BMW Oxygen Sensor - Genuine BMW 11787530735

Ensure optimal engine performance and maintain strict emission standards with this **Genuine BMW Oxygen Sensor (OE Part # 11787530735)**. This critical component precisely measures oxygen levels in your exhaust stream, allowing the engine's ECU to fine-tune the air-fuel mixture for peak efficiency, improved fuel economy, and reduced harmful emissions.

Designed specifically as an **Upstream Right (Bank 1 / Cylinders 1-4, before catalytic converter)** sensor, it is a direct fit for the following BMW X5 (E53) models:

* **2004-2006 BMW X5 4.4i** (4.4L V8 N62 Gas)
* **2004-2006 BMW X5 4.8is** (4.8L V8 N62B48 Gas)

Trust in Genuine BMW parts for the perfect fit, uncompromised quality, and the reliability your vehicle demands.

**Part Number:** BMW-11787530735
**OE Number:** 11787530735