Garage
Shop

2018 Nissan Maxima


Loading...
Limited time!
CSC654 main

Kicker CSC65 (46CSC654)

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

114

$76.96

List price $99.99

Club 34F main

JBL Club 34F (JBLSPKCB34F)

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

3

$79.95

List price $109.95

GX9638 main

JBL GX9638 (JBLGX9638AM)

600W Peak (200W RMS) 6x9" GX Series 3 Way Coaxial 2.3-ohm Speakers with Dual Tweeters

14

$84.99

List price $99.99

P152-S main

Rockford Fosgate Punch P152-S

200W Peak (100W RMS) 5.52" Punch Series 2-way 4-ohm Component Speaker System

13

$159.99

List price $159.99

Limited time!
TS-A6991F main

Pioneer TS-A6991F

700W Peak (120W RMS) 6x9" A-Series 5-way 4-ohm Coaxial Car Speakers with Dual Super Tweeters

8

$97.50

List price $150.00

GX9628 main

JBL GX9628 (JBLGX9628AM)

600W Peak (200W RMS) 6x9" GX Series 2 Way Coaxial 2.3-ohm Speakers

1

$79.90

List price $56.99

Notify Me

Shop all 2018 Nissan Maxima Car Audio, Speakers, & Electronics

Loading...
Filters
filter-icon Filters & Sort

Crux USB-NI02

USB Adaptor for Select 2010-Up Nissan Vehicles

USB-NI02 big
Go to item page Right Arrow Icon of Right Arrow

USB Adaptor for Select 2010-Up Nissan Vehicles

• USB Adaptor
• For Select Nissan Vehicles

PRIMETIME SALE! Save at checkout!
shipping truck icon Free shipping in USA. Provide zip for delivery date.

empty

found car based on your search
This product fits your 2018 Maxima
1
Was $23.95 Details
$13.95

In stock

Only 3 Left!

• USB Adaptor
• For Select Nissan Vehicles

Scosche CRT-NN01

Backup Camera Retention Wiring Harness for Select 2010-2016 Nissan Vehicles

CRT-NN01 big
Go to item page Right Arrow Icon of Right Arrow

Backup Camera Retention Wiring Harness for Select 2010-2016 Nissan Vehicles

• Retains factory backup camera with aftermarket radio installation
• Fits select Nissan Frontier, Pathfinder, Rogue and Versa Note vehicles
• Plug-and-play installation

PRIMETIME SALE! Save at checkout!
shipping truck icon Free shipping in USA. Provide zip for delivery date.

empty

found car based on your search
This product fits your 2018 Maxima
2
$30.99

In stock

Only 2 Left!

• Retains factory backup camera with aftermarket radio installation
• Fits select Nissan Frontier, Pathfinder, Rogue and Versa Note vehicles
• Plug-and-play installation

Axxess AXLOC-NIS1

2-Channel Line Output Converter with Plug and Play T-harness for adding an aftermarket amplifier for Nissan 2007-Up

AXLOC-NIS1 big
Go to item page Right Arrow Icon of Right Arrow

2-Channel Line Output Converter with Plug and Play T-harness for adding an aftermarket amplifier for Nissan 2007-Up

• Plug and Play Design (No cutting or splicing)
• Provides 12-volt 500-mA remote wire
• Includes gain level controller to adjust the overall output
• Designed to provide 2-channels of low-level audio

PRIMETIME SALE! Save at checkout!
shipping truck icon Free shipping in USA. Provide zip for delivery date.

empty

additional information required
Add more info to confirm vehicle fitment
3
Was $104.99 Details
$93.99

In stock

• Plug and Play Design (No cutting or splicing)
• Provides 12-volt 500-mA remote wire
• Includes gain level controller to adjust the overall output
• Designed to provide 2-channels of low-level audio

Crux USB-NI01

USB Adaptor for Select 2011-Up Nissan Vehicles

USB-NI01 big
Go to item page Right Arrow Icon of Right Arrow

USB Adaptor for Select 2011-Up Nissan Vehicles

• USB Adaptor
• For Select 2011 - Up Nissan Vehicles

shipping truck icon Free shipping in USA. Provide zip for delivery date.

