LIZAPUS O2 Oxygen Sensor Extension Harness 4PC Kit — 2×24" & 2×12" Weatherproof Plug‑and‑Play for Dodge Jeep Chrysler RAM

These LIZAPUS 4PCS O2 oxygen sensor extension harnesses are plug-and-play cables that extend your factory oxygen sensor wiring without cutting or splicing.

When you need extra reach for an oxygen sensor—whether relocating the sensor after exhaust modification, creating slack to prevent tension, or routing around aftermarket components—these harnesses give you a reliable factory-style connection. Designed for Dodge, Jeep, Chrysler, RAM and related SRT/Charger models, the kit contains two longer and two shorter extensions so you can cover multiple sensor locations on modern V6/V8 powertrains.

How do these extensions fit my vehicle?

The LIZAPUS extensions match OEM-style connectors so they simply plug into the existing oxygen sensor and factory wiring harness. No cutting, soldering, or electrical knowledge is required.

• Direct plug-and-play connectors compatible with factory O2 plugs
• Includes two 24" and two 12" lengths to reach common sensor locations
• Designed for Dodge, Jeep, Chrysler, RAM, Charger and SRT applications
• Weatherproof construction for underbody and engine-bay routing

Will I receive sensors or just the harnesses?

This kit contains only extension harnesses; oxygen sensors are not included. The extensions are intended to extend the reach of your vehicle’s existing sensors.

• O2 sensors must be reused from your vehicle or purchased separately
• Extensions preserve sensor wiring polarity and signal integrity
• Keep sensors connected to their original ground and heater circuits

What scenarios benefit most from these extensions?

These harnesses are useful whenever stock wiring is too short or a repositioned sensor is required because of custom exhaust, repairs, or engine work. They help prevent strained connectors and allow tidy, safe routing.

• Installing aftermarket exhaust components that change sensor placement
• Repairing or replacing corroded/short factory wiring without cutting
• Providing slack for engine swaps or accessory installations
• Routing around heat shields, braces, or suspension components

How durable and reliable are these harnesses?

Each extension is designed for automotive environments with sealed connectors and robust cable insulation. LIZAPUS tests every harness before shipping to ensure proper fit and function.

• 100% new items inspected and tested prior to shipment
• Sealed connector housings help resist moisture and contaminants
• Flexible jacketed cable for vibration and heat resistance
• Maintains original wiring color and pinout for correct installation

Who is this for: This four-piece LIZAPUS extension set is ideal for DIY mechanics, professional technicians, and enthusiasts working on Dodge, Jeep, Chrysler, RAM, SRT or Charger vehicles who need a clean, non-destructive way to extend oxygen sensor wiring. Choose this kit if you want OEM-style connectors, two long and two short cable options for multiple sensor locations, and a tested solution that avoids splicing factory harnesses.