BMW N42 / N43 / N45 / N46 Oil Filter Housing with Cooler - 7505203 (Used)

Used BMW Oil Filter Housing with Integrated Oil Cooler - 7505203 — genuine OEM oil filter housing / mounting bracket with integrated oil-to-coolant cooler. Bolts to the side of the engine block on N40/N42/N43/N45/N46 1.6L–2.0L petrol engines. Common cause of oil-into-coolant or coolant-into-oil contamination when the internal seals between the oil and coolant galleries fail, or oil leaks at the gasket face. Vehicle Fitment 1' E81 / E82 / E87 / E87 LCI / E88 (2003 — 2013) N43 / N45 / N45N / N46 / N46N — 116i, 118i, 120i 3' E46 (2001 — 2006) N40 / N42 / N45 / N46 — 316i, 316ti, 318i, 318Ci, 318ti 3' E90 / E91 / E92 / E93 (2005 — 2013) N43 / N46 / N46N — 316i, 318i, 320i 5' E60 LCI (2006 — 2009) N46N — 520i X1 E84 (2009 — 2015) N46N — sDrive18i, sDrive20i Specifications Type Oil filter housing with integrated oil-to-coolant cooler Coding Not required — direct fit replacement Condition Used — removed from a running vehicle Cross Reference Part Numbers OE alt — 11427508966 / 7508966 OEM Part Number: 7505203 Full BMW Part Number: 11427505203 Condition This is a used genuine OEM part. Removed from a running vehicle. New gasket, oil filter, and a fresh oil + coolant change strongly recommended at fitment. Pressure-tested OK — does not show oil/coolant cross-contamination.