  • Data controlled accessory and navigation outputs

Ubuy Assurance

Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.