Garage
Shop

See all parts that fit your 2014 Maxima

PAC RadioPro RP4-CH21

Radio Replacement Interface with Steering Wheel Control Retention for select 2013-2018 vehicles from Ram, Jeep, Dodge

PAC
Shop all PAC
Product videos
highlight-star-icon

• Provides 12-Volt accessory power (RAP)
• Retains factory Back-up camera
• Micro-B USB Updatable
• Pre-programmed to retain Steering Wheel Controls
• Color coded wires for easy installation

See compatible vehicles Learn more about the rp4ch21
No Fit Icon

Doesn't fit your 2014 Maxima

Similar items | Update vehicle | Vehicle store
List price $379.00
Thanks , You Pay:
-53%

$176.99

 with warranty
Starting at $16/mo or 4 payments of $45 Buy now, pay later and installment payment plans are offered by Afterpay and Affirm. Learn more

Heads up

Your vehicle can use this product in multiple locations. Only a quantity of one can be selected from the product page. You will have the option to adjust the quantity within your cart.

shipping truck icon Free shipping in USA. Provide zip for delivery date.
Dollar Icon
VIP Product Get $17.70 in rewards to spend later
Quantity
Available: Ships in 10-14 days
Brand new

Acima Logo

No Credit Option

Flexible Lease Payments

Early Purchase Options

Quick Approval Decision

Extend logo

Keep your product protected longer! Extend the warranty after the manufacturer warranty expires. 

  • Hassle-free immediate replacement within minutes!
  • Easy online claims 24/7
  • Covers product breakdowns and failures
Swoosh Icon Icon of Swoosh

For over 25 years, we've been your X-Factor – the team dedicated to having the biggest impact on your shopping experience!

Award winning icon
Award-Winning Service
Shipping icon
FREE Shipping Orders $49+
60 days return policy icon
60-Day Easy Returns
lowest price guarantee icon
Guaranteed Lowest Price
inHouseExpert
In-House Experts

Loading...
40-NI12 main

Metra 40-NI12

Antenna Adapter for select 2005-2025 vehicles from Nissan, Infiniti, Acura

31
-28.59%

$9.99

List price $13.99

NSB710 main

American International NSB710

6.5" or 6.75" Speaker Mounting Adapters for select 1995-2019 vehicles from Nissan, Infiniti, Suzuki

17
-64.74%

$11.99

List price $34.00

70-7552 main

Metra 70-7552 Wiring Harness

Install a new car stereo in select 2007-2024 vehicles from Nissan, Subaru, Suzuki

34
-15.40%

$10.99

List price $12.99

NN04B main

Scosche NN04B Wiring Harness

Install a new car stereo in select 2007-2019 vehicles from Nissan, Subaru, Chevrolet

51
-11.17%

$7.95

List price $8.95

HRN-HRR-NI1 main

iDataLink Maestro HRN-HRR-NI1 Wiring Harness

Install a New Car Stereo in select 2007-2021 vehicles from Nissan (Requires ADS-MRR or ADS-MRR2 Module)

-31.04%

$79.99

List price $115.99

95-7427B main

Metra 95-7427B Dash Kit

Install a new Double-DIN car stereo in select 2009-2014 Maxima (Matte Black)

2
-46.45%

$14.99

List price $27.99

99-7633 main

Metra 99-7633 Dash Kit

Single DIN or Double DIN Stereo Dash Kit and Harness for select 2009-2014 Maxima with Technoloy Package or Navigation

-32.77%

$479.99

List price $713.99

NI6 main

PAC NI6

Install a New Car Stereo and Retain the Factory Antenna in select 2005-2020 vehicles from Nissan, Infiniti, Suzuki

-62.50%

$9.00

List price $24.00

BV850ACP main

Boss Elite BV850ACP

6.75" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay, Android Auto with Backup Camera

5
Limited time!
46CSC6934 main

Kicker CSC693 (46CSC6934)

900W Peak (300W RMS) 6x9” CS Series 3 Way Coaxial 4-ohm Speakers with Integrated Midrange Speakers

40
-30.02%

$111.96

List price $159.99

Product Highlights


• Provides 12-Volt accessory power (RAP)
• Retains factory Back-up camera
• Micro-B USB Updatable
• Pre-programmed to retain Steering Wheel Controls
• Color coded wires for easy installation

Description


PAC brand icon

Authorized dealer

Product Features:

  • Compatible with select 2013-2018 vehicles from Ram, Jeep, Dodge
  • Designed to install a new aftermarket car stereo
  • Provides accessory power (12-volt 10-amp)
  • Retains R.A.P. (retained accessory power)
  • Provides NAV outputs (parking brake, reverse, and V.S.S)
  • Pre-programmed to retain Steering Wheel Controls
  • Retains RSE (rear seat entertainment)
  • Retains factory Back-up camera
  • Retains Blind Spot Detection system
  • Retains Lane departure warning system
  • Retains climate controls
  • Retains the factory AUX-IN jack
  • Micro-B USB updatable
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

Compatible Vehicles


Please use our Fitment Guide to determine specific compatibility for the submodel and audio features

