Manufacturer Part Number: 33107591017. This Rear Differential 3.15 Ratio suits E81 E82 E87 E88 1 SERIES E90 E91 E92 E93 3 SERIES models with N47 N47N Engines only. Vehicle/Model: BMW 320d Se A E90. ASWR is a independent BMW dismantler / Green parts supplier based in Manchester.
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