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BMW 530i Replacement Expansion Tank Information


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.


They are available for the following BMW 530i years: 2007, 2006, 2005, 2004, 2003, 2002, 2001, 1995, 1994, 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, 323i, X3, 740iL, 540i, 330Ci, 525i, 330i, 325Ci, Z4, 325xi, 335i, 740i, 535i, 750Li, 545i, 745Li, 330xi, 323Ci, Z3, M3, 650i, 550i, 645Ci, 325is, 750iL, 745i, 750i, 328Ci, 328is, 323is, 318i, 530xi, 325e, 335i xDrive, 635CSi and 535xi.

We stock these Expansion Tank brands for the BMW 530i: Replacement, Behr, Dorman, APA/URO Parts, Genuine, Standard Motor Products, Hella and Action Crash.


Expansion Tank for BMW 530i - Partsgeek
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Review Fitment Notes to Ensure Proper Fit

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(1 Reviews)
5 Stars
Replacement 123-068
Expansion Tank
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Our List Price: $48.95
with FREE Shipping
(37) In Stock
Product SKU: 123-068
Product Note: Engine Coolant Reservoir -- ENGINE COOLANT RADIATOR OVERFLOW TANK BOTTLE, WITH CAP
Condition: New

Shipping Options:
Free Ground Shipping
Fitment Information: Catalog: E
Vehicle Engine
2007 (07) BMW 530i 3.0L 6 Cyl 


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(6 Reviews)
5 Stars
Behr W0133-1663514
Expansion Tank
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Product List Price:
$142.30
Our List Price: $24.58
(99) In Stock
Product SKU: W0133-1663514
Condition: New

Made By: OEM
(Original Equipment Manufacturer) - a replacement part made by the manufacturer of the original part.

Shipping Options:
Ground, Overnight, 2 Day
Fitment Information: Catalog: A
Vehicle
2002 (02) BMW 530i


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(6 Reviews)
5 Stars
Behr W0133-1663514
Expansion Tank
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Product List Price:
$142.30
Our List Price: $24.58
(99) In Stock
Product SKU: W0133-1663514
Condition: New

Made By: OEM
(Original Equipment Manufacturer) - a replacement part made by the manufacturer of the original part.

Shipping Options:
Ground, Overnight, 2 Day
Fitment Information: Catalog: A
Vehicle
2001 (01) BMW 530i


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(6 Reviews)
5 Stars
Behr W0133-1663514
Expansion Tank
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Product List Price:
$142.30
Our List Price: $24.58
(99) In Stock
Product SKU: W0133-1663514
Condition: New

Made By: OEM
(Original Equipment Manufacturer) - a replacement part made by the manufacturer of the original part.

Shipping Options:
Ground, Overnight, 2 Day
Fitment Information: Catalog: A
Vehicle
2003 (03) BMW 530i


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(4 Reviews)
5 Stars
Dorman 603-536
Expansion Tank
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Our List Price: $56.95
with FREE Shipping
(11) In Stock
Product SKU: 603-536
Product Note: Engine Coolant Reservoir
Color Black
Package Contents 1 Coolant Reservoir, 1 Cap
Position of Product: Front
Condition: New

Shipping Options:
Free Ground Shipping
Fitment Information: Catalog: B
Vehicle Engine
2002 (02) BMW 530i 3.0L 6 Cyl 


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(Read reviews)
Product List Price:
$142.30
Our List Price: $54.58
(19) In Stock
Product SKU: W0133-1663514
Condition: New

Shipping Options:
Ground, Overnight, 2 Day
Fitment Information: Catalog: A
Vehicle
2002 (02) BMW 530i


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(11 Reviews)
5 Stars
APA/URO Parts 17137542986
Expansion Tank
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Our List Price: $35.43
(60) In Stock
Product SKU: 17137542986
Product Note: Engine Coolant Reservoir
Features:
  • Guaranteed fitment
  • Precision-molded to OE dimensions to ensure compatibility with original sensors and connections
  • Quality materials resist engine heat and harsh cooling system environment
  • Factory pressure-tested
Condition: New

Shipping Options:
Ground
Fitment Information: Catalog: B
Vehicle
2004 (04) BMW 530i


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(4 Reviews)
5 Stars
Dorman 603-536
Expansion Tank
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Loading Reviews...
Our List Price: $56.95
with FREE Shipping
(11) In Stock
Product SKU: 603-536
Product Note: Engine Coolant Reservoir
Color Black
Package Contents 1 Coolant Reservoir, 1 Cap
Position of Product: Front
Condition: New

Shipping Options:
Free Ground Shipping
Fitment Information: Catalog: B
Vehicle Engine
2001 (01) BMW 530i 3.0L 6 Cyl 


Click to Enlarge
(11 Reviews)
5 Stars
APA/URO Parts 17137542986
Expansion Tank
Close
Loading Reviews...
Our List Price: $35.43
(60) In Stock
Product SKU: 17137542986
Product Note: Engine Coolant Reservoir
Features:
  • Guaranteed fitment
  • Precision-molded to OE dimensions to ensure compatibility with original sensors and connections
  • Quality materials resist engine heat and harsh cooling system environment
  • Factory pressure-tested
Condition: New

