800-860-3577
Main Content

Firstech Car Harness

53 Items
  • Relevance
  • Best Selling
  • Price ($ to $$$)
  • Price ($$$ to $)
  • Customer Rating
  • New Arrivals
  • Brand A-Z
  • Brand Z-A
  • Category
  • Top Savings
  • 10
  • 20
  • 40
  • 60
  • 100
Narrow Results
  • [3]
  • [1]
  • [4]
  • [1]
  • [1]
  • [1]
  • [37]
  • [50]
  • [50]
  • [53]
  • [11]
  • [9]
  • [7]
  • [13]
  • [13]
  • [0]
  • [53]
  • [43]
  • [6]
  • [3]
  • [1]
| |
View All Brands
Selecting compare button will add the product to a list of 2 to 4 items to a compare list in the "Compare Selected Products" region
List of products
  • Click to sign in and save to a list or registry
    Firstech Maestro SU3 T-Harness for Select Subaru Models 2017 to 2020 - HRN-HRR-SU3
    Abt Model: HRNHRRSU3
    • Compatible with Select Subaru Models 2017 to 2020
    • For Integration with The Maestro RR2 Module
    • Plug-And-Play Installation
    • Maintains Vital Factory Features And Connections
    • Reduces The Need For Cutting or Splicing Factory Wires
    In Stock
    Your Price: $69.99
  • Click to sign in and save to a list or registry
    Firstech T-Harness for Select 2004-2021 Nissan, Infiniti, Suzuki, and Chevrolet Vehicles - ADS-THR-NI4
    Abt Model: ADSTHRNI4
    • Compatible With 2013-2021 Nissan, Infiniti, Suzuki, And Chevrolet Vehicles
    • Plug-And-Play Connection
    • Compatible With Select Remote Start Systems
    • Black Finish
    In Stock
    Your Price: $49.99
    Free Shipping
  • Click to sign in and save to a list or registry
    Firstech iDataStart T-Harness for Select Honda PTS Models 2016 and Up - ADS-THR-HA8
    Abt Model: ADSTHRHA8
    • For Select 2016 and Newer Honda Push-To-Start Models
    • Custom-Designed ‘T’-Harness
    • Direct Plug-And-Play Connection
    • Minimizes or Eliminates The Need for Traditional Analog Wiring
    • Preserves Vehicle’s Original Wiring
    In Stock
    Your Price: $69.99
    Free Shipping
  • Click to sign in and save to a list or registry
    Firstech T-Harness for Select 2001-2015 Honda and Acura Vehicles - ADS-THR-HA2
    Abt Model: ADSTHRHA2
    • Compatible With 2001-2015 Honda And Acura Vehicles
    • Plug-And-Play Connection
    • Compatible With Select Remote Start Systems
    • Black Finish
    In Stock
    Your Price: $59.99
    Regular Price: Comp. Value: $69.99
    Free Shipping
  • Click to sign in and save to a list or registry
    Firstech iDataStart T-Harness for Select GM Flip-Key Models 2010 and Up - ADS-THR-GM12
    Abt Model: ADSTHRGM12
    • Select GM Flip-Key Models 2010 and Up
    • Compatible with Select iDatastart, Firstech, Flashlogic, Omegalink and Orbit
    • Seamless Integration
    • Reliable Performance
    • Durable Construction
    In Stock
    Your Price: $41.93
    Regular Price: Comp. Value: $49.99
    Free Shipping
  • Click to sign in and save to a list or registry
    Firstech iDataStart T-Harness for Select Kia and Hyundai PTS Models 2017 and Up - ADS-THR-HK8
    Abt Model: ADSTHRHK8
    • Select Kia and Hyundai PTS Models 2017 and Up
    • Compatible With iDatastart HCX Control Module
    • Seamless Integration
    • Reliable Performance
    • Durable Construction
    In Stock
    Your Price: $79.99
    Free Shipping
  • Click to sign in and save to a list or registry
    Firstech T-Harness for Select 2010-Up Hyundai and Kia Vehicles - ADS-THR-HK5
    Abt Model: ADSTHRHK5
    • Compatible With 2010-Up Hyundai And Kia Vehicles
    • Plug-And-Play Connection
    • Compatible With Select Remote Start Systems
    • Black Finish
    In Stock
    Your Price: $29.99
    Regular Price: Comp. Value: $39.99
    Free Shipping on orders over $35
  • Click to sign in and save to a list or registry
    Firstech T-Harness for Select 2013-2017 Honda and Acura Vehicles - ADS-THR-HA6
    Abt Model: ADSTHRHA6
    • Compatible With 2013-2017 Honda And Acura Vehicles
    • Plug-And-Play Connection
    • Compatible With Select Remote Start Systems
    • Black Finish
    In Stock
    Your Price: $79.99
    Free Shipping
  • Click to sign in and save to a list or registry
    Firstech T-Harness for Select 2018-Up Nissan Vehicles - ADS-THR-NI10
    Abt Model: ADSTHRNI10
    • Compatible With 2018-Up Nissan Vehicles
    • Plug-And-Play Connection
    • Compatible With Select Remote Start Systems
    • Black Finish
    In Stock
    Your Price: $69.99
    Free Shipping
  • Click to sign in and save to a list or registry
    Firstech iDataStart T-Harness for Select Honda and Acura PTS Models 2013 and Up - ADS-THR-HA9
    Abt Model: ADSTHRHA9
    • For Select Honda and Acura Push-To-Start Models, Model Year 2016 and Newer
