The BMW Oxygen Sensor Bosch 11787515826, manufacturer part number 17290, is an OE supplier component engineered by Bosch. This sensor is specifically designed for select BMW 325Ci (2003–2006), 325i Sedan (2003–2005), and 325i Wagon (2003–2005) models equipped with the 2.5L L6 M56 engine and E46 chassis. It installs at the front position, before the catalyst in the exhaust manifold. As a genuine OEM part, it matches original equipment standards for reliable performance and precise fitment.
Specifications
Product Type
OE Supplier
OE Part Number
11 78 7 515 826 / 11787515826
OEM
Yes
Manufacturer Part Number
17290
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