Lambda sensor BMW 6 (E63) 2003–2010 630 i N52 B30 A 0258017028

Part type

Lambda sensor

Also known as

Oxygen sensor, O2 sensor

Manufacturer

BMW

Model

6 (E63)

Years

2003–2010

Engine

630 i

Engine code

N52 B30 A

Part brand

Bosch

SKU

A3B331D4

OEM

0258017028 [0-258-017-028]

753526902 [7535-269-02]

588311

This oxygen sensor measures exhaust gas oxygen concentration to optimize the air-fuel mixture for efficient combustion, part of the BMW 6 (E63) 630i N52 B30 A fuel system. Removed from a donor vehicle. Match OEM codes 0258017028, 753526902, or 588311 against your original unit before ordering to confirm fitment.