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Sonic Electronix FlexHarness™ Car Stereo Wiring Service

Let us prewire your new radio's wiring harness for you

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• Save time
• Stress Less and get wiring that looks the best.

Learn more about the flexharness

We apologize

This item has been discontinued


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72-6514 main

Metra 72-6514

Install New Speakers in select 1999-2026 vehicles from Dodge, Ram, Jeep

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-37.52%

$9.99

List price $15.99

82-6901 main

Metra 82-6901

5.25” or 6.5” Speaker Mounting Adapters for select 1977-2024 vehicles from Dodge, Chevrolet, Chrysler

39
-34.80%

$14.99

List price $22.99

SAT-01 main

PAC SAT-01 Antenna Adapter

Connect your factory SiriusXM antenna to a new aftermarket radio for select 2004-2024 vehicles from Ford, Audi, GMC

1
-44.86%

$15.99

List price $29.00

CR1291B main

Scosche CR1291B (CR1291) Dash Kit

Install a new Double-DIN car stereo in select 2007-2019 vehicles from Dodge, Jeep, Chrysler (Black)

71
-23.17%

$9.95

List price $12.95

Limited time!
KFC-X3C main

Kenwood eXcelon KFC-X3C

240W Peak (100W RMS) 3.5" Excelon Series 2-way 4-ohm Coaxial Car Speakers for select 2002-2024 vehicles from Toyota, Dodge, Chevrolet

2
-32.73%

$74.00

List price $110.00

70-6522 main

Metra 70-6522 Wiring Harness

Install a new car stereo in select 2007-2018 vehicles from Dodge, Jeep, Chrysler

37
-10.35%

$25.99

List price $28.99

72-6517 main

Metra 72-6517

Install a New Tweeter in select 2005-2024 vehicles from Dodge, Chrysler, Jeep

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-13.34%

$12.99

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SOOCR-26 main

CRUX SOOCR-26 Wiring Interface

Install a New Car Stereo and Retain Factory Features in select 2004-2018 vehicles from Dodge, Jeep, Chrysler

12
-35.71%

$75.60

List price $117.60

BV850ACP main

Boss Elite BV850ACP

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

5
XBAF65 main

NVX XBAF65

Universal 6.5" Waterproof Silicone Rubber Speaker Baffle Ring Kit (Pack of 2)

114
-37.15%

$21.99

List price $34.99

Description


A Helping Hand -- we'll pre-wire it all with our FlexHarness™ service

Here at Sonic Electronix, we recognize that your passion for car audio doesn't always extend to the installation process. That holds especially true for stereo installations. So we want to lend a hand to ease your worries. Our FlexHarness™ Service will wire your radios' harness together before shipping out your product, saving you time, effort, and a headache.

When you add Sonic Electronix FlexHarness™ services, we'll get straight to work on preparing your harness. We will remove your stereos harness and connect it wire by wire to the vehicle-specific harness included. When wiring up your harness, our Wiring Tech will make all possible connections, including those to a steering wheel control adaptor. Keep in mind, we can't ship the tech with the harness so there may be a few connections your car itself that we can't make for you. But, we will provide information to aid in any remaining connections.

Is this for me?

From our personal experience, wiring car stereos can be a pain. Especially to the untrained eye, it may seem overall impossible. We wanna take the pain out of getting a new stereo, and cut your installation time in half! The most tedious aspect of any stereo installation is the wiring. Why put yourself through the hassle? With the Sonic Electronix Flex Harness, you can sleep soundly knowing your install will be a breeze when your new stereo arrives. Please be mindful, since we have to make vehicle specific connections. Please note: Your radio will ship one day later than usual, so our techs have time to prepare your Sonic Electronix FlexHarness™.


