Genuine BMW 13-71-7-536-004 Air Intake Boot for N51/N52 Engines

The Genuine BMW 13-71-7-536-004 Air Intake Boot is an OEM replacement rubber boot designed to connect the air filter housing to the mass air flow (MAF) sensor on BMW N51 and N52 naturally aspirated engines. This factory-engineered intake boot features an integrated resonator chamber that helps reduce intake noise while maintaining proper airflow characteristics.

Key Features:

• Genuine BMW OEM part manufactured to factory specifications
• Durable rubber construction with accordion-style flex section for proper fitment
• Integrated intake resonator/muffler reduces engine noise
• Direct replacement for worn or cracked intake boots
• Prevents air leaks that can cause rough idle and check engine lights
• Essential for maintaining proper MAF sensor readings and engine performance

Over time, the rubber material in intake boots can develop cracks or tears, particularly in the accordion flex section. These air leaks can throw off mass air sensor readings, resulting in poor engine performance, rough idle, increased fuel consumption, and vacuum leak diagnostic codes. This genuine BMW intake boot ensures a perfect seal and proper airflow to keep your engine running smoothly and efficiently.