Vaico V20-1629 Throttle Body Boot

Throttle Body Boot for BMW Air Intake Repair

The Vaico V20-1629 throttle body boot is an OE-style replacement air intake boot for select BMW models. Built to match the listed dimensions and OE reference, it supports a proper seal between the throttle body and intake tract on BMW 325Ci, 330Ci, 325i, 330i, 330xi, and Z3 applications.

• Throttle body boot for air and fuel delivery service
• Dimensions: 165 mm length, 149 mm width, 103 mm height
• Weight: 0.204 kg
• Cross-references Dorman - HELP 47221 and Rein ABV0500
• OE reference noted: 13541438759

VAICO Product Line Details

VAICO focuses on replacement parts built around OE specifications and application matching. The VAICO line is used for direct-fit service parts where dimensional accuracy and vehicle-specific compatibility matter, making this throttle body boot a practical choice for BMW intake system repair.

Detailed Product Description

The Vaico V20-1629 throttle body boot is a replacement hardware component for the intake system on select BMW E46 and Z3-era vehicles. It is listed for 2001-2006 BMW 330Ci, 2001-2005 BMW 330i, 2001-2004 BMW 330xi, 2003-2006 BMW 325Ci, 2003-2005 BMW 325i, and 2001-2002 BMW Z3. The part number V20-1629 is associated with OE No. 13541438759 and is sized to match the specified intake connection dimensions for a proper service replacement.

Common Issues This Part Can Address

• Cracked or split intake boot on BMW 325Ci, 330Ci, 325i, 330i, 330xi, or Z3
• Air leaks at the throttle body connection
• Rough idle caused by damaged intake ducting
• Unmetered air entering the intake system
• Loss of intake tract sealing from age-related rubber deterioration

Installation Notes and Tips

Verify the OE number 13541438759 and confirm the vehicle application before installation. Compare the existing boot to the listed dimensions: 165 mm length, 149 mm width, and 103 mm height. Inspect adjoining intake clamps, hoses, and throttle body surfaces for wear or contamination so the replacement boot seats correctly.

Quality Assurance

VAICO replacement parts are cataloged for OE-style fitment and application-specific service use. This part cross-references Dorman - HELP 47221 and Rein ABV0500 for the same application.