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KFC-XP6903C, XBAF69, SDSK2, SDRLR1, BTK106 main

Kenwood eXcelon KFC-XP6903C with Installation Accessories

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$255.08

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82-6901,DB6502 main

Polk Audio DB6502 DB+ 6.5" 600 Watt Car Speakers with Free 6" x 9" Adapters

600W Peak (200W RMS) 6.5" DB+ Series 2-way Component Speakers with 6" x 9" Speaker Adapters

47
-9.29%

$211.34

List price $232.98

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%

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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

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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%

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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

Item Details


Manufacturer:

Model Number:

FlexHarness

Weight:

0.01lbs

Internal SKU:

flexharness

Internal Product ID:

178649

Customer Ratings & Reviews


Sonic Electronix FlexHarness™ Car Stereo Wiring Service 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

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100% Worth it

Where was this service years ago? Serious time saver and worth every penny. It would cost you more than $25.00 to buy a good crimping tool and the connectors needed. Way to go Sonic Electronix!

By Brendan on January 29, 2020 Checkmark Icon Verified purchase



UTE-73BT main

Alpine UTE-73BT

• Single DIN Digital Media Receiver
• 1-line Digital LED Backlit Display with RGB illumination
• Control music/other apps via iPhone and Android
• 3 sets of 2 volts preamp outputs
• 3-Band Parametric Equalizer
• SiriusXM Satellite Radio Ready
• NFC-compatible for select Android devices
• Built-in amplifier

(43)

$149.95

List price $180.00

iLX-W650 main

Alpine iLX-W650

• Double DIN Bluetooth Digital Multimedia Receiver
• 7" Capacitive Touchscreen Display Display
• Wired Apple CarPlay and Android Auto Compatible
• 3 sets of 4 volts preamp outputs
• 3-Band Graphic / 9-Band Parametric Equalizer
• SiriusXM Satellite Radio Ready

(123)

$329.95

List price $349.95

INE-W970HD main

Alpine INE-W970HD

• Double DIN Bluetooth DVD Multimedia Receiver
• 6.5" Resistive Touchscreen Display Display
• Wired Apple CarPlay and Android Auto Compatible
• Built-in Navigation
• 3 sets of 4 volts preamp outputs
• 3-Band Equalizer
• SiriusXM Satellite Radio Ready
• Built-in HD Radio Tuner and amplifier

(5)

$999.95

List price $1200.00

460BRGB main

Boss Elite 460BRGB

• Single DIN In-Dash Bluetooth Digital Media Receiver
• LCD Text Display
• Works with smartphones via Bluetooth connection
• 2 sets of 2 volts preamp outputs
• 4-Preset Equalizer
• Equipped with 7 color-changing illumination in buttons
• Wireless remote control included
• Includes SD memory card slot

(8)

$109.99

List price $109.99

560BRGB main

Boss Elite 560BRGB

• Single DIN In-Dash Bluetooth CD Receiver
• LCD Text Display
• Works with smartphones via Bluetooth connection
• 2 sets of 2 volts preamp outputs
• 4-Preset Equalizer
• Equipped with 7 color-changing illumination in buttons
• Wireless remote control included

(3)

$109.99

List price $109.99

660BRGB main

Boss Elite 660BRGB

• Double DIN Bluetooth CD Receiver
• LCD Text Display Display
• 3 sets of 1 volts preamp outputs
• 4-Preset Equalizer
• Wireless remote control included

(4)

$144.99

List price $144.99

480BRGB main

Boss Elite 480BRGB

• Double DIN In-Dash Bluetooth Digital Media Receiver
• LCD Text Display
• Works with smartphones via Bluetooth connection
• 2 sets of 2 volts preamp outputs
• 4-Presets with Equalizer
• Equipped with 7 color-changing illumination in buttons
• Wireless remote control included
• Includes MicroSD memory card slot

(17)

$109.99

List price $109.99

550B main

Boss Elite 550B

• Single DIN In-Dash Bluetooth CD Receiver
• LCD Text Display
• Works with smartphones via Bluetooth connection
• 2 sets of 2 volts preamp outputs
• 4-Preset Equalizer
• Blue illuminated button (fixed, not variable)
• Wireless remote control included

(2)

$109.99

List price $109.99

XRM59BT main

Dual XRM59BT

• Single DIN Bluetooth Digital Media Receiver
• LCD Text Display Display
• 1 set of 2 volts preamp outputs
• 2-Band Equalizer with 4 Presets

(28)