empty

found car based on your search
This product fits your 2018 Maxima
Was $23.95 Details
$13.95

Available

Ships in 10-14 days

• USB Adaptor
• For Select 2011 - Up Nissan Vehicles

Metra 70-7552 Wiring Harness

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

70-7552 big
Go to item page Right Arrow Icon of Right Arrow

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

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

PRIMETIME SALE! Save at checkout!
shipping truck icon Free shipping in USA. Provide zip for delivery date.

empty

additional information required
Add more info to confirm vehicle fitment
34
Was $12.99 Details
$10.99

In stock

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

iDataLink Maestro HRN-ANT-SAT2 Antenna Adapter

Connect Factory Satellite Stereo Antenna Adapter with SiriusXM Tuner

HRN-ANT-SAT2 big
Go to item page Right Arrow Icon of Right Arrow

Connect Factory Satellite Stereo Antenna Adapter with SiriusXM Tuner

• 39" Satellite stereo antenna adapter
• Connect factory satellite antenna to aftermarket stereo
• SMB connector for use on most aftermarket stereo tuners
• Compatible with all OEM satellite stereo antenna using FAKRA connector

PRIMETIME SALE! Save at checkout!
shipping truck icon Free shipping in USA. Provide zip for delivery date.

empty

found car based on your search
This product fits your 2018 Maxima
Was $21.99 Details
$16.99

In stock

• 39" Satellite stereo antenna adapter
• Connect factory satellite antenna to aftermarket stereo
• SMB connector for use on most aftermarket stereo tuners
• Compatible with all OEM satellite stereo antenna using FAKRA connector

Scosche NAA2B Antenna Adapter

Connect your factory antenna to a new aftermarket radio for select 2005-2025 vehicles from Nissan, Infiniti, Acura

NAA2B big
Go to item page Right Arrow Icon of Right Arrow

Connect your factory antenna to a new aftermarket radio for select 2005-2025 vehicles from Nissan, Infiniti, Acura

• Factory Antenna Adapter
• select 2005-2025 vehicles from Nissan, Infiniti, Acura Vehicles
• OEM Quality Harness

PRIMETIME SALE! Save at checkout!
shipping truck icon Free shipping in USA. Provide zip for delivery date.

empty

found car based on your search
This product fits your 2018 Maxima
43
Was $10.95 Details
$8.95

In stock

• Factory Antenna Adapter
• select 2005-2025 vehicles from Nissan, Infiniti, Acura Vehicles
• OEM Quality Harness

iDataLink Maestro HRN-ANT-SAT1 Antenna Adapter

Connect Factory Satellite Stereo Antenna Adapter with SiriusXM Tuner

HRN-ANT-SAT1 big
Go to item page Right Arrow Icon of Right Arrow

Connect Factory Satellite Stereo Antenna Adapter with SiriusXM Tuner

• Satellite stereo antenna adapter
• Connects SiriusXM to vehicle's factory satellite stereo antenna
• FAKRA-to-SMB adapter cable
• Plug-n-play installation

PRIMETIME SALE! Save at checkout!
shipping truck icon Free shipping in USA. Provide zip for delivery date.

empty

found car based on your search
This product fits your 2018 Maxima
4
Was $21.99 Details
$16.99

In stock

• Satellite stereo antenna adapter
• Connects SiriusXM to vehicle's factory satellite stereo antenna
• FAKRA-to-SMB adapter cable
• Plug-n-play installation

iDataLink Maestro ACC-USB1 USB Adapter

Connect Converted Factory USB Port to Aftermarket Car Stereo in select 2008-2025 vehicles from Nissan, Ford, Chrysler

ACC-USB1 big
Go to item page Right Arrow Icon of Right Arrow

Connect Converted Factory USB Port to Aftermarket Car Stereo in select 2008-2025 vehicles from Nissan, Ford, Chrysler

• USB adapter for select 2008-2025 vehicles from Nissan, Ford, Chrysler
• Retains vehicle's factory USB port
• Converts factory USB port cable to full size male USB
• Male USB can be plugged into aftermarket radio

PRIMETIME SALE! Save at checkout!
shipping truck icon Free shipping in USA. Provide zip for delivery date.

