Z Automotive

Z Automotive Double Bypass OBD2 Trunk Mount for 2018-2023 Dodge Charger, Challenger & Chrysler 300 — Quick Plug‑In Gateway Bypass,

High-performance automotive accessories made for confident daily results

$87.50

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Why customers choose NorthTrail Auto

Z Automotive Double Bypass creates a trunk-mounted OBD2 access port so you can relocate Z Automotive devices and bypass the factory security gateway. The Z Automotive Double Bypass is a plug-and-play accessory engineered for 2018–2023 Dodge Charger, Challenger, and Chrysler 300 models that require a security gateway bypass when installing Z Automotive devices such as the Tazer. It lets installers move the OBD2 connection to the trunk quickly and safely, avoiding drilling, splicing, or complex wiring. Backed by a limited 90-day Z Automotive warranty, this kit is built to fit the specified vehicles and streamline installation.

How does the Double Bypass let me move my device to the trunk?

The Double Bypass creates a secondary OBD2 port in the trunk and reroutes the vehicle’s security gateway handshake so compatible Z Automotive devices operate as if connected directly. It preserves the factory connectors and uses supplied hardware for a reversible, non-destructive install.

  • Creates an additional OBD2 access point in the trunk for device relocation
  • Re-routes security gateway signals required by Z Automotive modules
  • Maintains factory OBD2 connectors and vehicle wiring integrity

What vehicles and installations does this bypass support?

This kit is designed for 2018–2023 Dodge Charger, Challenger, and Chrysler 300 models that require a gateway bypass when adding a Tazer or similar Z Automotive product. It can also be used in some older model years to optionally relocate devices to the trunk.

  • Required for installing the Tazer on 2018+ Chargers, Challengers, and 300s
  • Optional trunk relocation for 2015–2017 Challengers and 2011–2017 Chargers/300s
  • Designed specifically to match factory connector layouts for these model ranges

How simple is the installation and what tools do I need?

Installation takes under five minutes and uses only basic tools: a 10 mm wrench and either your vehicle key or a screwdriver to open panels. The kit includes all required components, so there’s no wire splicing or screws to source separately, and the process is reversible if you choose to restore the original configuration.

  • Estimated install time: less than 5 minutes
  • Required tools: 10 mm wrench plus key or screwdriver
  • No splicing, permanent connectors, or extra fasteners needed

What does the kit include and is it supported?

Your purchase contains the Double Bypass components required to create the trunk-mounted port and the associated connectors to interface with Z Automotive devices. Z Automotive supports the kit with a limited 90-day warranty for peace of mind and compatibility assistance.

  • All connectors and hardware needed for the trunk OBD2 relocation
  • Non-invasive connection method that preserves vehicle wiring
  • Limited 90-day warranty from Z Automotive for workmanship and defects
Who is this for The Z Automotive Double Bypass is for vehicle owners or professional installers who want to conceal or secure telematics and remote-start modules by placing them in the trunk, while maintaining full device functionality. It’s ideal for owners of 2018–2023 Dodge Charger, Challenger, and Chrysler 300 models who need a factory-friendly security gateway bypass, plus those with select older models who prefer a tidy, reversible trunk installation.

FAQ

Q: Does this bypass require cutting vehicle wires?

A: No — the kit uses supplied connectors and hardware without splicing, keeping factory wiring intact.

Q: Will this work with the Tazer on my 2019 Charger?

A: Yes — the Double Bypass is required for installing the Tazer on 2018–2023 Chargers.