Gates ANTK101 Engine Air Intake Hose - Air Cleaner Housing To Connector

OE-Style Intake Hose for BMW Applications

The Gates Engine Air Intake Hose, part number ANTK101, is an OE Exact replacement built to match factory fit, form, and performance. It is made from NBR and PVC for durability and long service life, helping restore proper airflow between the mass air flow sensor and intake connection.

Compatible With select BMW 323i, 325Ci, 325i, 330Ci, 330i, 330xi, and Z3 applications, this intake hose is designed for direct replacement service where the original hose has cracked, softened, or developed leaks. The Gates ANTK101 supports restored engine performance, improved fuel economy, stronger power delivery, and lower emissions.

Key Features

• OE Exact comparison rating for factory-style fit and function
• Constructed from NBR and PVC for durability
• Single-port engine air intake hose design
• 3.5 in inlet diameter and 3 in outlet diameter
• 8 in centerline length for the specified BMW intake routing
• Clamps not included

Detailed Product Overview

The Gates Engine Air Intake Hose line focuses on replacement parts that follow OE specifications closely. ANTK101 is engineered to restore the sealed air path needed for accurate airflow measurement and consistent engine operation. For BMW 325Ci, 330Ci, 325i, 330i, and 330xi models, as well as 323i and Z3 applications listed below, this hose addresses the intake connection between the MAF and connector or air cleaner housing to connector, depending on vehicle configuration.

This part cross-references Dorman OE Solutions 696-006 for the same application.

What This Part Helps Address

• Cracked or split intake hose material
• Unmetered air entering the intake system
• Rough idle caused by intake leaks
• Reduced throttle response from damaged ducting
• Check engine concerns related to airflow irregularities

Installation Notes and Fitment

Fits 2001-2006 BMW 325Ci, N/A, MAF To Connector; W/PZEV Emissions; Engine Air Intake Hose.

Fits 2001-2006 BMW 330Ci, N/A, MAF To Connector; Engine Air Intake Hose.

Fits 2001-2005 BMW 325i, N/A, MAF To Connector; W/PZEV Emissions; Engine Air Intake Hose.

Fits 2001-2005 BMW 330i, N/A, MAF To Connector; Engine Air Intake Hose.

Fits 2001-2005 BMW 330xi, N/A, MAF To Connector; Engine Air Intake Hose.

Fits 2001-2002 BMW Z3, N/A, MAF To Connector; Engine Air Intake Hose.

Fits 2000 BMW 323i, Air Cleaner Housing To Connector, Engine Air Intake Hose.

Verify the inlet and outlet diameters, centerline length, and hose routing before installation. Clamps are not included, so reuse or replace hardware as needed based on the vehicle’s existing setup.

Quality Assurance

Gates designs this Engine Air Intake Hose to OE specifications in fit, form, and performance, using materials selected for durability and service life. ANTK101 is built as an OE-style replacement for the listed BMW applications.