$49.99

List price $49.99

MPR2110 main

Jensen MPR2110

• Single DIN Bluetooth Media Receiver
• 7-character high-definition LCD Text Display
• iOS/iPhone and Android compatible
• 2 sets of 2 volts preamp outputs
• 4-Preset equalizer curves and 2-band control

(13)

$59.99

List price $59.99

KD-X560BT main

JVC KD-X560BT

• Single DIN In-Dash Bluetooth Multimedia Receiver with USB and AUX
• TFT-LCD Display Display
• Conformal marine coated circuitry
• 3 sets of 2 volts preamp outputs
• 13-Band Graphic Equalizer with 9 Selectable Preset

(4)

$239.00

List price $258.80

KW-V960BW main

JVC KW-V960BW

• Double DIN In-Dash Bluetooth CD/DVD Receiver
• 6.8" Resistive Touchscreen Display
• Wireless Apple CarPlay and Android Auto Compatible
• 3 sets of 5 volts preamp outputs
• 13-Band Graphics Equalizer with 8 Selectable Presets
• SiriusXM Satellite Radio Ready

(2)

$949.00

List price $999.00

DMX125BT main

Kenwood DMX125BT

• Double DIN Bluetooth Digital Multimedia Receiver with USB and AUX
• 6.75" Capacitive Touchscreen Display
• iPhone and Android Compatible
• 3 sets of 2 volts preamp outputs
• 13-Band Graphic with Digital Time Alignment

(4)

$199.00

List price $270.00

DDX9707S main

Kenwood DDX9707S

• Double DIN Bluetooth CD/DVD Multimedia Receiver with USB and Aux
• 6.95" Resistive Touchscreen Display Display
• Wireless Apple CarPlay and Android Auto Compatible
• 3 sets of 4 volts preamp outputs
• 13-Band Graphic Equalizer with Digital Time Alignment
• SiriusXM Satellite Radio Ready
• iDatalink Maestro compatible

(1)

$999.00

List price $1200.00

DDX9907XR main

Kenwood eXcelon DDX9907XR

• Double DIN Bluetooth CD/DVD Multimedia Receiver with USB and AUX
• 6.8" Capacitive Touchscreen Display
• Wireless Apple CarPlay and Android Auto compatible
• 3 sets of 5 volts preamp outputs
• 13-Band Graphic Equalizer with Digital Time Alignment
• SiriusXM Satellite Radio Ready
• iDatalink Maestro compatible

(2)

$1199.00

List price $1400.00

AVH-3500NEX main

Pioneer AVH-3500NEX

• Single DIN with Flip-Out Screen Bluetooth DVD Multimedia Receiver
• 7" Touchscreen Display
• Apple CarPlay and Android Auto Compatible
• 3 sets of 4 volts preamp outputs
• 13-Band Graphic Equalizer
• SiriusXM Satellite Radio Ready
• Advanced Sound Retriever

(9)

$829.99

List price $930.00

AVH-W4500NEX main

Pioneer AVH-W4500NEX

• Double DIN Bluetooth CD/DVD Receiver
• 7" Touchscreen Display Display
• Wireless Apple CarPlay and Android Auto Compatible
• 5 display colors, 112 key color options
• 3 sets of 4 volts preamp outputs
• 13-Band Graphic Equalizer
• SiriusXM Satellite Radio Ready

(5)

$999.99

List price $1200.00

MVH-S720BHS main

Pioneer MVH-S720BHS

• Single DIN Bluetooth Digital Media Receiver
• Pioneer Smart Sync simplifiers user interface
• Three sets of 4 volts preamp outputs
• 13-Band Equalizer
• SiriusXM Satellite Radio Ready
• Built-in HD Radio

(4)

$189.99

List price $220.00

DEH-S7200BHS main

Pioneer DEH-S7200BHS

• Single DIN Bluetooth CD Digital Media Receiver
• LCD Text Display
• Voice Recognition
• Built-in HD Radio
• 3 sets of 4 volts preamp outputs
• 13-Band Equalizer
• SiriusXM Satellite Radio Ready
• Pioneer Smart Sync

(2)

$249.99

List price $280.00

DEH-S1200UB main

Pioneer DEH-S1200UB

• Single DIN CD Media Receiver
• Digital LED Backlit Display
• Detachable face plate
• 2 preamp outputs (2-volt rear/subwoofer)
• 5-Band Equalizer
• Wireless remote control included

