High-Precision 5-Wire Wideband O2 Sensor

Engineered with premium stainless steel housing and advanced ceramic sensing elements for ultra-accurate air-fuel ratio measurement, ensuring optimal engine performance and reduced emissions.

Universal Fit & Durable Construction

Direct replacement for Hyundai models (compatible with OEM part numbers 39210-2G380, 392102G380, 234-5044), featuring corrosion-resistant nickel-plated terminals and PTFE-insulated wiring for extreme temperature resistance (-40°C to 900°C).

Eco-Friendly & Fuel Efficiency Optimized

Real-time lambda value feedback enables precise fuel injection control, improving mileage by up to 15% while meeting EURO 5/6 emission standards. Ideal for turbocharged engines and performance tuning.

Professional-Grade Diagnostic Compatibility

Seamless integration with OBD-II scanners for instant fault detection. Laser-welded seams and anti-vibration design ensure reliable data transmission under harsh driving conditions.

Bulk Purchase Advantage

Exclusive wholesale pricing for auto repair shops and distributors. Vacuum-sealed packaging prevents moisture damage during transit.