empty

additional information required
Add more info to confirm vehicle fitment
Was $17.99 Details
$12.99

In stock

• USB adapter for select 2008-2025 vehicles from Nissan, Ford, Chrysler
• Retains vehicle's factory USB port
• Converts factory USB port cable to full size male USB
• Male USB can be plugged into aftermarket radio

iDataLink Maestro HRN-DSP-NI1 Wiring Harness

Install Aftermarket Amplifier and DSR1 Processor in select 2006-2025 vehicles from Nissan, Subaru, Infiniti

HRN-DSP-NI1 big
Go to item page Right Arrow Icon of Right Arrow

Install Aftermarket Amplifier and DSR1 Processor in select 2006-2025 vehicles from Nissan, Subaru, Infiniti

• DSP installation harness for select 2006-2025 vehicles from Nissan, Subaru, Infiniti
• Compatible for vehicles without factory amplifiers
• Simplifies the addition of digital signal processors and amplifiers

shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $3.50 in rewards to spend later

empty

additional information required
Add more info to confirm vehicle fitment
Was $43.99 Details
$34.99

In stock

• DSP installation harness for select 2006-2025 vehicles from Nissan, Subaru, Infiniti
• Compatible for vehicles without factory amplifiers
• Simplifies the addition of digital signal processors and amplifiers

Lowest price in 30 days

Metra 40-NI12 Antenna Adapter

Connect your factory antenna to a new aftermarket radio for select 2005-2025 vehicles from Nissan, Infiniti, Acura

40-NI12 big
Go to item page Right Arrow Icon of Right Arrow

Connect your factory antenna to a new aftermarket radio for select 2005-2025 vehicles from Nissan, Infiniti, Acura

• Antenna Cable to Aftermarket Radio Adapter
• select 2005-2025 vehicles from Nissan, Infiniti, Acura Vehicles

shipping truck icon Free shipping in USA. Provide zip for delivery date.

empty

found car based on your search
This product fits your 2018 Maxima
31
Was $19.99 Details
$9.99

In stock

• Antenna Cable to Aftermarket Radio Adapter
• select 2005-2025 vehicles from Nissan, Infiniti, Acura Vehicles

Lowest price in 30 days

Metra 82-7403

Dash Tweeter Speaker Mounting Brackets for select 2004-2024 vehicles from Nissan

82-7403 big
Go to item page Right Arrow Icon of Right Arrow

Dash Tweeter Speaker Mounting Brackets for select 2004-2024 vehicles from Nissan

• Mounting adapter for aftermarket tweeters
• Compatible with select 2004-2024 vehicles from Nissan Vehicles
• Dash tweeter location
• Constructed of ABS plastic
• Includes All Necessary Hardware
• Sold as a pair

PRIMETIME SALE! Save at checkout!
shipping truck icon Free shipping in USA. Provide zip for delivery date.

empty

found car based on your search
This speaker adapter fits your 2018 Maxima
  • Dash Corner 1" Tweeter
  • Upper Front Door 1" Tweeter
1
Was $21.78 Details
$13.99

In stock

Only 3 Left!

• Mounting adapter for aftermarket tweeters
• Compatible with select 2004-2024 vehicles from Nissan Vehicles
• Dash tweeter location
• Constructed of ABS plastic
• Includes All Necessary Hardware
• Sold as a pair

iDataLink Maestro HRN-HRR-NI1 Wiring Harness

Install a New Car Stereo in select 2007-2025 vehicles from Nissan (Requires ADS-MRR or ADS-MRR2 Module)

HRN-HRR-NI1 big
Go to item page Right Arrow Icon of Right Arrow

Install a New Car Stereo in select 2007-2025 vehicles from Nissan (Requires ADS-MRR or ADS-MRR2 Module)

• Fits select 2007-2025 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

PRIMETIME SALE! Save at checkout!
shipping truck icon Free shipping in USA. Provide zip for delivery date.

empty

found car based on your search
This product fits your 2018 Maxima
Was $94.99 Details
$79.99

In stock

• Fits select 2007-2025 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

Lowest price in 30 days

Metra 40-NI32 Antenna Adapter

Connect your factory antenna to a new aftermarket radio for select 1999-2025 vehicles from Nissan, Infiniti, Pontiac

