Skip to contentGo to Product Search
Main Content
Let's make sure this product fits your vehicle.

iDatalink - HK4 T-harness for select 2015-20 Hyundai/Kia vehicles with push-to-start ignition (CMHCXA0 module also required) - Black

Model: ADS-THR-HK4
SKU: 6386956
Sold byBest Buy

About this product

Factory fit installation ‘T’-harness for select Kia and Hyundai push to start models from 2015 and up. Plugs directly into vehicle factory connectors with little-to-no analog connections required. Compatible with iDatastart HCX control module.

Features
  • Compatible with most 2015-2020 Kia/Forte and Forte vehicles

    Vehicle-specific T-harness enables a clean, factory-style installation for compatible remote start systems without cutting or splicing factory wiring.

  • Designed for Hyundai & Kia Push-to-Start Vehicles

    Engineered specifically for select Hyundai and Kia vehicles equipped with push-to-start ignition systems from 2015 and newer.

  • Factory Connector Integration

    Connects directly to OEM vehicle connectors, significantly reducing installation time and ensuring reliable communication with the vehicle’s electrical system.

  • Minimal Analog Wiring Required

    Pre-configured harness architecture allows installation with little-to-no additional analog connections, simplifying professional installations.

  • Compatible with iDataStart HCX Control Modules

    Designed to integrate seamlessly with compatible iDataStart remote start systems for reliable performance and full system functionality.

  • Vehicle Coverage

    Supports select Hyundai and Kia push-to-start vehicles (2015-present) when used with compatible iDataStart remote start hardware and firmware.

Specifications
  • Brand
    iDatalink
    Model Number
    ADS-THR-HK4
    Product Name
    HK4 T-harness for select 2015-20 Hyundai/Kia vehicles with push-to-start ignition (CMHCXA0 module also required)
    Color
    Black
    Vehicle Compatibility
    Kia Forte 2017 - 2018; Kia Forte 5 2017 - 2018
    Product Compatibility
    Remote start/Security
Sponsored

Reviews

Rating 4.9 out of 5 stars with 7 reviews

5 star rating. 6 reviews4 star rating. 1 review
100% would recommend to a friend

Top Mentions

  • Overall Performance (3)

Customer Images

The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.

  • Rated 5 out of 5 stars

    Perfect for my 2018 push start Hyundai Sonata

    This is the one you need for you 2015-2020 Hyundai Sonata push button. Also use for kia forte 2017-2018. The title needs to be more accurate and precise to add the sonata. Picture will show what comes in the box

    Posted by 10Grand

  • Rated 5 out of 5 stars

    Remotely awesome!

    Not much to say here but the part fit perfectly for my 2019 Elantra Sport. Best Buy auto team switched my remote start from a 2017 Sonata to the newer Elantra. Could not live without a remote start in the winter!

    Posted by RaysFan

  • Rated 5 out of 5 stars

    Perfect for remote starts

    Made my remote start process faster then usual items really helped out.

    Posted by Sean

  • Rated 5 out of 5 stars

    Remote start

    Needed it to install the remote start kit. Worked well.

    Posted by Alex

  • Rated 5 out of 5 stars

    Audio add on

    Worked out great. Exactly what I needed and Bestbuy had it.

Compare similar products

iDatalink - HK4 T-harness for select 2015-20 Hyundai/Kia vehicles with push-to-start ignition (CMHCXA0 module also required) - Black
iDatalink - HK4 T-harness for select 2015-20 Hyundai/Kia vehicles with push-to-start ignition (CMHCXA0 module also required) - Black
4.9(7)

Factory fit installation ‘T’-harness for select Kia and Hyundai push to start models from 2015 and up. Plugs directly into vehicle factory connectors with little-to-no analog connections required. Compatible with iDatastart HCX control module.

Viper - DS4 Wiring Harness - Black
4.6(56)

Install a security system or remote start in your vehicle in less than half the time with this Directed Electronics T-harness. The plug-and-play design cuts down on the need to route separate wires and reduces the loss of key vehicle functions. This Directed Electronics T-harness comes with simple instructions and is compatible with select Chrysler, Dodge and Jeep vehicles.

Compustar / iDatalink ADS-THR-HK3 - T-Harness for Select 2013-2020 Hyundai and Kia Push-to-Start Vehicles - Black
4.4(10)

Start your engine from a distance with this iDatalink remote start T-harness. The connectors match the factory ports of select 2011 and up Kia and Hyundai push-to-start vehicles for hassle-free installation and removal. This iDatalink remote start T-harness is compatible with select iDatastart control modules to support a variety of features.

Directed Electronics - Wiring Harness for Select Lexus and Toyota Vehicles - Black
4.6(28)

Set up a remote key fob or wire your car for push-button start capabilities with this Directed wiring harness. The versatile design works with a range of 2020 Toyota and Lexus models, including the Avalon, RAV4 and Camry, for dependable operation. A simple design makes installing this Directed wiring harness easy.

Pros for iDatalink - HK4 T-harness for select 2015-20 Hyundai/Kia vehicles with push-to-start ignition (CMHCXA0 module also required) - Black
Overall PerformanceOverall PerformanceOverall Performance, InstallationOverall Performance

Specs

Questions & Answers
  • What Kia models are compatible with this wiring harness?

    This wiring harness is compatible with the 2017-2018 Kia Forte and the 2017-2018 Kia Forte 5.

    This question and answer was generated by AI based on customer and product data.
  • What is the warranty coverage for this wiring harness?

    This wiring harness is covered under the manufacturer's warranty for one year for both parts and labor.

    This question and answer was generated by AI based on customer and product data.
Ask a question
No content
Sponsored