Garage
Shop

See all parts that fit your 2002 FXSTD Softail Deuce

Clifford Responder One 4203X

2-Way Responder Vehicle Remote Start Keyless Entry System w/ Two Remotes (4203X)

Clifford
Shop all Clifford
Product videos
highlight-star-icon

2-Way Responder Remote Start System • Virtual Tach • Parking Light Flash • Defroster Output • Unlock While Running • Horn Honk Feature • Includes 2 One Button Remote Controls • Range up to 2000 Feet • LED Confirmation

Learn more about the 4203x

We apologize

This item has been discontinued

NVX - Worth the Envy - Direct to Consumer Car Audio

Loading...
RVM-35V1 main

MB Quart RVM-35V1

3.5" Touchscreen Multi-Zone Digital Multimedia Receiver with Bluetooth for RV's

-10.38%

$189.99

List price $211.99

RV.R1 main

DS18 RV.R1

Multi-Zone Digital Audio Receiver with Bluetooth Audio Streaming for RV's

RVDVD3.0 main

MB Quart RVDVD3.0

Multi-Zone DVD Receiver with Bluetooth for RV's

1
-10.10%

$257.99

List price $286.99

MB Quart RVM2.0

Multi-Zone Digital Audio Receiver with Bluetooth Audio Streaming for RV's

-10.29%

$156.99

List price $174.99

US2-C65A-175 main

SSV Works US2-C65A-175

120W Peak (60W RMS) Cage Mount Speaker Pods with 1.75" Clamp

US2-C65A-200 main

SSV Works US2-C65A-200

120W Peak (60W RMS) Cage Mount Speaker Pods with 2" Clamp

RVM-10V1 main

MB Quart RVM-10V1

10" Touchscreen Multi-Zone Digital Multimedia Receiver with Bluetooth for RV's

-9.09%

$250.00

List price $275.00

220-US2-C65U-150 main

SSV Works US2-C8U-150

Unloaded 8" Cage-Mount Speaker-Pods Enclosure

220-US2-C65U-200 main

SSV Works US2-C8U-200

Unloaded 8" Cage-Mount Speaker-Pods Enclosure

220-US2-C65A-150 main

SSV Works US2-C65A-150

Loaded 8" Cage-Mount Speaker-Pods Enclosure with SSV Works Speakers

Product Highlights


2-Way Responder Remote Start System • Virtual Tach • Parking Light Flash • Defroster Output • Unlock While Running • Horn Honk Feature • Includes 2 One Button Remote Controls • Range up to 2000 Feet • LED Confirmation

Description


Make Sure You Have Everything You Need!


Nearly all cars require an immobilizer bypass to add a remote start system. Click here to add one to your order!

 

4203X Features

  • 2-Way Responder Remote Start System
  • Not sure which model is right for you? Click Here to compare different Clifford models
  • Virtual tach
  • D2D Port for optional plug-in XPRESSKIT vehicle interface
  • Parking light flash
  • Unlock while running
  • Extreme capacity relays (XCR) onboard
  • Defroster output
  • Horn honk feature
  • Includes 2 one button remote controls
  • Range up to 2000 feet
  • LED confirmation
  • 1-year Sonic Electronix warranty

Replacement / Additional Remote Options:

Clifford Model Comparison

Model Security Remote Start Keyless Entry 2-Way Main Remote Type Range Secondary Remote Channels Trunk Pop
5904x LED Screen Up to 1-Mile 5-Button, 1-Way 4
5704x LCD Screen Up to 1-Mile 5-Button, 1-Way 4
5204x 5-Button 2000 Feet 5-Button, 1-Way 4
5104x 5-Button, 1-Way 2000 Feet 5-Button, 1-Way 5
4704x LCD Screen Up to 1 Mile 5-Button, 1-Way 4
4204x 5-Button 2000 Feet 5-Button, 1-Way 3
4203x Unlock ONLY 1-Button 2000 Feet 1-Button N/A
4104x 5-Button, 1-Way 2000 Feet 5-Button, 1-Way 3
3305x LCD Screen 1500 Feet 5-Button, 1-Way 2
3303x LCD Screen 2000 Feet 5-Button, 1-Way 4
3105x 4-Button, 1-Way 1500 Feet 4-Button, 1-Way 2
3102x 4-Button, 1-Way 1/4 Mile 4-Button, 1-Way 5

Best selling similar products

2103V small

Viper 2103V

• 1-Way Keyless Entry Car Alarm System
• 4-Button Transmitter
• 1/4 mile (1320 feet) range

$119.99

List price $139.99

5108V small

Viper 5108V

• 1-Way Remote Start, Keyless Entry and Car Alarm System
• Includes (2) 4-button LED remote control transmitter
• 1/4 mile (1320 ft) range
• Antenna with integrated valet switch and LED

$209.99

List price $249.99

SP-302 small

Crimestopper SP-302

• 2-Way Paging Remote Car Starter
• 5-Button LCD Transmitter
• 3000 feet of range (0.56 miles)
• Full high speed 2-way data to data