40-NI32 big
Go to item page Right Arrow Icon of Right Arrow

Connect your factory antenna to a new aftermarket radio for select 1999-2025 vehicles from Nissan, Infiniti, Pontiac

• Nissan Antenna Adapter Set for Select 2007-up Vehicles
• Includes 40NI12 and 40NI22
• Adapts FM modulator to a factory antenna connection
• Includes power wires for antenna booster
• Adapts FM modulator to a factory antenna connection
• This item is commonly used when adding a FM Modulated CD Changer

PRIMETIME SALE! Save at checkout!
shipping truck icon Free shipping in USA. Provide zip for delivery date.

empty

found car based on your search
This product fits your 2018 Maxima
6
Was $19.99 Details
$11.99

In stock

• Nissan Antenna Adapter Set for Select 2007-up Vehicles
• Includes 40NI12 and 40NI22
• Adapts FM modulator to a factory antenna connection
• Includes power wires for antenna booster
• Adapts FM modulator to a factory antenna connection
• This item is commonly used when adding a FM Modulated CD Changer

Lowest price in 30 days

Metra 40-NI22 Antenna Adapter

Connect your factory antenna to a new aftermarket radio for select 2005-2025 vehicles from Nissan, Infiniti, Acura

40-NI22 big
Go to item page Right Arrow Icon of Right Arrow

Connect your factory antenna to a new aftermarket radio for select 2005-2025 vehicles from Nissan, Infiniti, Acura

• Factory Radio to Aftermarket Antenna Adapter
• Compatible with select 2005-2025 vehicles from Nissan, Infiniti, Acura Vehicles

PRIMETIME SALE! Save at checkout!
shipping truck icon Free shipping in USA. Provide zip for delivery date.

empty

found car based on your search
This product fits your 2018 Maxima
Was $19.99 Details
$5.99

In stock

• Factory Radio to Aftermarket Antenna Adapter
• Compatible with select 2005-2025 vehicles from Nissan, Infiniti, Acura Vehicles

FlashLogic ADS-THR-NI3 (ADSTHRNI3)

T-Harness Kit for Select 2013-Up Infiniti and Nissan Vehicles

ADS-THR-NI3 big
Go to item page Right Arrow Icon of Right Arrow

T-Harness Kit for Select 2013-Up Infiniti and Nissan Vehicles

• T-Harness for Select 2013-Up Infiniti and Nissan Vehicles
• Used with the FlashLogic FLRSBA Module

shipping truck icon Free shipping in USA. Provide zip for delivery date.

empty

found car based on your search
This product fits your 2018 Maxima
Was $89.99 Details
$69.99

Available

Ships in 10-14 days

• T-Harness for Select 2013-Up Infiniti and Nissan Vehicles
• Used with the FlashLogic FLRSBA Module

Lowest price in 30 days

Metra 99-7630 Dash Kit

Install a new Single-DIN or Double-DIN car stereo in select 2016-2023 Nissan Maxima

99-7630 big
Go to item page Right Arrow Icon of Right Arrow

Install a new Single-DIN or Double-DIN car stereo in select 2016-2023 Nissan Maxima

• Single-DIN or Double-DIN Dash Kit
• Accommodates ISO Single/Double DIN Mount
• Painted to Match Factory Dash Color
• High-Grade ABS Plastic Construction
• Factory Style Texture
• Compatible with select 2016-2023 Nissan Maxima Vehicles

shipping truck icon Free shipping in USA. Provide zip for delivery date.

empty

found car based on your search
This product fits your 2018 Maxima
$51.99

In stock

• Single-DIN or Double-DIN Dash Kit
• Accommodates ISO Single/Double DIN Mount
• Painted to Match Factory Dash Color
• High-Grade ABS Plastic Construction
• Factory Style Texture
• Compatible with select 2016-2023 Nissan Maxima Vehicles

Remote Start for 2013-2023 Nissan and Infiniti Push-to-Start Vehicles

Easy DIY Remote Starter Kit for Push-to-Start Vehicles Only, Takes less than 1 hour to install (RSNIS4)

RSNIS4 big
Go to item page Right Arrow Icon of Right Arrow

Easy DIY Remote Starter Kit for Push-to-Start Vehicles Only, Takes less than 1 hour to install (RSNIS4)

