Used BMW 5550I Coolant Radiator Cap Overflow Expansion Fluid Tank Cap 2011-2016 OEM

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Used BMW 5550I Coolant Radiator Cap Overflow Expansion Fluid Tank Cap 2011-2016 OEM

Name: Used BMW 5550I Coolant Radiator Cap Overflow Expansion Fluid Tank Cap 2011-2016 OEM
Brand: BMW
SKU: 3965-0240
Price: 20.25 USD
Availability: InStock

Fits / from: BMW 5-Series 2015 Stock no.: 3965-0240 Manufacturer part no. (MPN): 7639022 Condition: Used — OEM

$20.25

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In stock

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✅ Genuine OEM — removed from a real vehicle in our US yard
✅ The photo is the exact part you receive
✅ Fitment-checked · free 30-day returns
✅ Talk to a real person — ask us anything

About this part

Genuine used OEM BMW 5550I Coolant Radiator Cap Overflow Expansion Fluid Tank Cap 2011-2016 OEM. Removed from a BMW 5-Series 2015. Manufacturer part number (MPN): 7639022. In stock at our US warehouse, photographed as the actual item you receive, and fitment-checked.

Not sure it fits your car? Send us a quick request — our team confirms fitment, availability and price fast.

Specifications

Fits / from	BMW 5-Series 2015
MPN	7639022
Stock number	3965-0240
Condition	Used — OEM, tested
Availability	In stock

Fits these vehicles

This genuine used OEM part is confirmed to fit 616 vehicle configurations across the makes and models below — it was removed from a BMW 5-Series 2015. Don’t see your exact car? Send a quick request and we’ll confirm fitment before you buy.

Vehicle	Years	Engine
BMW 318i	1991–1998	1.8L, 1.9L
BMW 318is	1991–1997	1.8L, 1.9L
BMW 318ti	1995–1999	1.8L, 1.9L
BMW 320i	1993	2.0L
BMW 323Ci	2000	2.5L
BMW 323i	1997–2000	2.5L
BMW 323is	1998–1999	2.5L
BMW 325Ci	2001–2006	2.5L
BMW 325i	1989–2005	2.5L
BMW 325iX	1989	2.5L
BMW 325is	1989–1995	2.5L
BMW 325xi	2001–2005	2.5L
BMW 328Ci	2000	2.8L
BMW 328i	1996–2000	2.8L
BMW 328is	1996–1999	2.8L
BMW 330Ci	2001–2006	3.0L
BMW 330i	2001–2005	3.0L
BMW 330xi	2001–2005	3.0L
BMW 525i	1989–2003	2.5L
BMW 528i	1997–2009	2.8L, 3.0L
BMW 528i xDrive	2009	3.0L
BMW 530i	1994–2003	3.0L
BMW 535i	1989–1993	3.5L
BMW 540i	1994–2003	4.0L, 4.4L
BMW 545i	2004	4.4L
BMW 550i	2011–2016	4.4L
BMW 550i GT	2013–2015	4.4L
BMW 550i GT xDrive	2013–2017	4.4L
BMW 550i xDrive	2011–2016	4.4L
BMW 650i	2013–2018	4.4L
BMW 650i Gran Coupe	2013–2019	4.4L
BMW 650i xDrive	2013–2018	4.4L
BMW 650i xDrive Gran Coupe	2013–2019	4.4L
BMW 735i	1988–1992	3.5L
BMW 735iL	1988–1992	3.5L
BMW 740i	1993–2001	4.0L, 4.4L
BMW 740iL	1993–2001	4.0L, 4.4L
BMW 745Li	2002–2005	4.4L
BMW 745i	2002	4.4L

Showing 300 of 616 compatible configurations. Ask us to confirm your exact vehicle.

Questions & answers

Will this part fit my BMW 5-Series?

It was removed from a BMW 5-Series 2015 and fits that vehicle and compatible BMW 5-Series variants. Not sure? Send a quick request with your car details — our team confirms fitment before you buy.

Is this a genuine OEM part?

Yes — an original manufacturer (OEM) part removed from a real vehicle in our US yard, not an aftermarket copy.

What condition is it in?

Used and tested. The photos on this page are the exact item you receive — no stock photos.

How do I order — there is no online checkout?

Send a request with your name and phone. Our team confirms availability and price and helps you complete the purchase and shipping. Free 30-day returns.

Do you ship, or can I pick it up?

Free local pickup at our New Jersey yard, and we ship across the USA. Worldwide shipping is available on request.