Wholesale Auto O2 Oxygen Sensor – Premium Fit for VW BMW Audi Seat

High-precision zirconia ceramic sensing element ensures ultra-fast response and accurate air-fuel ratio measurement. Direct OE replacement (Part No: 377906265A) with factory-grade waterproof connectors and anti-corrosion stainless steel housing.

Seamless compatibility with VW Golf/Jetta, BMW 3/5 Series, Audi A4/A6, and Seat Leon. Laser-welded seams and advanced thermal shock resistance for extreme engine conditions.

Global bulk sourcing advantage: 100% tested for emissions compliance (ISO 9001), packaged in OEM-style boxes. Low MOQ with unbeatable wholesale pricing for distributors and repair shops. Plug-and-play installation—no recalibration needed.

Exclusive to high-volume buyers: Durable PTFE-filtered wiring harness resists oil/abrasion. Ships globally with consolidated logistics for multi-category orders.