Premium O2 Oxygen Sensor for Kia & Hyundai Vehicles

High-precision O2 sensor engineered with zirconia ceramic core and advanced thermal shock resistance, ensuring accurate air-fuel ratio monitoring. Direct-fit replacement for OEM part numbers 39210-22620 / 3921022620.

Seamless compatibility with multiple models including Kia Cerato/Rio/i30/Sportage and Hyundai Elantra/Accent/Tucson. Features laser-welded stainless steel housing and PTFE-coated wiring harness for extreme durability against road salt and moisture.

Optimizes engine performance and reduces emissions by 25% through real-time exhaust gas analysis. Factory-calibrated signal output eliminates ECU reprogramming. Ships with corrosion-resistant anti-seize thread compound pre-applied.

Ideal for emissions compliance, fuel efficiency improvement, or CEL troubleshooting. Batch-tested under ISO 9001 standards. Bulk order discounts available for repair shops and fleet managers.

(Note: Packaging may vary by region. 60-day hassle-free returns.)