The BOIGEVIS Oil Pan (OE 11138580122 / 11 13 8 580 122) is a high-quality substitute engine sump for BMW B46/B48 2.0T RWD applications—covering G20 330i, G22/G23 430i, G26 430i Gran Coupe, G30/G60 530i, G42 230i and G29 Z4 sDrive30i, plus Toyota Supra 30i (A90/A91). It forms the lower wet-sump chamber that stores engine oil and feeds the pump pickup.
Die-cast from aluminium alloy with CNC-machined flange, pre-threaded sensor studs, drain plug boss and correct oil level sensor seat, it resists casing cracks, kerb-impact deformation, RTV seal separation and chronic seepage that trigger low-oil warnings on aged original pans.
Shaped to BMW OEM sump contour, bolt pattern and pickup-tube clearance for direct bolt-on fitment—RWD only, not for xDrive. Uses factory-style RTV sealant to block (not gasket). Each unit passes pressure-hold and dimensional inspection.
100% new, BOIGEVIS-packed, 12-month warranty, Guangdong stock, 3–7 day worldwide shipping via DHL/FedEx/UPS/TNT. Dealer-grade, cost-effective sump replacement.