4Pcs O2 Oxygen Sensor Upstream & Downstream For 2008-2006 BMW 750I 4.8L

Manufacturer Part Number: B2OS530 Interchange Part Number 13996 15974 15988 15996 75-4237 ES10933 24661 24833 Position 1 Upstream & 1 Downstream Thread Diameter 0.711 & 0.708 Wire Quantity 4 & 4 Wire Harness Length 7.09 & 12.8 Please check the plug & fitment notes & filter system & description for accurate information.Manufactured to the highest standards Our oxygen sensors are durable, ensuring long-term stable performance