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BMW 530i Expansion Tank Reviews
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Shop BMW 530i Replacement Expansion Tank

Trust in the solid engineering of legendary BMW automobile models for reliable operation. For consumers with refined taste BMW vehicles provide elegant detailing and quality engineering. Would it be smart to shell out a lot for a nice, luxurious car, and then be a skinflint with replacement parts and accessories? Elegant vehicles like your well-appointed BMW 530i are designed to be made use of with care and always regularly maintained. To maintain the style and elegance you selected with your BMW 530i, it's crucial to buy only the very best new OEM car parts. Your fine BMW was manufactured using the best care and expertise; it should have new replacement or OEM components with a similar high level of quality. Expansion tanks can crack due to inclement weather or wear; when this occurs a new tank needs to be installed to preserve the cooling systems in tip-top shape. Your car's BMW 530i Expansion Tank retains the excess fluid of the cooling system which spilled out of the cooling system and sends it back after it has cooled off. BMW 530i Expansion Tanks provide space for your coolant to expand as it is heated, saving the cooling system from cracking or boiling over, or cooling fluid from overflowing from the cooling system. Protect your car or truck's critical systems by only installing the most reliable high-quality engine parts. If you selected a high-performance car for its superb engine power and performance, back up your investment by installing the best new parts and accessories. Owning a BMW is an intelligent choice, now keeping it in top condition is even smarter! If you cherish your vehicle, be sure to use only premium quality parts to maintain it. The BMW is a beautiful vehicle; keep it running like a champ with our online selection of reliable automotive parts from www.PartsGeek.com.

We stock these Expansion Tank brands for the BMW 530i: ReplacementBehrAPA/URO PartsDormanGenuineAction CrashStandard Motor ProductsAPIDIY SolutionsBrockSKP

