GM LT Gen 5 Oxygen Sensor Bank 1 Up Stream Dark Gray Female Wire Extension 24”

Extend Your O2 Sensor for Long Tube Header Upgrades

This 24-inch GM LT Gen 5 Oxygen Sensor Extension is designed for vehicles upgrading to long tube headers with O2 sensor bungs positioned further down the collector. Compatible with GM LT Gen V series engines, this extension maintains the functionality of your upstream O2 sensor while ensuring a seamless connection. Assembled using OEM tooling, connectors, locks, seals, and terminals, it features OEM-grade TXL wire with factory-matching colors for a hassle-free installation. Each unit is hand-tested to exceed OEM standards, providing a high-quality, reliable solution for your exhaust modifications.

• Allows retention of upstream O2 sensor when installing long tube headers
• Compatible with GM LT Gen V series engines using 4-wire connectors
• Assembled with OEM connectors, locks, seals, and terminals for a factory fit
• Built with USA-made, OEM-grade TXL wire for long-lasting durability
• Hand-tested in Wichita, Kansas, to exceed OEM performance standards
• Wired specifically for Bank 1 (Drivers side) up stream O2 sensor