Precision-Engineered O2 Sensor for Optimal Performance

Direct-fit replacement for Nissan 350Z (3.5L 2007-2009) and Infiniti M37 (3.7L 2011-2013), ensuring seamless integration with factory wiring harnesses. High-grade zirconia ceramic sensing element delivers ultra-fast response to oxygen level fluctuations, improving fuel efficiency and reducing emissions.

Durable Construction for Longevity

Features a stainless steel body with anti-corrosion coating and PTFE-lined wiring for extreme heat resistance (up to 900°F). Laser-welded hermetic seal prevents moisture ingress, maintaining accuracy in harsh driving conditions – ideal for daily commutes and performance tuning.

OEM-Spec Accuracy at Wholesale Price

Manufactured to match original 226A0-ET000 specifications, including exact thread pitch and voltage output range (0.1V-0.9V). Bulk purchase advantage: warehouse-ready packaging with 50 units per carton, shipped globally with customs-friendly documentation.

Eco-Compliant & Easy Installation

Meets ISO 9001 and CARB standards for all 50 states. Includes pre-applied anti-seize compound on threads and color-coded connectors for tool-free installation (under 15 minutes). Compatible with both highway and track driving scenarios.