Genuine 13541705209 Fuel Injection Air Flow Meter Boot

Fuel Injection Air Flow Meter Boot for BMW

This Genuine fuel injection air flow meter boot, part number 13541705209, connects the air snorkel to the air mass sensor on select BMW intake systems. It is a direct-fit replacement for BMW 323i, 325i, 328i, and Z3 applications across the listed model years.

Key Features

• Genuine replacement air flow meter boot for BMW intake tract service
• Connects the air snorkel to the air mass sensor
• Fits select BMW 323Ci, 323i, 325Ci, 325i, 325xi, 328Ci, 328i, and Z3 models
• Application-specific fitment for M52TU and M54 engine configurations where noted
• Part number 13541705209 for accurate ordering and catalog matching

Detailed Description

Use this Genuine air flow meter boot to restore the connection between the air snorkel and the air mass sensor on the intake side of the engine. Part number 13541705209 is listed for 1999-2006 BMW 323Ci, 323i, 325Ci, 325i, 325xi, 328Ci, 328i, and Z3 models, including M54 and M52TU notes where specified. If you are searching for a BMW 325i air snorkel to air mass sensor boot or a BMW Z3 air flow meter boot, this part number helps confirm the correct intake hardware.

What It Helps Address

• Cracked or split intake boot at the air mass sensor connection
• Unmetered air entering the intake tract
• Loose or deteriorated air snorkel-to-sensor fitment
• Air leaks that can affect idle quality and drivability
• Incorrect replacement part selection for BMW intake service

Installation Notes and Tips

Verify the engine code and intake layout before ordering. Match the existing boot shape, sensor connection, and vehicle application to the fitment list. For best results, inspect adjacent intake components for wear, hardening, or cracking before installation.

Quality Assurance

Genuine parts are built to OE specifications for the listed BMW applications. Confirm fitment by year, model, and engine note before installation. Part number 13541705209 is the reference to use when matching this intake boot to your vehicle.