• Compatible with select 2013-2024 vehicles from Nissan, Infiniti Push-to-Start Vehicles
• Not compatible with Key-to-Start Ignition
• Plug and play installation
• No wires to cut or splice
• Includes two long range remotes that work up to 2000 feet away
• Programmer included

shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $28.00 in rewards to spend later

empty

found car based on your search
This product fits your 2018 Maxima
Was $329.99 Details
$279.99

In stock

• Compatible with select 2013-2024 vehicles from Nissan, Infiniti Push-to-Start Vehicles
• Not compatible with Key-to-Start Ignition
• Plug and play installation
• No wires to cut or splice
• Includes two long range remotes that work up to 2000 feet away
• Programmer included

Lowest price in 30 days

Metra 40-NI20 Antenna Adapter

Connect your factory antenna to a new aftermarket radio for select 1987-2025 vehicles from Nissan, Infiniti

40-NI20 big
Go to item page Right Arrow Icon of Right Arrow

Connect your factory antenna to a new aftermarket radio for select 1987-2025 vehicles from Nissan, Infiniti

• Factory Radio to Aftermarket Antenna Adapter
• select 1987-2025 vehicles from Nissan, Infiniti Vehicles
• Nissan diversity factory radio with 2-pin connector to aftermarket antenna
• Retains diversity functions

shipping truck icon Free shipping in USA. Provide zip for delivery date.

empty

found car based on your search
This product fits your 2018 Maxima
Was $19.99 Details
$7.99

Available

Ships in 10-14 days

• Factory Radio to Aftermarket Antenna Adapter
• select 1987-2025 vehicles from Nissan, Infiniti Vehicles
• Nissan diversity factory radio with 2-pin connector to aftermarket antenna
• Retains diversity functions

Axxess AXTO-MAX

Install a new car stereo and retention of other factory features

AXTO-MAX big
Go to item page Right Arrow Icon of Right Arrow

Install a new car stereo and retention of other factory features

• Provides 12-Volt accessory power (RAP)
• Compatible with amplified audio systems
• Retains the factory backup camera
• Pre-wired AXSWC harness (AXSWC sold separately)
• Micro-B USB Updatable

shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $58.50 in rewards to spend later

empty

additional information required
Add more info to confirm vehicle fitment
Was $649.99 Details
$584.99

In stock.

• Provides 12-Volt accessory power (RAP)
• Compatible with amplified audio systems
• Retains the factory backup camera
• Pre-wired AXSWC harness (AXSWC sold separately)
• Micro-B USB Updatable

Items per page: 20 40 60

    Clear all
    why-shoping-with-sonic

    We love people and we're ready to help you! See what separates us from our competition.

    Take advantage of our VIP rewards like 10% back on your purchases, free 2-day shipping, extended warranties, and free returns! Gain access to all of these rewards without any membership fees.
    Get great discounted (and possibly FREE) installation accessories with most car stereo purchases. This includes dash kits, wiring harnesses and antenna adapters that you will need to properly install your new car stereo.
    We are an Authorized Dealer for all the brands we sell, including the most premium brands in car and marine audio such as Hertz, JL Audio, NVX, Rockford Fosgate, Kicker, Alpine, Kenwood and many more.
    Shop Deals and get up to 30% off premium brands! Shop Now! We are always looking out for the best products and deals to offer our customers. Don’t pay too much by shopping elsewhere!
    We have information on brands, gear, and more for you to explore! Check out our YouTube Channel for helpful how-to videos, product reviews, and Q&As. For a more detailed look, also visit our Learning Center!
    Our trained experts are here to assist you! They are just a phone call or click away to help you get the right gear for you and your vehicle!
    Why Shop With Us?
    FAQ for your 2018 Maxima

    Q: Can I upgrade the factory stereo system in my 2018 Nissan Maxima?

    A: Yes you can improve your sound in your Maxima by upgrading your speakers and/or adding an amplifier. You may also be able to update the stereo and main display in your 2018 Maxima if there is a dash kit and harness solution available.

    Save up to 10 different vehicles in your garage

    2018 Nissan Maxima

    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 category 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