2017-2018 BMW Coolant Expansion Tank / Reservoir / Bottle 17138742975

OEM Part #: 17-13-8-742-975 (17138742975)

Coolant Expansion Tank / Reservoir / Bottle 17138742975 for BMW

Actual photo

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

$69.99

Used

Donor2018 BMW 530e · 2.0L · 64k miles

SKU: 667945 · 30-Day Returns

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Coolant Expansion Tank / Reservoir / Bottle 17138742975 — Used (SKU 667945)

Genuine OEM Used SKU: 667945 Donor Vehicle: 2018 BMW 530e · 2.0L · 64k miles 4 photos

HAS A BROKEN MOUNT, SEE PICTURES

$69.99

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Used BMW coolant expansion tank, OEM part number 8742975, also known as the reservoir or bottle. This genuine used part also replaces numbers 9884859, 9487210, and 8610656. It serves the cooling system on G30 5 Series and G32 6 Series Gran Turismo models, including the 530e, 540i, and 640i xDrive, with 2.0L and 3.0L turbocharged engines. A failing tank often develops cracks at the neck or seams, leading to visible coolant leaks and low-level warnings.

Specifications

Specifications for Coolant Expansion Tank / Reservoir / Bottle 17138742975
Fits Vehicle Model	530e, 530e xDrive, 530i, 530i xDrive, 540i, 540i xDrive, 640i xDrive Gran Turismo
Fits Vehicle Make	BMW
OEM Part No	17-13-8-742-975 (17138742975)
Compatible OEM Part No	9884859, 9487210, 8610656
Category	Radiator / Coolant

Compatible Vehicles

Fits 11 vehicle configurations across 1 make, 2017-2018.

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

530e 2018
530e xDrive 2018
530i 2017-2018 · 2 variants
530i xDrive 2017-2018 · 2 variants
540i 2017-2018 · 2 variants
540i xDrive 2017-2018 · 2 variants
640i xDrive Gran Turismo 2018

View all 11 vehicle configurations

Full vehicle fitment list for Coolant Expansion Tank / Reservoir / Bottle 17138742975
Year	Make	Model	Trim	Engine
2017	BMW	530i	Sedan	2.0L l4 Turbo
2018	BMW	530e	Sedan	2.0L l4 Turbo
2018	BMW	530e xDrive	Sedan	2.0L l4 Turbo
2018	BMW	640i xDrive Gran Turismo	Hatchback	3.0L l6 Turbo
2018	BMW	530i xDrive	Sedan	2.0L l4 Turbo
2017	BMW	530i xDrive	Sedan	2.0L l4 Turbo
2017	BMW	540i	Sedan	3.0L l6 Turbo
2018	BMW	540i	Sedan	3.0L l6 Turbo
2018	BMW	540i xDrive	Sedan	3.0L l6 Turbo
2017	BMW	540i xDrive	Sedan	3.0L l6 Turbo
2018	BMW	530i	Sedan	2.0L l4 Turbo