2011-2018 BMW X3/X4 Coolant Expansion Tank Hose / Line 17128651298

OEM Part #: 17-12-8-651-298 (17128651298)

Coolant Expansion Tank Hose / Line 17128651298 for BMW

Actual photo

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

$39.99

Used

Donor2018 BMW X4 · 2.0L

SKU: 707368 · 30-Day Returns

✓ Free Same Day Shipping on orders by noon CT

Only 1 in stock — no guaranteed restock

Coolant Expansion Tank Hose / Line 17128651298 — Used (SKU 707368)

Genuine OEM Used SKU: 707368 Donor Vehicle: 2018 BMW X4 · 2.0L 2 photos

$39.99

30-Day Returns

Genuine OEM — real photos
30-day returns on eligible parts
eBay Top Rated · 100,000+ positive ratings
Ships from our own indoor warehouse

BMW Coolant Expansion Tank Hose / Line OEM 8651298 (also replaces 7601859, 7601850) — a used genuine factory part removed from a donor vehicle. This molded hose connects the expansion tank to the cooling system on 2.0L turbo and 3.0L turbo/naturally aspirated engines found in BMW X3 and X4 models. When the hose cracks or leaks, it causes gradual coolant loss and potential overheating.

Specifications

Specifications for Coolant Expansion Tank Hose / Line 17128651298
Fits Vehicle Model	X3, X4
Fits Vehicle Make	BMW
OEM Part No	17-12-8-651-298 (17128651298)
Compatible OEM Part No	7601859, 7601850
Category	Radiator / Coolant

Compatible Vehicles

Fits 22 vehicle configurations across 1 make, 2011-2018.

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

X3 2011-2017 · 14 variants 9 with notes
X4 2015-2018 · 8 variants

View all 22 vehicle configurations — 9 with fitment notes

Full vehicle fitment list for Coolant Expansion Tank Hose / Line 17128651298
Year	Make	Model	Trim	Engine	Note
2017	BMW	X4	SUV	3.0L l6 Turbo
2012	BMW	X3	SUV	3.0L l6	For Vehicles with Production Date After 06/2011
2011	BMW	X3	SUV	3.0L l6	For Vehicles with Production Date After 06/2011
2017	BMW	X3	SUV	2.0L l4 Turbo
2016	BMW	X3	SUV	2.0L l4 Turbo
2015	BMW	X3	SUV	2.0L l4 Turbo
2014	BMW	X3	SUV	2.0L l4 Turbo
2013	BMW	X3	SUV	2.0L l4 Turbo
2018	BMW	X4	SUV	3.0L l6 Turbo
2016	BMW	X4	SUV	3.0L l6 Turbo
2015	BMW	X4	SUV	3.0L l6 Turbo
2017	BMW	X4	SUV	2.0L l4 Turbo
2015	BMW	X4	SUV	2.0L l4 Turbo
2016	BMW	X4	SUV	2.0L l4 Turbo
2018	BMW	X4	SUV	2.0L l4 Turbo
2012	BMW	X3	SUV	3.0L l6 Turbo	For Vehicles with Production Date After 06/2011
2015	BMW	X3	SUV	3.0L l6 Turbo	For Vehicles with Production Date After 06/2011
2016	BMW	X3	SUV	3.0L l6 Turbo	For Vehicles with Production Date After 06/2011
2017	BMW	X3	SUV	3.0L l6 Turbo	For Vehicles with Production Date After 06/2011
2011	BMW	X3	SUV	3.0L l6 Turbo	For Vehicles with Production Date After 06/2011
2013	BMW	X3	SUV	3.0L l6 Turbo	For Vehicles with Production Date After 06/2011
2014	BMW	X3	SUV	3.0L l6 Turbo	For Vehicles with Production Date After 06/2011