(1)

$109.99

List price $120.00

MVH-S522BS main

Pioneer MVH-S522BS

• Single DIN Bluetooth Digital Media Digital Receiver
• Digital LED Backlit Display
• 3 sets of 2 volts preamp outputs
• 13-Band Graphic Equalizer
• SiriusXM Satellite Radio Ready
• Detachable face plate

(4)

$169.99

List price $190.00

DEH-S4220BT main

Pioneer DEH-S4220BT

• Single DIN Bluetooth CD Media Receiver
• Digital LED Backlit Display
• 2 sets of 4 volts preamp outputs
• 13-Band Equalizer
• Detachable face plate
• Built-in Alexa

(9)

$149.99

List price $170.00

DSX-A415BT main

Sony DSX-A415BT (DSXA415BT)

• Single DIN Bluetooth Digital Media Receiver
• LCD Text Display
• Compatible with iPhone or Android via Bluetooth
• 2 sets of 2 volts preamp outputs
• 10-Band Graphic Equalizer
• SiriusXM Satellite Radio Ready
• Voice control for iPhone and Android

(6)

$118.00

List price $149.99

DSX-B700 main

Sony DSX-B700

• Double DIN Bluetooth Digital Media Receiver
• LCD Text Display
• Compatible with iPhone or Android via Bluetooth
• 3 sets of 4 volts preamp outputs
• 10-Band Digital Equalizer
• SiriusXM Satellite Radio Ready
• Voice control for iPhone and Android

(6)

$149.99

List price $169.99

MEX-N5300BT main

Sony MEX-N5300BT

• Single DIN Bluetooth CD Receiver
• LCD Text Display
• Compatible with iPhone or Android via Bluetooth
• 3 sets of 4 volts preamp outputs
• 10-Band Digital Equalizer
• SiriusXM Satellite Radio Ready
• Voice control for iPhone and Android
• Tap to connect wirelessly via built-in NFC

(4)

$158.00

List price $159.99


SC-C1+SNY-SC1 small

Sony SNY-SC1 + SIRIUS SC-C1

SIRIUS SiriusConnect Adapter for Sony + SIRIUS Connect Universal Tuner

(2)

$128.42

List price $169.98

NE102P_43C104 small

NVX NE102P w/ Kicker Comp 10 (43C104)

Dual 10" Slot Ported 3/4" MDF Black Carpeted Subwoofer Enclosure – 2.90 Cu. Ft. with Polyfil and NVX Logo w/ 300W Peak 10" Comp Series Single 4-ohm Car Subwoofer

(7)

$283.79

List price $355.79

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Omega Excalibur AL-1510-EDP

Deluxe 2-way Keyless Entry Car Alarm System with Code Hopping Feature

(7)

$114.99

List price $199.99

KAC-6104D small

Kenwood KAC-6104D

600W Max, Class D Monoblock Amplifier

(15)

$119.95

List price $179.99

8500-X50-BLUE small

Escort Passport 8500 X50 (Blue)

Radar and Laser / LIDAR Detector w/ Traffic Signal Rejection & Audible Voice Alerts

(1)

$269.95

List price $299.95

LT25B small

Sanus Systems LT25 (Black)

32"-60" Tilting Flat Panel Television Wall Mount

$109.99

List price $249.99

BS212S small

MTX Audio Bass Slammer BS212S

Dual 12" Sealed Unloaded Enclosure

(7)

$69.99

List price $99.99

The-Epicenter600-12W3v3-2 small

413Watt (Dyno Certified) JL Audio + AudioControl Digital Bass Restored Combo

JL Audio 12W3v3-2 12" W3v3 Series Subwoofer Driver + AudioControl The Epicenter 600 Monoblock Epicenter Series Class D Amplifier

(47)

$614.42

List price $1069.98

DEH-P690UB small

Pioneer Premier DEH-P690UB

CD/MP3/WMA Receiver with Remote, USB Input and Built-in iPod Controls and Adapter Included!

(16)

$229.99

List price $299.99

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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.