Kooks CAS-104326 O2 Extension Harness Kit for 2016-20 Chevy Camaro SS/ZL1

Vehicle Fitment

• 2016-2020 Chevrolet Camaro SS/ZL1 (6th-Generation)

Features

• Plug-and-play oxygen sensor extension harness kit
• Includes 10" and 8" pre-terminated harnesses
• Maintains OEM-style 4-pin connectors for direct fit
• Prevents wiring strain during aftermarket header installs
• Durable, heat-resistant insulation for long-term reliability
• Compatible with Kooks headers and similar exhaust upgrades
• Eliminates the need for cutting or splicing factory wiring
• Made in the USA with high-grade automotive materials

Specifications

• Part Number: CAS-104326
• Type: Oxygen Sensor Extension Harness
• Front Harness Length: 10" (4-pin black connector)
• Rear Harness Length: 8" (4-pin grey connector)
• Fitment: 2016-2020 Chevrolet Camaro SS/ZL1
• Connector Type: OEM-style plug and play
• Material: Heat-resistant polymer and copper wiring
• Country of Manufacture: USA

Included Components

• 1x 10" front left O2 sensor extension (black connector)
• 1x 8" rear left O2 sensor extension (grey connector)

Product Description

The Kooks CAS-104326 O2 Extension Harness Kit is designed for 2016-2020 Chevrolet Camaro SS and ZL1 models that require extended oxygen sensor wiring during aftermarket header or exhaust installation. This plug-and-play kit maintains proper sensor connections and ensures error-free performance without the need for cutting or splicing wires.

Each harness is precision-built using high-temperature-rated materials and OEM-style connectors for secure fitment and long-term reliability. Whether upgrading to Kooks long-tube headers or similar exhaust systems, this extension kit provides a clean, professional solution for relocating O2 sensors while maintaining factory functionality.