宝马前氧传感器11787596908，替换0258027015，环保耐用

This BMW front oxygen sensor (OEM 11787596908) is designed for 2006-2013 BMW 3 Series (E90/E91/E92/E93), 5 Series (E60/E61), X3 (E83) and X5 (E70) with N52/N54/N55 engines, especially 2.5L–3.0L. Monitors exhaust oxygen and feeds ECU to adjust air-fuel ratio for efficiency and emission reduction, while improving fuel economy. Replacement OEM 0258027015; eco-friendly durable material extends life, reducing replacement cost. Replacement difficulty: medium; use dedicated oxygen sensor socket; apply anti-seize, and avoid damage to thread. For B2B buyers, this sensor is compatible with many BMW models, with quick stock turnover; authorized private branding reduces purchasing costs and is suitable for bulk stocking.