2014-2021 BMW Upper Air Duct Water Drain Channel / Tube 64319309550

OEM Part #: 64-31-9-309-550 (64319309550)

Upper Air Duct Water Drain Channel / Tube 64319309550 for BMW

Actual photo

The exact part you’ll receive — not a stock photo.

$13.71

Used

Donor2014 BMW i3 · 0.6L

SKU: 572073 · 30-Day Returns

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Upper Air Duct Water Drain Channel / Tube 64319309550 — Used (SKU 572073)

Genuine OEM Used SKU: 572073 Donor Vehicle: 2014 BMW i3 · 0.6L 2 photos

$13.71

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This BMW Upper Air Duct Water Drain Channel / Tube (OEM 9309550) is a used genuine part, removed from a donor i3. Also known simply as a water drain tube, this channel routes moisture away from the upper air intake area, preventing water from collecting and potentially entering the ventilation system. Engine-specific fitment for the i3 and i3s, covering both the 0.6L range-extender (BEV REX) and the battery-electric (EV/BEV) powertrains. A clogged drain can cause water pooling or unusual odors inside the cabin.

Specifications

Specifications for Upper Air Duct Water Drain Channel / Tube 64319309550
Fits Vehicle Model	i3, i3 REx, i3s, i3s REx
Fits Vehicle Make	BMW
OEM Part No	64-31-9-309-550 (64319309550)
Category	Air / Intake

Compatible Vehicles

Fits 24 vehicle configurations across 1 make, 2014-2021.

Check your specific vehicle before ordering. This list shows year, make, and model. Some years have multiple trims or engines that use different parts, and individual listings may have additional fitment notes (e.g. “with sunroof only”). Review the full variant list below, or message us with your VIN and we’ll confirm the match.

BMW

i3 2014-2021 · 8 variants
i3 REx 2014-2021 · 8 variants
i3s 2018-2021 · 4 variants
i3s REx 2018-2021 · 4 variants

View all 24 vehicle configurations

Full vehicle fitment list for Upper Air Duct Water Drain Channel / Tube 64319309550
Year	Make	Model	Trim	Engine
2018	BMW	i3s	Hatchback	Electric Vehicle
2020	BMW	i3	Hatchback	Electric Vehicle
2021	BMW	i3	Hatchback	Electric Vehicle
2018	BMW	i3 REx	Hatchback	0.6L l2
2019	BMW	i3 REx	Hatchback	0.6L l2
2020	BMW	i3 REx	Hatchback	0.6L l2
2021	BMW	i3 REx	Hatchback	0.6L l2
2020	BMW	i3s	Hatchback	Electric Vehicle
2019	BMW	i3s	Hatchback	Electric Vehicle
2021	BMW	i3s	Hatchback	Electric Vehicle
2019	BMW	i3s REx	Hatchback	0.6L l2
2018	BMW	i3s REx	Hatchback	0.6L l2
2020	BMW	i3s REx	Hatchback	0.6L l2
2021	BMW	i3s REx	Hatchback	0.6L l2
2014	BMW	i3	Hatchback	Electric Vehicle
2015	BMW	i3	Hatchback	Electric Vehicle
2016	BMW	i3	Hatchback	Electric Vehicle
2014	BMW	i3 REx	Hatchback	0.6L l2
2016	BMW	i3 REx	Hatchback	0.6L l2
2015	BMW	i3 REx	Hatchback	0.6L l2
2017	BMW	i3	Hatchback	Electric Vehicle
2017	BMW	i3 REx	Hatchback	0.6L l2
2018	BMW	i3	Hatchback	Electric Vehicle
2019	BMW	i3	Hatchback	Electric Vehicle