The vehicle you have selected 2014 Nissan Maxima is not compatible. Change vehicle or See list of compatible similar products


Loading...
BV850ACP main

Boss Elite BV850ACP

6.75" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay, Android Auto with Backup Camera

5
Limited time!
46CSC654 main

Kicker CSC65 (46CSC654)

600W Peak (200W RMS) 6.5” CS Series 2 Way Coaxial 4-ohm Speakers

122
-33.36%

$79.96

List price $119.99

Limited time!
46CSC6934 main

Kicker CSC693 (46CSC6934)

900W Peak (300W RMS) 6x9” CS Series 3 Way Coaxial 4-ohm Speakers with Integrated Midrange Speakers

40
-30.02%

$111.96

List price $159.99

DMH-1800NEX main

Pioneer DMH-1800NEX

6.8" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay, Android Auto, and SiriusXM Ready

2
-16.67%

$349.99

List price $420.00

iLX-W650 main

Alpine iLX-W650

7" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay and Android Auto (SiriusXM Ready)

123
-5.72%

$329.95

List price $349.95

Club 322F main

JBL Club 322F (SPKCB322FAM)

150W Peak (50W RMS) 3.5" Club Series 2 Way Coaxial 3-ohm Speakers

1
-27.29%

$79.95

List price $109.95

DMH-W4660NEX main

Pioneer DMH-W4660NEX

6.8" Double DIN Digital Multimedia Receiver with Bluetooth, Wireless Apple CarPlay, and Android Auto (SiriusXM Ready)

2
-20.00%

$599.99

List price $750.00

43DSC6504 main

Kicker DSC650 (43DSC6504)

480W Peak (120W RMS) 6.5” DS Series 2-way 4-ohm Coaxial Car Speakers (DSC6504)

28
-10.53%

$84.99

List price $94.99

DB652 main

Polk Audio DB652 (DB 652)

600W Peak (200W RMS) 6.5" DB+ Series 2 Way Coaxial 4-ohm Car, Marine and Powersports Speakers

12
-9.16%

$109.00

List price $119.99

Limited time!
Club 622 main

JBL Club 622

360W Peak (120W RMS) 6.5" Club Series 2-way Coaxial 3-ohm Speakers

5
-28.58%

$99.95

List price $139.95


Best selling similar products

70-7552 small

Metra 70-7552 Wiring Harness

• Direct Connection to the factory harness
• Color coded wires for easy installation
• No cutting or splicing required

(34)

$10.99

List price $12.99

NN04B small

Scosche NN04B Wiring Harness

• Direct Connection to the factory harness
• Color coded wires for easy installation
• No cutting or splicing required

(51)

$7.95

List price $8.95

HRN-HRR-NI1 small

iDataLink Maestro HRN-HRR-NI1 Wiring Harness

• Fits select 2007-2021 vehicles from Nissan
• Designed for use with iDataLink ADS-MRR or iDataLink ADS-MRR2 module (Sold separately)
• Retains select factory features
• Provides navigation and illumination outputs

$79.99

List price $115.99

HRN-RR-SA1 small

iDataLink Maestro HRN-RR-SA1 Wiring Harness

• Fits select 2004-2020 vehicles from Nissan, Honda, Hyundai
• Designed for use with iDataLink ADS-MRR or iDataLink ADS-MRR2 module (Sold separately)
• Retains select factory features

(2)

$19.99

List price $26.99

NN04RB small

Scosche NN04RB

• Reverse Car Stereo Harness
• For 2007-Up Select Nissan Vehicles
• Plugs Directly Into Vehicles Harness
• EIA Standard Color-Coded Wiring
• Durable Plastic And Metal Materials

$7.95

List price $8.95

SEK-MRR-SA1 small

iDatalink HRN-RR-SA1 Wire Harness with ADS-MRR Maestro RR Interface Module

• Retains the factory amp, backup cam, USB port and more
• Displays engine performance
• Compatible with amplified audio systems
• iDatalink radio ready

(37)

$209.98

List price $256.98

SEK-MRR-HNI1 small

iDatalink HRN-HRR-NI1 Wire Harness with ADS-MRR Maestro RR Interface Module

• Plug and Play T-Harness allows for faster installation
• Compatible with amplified audio systems
• Retains OEM Backup Camera
• Provides 12V /15V accessory power (RAP)
• iDatalink-ready radio

(35)

$269.98

List price $345.98

DKGM-49 small

Crux DKGM-49 Stereo Replacement Interface

• Stereo Replacement Interface with Dash Kit
• Fits select 2006-2020 vehicles from GMC, Chevrolet, Buick Vehicles
• Accommodates ISO Double DIN Mount
• Retain steering wheel controls and chime functions

(41)

$129.60

List price $201.60

70-1761 small

Metra 70-1761 Wiring Harness

• Direct connection to the factory radio harness
• Color coded wires for easy installation
• No cutting or splicing required

(97)

$5.99

List price $6.99

70-1771 small

Metra 70-1771

• Direct Connection to the factory harness
• Color coded wires for easy installation
• No cutting or splicing required