Expansion Tank for BMW 530i - Partsgeek

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Review Fitment Notes
Showing 23 of 195 Results
Replacement Expansion Tank - for 2006 BMW 530i 3.0L 6 Cyl - 123-068 Click to Enlarge
4.8 Stars
Replacement 123-068
Expansion Tank
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Part Number: 123-068
Brand: Replacement
Notes: Engine Coolant Reservoir -- ENGINE COOLANT RADIATOR OVERFLOW TANK BOTTLE, WITH CAP
Condition: New
Shipping Options: Free Ground Shipping
$49.95
with FREE Shipping
View Details
This Part Fits:
Catalog: E
Vehicle Engine
2006 BMW 530i 3.0L 6 Cyl
Behr Expansion Tank - for 2002 BMW 530i - W0133-1663514 Click to Enlarge
5 Stars
Behr W0133-1663514
Expansion Tank
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Part Number: W0133-1663514
Brand: Behr
Condition: New
Shipping Options: Ground, Overnight, 2 Day
OEM
List Price:
$112.72
Our Price: $42.58
(35) In Stock
This Part Fits:
Catalog: A
Vehicle
2002 BMW 530i
Behr Expansion Tank - for 2001 BMW 530i - W0133-1663514 Click to Enlarge
5 Stars
Behr W0133-1663514
Expansion Tank
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Part Number: W0133-1663514
Brand: Behr
Condition: New
Shipping Options: Ground, Overnight, 2 Day
OEM
List Price:
$112.72
Our Price: $42.58
(35) In Stock
This Part Fits:
Catalog: A
Vehicle
2001 BMW 530i
Behr Expansion Tank - for 2003 BMW 530i - W0133-1663514 Click to Enlarge
5 Stars
Behr W0133-1663514
Expansion Tank
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Part Number: W0133-1663514
Brand: Behr
Condition: New
Shipping Options: Ground, Overnight, 2 Day
OEM
List Price:
$112.72
Our Price: $42.58
(35) In Stock
This Part Fits:
Catalog: A
Vehicle
2003 BMW 530i
APA/URO Parts Expansion Tank - for 2007 BMW 530i - 17137542986 Click to Enlarge
5 Stars
APA/URO Parts 17137542986
Expansion Tank
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Part Number: 17137542986
Brand: APA/URO Parts
Notes: Engine Coolant Reservoir
Condition: New
Shipping Options: Ground
$37.43
(99) In Stock
This Part Fits:
Catalog: B
Vehicle
2007 BMW 530i
APA/URO Parts Expansion Tank - for 2006 BMW 530i - 17137542986 Click to Enlarge
5 Stars
APA/URO Parts 17137542986
Expansion Tank
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Part Number: 17137542986
Brand: APA/URO Parts
Notes: Engine Coolant Reservoir
Condition: New
Shipping Options: Ground
$37.43
(99) In Stock
This Part Fits:
Catalog: B
Vehicle
2006 BMW 530i
APA/URO Parts Expansion Tank - for 2004 BMW 530i - 17137542986 Click to Enlarge
5 Stars
APA/URO Parts 17137542986
Expansion Tank
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Part Number: 17137542986
Brand: APA/URO Parts
Notes: Engine Coolant Reservoir
Condition: New
Shipping Options: Ground
$37.43
(99) In Stock
This Part Fits:
Catalog: B
Vehicle
2004 BMW 530i
Front Dorman Expansion Tank - for 2002 BMW 530i 3.0L 6 Cyl - 603-536 Click to Enlarge
5 Stars
Dorman 603-536
Expansion Tank
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Part Number: 603-536
Brand: Dorman
Notes: Engine Coolant Reservoir
  • Direct replacement - this engine coolant reservoir matches the fit and function of the original part
  • Ideal solution - engineered for a seamless installation
  • Durable construction - manufactured from quality materials to withstand underhood heat and vibration
  • Trustworthy design - backed by 100 years of automotive aftermarket experience
Position: Front
Condition: New
Color: Black
Package Contents: 1 Coolant Reservoir; 1 Cap
Shipping Options: Ground
$52.43
(7) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2002 BMW 530i 3.0L 6 Cyl
APA/URO Parts Expansion Tank - for 2002 BMW 530i - W0133-1663514 Click to Enlarge
Website Reviews
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Part Number: W0133-1663514
Brand: APA/URO Parts
Condition: New
Shipping Options: Ground, Overnight, 2 Day
List Price:
$112.72
Our Price: $55.58
(16) In Stock
This Part Fits:
Catalog: A
Vehicle
2002 BMW 530i
Front Dorman Expansion Tank - for 2001 BMW 530i 3.0L 6 Cyl - 603-536 Click to Enlarge
5 Stars
Dorman 603-536
Expansion Tank
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Part Number: 603-536
Brand: Dorman
Notes: Engine Coolant Reservoir
  • Direct replacement - this engine coolant reservoir matches the fit and function of the original part
  • Ideal solution - engineered for a seamless installation
  • Durable construction - manufactured from quality materials to withstand underhood heat and vibration
  • Trustworthy design - backed by 100 years of automotive aftermarket experience
Position: Front
Condition: New
Color: Black
Package Contents: 1 Coolant Reservoir; 1 Cap
Shipping Options: Ground
$52.43
(7) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2001 BMW 530i 3.0L 6 Cyl
Front Dorman Expansion Tank - for 2003 BMW 530i 3.0L 6 Cyl - 603-536 Click to Enlarge
5 Stars
Dorman 603-536
Expansion Tank
Loading Reviews...
Part Number: 603-536
Brand: Dorman
Notes: Engine Coolant Reservoir
  • Direct replacement - this engine coolant reservoir matches the fit and function of the original part
