Discount Auto Parts and Accessories Auto Parts Since 2008
Call To Order: 1-800-541-9352

Get the Best Priced BMW Expansion Tank

Select Your Vehicle:
BMW Expansion Tank Reviews
Loading Reviews...
  • Buy With Confidence
    Delivering reliable auto parts service since 2008
  • 30 Day Returns
    Ordered the wrong part? Enjoy peace of mind with easy returns
  • Call To Order
    Heed help ordering? Call us toll free at 1-800-541-9352 to order
  • Fast Delivery
    Get the parts and accessories you need when you need them
  • Huge Selection
    Huge selection of OEM, stock replacement or aftermarket accessories
  • Competitive Prices
    We have the all the parts you need at the most competitive prices

BMW Replacement Radiator Overflow Tank

BMW Expansion Tank The best quality engine parts don't have to eat your whole paycheck; PartsGeek.com has outstanding engine components for great prices. When you selected your BMW, you were buying a car of exceptional characteristics and notable style; you should backstop your choice with the finest parts and components. BMW is a superlative maker of fine automobiles which feature precision handling and great power. Your BMW Expansion Tank protects your cooling system by providing a space for cooling fluid and air to expand as temperature and pressure rise inside the engine. BMW Expansion Tanks provide room for the engine's cooling fluid to expand as temperatures rise, stopping your car's radiator from bursting or boiling over, or fluid from spilling out of your car's cooling system. Expansion tanks can fail because of inclement weather or wear and tear; if this occurs a new tank needs to be installed to maintain the vehicle's cooling systems in top shape. We carry a wide array of parts you need to keep your car or truck running strong all year long. When you look for strong car or truck components, you often will have more questions than answers, so you can rely on our friendly live automotive specialists to assist. When you need the very best in excellent parts at world-class rates, set your browser to www.partsgeek.com.