Shipping Options:
Ground
Fitment Information: Catalog: B
Vehicle
2007 (07) BMW 530i


Click to Enlarge
(4 Reviews)
5 Stars
Dorman 603-536
Expansion Tank
Close
Loading Reviews...
Our List Price: $56.95
with FREE Shipping
(11) In Stock
Product SKU: 603-536
Product Note: Engine Coolant Reservoir
Color Black
Package Contents 1 Coolant Reservoir, 1 Cap
Position of Product: Front
Condition: New

Shipping Options:
Free Ground Shipping
Fitment Information: Catalog: B
Vehicle Engine
2003 (03) BMW 530i 3.0L 6 Cyl 


Click to Enlarge
(11 Reviews)
5 Stars
APA/URO Parts 17137542986
Expansion Tank
Close
Loading Reviews...
Our List Price: $35.43
(60) In Stock
Product SKU: 17137542986
Product Note: Engine Coolant Reservoir
Features:
  • Guaranteed fitment
  • Precision-molded to OE dimensions to ensure compatibility with original sensors and connections
  • Quality materials resist engine heat and harsh cooling system environment
  • Factory pressure-tested
Condition: New

Shipping Options:
Ground
Fitment Information: Catalog: B
Vehicle
2006 (06) BMW 530i


Click to Enlarge
(Read reviews)
Product List Price:
$142.30
Our List Price: $54.58
(19) In Stock
Product SKU: W0133-1663514
Condition: New

Shipping Options:
Ground, Overnight, 2 Day
Fitment Information: Catalog: A
Vehicle
2001 (01) BMW 530i


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(1 Reviews)
5 Stars
Genuine W0133-1612622
Expansion Tank
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Product List Price:
$133.24
Our List Price: $109.58
(6) In Stock
Product SKU: W0133-1612622
Condition: New

Made By: OEM
(Original Equipment Manufacturer) - a replacement part made by the manufacturer of the original part.

Shipping Options:
Ground, Overnight, 2 Day
Fitment Information: Catalog: A
Vehicle
1994 (94) BMW 530i


Click to Enlarge
(Read reviews)
Product List Price:
$142.30
Our List Price: $54.58
(19) In Stock
Product SKU: W0133-1663514
Condition: New

Shipping Options:
Ground, Overnight, 2 Day
Fitment Information: Catalog: A
Vehicle
2003 (03) BMW 530i


Click to Enlarge
(Read reviews)
Our List Price: $53.43
(28) In Stock
Product SKU: Z49003
Product Note: Engine Coolant Reservoir -- Kit
Condition: New

Shipping Options:
Ground
Fitment Information: Catalog: B
Vehicle
2002 (02) BMW 530i


Click to Enlarge
(Read reviews)
Our List Price: $35.43
(83) In Stock
Product SKU: 376731501
Product Note: New PREMIUM Perfect fit Engine Coolant Reservoir -- OE Supplier PREMIUM LINE- Behr Hella Service is the thermal management expert- from air conditioning to engine cooling.; Supplementary Article:without lid
Condition: New

Shipping Options:
Ground
Fitment Information: Catalog: B
Vehicle
2001 (01) BMW 530i


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(Read reviews)
Product List Price:
$130.97
Our List Price: $39.98
(8) In Stock
Product SKU: BM3014101
Product Note: COOLANT RECOVERY TANK
Important Product Info: 4.4L
Condition: New

Quality: Premium - High quality new replacement part.

Shipping Options:
Ground
Fitment Information: Catalog: D
Vehicle Notes
2003 (03) BMW 530i COOLANT RECOVERY TANK 


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(4 Reviews)
5 Stars
Behr 17 13 7 542 986
Expansion Tank
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Our List Price: $51.73
(35) In Stock
Product SKU: 17 13 7 542 986
Product Note: Coolant Expansion Tank with Level Sensor -- Also use- (Qty.) (1) 17 11 7 639 021 cap.
Condition: New

Shipping Options:
Ground
Fitment Information: Catalog: G
Vehicle
2007 (07) BMW 530i


Click to Enlarge
(Read reviews)
Our List Price: $51.98
(2) In Stock
Product SKU: Z49003
Product Note: Engine Coolant Reservoir -- Kit
Condition: New

Shipping Options:
Ground
Fitment Information: Catalog: T
Vehicle
2003 (03) BMW 530i


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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.


Some of our Customer Reviews
Very Satisfied
Reviewer: Daniel

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

1995 BMW 530i Expansion Tank

Very Satisfied
Reviewer: great quality tank

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.

2001 BMW 530i Expansion Tank

Very Satisfied
Reviewer: This is the one to order.

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!

2003 BMW 530i Expansion Tank

Very Satisfied
Reviewer: BMW b

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

2002 BMW 530i Expansion Tank

Very Satisfied
Reviewer: Sam

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.

2007 BMW 530i Expansion Tank

Very Satisfied
Reviewer: Carol

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

2006 BMW 530i Expansion Tank


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