  • Ideal solution - engineered for a seamless installation
  • Durable construction - manufactured from quality materials to withstand underhood heat and vibration
  • Trustworthy design - backed by 100 years of automotive aftermarket experience
Position: Front
Condition: New
Color: Black
Package Contents: 1 Coolant Reservoir; 1 Cap
Shipping Options: Ground
$52.43
(7) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2003 BMW 530i 3.0L 6 Cyl
APA/URO Parts Expansion Tank - for 2001 BMW 530i - W0133-1663514 Click to Enlarge
Website Reviews
Loading Reviews...
Part Number: W0133-1663514
Brand: APA/URO Parts
Condition: New
Shipping Options: Ground, Overnight, 2 Day
List Price:
$112.72
Our Price: $55.58
(16) In Stock
This Part Fits:
Catalog: A
Vehicle
2001 BMW 530i
APA/URO Parts Expansion Tank - for 2005 BMW 530i - 17137542986 Click to Enlarge
5 Stars
APA/URO Parts 17137542986
Expansion Tank
Loading Reviews...
Part Number: 17137542986
Brand: APA/URO Parts
Notes: Engine Coolant Reservoir
Condition: New
Shipping Options: Ground
$37.43
(99) In Stock
This Part Fits:
Catalog: B
Vehicle
2005 BMW 530i
Genuine Expansion Tank - for 1994 BMW 530i - W0133-1612622 Click to Enlarge
5 Stars
Genuine W0133-1612622
Expansion Tank
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Part Number: W0133-1612622
Brand: Genuine
Condition: New
Shipping Options: Ground, Overnight, 2 Day
OEM
List Price:
$139.89
Our Price: $119.58
(2) In Stock
This Part Fits:
Catalog: A
Vehicle
1994 BMW 530i
APA/URO Parts Expansion Tank - for 2003 BMW 530i - W0133-1663514 Click to Enlarge
Website Reviews
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Part Number: W0133-1663514
Brand: APA/URO Parts
Condition: New
Shipping Options: Ground, Overnight, 2 Day
List Price:
$112.72
Our Price: $55.58
(16) In Stock
This Part Fits:
Catalog: A
Vehicle
2003 BMW 530i
Action Crash Expansion Tank - for 2003 BMW 530i - BM3014101 Click to Enlarge
Website Reviews
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Part Number: BM3014101
Brand: Action Crash
Notes: COOLANT RECOVERY TANK
Product Remark: 4.4L
Quality: Premium - High quality new replacement part.
Condition: New
Shipping Options: Ground
List Price:
$130.97
Our Price: $50.98
(5) In Stock
This Part Fits:
Catalog: D
Vehicle Notes
2003 BMW 530i COOLANT RECOVERY TANK
Behr Expansion Tank - for 2007 BMW 530i - 17 13 7 542 986 Click to Enlarge
5 Stars
Behr 17 13 7 542 986
Expansion Tank
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Part Number: 17 13 7 542 986
Brand: Behr
Notes: Coolant Expansion Tank with Level Sensor -- Also use- (Qty.) (1) 17 11 7 639 021 cap.
Condition: New
Shipping Options: Ground
$56.73
(35) In Stock
This Part Fits:
Catalog: G
Vehicle
2007 BMW 530i
Standard Motor Products Expansion Tank - for 2007 BMW 530i - Z49011 Click to Enlarge
Website Reviews
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Part Number: Z49011
Brand: Standard Motor Products
Notes: Engine Coolant Reservoir -- Kit
Condition: New
Shipping Options: Ground
$86.98
(1) In Stock
This Part Fits:
Catalog: C
Vehicle
2007 BMW 530i
Standard Motor Products Expansion Tank - for 2003 BMW 530i - Z49003 Click to Enlarge
Website Reviews
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Part Number: Z49003
Brand: Standard Motor Products
Notes: Engine Coolant Reservoir -- Kit
Condition: New
Shipping Options: Ground
$63.98
(2) In Stock
This Part Fits:
Catalog: T
Vehicle
2003 BMW 530i
API Expansion Tank - for 2003 BMW 530i 3.0L 6 Cyl - 1608-316446 Click to Enlarge
Website Reviews
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Part Number: 1056-07546578
Brand: API
Notes: Engine Coolant Reservoir
Condition: New
Shipping Options: Ground
$41.98
(6) In Stock
This Part Fits:
Catalog: P
Vehicle Engine
2003 BMW 530i 3.0L 6 Cyl
DIY Solutions Expansion Tank - for 2007 BMW 530i - HVA02739 Click to Enlarge
5 Stars
DIY Solutions HVA02739
Expansion Tank
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Part Number: HVA02739
Brand: DIY Solutions
Notes: Engine Coolant Reservoir
Condition: New
Shipping Options: Free Ground Shipping
$68.95
with FREE Shipping
(20) In Stock
This Part Fits:
Catalog: Q
Vehicle
2007 BMW 530i
Brock Expansion Tank - for 2007 BMW 530i - 8667-0046 Click to Enlarge
Website Reviews
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Part Number: 8667-0046
Brand: Brock
Notes: Engine Coolant Reservoir -- 04-10 BMW 5 Series Except M5 Coolant Recovery Tank with Sensor Without Cap 04-10 BMW 6 Series Except M6
Condition: New
Shipping Options: Free Ground Shipping
$51.98
with FREE Shipping
(42) In Stock
This Part Fits:
Catalog: K
Vehicle
2007 BMW 530i
SKP Expansion Tank - for 2007 BMW 530i 3.0L 6 Cyl - SK603351 Click to Enlarge
Website Reviews
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Part Number: SK603351
Brand: SKP
Notes: Engine Coolant Reservoir
  • OE Style for easy replacement and fitment
Condition: New
Shipping Options: Free Ground Shipping
$49.98
with FREE Shipping
(50) In Stock
This Part Fits:
Catalog: S
Vehicle Engine
2007 BMW 530i 3.0L 6 Cyl

