Garage
Shop

See all parts that fit your 1991 SC

Crux SWRHK-65S Wiring Interface

Install new car stereo and retains steering wheel audio controls and other factory features in select 2007-2014 vehicles from Hyundai, Kia

Crux
Shop all Crux
highlight-star-icon

• Provides 12-Volt accessory power (RAP)
• Designed for non-amplified and amplified models
• Micro-B USB Updatable
• Pre-programmed for retention of steering wheel controls
• Color coded wires for easy installation
• No cutting or splicing required

See compatible vehicles Learn more about the swrhk65s
No Fit Icon

Doesn't fit your 1991 SC

Similar items | Update vehicle | Vehicle store
List price $132.30
Thanks , You Pay:
-36%

$85.05

 with warranty
Starting at $15/mo or 4 payments of $22 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.
Quantity
In Stock
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...
Limited time!
46CSC654 main

Kicker CSC65 (46CSC654)

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

123
-33.36%

$79.96

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

UTE-73BT main

Alpine UTE-73BT

Single DIN Digital Media Receiver with Bluetooth

44
-16.69%

$149.95

List price $180.00

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

CV15BT main

Cerwin-Vega CV15BT

Single Din Digital Media Receiver with Bluetooth

3
XED62 main

Cerwin-Vega XED62

600W Peak (70W RMS) 6.5" XED Series 2-Way Coaxial 4-ohm Speakers

15
-16.67%

$49.99

List price $59.99

MPK 163.3 main

Hertz MPK163.3

600W Peak (300W RMS) 6.5" Mille PRO Series 3-way 4-ohm Component Speaker System

2
-14.89%

$999.99

List price $1175.00

PNW-65CS2 main

AudioControl PNW-65CS2

250W Peak (200W RMS) 6.5″ PNW Series 2 Way Component 3-ohm Speakers

4
-5.90%

$319.00

List price $339.00

NSP65 main

NVX NSP65

540W Peak (180W RMS) 6.5" N-Series 2 Way Coaxial Car Speakers

93
-35.19%

$69.99

List price $107.99

Description



Description:

The CRUX SWRHK-65S is a radio replacement interface for select Hyundai and Kia vehicles. It facilitates the integration of an after-market radio to enable retention of certain factory features when replacing a factory-installed radio and is also pre-programmed for retention of steering wheel controls.

Product Features:

  • Compatible with select 2007-2014 vehicles from Hyundai, Kia
  • Designed to install a new aftermarket car stereo
  • Provides accessory power (12-volt 10-amp)
  • Retains R.A.P. (retained accessory power)
  • Compatible with non-amplified and amplified models
  • Pre-programmed for retention of steering wheel controls
  • Retains the factory AUX-IN jack
  • Micro-B USB updatable
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

Crux SWRHK-65S owner’s manual

Compatible Vehicles


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

The vehicle you have selected 1991 Saturn SC is not compatible. Change vehicle or See list of compatible similar products


Best selling similar products

GM02B small

Scosche GM02B Wiring Harness

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

(246)

$7.95

List price $8.99

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

C2R-CHY4 small

PAC C2R-CHY4 Wiring Interface

• Provides 12-Volt accessory power (RAP)
• Designed for non-amplified and amplified models
• Retains balance and fade
• Pre-wired for steering wheel audio controls

(25)

$99.99

List price $299.00

70-5520 small

Metra 70-5520 Wiring Harness

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

(56)

$9.95

List price $6.99

70-1858 small

Metra 70-1858 Wiring Harness

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

(63)

$9.95

List price $6.99

RP4-CH11 small

PAC RP4-CH11

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

(12)

$152.99

List price $379.00

70-1721 small

Metra 70-1721 Wiring Harness

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

(27)

$6.99

List price $6.99

SWRTY-61C small

Crux SWRTY-61C

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

(2)

$112.05

List price $174.30

Specifications & Details


Harness Features
Vehicle Sound System
Standard Sound
Main Harness Function
Install Aftermarket Car Stereo & Retain Steering Wheel Controls
Additional Harness Features
Retains Factory AUX Input
Retains Steering Wheel Controls
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

SWRHK-65S

Weight:

0.40lbs

Internal SKU:

swrhk65s

Internal Product ID:

109625

Customer Ratings & Reviews


Crux SWRHK-65S Wiring Interface thumbnail image

5 star
80%
4 star
0%
3 star
0%
2 star
20%
1 star
0%



Durability
4.4
Value
4
Features
4
Design
4.4
Usability
3.7

Customer Reviews

Sort by:

Loading...

Still doesnt work.

I Got this for a 2011 Kia soul. My stereo has factory amp, and steering wheel controls. Neither work with this adaptor. I have been trying to get help from Crux, but that is not going well.

By Steve on September 2, 2021

28 found this helpful


Easy and perfect

This was so easy to wire up. Colors all matched and the instructions were right on the money. Plugged everything in, held my breath and turned it on...... worked perfectly. Highly recommend.

By Anonymous on August 10, 2018

24 found this helpful


Vehicle integration interface

It works exactly how I expected it to work. I couldn't be more happy an satisfied the. What I am rite now. Was worth the purchase

By Ruben on September 30, 2025 Checkmark Icon Verified purchase

2 found this helpful


By Tracey on October 6, 2024 Checkmark Icon Verified purchase

1 found this helpful


By ora on October 7, 2024 Checkmark Icon Verified purchase



09-P2D410 small

Rockford Fosgate Punch P2D410 (Open Box)

Open Box 10" Dual 4 ohm Punch Stage 2 Subwoofer

$69.99

List price $169.99

CH6530-2 small

Boss CH6530

600W Peak (300W RMS) 6.5" Chaos Exxtreme Series 3-Way Coaxial Car Speakers

(64)

$33.99

List price $49.99

3SLD12-3.8 small

Sonic Sub Box: 3SLD12-3.8

Triple Slot 12" Sealed MDF Enclosure

(3)

$124.99

List price $299.99

2SBV10-GRAY small

Sonic Sub Box: 2SBV10 (Gray)

Dual 10" Bottom Vented MDF Enclosure

(12)

$54.99

List price $159.99

42-1001 small

InstallCard 42-1001 (Car Stereo Deluxe)

Prepaid Mobile Audio InstallCard In-Dash Car Stereo Installation with Kit and Harness

$79.99

List price $79.99

Related Searches


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

1991 Saturn SC

2021 Ram Promaster City

2004 Kia Amanti

2006 Porsche 911

2007 Kia Sedona

1956 Chevrolet Nomad

1994 Chevrolet Blazer

1984 Ford Bronco II

2000 Honda Insight

2022 Jeep Wrangler

Vehicle
Store
Delete

2007 Harley Davidson FLTR/I Road Glide

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.