2018-2023 BMW X3/X4 Radiator Coolant Hose / Line (UPPER) 17127535542

OEM Part #: 17-12-7-535-542 (17127535542)

Radiator Coolant Hose / Line (UPPER) 17127535542 for BMW

Actual photo

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

$30.49

Used

Donor2019 BMW X4 · 2.0L · 82k miles

SKU: 536631 · 30-Day Returns

✓ Free Same Day Shipping on orders by noon CT

Only 2 in stock — no guaranteed restock

Radiator Coolant Hose / Line (UPPER) 17127535542 — Used (SKU 536631)

Genuine OEM Used SKU: 536631 Donor Vehicle: 2019 BMW X4 · 2.0L · 82k miles 2 photos

$30.49

30-Day Returns

Radiator Coolant Hose / Line (UPPER) 17127535542 — Used (SKU 705561)

Genuine OEM Used SKU: 705561 Donor Vehicle: 2019 BMW X3 · 2.0L 2 photos

$32.49

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

This genuine BMW upper radiator coolant hose (OEM 7535542) was removed from a donor vehicle at our salvage yard. Also replaces 9894741 and 17127535542. It routes coolant from the radiator to the engine on the 2.0L turbocharged four-cylinder (B48/B46) found in the X3 and X4. A cracked or swollen upper hose can cause external coolant leaks, leading to low coolant levels and potential overheating.

Specifications

Specifications for Radiator Coolant Hose / Line (UPPER) 17127535542
Fits Vehicle Model	X3, X4
Fits Vehicle Make	BMW
OEM Part No	17-12-7-535-542 (17127535542)
Compatible OEM Part No	9894741, 17-12-7-535-542
Category	Radiator / Coolant

Compatible Vehicles

Fits 10 vehicle configurations across 1 make, 2018-2023.

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 2018-2022 · 5 variants
X4 2019-2023 · 5 variants

View all 10 vehicle configurations

Full vehicle fitment list for Radiator Coolant Hose / Line (UPPER) 17127535542
Year	Make	Model	Trim	Engine
2019	BMW	X4	SUV	2.0L l4 Turbo
2022	BMW	X3	SUV	2.0L l4 Turbo
2020	BMW	X3	SUV	2.0L l4 Turbo
2021	BMW	X3	SUV	2.0L l4 Turbo
2018	BMW	X3	SUV	2.0L l4 Turbo
2019	BMW	X3	SUV	2.0L l4 Turbo
2022	BMW	X4	SUV	2.0L l4 Turbo
2023	BMW	X4	SUV	2.0L l4 Turbo
2020	BMW	X4	SUV	2.0L l4 Turbo
2021	BMW	X4	SUV	2.0L l4 Turbo