351102M500 Hyundai / KIA HOSE ASSY-AIR, Price: 54.78$, Weight: 0.117kg

Air Intake Hose Assembly

This air duct hose is a key link between the air box and the engine intake. It is needed to deliver clean, measured air to the engine so the fuel mixture stays correct and the motor runs smooth. A tight, flexible hose also helps reduce intake noise and keeps dust and hot under-hood air away from sensitive sensors.

How It Works

The hose guides airflow through its molded channels while maintaining the right inner diameter. Its clamps and reinforced rubber/plastic body prevent vacuum leaks when the engine pulls air under load. It also supports stable readings for the airflow/pressure sensors, which the ECU uses to control fuel and ignition timing.

What Happens If It’s Broken

Cracks, loose clamps, or collapse can cause unmetered air leaks. Typical results include rough idle, hesitation, loss of power, higher fuel use, whistling sounds, and a check-engine light. Long-term driving with a leak can stress the catalytic converter and foul spark plugs.

When to Replace

Replace if you see splits, oil saturation, hardened rubber, or any deformation near bends and connectors. Always check clamp tightness after installation ✅

Compatibility

• Tucson 22 (2020-)
• Elantra 20 (2020-2023)
• Kona 21 (2021-2023)
• Kona 21 (2020-2023)