(6)

$99.99

List price $199.95

D9957V small

Viper D9957V

• 2-Way 5-Button Remote Start and Car Alarm LED Transmitters
• Includes (1) 2-way LED transmitter and (1) 1-way transmitter
• 1 mile range
• Compatible with Viper DS4 and DS4P security systems

$299.99

List price $399.99

D9858V small

Viper D9858V

• 2-Way 5-Button Remote Start and Car Alarm LED Transmitters
• Includes (1) 2-way LED transmitter and (1) 1-way transmitter
• 1 mile range
• Compatible with Viper DS4 and DS4P security systems

$209.99

List price $249.99

OL-RS-CH5 small

Omega OL-RS-CH5

• Standalone Remote Start Solution System
• Optional add on RF kits available and smartphone compatibility
• Custom plug-and-play T-Harness included
• Control door lock and unlock, remote start and more using your Smartphone
• Compatible with select 2005-2018 vehicles from Dodge, Jeep, Chrysler

(23)

$93.99

List price $199.99

5908V small

Viper 5908V

• 2-Way Remote Start, Keyless Entry and Car Alarm System
• Includes (1) 2-way LCD transmitter and (1) 1-way sidekick remote control transmitter
• 1 mile range
• Antenna with integrated valet switch and LED

$469.99

List price $529.99

5308L small

Avital 5308L

• 2-Way Remote Start Keyless Entry Car Alarm System
• Includes (1) 2-way LCD transmitter and (1) 1-way LED transmitter
• 1 mile (5280 feet) range
• Includes internal antenna and USB port
• Programming and command buttons

$299.99

List price $349.99

3308V small

Viper 3308V

• 2-Way Keyless Entry and Car Alarm System
• Includes (1) 4-button LED transmitter and (1) 4-button transmitter
• 1/4 mile (1320 ft) range
• Antenna with integrated valet switch and LED

$269.99

List price $299.99

VSM550 small

VIPER VSM550

• 2-Way Remote Start, Keyless Entry and Car Alarm Smartphone Module
• Add-on system for your Viper SmartStart-compatible car security systems
• GPS and LTE cellular technology for unlimited range
• Supports multiple vehicles

$179.99

List price $199.99

Specifications & Details


General Features
System Type
Remote Start Only
Car Alarm
Yes
Remote Start
Yes
Keyless Entry
Yes
2-way Paging
No
Number of Remotes
2
Number of Buttons on Primary Remote
1
Main Transmitter Type
Button(s)-only with LED Lights
Sidekick Remote Transmitter Type
Buttons with LED
Number of Vehicles Supported
1
Number of Auxiliary Outputs
Not specified by manufacturer
PC Programmable
No
Smartphone Compatibility
No
Professional Installation Recommended
Yes
Alarm Features
Paging Range
2,000 Feet
Siren
Yes
Remote Start Features
Cold Start Timer
No
Turbo Timer
No
Compatible with Diesel Engines
No
Engine Start Intervals
No
Compatible with Manual Transmissions
No
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

RESPONDER-ONE-3

Weight:

4.00lbs

Internal SKU:

4203x

Internal Product ID:

30132

Product and How-to Videos


Customer Ratings & Reviews


Clifford Responder One 4203X thumbnail image

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



Durability
0
Value
0
Features
0
Design
0
Usability
0

Customer Reviews

Sort by:

Loading...
Sorry, no reviews found


KAC-8105D_SWR-1242D small

1000W Complete Kenwood + Alpine Bass Package

Kenwood Performance Series KAC-8105D Amplifier + Alpine SWR1242D Type R 12" Sub + 4GA Kit +Sealed Box

$338.99

List price $569.96

08S8L52 small

Kicker Solo-Baric L5 08S8L52

8" Dual 2 ohm Solo-Baric L5 Series Subwoofer (S8L5, S8L52)

(3)

$104.99

List price $249.95

VM9512HD+NAV102 small

Jensen VM9512HD + NAV102 Package

Combo with GPS Navigation + In-Dash 7" LCD Monitor with Touchscreen, BUILT-IN Bluetooth Hands-Free Kit and HD Radio Tuner, Multimedia DVD, CD, MP3 Player, iPod Cable Included, USB, SD Slot and Remote (VM-9512HD + NAV-102)

(1)

$595.00

List price $999.98

KDC-X492 small

Kenwood eXcelon KDC-X492

CD, MP3, WMA Receiver with Remote, Front Aux and USB Inputs, and iPod Direct Connection via USB

(23)

$129.99

List price $189.99

IMAGE S4i II WHITE small

Klipsch IMAGE S4i - II White

Image Series In-Ear Headphones with Mic/Remote System, and Noise-Isolation (1015145)

(6)

$69.99

List price $99.99

P312D4 small

Rockford Fosgate Punch P312D4

Dual 4 ohms 12" Punch Stage 3 Subwoofer

(18)

$109.99

List price $269.99

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

1994 Dodge B150

Vehicle
Store
Delete

2002 Harley Davidson FXSTD Softail Deuce

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.