Recalls › South Korea › BMW Korea Co., Ltd. BMW X3 xDrive20d, BMW X4 xDrive20d

BMW Korea Co., Ltd. BMW X3 xDrive20d, BMW X4 xDrive20d — recall

Automotive · South Korea · 2025-02-26

BMW X3/X4 xDrive20d exhaust system condensation may damage oxygen sensor

Country	South Korea
Category	Automotive
Published	2025-02-26
Manufacturer	BMW Korea Co., Ltd.
Models affected	BMW X3 xDrive20d, BMW X4 xDrive20d
Units affected	803
Defect	If condensation forms inside the exhaust system, it may come into direct contact with and damage the oxygen sensor. In such cases, there is a possibility that normal exhaust gas monitoring activities may be hindered, leading to a recall.
Component	Engine (Power Generation Device) Other
Remedy	Software update for Dew Point optimization and replacement with an improved oxygen sensor.
Recall number	K5617
Official notice	View source ↗

What this means for sellers

Likely platform / channel actions	OEMs/dealers will run the remedy (repair, replace or refund); component suppliers in the chain may face traceback.
Self-check for comparable products	Check your comparable products' design, materials and QC records against the defect described here.
Rules & standards likely involved	the destination market's product-safety rules and mandatory standards

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