Engine Air-Intake Manifold Hose for Mercedes-Benz ✅

This hose is a key link between the intake tract and the intake manifold. It is needed to carry clean, metered air to the engine so the turbo/airbox and sensors can control fuel mixture correctly. When the hose is tight and sealed, the engine breathes smoothly, builds boost normally, and keeps stable idle ?.

How it works

Air flows through the hose under vacuum and boost conditions. The reinforced rubber/plastic body resists heat and oil vapors, while the shaped bends keep airflow steady. Clamps and sealing lips prevent unmetered air leaks, helping the MAF/MAP readings stay accurate.

Why replacing it matters

If the hose cracks, softens, or splits, the engine can pull in “false air.” This often causes rough idle, hesitation, loss of power, higher fuel use, turbo underboost/overboost faults, and a check engine light. In severe cases it may trigger limp mode and can stress the turbo and catalytic system over time ⚠️.

Common signs of failure

• Hissing/whistling sound from the intake area
• Weak acceleration or delayed boost
• Unstable idle, misfire-like shake
• Oil mist around joints or clamps

Compatibility

• Cla 250 4-Matic
• B 220
• A 180
• Gla 220
• Gla 250 4-Matic
• Cla 250 Sport 4-Matic
• A 200
• Cla 200
• B 250 4-Matic
• A 250
• Cla 220
• B 250
• A 250 Sport
• Gla 220 4-Matic
• Cla 180
• Gla 200
• Cla 220 4-Matic
• A 250 4-Matic
• Cla 250
• B 180
• Cla 250 Sport
• Gla 250
• A 220 4-Matic
• B 180 Ngt
• A 160
• B 220 4-Matic
• B 200
• B160
• A 250 Sport 4-Matic
• Gla 180