The THMAN2 utilizes OEM connectors to ensure factory fit, and most importantly, simplifies installation. The THMAN2 is compatible with VIPER DS4 Systems, covering select 2019-2023 Mazda Smart Key vehicles.
Q: Is this harness compatible with security systems?
A: Yes, this harness is compatible with security systems.
Q: What is the warranty on parts for this harness?
A: The warranty on parts for this harness is one year.
Q: Are the connectors factory fit for this harness?
A: Yes, the connectors are factory fit to ensure proper installation.
Q: What is the product type of this item?
A: The product type of this item is harness.
Q: Does this product simplify installation for the user?
A: Yes, this product simplifies installation by utilizing OEM connectors.
Q: What type of vehicles is this T-harness compatible with?
A: This T-harness is compatible with select 2019-2023 MAZDA Smart Key vehicles.
Q: Is this harness compatible with remote start systems?
A: Yes, this harness is compatible with VIPER DS4 Remote Start Systems.
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The THMAN2 utilizes OEM connectors to ensure factory fit, and most importantly, simplifies installation. The THMAN2 is compatible with VIPER DS4 Systems, covering select 2019-2023 Mazda Smart Key vehicles.

This Maestro ADS-MRR radio replacement and steering wheel interface allows you to control an aftermarket radio from the steering wheel of your compatible vehicle with programmable buttons that you can assign functions to from the Internet.

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Ensure audio has a clean signal with this KICKER K-Series amp kit. The two-channel wiring delivers stereo sound for enhanced immersion, while the 4-foot ground wire provides plenty of material to reach from one end of vehicles to the other. This KICKER Designs K-Series amp kit comes with zip ties for tucking cables neatly out of the way.
| Pros for Viper - DS4 T-Harness for Select 2019-2023 MAZDA Smart Key vehicles - Black | |||
|---|---|---|---|
| There were no pros for this product— | Ease of use, Installation, Steering Wheel Controls, Overall Performance, Compatibility | There were no pros for this product— | Installation, Ease of use, Quality, Subwoofer, Power |
| Cons for Viper - DS4 T-Harness for Select 2019-2023 MAZDA Smart Key vehicles - Black | |||
| There were no cons for this product— | Price, Backup Camera | There were no cons for this product— | There were no cons for this product— |