    • Direct Plug-In Installation
    • Minimizes Cutting and Splicing Wires
    • Simplifies Remote Start Or Security System Installations
    • Maintains OEM-Quality Integration
    In Stock
    Your Price: $54.75
    Regular Price: Comp. Value: $69.99
    Free Shipping
  • Click to sign in and save to a list or registry
    Firstech iDataStart T-Harness for Select Kia and Hyundai PTS Models 2016 and Up - ADS-THR-HK7
    Abt Model: ADSTHRHK7
    • Select Kia and Hyundai PTS Models 2016 and Up
    • Compatible With iDatastart HCX Control Module
    • Seamless Integration
    • Reliable Performance
    • Durable Construction
    In Stock
    Your Price: $89.99
    Free Shipping
  • Click to sign in and save to a list or registry
    Firstech iDataStart T-Harness for Select Kia and Hyundai PTS Models 2015 and Up - ADS-THR-HK4
    Abt Model: ADSTHRHK4
    • Select Kia and Hyundai PTS Models 2015 and Up
    • Compatible With iDatastart HCX Control Module
    • Seamless Integration
    • Reliable Performance
    • Durable Construction
    In Stock
    Your Price: $89.99
    Free Shipping
  • Click to sign in and save to a list or registry
    Firstech iDataStart T-Harness for Select Chrysler Standard-Key Models 2005 and Up - ADS-THR-CH5
    Abt Model: ADSTHRCH5
    • Select Chrysler Group Standard Key Models 2005 and Up
    • Compatible with Select iDatastart, Firstech, Flashlogic, Omegalink and Orbit
    • Seamless Integration
    • Reliable Performance
    • Durable Construction
    In Stock
    Your Price: $27.20
    Regular Price: Comp. Value: $39.99
    Free Shipping on orders over $35
  • Click to sign in and save to a list or registry
    Firstech iDataStart T-Harness for Select Kia PTS Models 2014 and Up - ADS-THR-HK9
    Abt Model: ADSTHRHK9
    • Compatible With Kia PTS Models 2014 and Up Vehicles
    • Plug-And-Play Connection
    • Compatible With iDatastart HCX Control Module
    • Black Finish
    In Stock
    Your Price: $49.99
    Free Shipping
  • Click to sign in and save to a list or registry
    Firstech T-Harness for Select 2013-2020 Hyundai and Kia Vehicles - ADS-THR-HK3
    Abt Model: ADSTHRHK3
    • Compatible With 2014-2020 Hyundai And Kia Vehicles
    • Plug-And-Play Connection
    • Compatible With Select Remote Start Systems
    • Black Finish
    In Stock
    Your Price: $69.99
    Free Shipping
  • Click to sign in and save to a list or registry
    Firstech TO1 T-Harness for Select Toyota and Scion Vehicles 2004 and Up - HRN-HRR-TO1
    Abt Model: HRNHRRTO1
    • Compatible with Select 2004 and Newer Toyota and Scion Models
    • Plug-And-Play Installation
    • Compatible With Maestro RR and RR2
    • Minimizes The Need for Wire Cutting or Modification
    • Robust Construction
    In Stock
    Your Price: $84.99
    Regular Price: Comp. Value: $99.99
  • Click to sign in and save to a list or registry
    Firstech iDataStart HCX G0 Main Remote Start Controller - CMHCXGO
    Abt Model: CMHCXGO
    • Universal Compatibility Vehicles From 1988 and Newer
    • No Key Required For Immobilizer Bypass On Most Supported Models
    • Enables 3x Lock Remote Start
    • Integrates with Idatastart RF Kits, T-Harnesses, Dronemobile, and ADS-SEC
    • Advanced Microcontroller Platform
    In Stock
    Your Price: $209.99
    Free Shipping
  • Click to sign in and save to a list or registry
    Firstech iDataStart T-Harness for Select Kia and Hyundai PTS Models 2018 and Up - ADS-THR-HK6
    Abt Model: ADSTHRHK6
    • Select Kia and Hyundai PTS Models 2018 and Up
    • Compatible With iDatastart HCX Control Module
    • Seamless Integration
    • Reliable Performance
    • Durable Construction
    In Stock
    Your Price: $69.99
    Free Shipping
  • Click to sign in and save to a list or registry
    Firstech Radio Replacement T-harness for Select Mitsubishi Vehicles - HRN-HRR-MI1
    Abt Model: HRNHRRMI1
    • Compatible with Select Mitsubishi Vehicles 2008 to 2019
    • Works with Maestro RR and RR2 Modules
    • Maintains Many Original Factory Features and Functions
    • Supports Quick and Secure Installation
    • Durable High-Quality Construction
    In Stock
    Your Price: $79.99
    Free Shipping
  • Click to sign in and save to a list or registry
    Firstech T-Harness for Select 2019-Up Mazda Vehicles - ADS-THR-MA6
    Abt Model: ADSTHRMA6
    • Compatible With 2019-Up Mazda Vehicles
    • Plug-And-Play Connection
    • Compatible With Select Remote Start Systems
    • Black Finish
    In Stock
    Your Price: $89.99
    Free Shipping
  • AWARD-WINNING CUSTOMER SERVICE
Showing 21 - 40 of 53 products