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Gates EMH210 Engine Crankcase Breather Hose - Valve Cover To Valve Cover
OE-Exact Crankcase Breather Hose for Audi
The Gates EMH210 is an OE-exact engine crankcase breather hose for the crankcase ventilation and emission control system. Built from durable plastic and formed to match the original routing, it helps restore proper emission system operation on compatible Audi A4 and Audi A6 models.
Gates Emission Control Hose products focus on direct replacement fit and long service life. The EMH210 follows the original hose layout with molded sections, clip-on and push-in end connections, and OE comparison rating for a factory-style service replacement.
Key Features
- OE-exact replacement for the crankcase ventilation and emission control system
- Molded plastic construction for original-style fit and routing
- Clip-on and push-in end types for factory connection points
- Centerline length: 28.8 in. (732 mm)
- Inside diameters: 16 mm, 22 mm, and 23 mm across the hose sections
- OE comparison rating: OE Exact
- Brand line: Gates Emission Control Hose
Detailed Description
Gates EMH210 is an engine crankcase breather hose engineered for emission control service on select 2002-2004 Audi A6, 2002-2004 Audi A6 Quattro, 2002-2003 Audi A4, and 2002-2003 Audi A4 Quattro models. It is a direct replacement for the original crankcase ventilation hose assembly and is built to restore the intended flow path between valve cover locations. If you are searching for an Audi A4 crankcase breather hose or an Audi A6 emission control hose, EMH210 provides the OE-style dimensions and connector layout needed for a proper repair.
This Gates Emission Control Hose part number EMH210 is molded to match the original application and uses the correct quick-connect style ends for the specified vehicles. Cross-reference part numbers include 06C103217B and 06C103217C for the same application.
What It Helps Address
- Cracked or brittle crankcase breather hose sections
- Vacuum leaks in the crankcase ventilation circuit
- Emission system fault conditions related to hose failure
- Oil vapor routing issues caused by damaged hose connections
- Improper fit from non-OE replacement hoses
Installation Notes
Verify the hose routing and connector style against the original part before installation. This hose uses clip-on and push-in connection points and is molded for valve cover to valve cover routing on the listed Audi applications. Inspect adjacent breather and PCV components for wear, contamination, or damage before completing the repair. Confirm fitment by year, make, model, and position before ordering EMH210.
Quality Assurance
Gates manufactures this emission control hose as an OE-exact replacement built from high-quality materials for durability and service life. The EMH210 is intended to restore the emission system to proper operation on the listed Audi A4, Audi A4 Quattro, Audi A6, and Audi A6 Quattro applications.
| Brand | Gates |
|---|---|
| Part Number | EMH210 |
| Position | Emission Control Hose, Valve Cover To Valve Cover |
| 2 | |
| Yes | |
| Yes | |
| Branch Quantity | 1 |
| Centerline Length | 28.8 |
| Centerline Length | 732 |
| Centerline Length (in) | 28.8 |
| Centerline Length (mm) | 732 |
| End 1 Type | Clip On |
| End 2 Type | Clip On |
| End 3 Type | Clip On |
| End 4 Type | Push In |
| End Type | Clip On |
| End Type | Push In |
| Hardware Included | No |
| Hardware Included | No |
| Hose Quantity | 1 |
| Inside Diameter | .628 |
| Inside Diameter | .88 |
| Inside Diameter | .887 |
| Inside Diameter | 16 |
| Inside Diameter | 22 |
| Inside Diameter | 23 |
| Inside Diameter 1 (in) | .88 |
| Inside Diameter 1 (mm) | 22 |
| Inside Diameter 2 (in) | .628 |
| Inside Diameter 2 (mm) | 16 |
| Inside Diameter 3 (in) | .628 |
| Inside Diameter 3 (mm) | 16 |
| Inside Diameter 4 (in) | .887 |
| Inside Diameter 4 (mm) | 23 |
| Material | Plastic |
| Material | Plastic |
| Molded | Yes |
| Number of Branches | 1 |
| Number of Hoses | 1 |
| Number of Quick Connectors | 2 |
| OE Comparison Rating | OE Exact |
| PCV Valve | Yes |
| Protective Sleeve | No |
| Protective Sleeve Included | No |
This part fits 10 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2004 | Audi | A6 | 3.0L | V6 | GAS | Valve Cover To Valve Cover | Emission Control Hose |
| 2004 | Audi | A6 Quattro | 3.0L | V6 | GAS | Valve Cover To Valve Cover | Emission Control Hose |
| 2003 | Audi | A4 | 3.0L | V6 | GAS | Valve Cover To Valve Cover | Emission Control Hose |
| 2003 | Audi | A4 Quattro | 3.0L | V6 | GAS | Valve Cover To Valve Cover | Emission Control Hose |
| 2003 | Audi | A6 | 3.0L | V6 | GAS | Valve Cover To Valve Cover | Emission Control Hose |
| 2003 | Audi | A6 Quattro | 3.0L | V6 | GAS | Valve Cover To Valve Cover | Emission Control Hose |
| 2002 | Audi | A4 | 3.0L | V6 | GAS | Valve Cover To Valve Cover | Emission Control Hose |
| 2002 | Audi | A4 Quattro | 3.0L | V6 | GAS | Valve Cover To Valve Cover | Emission Control Hose |
| 2002 | Audi | A6 | 3.0L | V6 | GAS | Valve Cover To Valve Cover | Emission Control Hose |
| 2002 | Audi | A6 Quattro | 3.0L | V6 | GAS | Valve Cover To Valve Cover | Emission Control Hose |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.