URO 11787589475 Oxygen Sensor Post-Catalytic for BMW

The URO 11787589475 is a high-quality aftermarket oxygen sensor designed as a direct replacement for BMW vehicles. This post-catalytic converter oxygen sensor monitors exhaust gas oxygen content to help maintain optimal engine performance and fuel efficiency while reducing harmful emissions.

Key Features:

• OE-quality replacement part manufactured by URO Parts (APA Industries)
• Approximately 690mm (27.2 inches) in length for proper fitment
• 5-wire heated oxygen sensor design for accurate readings
• Mounts in rear/post-catalytic converter position
• Manufactured to ISO 9000 quality standards
• Direct fit installation with OE-style connector

URO Parts are engineered to meet or exceed OEM specifications, with extensive quality, fitment, and lifecycle testing conducted in-house. This oxygen sensor helps ensure your BMW's engine management system receives accurate feedback for proper air-fuel mixture control, which is essential for maintaining performance, fuel economy, and emissions compliance. A malfunctioning oxygen sensor can lead to poor engine performance, increased fuel consumption, and potential catalytic converter damage.

Application Note: Compatible with various BMW models including X3, X5, X6, 3-Series, 5-Series, and 7-Series equipped with N55B30A and related engines. This sensor replaces BMW OE part number 11787589475.