Rein ABV0240 Engine Crankcase Breather Hose - Cylinder Head Cover (Left) To Connector

OE Breather Hose for Mercedes-Benz V8 Applications

Rein ABV0240 is an OE-quality engine crankcase breather hose built for European vehicles that require a direct replacement with original-equipment form, fit, and function. It is made from EPDM and engineered for the crankcase ventilation path on select Mercedes-Benz models, including the CL500, S420, S500, SL500, and E420.

For buyers searching for a Mercedes-Benz breather hose replacement, ABV0240 provides a direct-fit solution for the left cylinder head cover to connector routing.

Key Features

• Matches original equipment design specifications.
• Manufactured with high quality materials.
• Direct fit for easy installation.
• EPDM hose construction for resistance to heat, salt, road debris, oil, and other contaminants.
• OE-quality replacement for crankcase ventilation service.

Product Details

Rein ABV0240 is a replacement engine crankcase breather hose for European applications where the original hose has aged, cracked, or lost sealing integrity. It is built to the same form, fit, and function as the OE part, making it a practical choice for maintaining proper crankcase ventilation on Mercedes-Benz CL500, S420, S500, SL500, and E420 models. This part number, ABV0240, is designed as a direct replacement for the left cylinder head cover to connector hose path.

This part cross-references URO 1190947782 for the same application.

What It Helps Address

• Cracked or brittle breather hose material.
• Oil vapor leaks at the crankcase ventilation line.
• Improper hose sealing at the cylinder head cover connection.
• Vacuum-related drivability issues caused by damaged ventilation plumbing.
• Contamination exposure from heat, oil, salt, and road debris.

Installation Notes

Install ABV0240 on the specified left cylinder head cover to connector location. Verify hose routing and connection points against the original part before installation, and inspect nearby crankcase ventilation components for wear or contamination. This direct-fit hose is intended for straightforward replacement on the listed Mercedes-Benz applications.

Quality Assurance

Rein positions this breather hose as an OE-quality replacement built to original manufacturer specifications. Part number ABV0240 is backed by a 24-month or 24,000-mile warranty.