BMW M5 E60 NB50 (S85B50 (4999cc V10))
Includes fittings (AN6 1/8NPTx2, #8 Straight and 1/8NPTx2).
Hard anodized finish adds more protection to the regulator since it will spend it's time in a harsh environment.
This finish helps protect the thick membrane from harmful grit/grime and with the additional resistance to corrosion and heat and electrical insulation these aspects help maximize its durability and safety.
SKU / Manufacturer Part Number: 185001