Premium Fitment & Compatibility

Direct replacement OEM 22693-1AA0A / 2349038 sensor for Nissan Altima & Armada 5.6L engines (upstream position). Guaranteed seamless integration with factory wiring harnesses and ECU systems for accurate air-fuel ratio monitoring.

High-Precision Oxygen Sensing Technology

Features laser-welded zirconia ceramic element with platinum electrodes for ultra-responsive λ-value detection. Ensures optimal combustion efficiency and reduced emissions under extreme temperatures (up to 800°C).

Military-Grade Construction

Stainless steel housing with crush-proof hex design and PTFE-coated waterproof connectors. Corrosion-resistant against road salts, oils, and moisture for 10-year durability.

Performance-Tested Reliability

Factory-calibrated to meet ISO 9001 standards. Includes anti-fouling coating to prevent carbon buildup in stop-and-go city driving or towing heavy loads.

Global Stock Advantage

Ships in OEM packaging from bonded warehouses worldwide. Bulk order discounts available for repair shops and fleet managers.