Lambda sensor BMW 3 (E90, E91, E93, E92) 2005–2013 330 i N52 B30 A 7537993

Part type

Lambda sensor

Also known as

Oxygen sensor, O2 sensor

Manufacturer

BMW

Model

3 (E90, E91, E93, E92)

Years

2005–2013

Engine

330 i

Engine code

N52 B30 A

SKU

1B328F6A

OEM

7537993

753799302

0252017036

584271

Lambda sensor for BMW 3 (E90–E93) with the 330i N52 engine. This oxygen sensor monitors exhaust gas composition to help the engine control unit optimize fuel injection and emissions. Removed from a donor vehicle. Match OEM codes 7537993, 753799302, 0252017036, or 584271 against your original unit before ordering to ensure fitment.