Related Cooling System Parts

Research on Expansion Tank for BMW 530i

Your car has an expansion tank, or coolant reservoir, that stores the engine's coolant to compensate for repeated heating and cooling cycles. If it fails, you can lose coolant very quickly. That will leave little fluid to bring down the heat from the friction and intense pressure in the combustion chamber. The vehicle will eventually break down and there can be major damage to the motor. Age, impacts, and wear from constant exposure to corrosive fluids affect the expansion tank over time. If there are signs of trouble, replace the tank to avoid major car trouble.

Signs You Need E39 Expansion Tank Replacement

The tank may be bad if coolant levels are always low. There may be just a small crack and gradual leak at first. It's also possible you don't see any coolant pooled up on the ground; it can evaporate slowly until there is not enough left. If you need to add coolant often, it may be the expansion tank but can also be due to a problem somewhere else, so it's important to get the issue properly diagnosed. If you see steady dripping or steam, on the other hand, you can tell its coolant from its color and odor. Eventually, the engine will overheat. A failed coolant reservoir won't allow any fluid to be supplied to the engine so there will be no relief from the problem until a new part is installed. The problem can be damage to the plastic shell of the tank or a broken E39 expansion tank hose or one of its connections.

What Is the Coolant Reservoir For?

The plastic tank stores coolant. As the coolant heats up, it expands, and there's not enough room in the engine, radiator, and lines for it unless it gets expelled. In old cars, this is how it was done. Modern vehicles have a reservoir that holds excess coolant until it's temperature goes down and it can return to the system.

How Does the Radiator Pressure Cap Work?

The increase in heat and expansion of coolant increases the pressure in the cooling system. When the pressure reaches a set level, the pressure cap is opened by a spring-loaded valve to release coolant to flow into the BMW E39 expansion tank. The valve closes when the pressure has been reduced and enough coolant has passed into the reservoir.

Cost of BMW Expansion Tank Replacement

PartsGeek.com has what you need for less, no matter what kind of automotive replacement part it is. Many suppliers offer expansion tanks for under $50 apiece. The price can vary depending on the brand of your 2001 BMW 530i coolant expansion tank, but our low overhead and exclusive online catalog enables us to reduce prices so the part you need is affordable. You don't have to deal with overpriced parts from brick and mortar stores. The best deals on auto parts and accessories are clicks away and you can get your car drivable again with a brand new expansion tank from top-name manufacturers, which should last you for several years.

Expansion Tanks available for the following BMW 530i years: 2019, 2018, 2017, 2007, 2006, 2005, 2004, 2003, 2002, 2001, 1995, 1994, 19, 18, 17, 07, 06, 05, 04, 03, 02, 01, 95, 94. This part is also sometimes called BMW 530i Radiator Overflow Tank. We stock expansion tank parts for most BMW models including 325i, X5, 528i, 328i, X3, 323i, 740iL, 540i, 525i, 335i, 330Ci, 330i, 325Ci, Z4, 325xi, 535i, 750Li, 740i, 545i, 745Li, M3, 330xi, Z3, 650i, 550i, 323Ci, 325is, 645Ci, 750i, 745i, 750iL, 335i xDrive, 328is, 530xi, 328Ci, 535xi, 323is, 135i, 535i xDrive and 335xi.

BMW 530i Expansion Tank Reviews
5 of 5
Verified Customer
7/16/13 12:08 PM - USA

Best deal I could find on the web, even cheaper than what I saw on ebay - I will be buying from partsgeek.com in the future for all of my automotive needs! :D - Daniel

- 1995 BMW 530i Expansion Tank
5 of 5
Verified Customer
7/24/13 08:45 AM - USA

Purchased this for my 01 BMW 530i and it is a really good quality part, very happy.

Do not use regular shipping, it took a week to get here. - great quality tank

- 2001 BMW 530i Expansion Tank
5 of 5
Verified Customer
10/27/14 01:47 PM - USA

I've replaced the expansion tank in the past with slightly cheaper products, but this is the factory-recommened brand and it seems to be better made. I'm confident this one will last longer than the last one. It shipped quickly and arrived sooner than I expected. Thanks! - This is the one to order.

- 2003 BMW 530i Expansion Tank
5 of 5
Verified Customer
10/12/15 08:23 PM - USA

Product was the exact fit and arrived on time as promised. - BMW b

- 2002 BMW 530i Expansion Tank
5 of 5
Verified Customer
2/20/16 06:17 AM - USA

I've been ordering from this website for years now... never had a problem that they couldn't resolve. This part fits perfectly on my 07 530i bmw. Same part you get at any parts store but even cheaper. - Sam

- 2007 BMW 530i Expansion Tank
5 of 5
Verified Customer
6/22/16 10:12 PM - USA

Purchased water expansion tank cheer than at the dealer's. The tank arived quickly. Expansion tank was easily installed and the fit is perfect. - Carol

- 2006 BMW 530i Expansion Tank