URO 13541435627 Engine Air Intake Hose

BMW Intake Hose Replacement

This URO engine air intake hose is a specific-fit replacement for BMW air intake systems that use a hose branch for the idle control valve. It is molded to OE dimensions to help restore proper airflow between the air box and throttle body on select BMW 323i, 325i, 328i, 525i, 528i, and Z3 applications.

Built from black NBR material, this intake hose is heat and ozone resistant while remaining flexible enough to handle normal engine movement. Part number 13541435627 is a direct replacement for the original hose when the factory part has hardened, cracked, or begun leaking air.

Key Features

• Specific-fit engine air intake hose for select BMW applications
• OE-specific shape and dimensions for straightforward installation
• NBR construction in black for durability and flexibility
• Helps seal the intake tract and reduce unmetered air entry
• Supports proper air/fuel ratio by addressing vacuum leaks
• Heat and ozone resistant for underhood use
• Designed for BMW 323i, 325i, 328i, 525i, 528i, and Z3 intake systems
• Part number 13541435627 for OE-style replacement matching

Detailed Description

URO 13541435627 is an OE-style engine air intake hose for BMW models that route air from the air box to the throttle body with a branch for the idle control valve. The molded profile helps the hose seat correctly and maintain the original routing, which is important for stable airflow and consistent engine operation. This part is a practical replacement when the original hose has become brittle, split, or no longer seals properly.

By restoring a tight intake path, this hose helps reduce vacuum leaks that can affect drivability, idle quality, and engine performance. It also helps keep moisture and debris out of sensitive intake components. This makes it a relevant replacement for BMW 325Ci, 325i, 325xi, 525i, and Z3 owners searching for a direct-fit intake hose, as well as BMW 323i, 328i, and 528i applications listed for this part number 13541435627.

This part cross-references Genuine 13541435627 and VAICO V20-1404 for the same application.

What It Helps Fix

• Cracked or hardened intake hose material
• Vacuum leaks in the intake tract
• Unstable idle caused by unmetered air entry
• Reduced engine performance from poor sealing
• Moisture or debris intrusion into intake components

Installation Notes

Install between the air box and throttle body on the listed BMW applications. This hose is molded to OE dimensions and shape for a direct replacement, but the vehicle should be inspected for damaged clamps, brittle adjacent hoses, or contamination in the intake system before installation. Confirm the idle control valve branch routing matches the original part before final fitment.

Compatible With: 2001-2006 BMW 325Ci; 2001-2005 BMW 325i; 2001-2005 BMW 325xi; 2001-2003 BMW 525i; 1999-2002 BMW Z3; 2000 BMW 323Ci; 1999-2000 BMW 323i; 2000 BMW 328Ci; 1999-2000 BMW 328i; 1999-2000 BMW 528i; 1998 BMW 528i from 09-01-1998; 1998 BMW Z3 from 09-01-1998; 1997 BMW Z3.

Quality Assurance

URO lists this intake hose as a guaranteed-fit replacement and backs it with a 24 Month Unlimited Mileage Warranty. The material is specified as NBR, with an OE-specific shape intended to match the original BMW intake hose layout.