High-Performance Oxygen Sensor for Audi/VW

Precision-engineered with high-quality zirconia ceramic element for ultra-fast response and accurate air-fuel ratio measurement. Features laser-welded stainless steel housing with advanced anti-corrosion coating, ensuring durability in extreme temperatures (-40°C to 900°C). Direct-fit OEM replacement (0258007085/0258007090) with factory-calibrated signal output.

Optimized for turbocharged and direct injection engines, reducing emissions while improving fuel efficiency by 12-15%. Includes factory-sealed connector and OE-grade PTFE wiring harness for vibration resistance. Batch-tested for 50,000+ miles lifespan under EU emission standards.

Ideal for wholesale buyers stocking auto repair shops, fleet maintenance, or e-commerce resellers. Ships in OEM-style bulk packaging (50pcs/box) with barcode labeling for easy inventory management. Compatible with Audi A4/Q5 and VW Golf/Jetta/Polo models 2009-2021.

Global warehouse network guarantees same-day dispatch with DDP incoterms support. MOQ 100pcs unlocks additional 7% bulk discount.