Vaico V20-1404 Throttle Body Boot

Throttle Body Boot for BMW Air Intake Repair

The VAICO V20-1404 throttle body boot is an OE-style replacement intake boot for select BMW models. It is built to match the listed dimensions and OE reference, helping restore a secure connection between the throttle body and intake tract on BMW 325Ci, 325i, 325xi, 320i, 525i, Z3, 323Ci, 323i, 328Ci, 328i, and 528i applications.

Key Features

• Throttle body boot for air and fuel delivery service
• Dimensions: 147 mm length, 147 mm width, 85 mm height
• Lightweight construction at 0.185 kg
• Matches OE reference 13541435627 for listed applications
• VAICO V20-1404 for BMW intake system repair

Product Details

VAICO VAICO V20-1404 is a throttle body boot designed for BMW intake system service where the original boot has cracked, hardened, or lost its seal. The listed dimensions support a direct-fit replacement approach, and the OE reference 13541435627 helps confirm application matching for the specified BMW 3 Series, 5 Series, and Z3 models. This part cross-references Dorman - HELP 38542 and Rein ABV0137 for the same application.

What It Helps Fix

• Vacuum leaks caused by a split or deteriorated throttle body boot
• Rough idle related to unmetered air entering the intake system
• Hesitation or drivability issues from intake tract air leaks
• Check engine light conditions tied to intake sealing problems
• Loss of throttle response from damaged intake ducting

Installation Notes and Tips

Verify the OE number 13541435627 and compare the boot dimensions before installation. Inspect adjoining intake hoses, clamps, and throttle body sealing surfaces for wear or contamination so the replacement boot can seat properly. For fitment reference, this part fits 2001-2006 BMW 325Ci, 2001-2005 BMW 325i, 2001-2005 BMW 325xi, 2001-2004 BMW 320i, 2001-2003 BMW 525i, 1999-2002 BMW Z3, 2000 BMW 323Ci, 1999-2000 BMW 323i, 2000 BMW 328Ci, 1999-2000 BMW 328i, and 1999-2000 BMW 528i.

Quality Assurance

VAICO supplies aftermarket replacement parts with application-specific OE reference matching for the listed BMW models. The V20-1404 is built to the stated dimensions and fitment data for straightforward parts identification during intake system repair.