Gates EMH216 Engine Crankcase Breather Hose - Secondary Air Pump To Pipe

OE-Exact Crankcase Breather Hose

The Gates EMH216 is an OE-exact engine crankcase breather hose built for emission control service. It uses molded plastic construction with clip-on ends and OE comparison rating for a direct replacement on select Audi applications.

Compatible with 2012-2015 Audi A6 Quattro and 2012-2015 Audi A7 Quattro at the secondary air pump to pipe position, this hose is intended to restore proper crankcase ventilation and emission system routing. Gates EMH216 is part of the Gates Emission Control Hose line, focused on replacement hoses that match original fit and function.

Key Features

• OE-exact replacement for crankcase ventilation and emission control service
• Molded plastic construction for a factory-style fit
• Clip-on end type at both connections
• 16 mm inside diameter with 24 in. centerline length
• OE comparison rating: OE Exact
• Fits the secondary air pump to pipe position on select Audi models

Detailed Description

Gates EMH216 is engineered as a replacement emission control hose for the crankcase ventilation system. Its molded shape, 16 mm inside diameter, and clip-on ends are specified to match the original routing on the vehicle, helping maintain proper hose alignment and connection integrity. For Audi A6 Quattro and Audi A7 Quattro models from 2012-2015, this hose serves the secondary air pump to pipe connection and supports the emission system’s intended operation.

This part cross-references 06E133817AD for the same application.

What It Helps Address

• Cracked or deteriorated crankcase breather hose
• Loose or damaged clip-on hose connections
• Incorrect hose routing in the emission control system
• Vacuum or ventilation leaks related to hose failure
• Emission system performance issues caused by worn hose material

Installation Notes and Tips

Verify the hose routing, end style, and centerline length against the original part before installation. Confirm the secondary air pump to pipe location on the vehicle and inspect adjoining connectors for wear, debris, or damage that could affect sealing. Because this hose uses clip-on ends, proper engagement at both connections is important for secure fitment.

Quality Assurance

Gates builds this emission control hose from high-quality materials and designs it as an OE-exact replacement to help restore original system operation and service life. The Gates EMH216 is part of the Emission Control Hose product line for direct-fit replacement needs.