Description
The Haltech HT-010719 Wideband Extension Harness is designed specifically for the LSU4.9 wideband oxygen sensor, providing reliable and easy connectivity for automotive performance tuning. Crafted with high-quality materials, this extension harness ensures secure signal transmission, facilitating precise air-fuel ratio monitoring essential for optimal engine performance and emissions control. Its durable construction withstands the harsh conditions of engine bays, offering longevity and consistent performance over time. This harness simplifies installation and maintenance, making it suitable for custom and factory setups alike, whether for racing, street performance, or emissions testing. Compatible with Haltech systems and other compatible ECU configurations, it enhances your vehicle’s sensor wiring flexibility without compromising signal integrity or safety.
Features:
- Designed specifically for LSU4.9 wideband oxygen sensor compatibility
- High-quality wiring for reliable signal transmission
- Durable construction withstands harsh engine bay environments
- Simplifies sensor wiring installation and maintenance
- Ideal for performance tuning, emissions testing, and custom setups













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