HomeEmission Control > Crankcase Ventilation SystemGenuine 1120180682 Engine Crankcase Breather Hose
Part #: 1120180682

Genuine 1120180682 Engine Crankcase Breather Hose

⚙️ 5 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Mercedes-Benz, C240
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Genuine Engine Crankcase Breather Hose

The Genuine Engine Crankcase Breather Hose, part number 1120180682, is designed specifically for Mercedes-Benz C240 models. This component plays a critical role in the vehicle's emission control system by managing crankcase ventilation effectively.

  • Compatible with Mercedes-Benz C240 models
  • Part number 1120180682 ensures precise fitment
  • Essential for proper crankcase ventilation and emission control
  • Durable construction for reliable engine performance
  • Direct replacement part from Genuine brand

Detailed Product Description

This Engine Crankcase Breather Hose is an integral part of the emission control system, responsible for routing gases from the engine crankcase back into the intake manifold. By doing so, it helps reduce harmful emissions and maintains engine efficiency. The Genuine brand part number 1120180682 is engineered to meet the exact specifications required for the Mercedes-Benz C240, ensuring a secure and leak-free connection. Its durable materials withstand engine heat and chemical exposure, contributing to long-term reliability.

Function and Common Issues Addressed

  • Prevents crankcase pressure buildup that can cause oil leaks
  • Reduces engine emissions by recirculating blow-by gases
  • Helps maintain optimal engine performance and fuel efficiency
  • Mitigates rough idling or stalling caused by faulty ventilation
  • Prevents contamination of engine oil and components

Installation Notes and Tips

Installation of the Genuine Engine Crankcase Breather Hose (1120180682) should be performed with care to ensure proper sealing and fitment. It is recommended to inspect related components such as gaskets and clamps during replacement. Use appropriate tools to avoid damage to the hose or adjoining parts. Confirm compatibility with Mercedes-Benz C240 before installation.

Quality Assurance and Warranty

As a Genuine brand component, this breather hose meets OEM standards for quality and durability. While specific warranty details may vary, Genuine parts typically come with manufacturer-backed warranties that cover defects in materials and workmanship. Using this part helps maintain the integrity of the vehicle’s emission control system.

This part fits 5 vehicles. Search below:

YearMakeModelPositionNotes
2005Mercedes-BenzC240N/ACrankcase Ventilation; Full Load
2004Mercedes-BenzC240N/ACrankcase Ventilation; Full Load
2003Mercedes-BenzC240N/ACrankcase Ventilation; Full Load
2002Mercedes-BenzC240N/ACrankcase Ventilation; Full Load
2001Mercedes-BenzC240N/ACrankcase Ventilation; Full Load

* 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.