(51)

$12.99

List price $6.99

Specifications & Details


Harness Features
Main Harness Function
Connect/Install an Aftermarket Car Stereo
Additional Harness Features
Provides Parking Brake & Reverse Signals
Provides Vehicle Speed Sense
Retained Accessory Power (RAP) Retention
Retains Backup Camera
Retains Climate Control
Premium Harness Features
On-Star Compatible
No
CAN-BUS Compatible
No
GM-LAN Compatible
No
Chime Retention
Yes
Promotions
Deals
VIP
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

PAC

Model Number:

RP4-CH21

Weight:

0.60lbs

Internal SKU:

rp4ch21

Internal Product ID:

89083

Product and How-to Videos


Customer Ratings & Reviews


PAC RadioPro RP4-CH21 thumbnail image

5 star
100%
4 star
0%
3 star
0%
2 star
0%
1 star
0%



Durability
5
Value
5
Features
5
Design
5
Usability
5

Customer Reviews

Sort by:

Loading...

Great product!

This product is awesome and super easy to connect/use! I previously tried access awsc-1 and the xsvi- 6523-nav on my 2014 Dodge Dart. Neither one worked. I bought a second xsvi-6523-nav and it too would cut on and off like the first one. The awsc-1 I tried by itself with a wire from battery so it would stay on and nothing. I tried another stereo and still.......nothing but a flashing red light. So I did some research and came across the PAC rp4-ch21. It has a nice harness neatly made. All instructions are straight forward as well. So I wired it up and about 10 seconds after turning everything on it worked first time. It was pre programmed. I will never use axxess products again. Glad Sonic Electronix had it! You guys are the best!!!!!

By Rory on June 3, 2015 Checkmark Icon Verified purchase

24 found this helpful


By Harrison on December 29, 2024 Checkmark Icon Verified purchase



SM8F4 small

Cerwin-Vega SM8F4

600W Peak (300W RMS) 8" RPM Stroker Series 2-Way Coaxial 4-ohm Marine Speakers with RGB LED

$319.99

List price $383.99

V8-RTN8-20 small

T-Spec V8-RTN8-20

20 Pack of V8 Series 4 Gauge 1/4" Crimp Ring Terminals (10 Red & 10 Black)

(3)

$31.99

List price $35.99

R2-750X1, XKIT42 small

Rockford Fosgate R2-750X1 with Amplifier Wiring Kit

Rockford Fosgate Prime 750 Watt MonoBlock Amplifier + NVX Premium Complete Amp Kit

(130)

$339.99

List price $523.98

M2LV418D2 small

DC Audio Level 4 18M2D2 (M2LV418D2)

2800W Peak (1400W RMS) 18" Level 4 Series M2 Version Dual 2-Ohm Car Subwoofer

(1)

$564.99

List price $764.49

M880ETX-CVR small

JL Audio M880ETX-CVR

Covers for 8.8-inch ETX Enclosed Tower Coaxial Systems, Pair

(3)

$179.99

List price $179.99

82-3412 small

Metra 82-3412

Speaker Adapter Bracket for select 1998-2024 vehicles from Chevrolet, GMC, Subaru

(1)

$16.99

List price $25.99

PRO-ZT8 small

DS18 PRO-ZT8 (Sold Individually)

550W Peak (275W RMS) 8” PRO Series Hybrid Coaxial Midrange 4-ohm Motorcycle and Powersports Loudspeaker

$113.95

List price $113.95

99-7612A small

Metra 99-7612A

Single or Double DIN Installation Dash Kit with Aluminum Finish for select 2003-2007 Murano

(6)

$389.99

List price $577.99

BCI-GM31 small

PAC BCI-GM31

Reverse Camera Input and Navigation Unlock Interface for select 2007-2020 vehicles from Chevrolet, GMC, Buick

(2)

$334.99

List price $799.00

Related Searches


Save up to 10 different vehicles in your garage
Vehicle
Store
Delete

2006 Lexus RX400h

2014 Nissan Maxima

2002 Subaru Outback

2004 Toyota Corolla

2016 Buick Encore

2002 Mazda Protege5

2012 Ford Mustang

1999 Ford Contour

2001 GMC Sonoma

2023 Audi SQ8

Add vehicle Clear all vehicles
Where to find vehicle info
Are you sure you want to clear your garage?
This action cannot be undone. Confirm
This page was not designed for products.
If you continue, you will be redirected to a category customized for your vehicle. Continue
Loading...
Identify your vehicle and submodel details
  • Owner's manual
  • Vehicle's insurance card
  • Vehicle registration
  • Vehicle produced after 2005: Inside driver's side door
  • Vehicle produced before 2005: Rear passenger doorjamb, glove box, center console, or engine compartment
Car Info Side Door Icon
Vehicle Registration Icon
Vehicle Insurance Icon

Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:

  • You see only parts engineered for your exact vehicle
  • You avoid incompatible radios, speakers, or wiring
  • Installation is smoother, faster, and frustration-free
  • You get the correct accessories the first time

Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.