High-Precision Oxygen Sensor for BMW
Premium zirconia ceramic sensing element ensures ultra-fast response and accurate air-fuel ratio measurement. Full customization with OEM-grade wiring harness and stainless-steel housing for corrosion resistance. Direct-fit replacement for BMW models requiring part numbers 0258006977 or 11787569968.
Durable Construction & Advanced Tech
Multi-layer thermal shock protection and laser-welded seams prevent exhaust gas leaks. Wideband signal output optimizes engine performance in city driving, highway cruising, or high-RPM conditions.
Guaranteed Compatibility
Pre-calibrated for seamless ECU integration in BMW 1/3/5/7 Series, X3/X5, and M models. Includes OEM-spec waterproof connectors.
Wholesale Advantage
Factory-direct pricing with bulk discounts. Worldwide shipping. Strict quality control with 12-month warranty.