Shop BMW Radiator Overflow Tanks

Review Fitment Notes
Replacement Expansion Tank - for 2005 BMW 325i 2.5L 6 Cyl - 123-007 Click to Enlarge
Replacement Expansion Tank - for 2005 BMW 325i 2.5L 6 Cyl - 123-007 Click to Enlarge
4.7 Stars
Replacement 123-007
Expansion Tank
Loading Reviews...
Part Number: 123-007
Brand: Replacement
Notes: Engine Coolant Reservoir -- RADIATOR COOLANT OVERFLOW TANK
Product Remark: OEM# 17117573781
Condition: New
Shipping Options: Free Ground Shipping
$41.95
with FREE Shipping
View Details
This Part Fits:
Catalog: E
Vehicle Engine
2005 BMW 325i 2.5L 6 Cyl
Behr Expansion Tank - for 2003 BMW 325i - W0133-1797677 Click to Enlarge
4.9 Stars
Behr W0133-1797677
Expansion Tank
Loading Reviews...
Part Number: W0133-1797677
Brand: Behr
Product Remark: w/o Cap or Sensor
Condition: New
Shipping Options: Ground, Overnight, 2 Day
OEM
List Price:
$127.33
Our Price: $38.58
(99) In Stock
This Part Fits:
Catalog: A
Vehicle
2003 BMW 325i
Behr Expansion Tank - for 2000 BMW 323i - W0133-1797677 Click to Enlarge
4.9 Stars
Behr W0133-1797677
Expansion Tank
Loading Reviews...
Part Number: W0133-1797677
Brand: Behr
Product Remark: w/o Cap or Sensor
Condition: New
Shipping Options: Ground, Overnight, 2 Day
OEM
List Price:
$127.33
Our Price: $38.58
(99) In Stock
This Part Fits:
Catalog: A
Vehicle
2000 BMW 323i
Behr Expansion Tank - for 2002 BMW 325i - W0133-1797677 Click to Enlarge
4.9 Stars
Behr W0133-1797677
Expansion Tank
Loading Reviews...
Part Number: W0133-1797677
Brand: Behr
Product Remark: w/o Cap or Sensor
Condition: New
Shipping Options: Ground, Overnight, 2 Day
OEM
List Price:
$127.33
Our Price: $38.58
(99) In Stock
This Part Fits:
Catalog: A
Vehicle
2002 BMW 325i
Behr Expansion Tank - for 2004 BMW 325i - W0133-1797677 Click to Enlarge
4.9 Stars
Behr W0133-1797677
Expansion Tank
Loading Reviews...
Part Number: W0133-1797677
Brand: Behr
Product Remark: w/o Cap or Sensor
Condition: New
Shipping Options: Ground, Overnight, 2 Day
OEM
List Price:
$127.33
Our Price: $38.58
(99) In Stock
This Part Fits:
Catalog: A
Vehicle
2004 BMW 325i
Behr Expansion Tank - for 2001 BMW 325i - W0133-1797677 Click to Enlarge
4.9 Stars
Behr W0133-1797677
Expansion Tank
Loading Reviews...
Part Number: W0133-1797677
Brand: Behr
Product Remark: w/o Cap or Sensor
Condition: New
Shipping Options: Ground, Overnight, 2 Day
OEM
List Price:
$127.33
Our Price: $38.58
(99) In Stock
This Part Fits:
Catalog: A
Vehicle
2001 BMW 325i
Original Equipment Expansion Tank - for 2000 BMW 323i - W0133-1797677 Click to Enlarge
4.8 Stars
Original Equipment W0133-1797677
Expansion Tank
Loading Reviews...
Part Number: W0133-1797677
Brand: Original Equipment
Product Remark: w/o Cap or Sensor
Condition: New
Shipping Options: Ground, Overnight, 2 Day
OEM
List Price:
$127.33
Our Price: $65.58
View Details
This Part Fits:
Catalog: A
Vehicle
2000 BMW 323i
Behr Expansion Tank - for 2001 BMW 330Ci - W0133-1797677 Click to Enlarge
4.9 Stars
Behr W0133-1797677
Expansion Tank
Loading Reviews...
Part Number: W0133-1797677
Brand: Behr
Product Remark: w/o Cap or Sensor
Condition: New
Shipping Options: Ground, Overnight, 2 Day
OEM
List Price:
$127.33
Our Price: $38.58
(99) In Stock
This Part Fits:
Catalog: A
Vehicle
2001 BMW 330Ci
Behr Expansion Tank - for 2001 BMW 325Ci - W0133-1797677 Click to Enlarge
4.9 Stars
Behr W0133-1797677
Expansion Tank
Loading Reviews...
Part Number: W0133-1797677
Brand: Behr
Product Remark: w/o Cap or Sensor
Condition: New
Shipping Options: Ground, Overnight, 2 Day
OEM
List Price:
$127.33
Our Price: $38.58
(99) In Stock
This Part Fits:
Catalog: A
Vehicle
2001 BMW 325Ci
Behr Expansion Tank - for 2005 BMW 325i - W0133-1797677 Click to Enlarge
4.9 Stars
Behr W0133-1797677
Expansion Tank
Loading Reviews...
Part Number: W0133-1797677
Brand: Behr
Product Remark: w/o Cap or Sensor
Condition: New
Shipping Options: Ground, Overnight, 2 Day
OEM
List Price:
$127.33
Our Price: $38.58
(99) In Stock
This Part Fits:
Catalog: A
Vehicle
2005 BMW 325i
Genuine Expansion Tank - for 2003 BMW Z4 - W0133-1815606 Click to Enlarge
5 Stars
Genuine W0133-1815606
Expansion Tank
Loading Reviews...
Part Number: W0133-1815606
Brand: Genuine
Condition: New
Shipping Options: Ground, Overnight, 2 Day
OEM
List Price:
$130.54
Our Price: $111.58
(53) In Stock
This Part Fits:
Catalog: A
Vehicle
2003 BMW Z4
Behr Expansion Tank - for 2000 BMW 528i - W0133-1663514 Click to Enlarge
5 Stars
Behr W0133-1663514
Expansion Tank
Loading Reviews...
Part Number: W0133-1663514
Brand: Behr
Condition: New
Shipping Options: Ground, Overnight, 2 Day
OEM
List Price:
$112.72
Our Price: $42.58
(31) In Stock
This Part Fits:
Catalog: A
Vehicle
2000 BMW 528i
APA/URO Parts Expansion Tank - for 2008 BMW 528i - 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
  • 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
$38.43
(99) In Stock
This Part Fits:
Catalog: B
Vehicle
2008 BMW 528i
Original Equipment Expansion Tank - for 2001 BMW 325i - W0133-1797677 Click to Enlarge
4.8 Stars
Original Equipment W0133-1797677
Expansion Tank
Loading Reviews...
Part Number: W0133-1797677
Brand: Original Equipment
Product Remark: w/o Cap or Sensor
Condition: New
Shipping Options: Ground, Overnight, 2 Day
OEM
List Price:
$127.33
Our Price: $65.58
View Details
This Part Fits:
Catalog: A
Vehicle
2001 BMW 325i
Dorman Expansion Tank - for 2011 BMW 335i - E90 - 603-755 Click to Enlarge
5 Stars
Dorman 603-755
Expansion Tank
Loading Reviews...
Part Number: 603-755
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
Condition: New
Color: Black
Package Contents: 1 Coolant Reservoir; 1 Cap; 1 Level Sensor
Shipping Options: Ground
$52.43
(10) In Stock
This Part Fits:
Catalog: B
Vehicle Body
2011 BMW 335i E90
Behr Expansion Tank - for 2000 BMW 328i - W0133-1797677 Click to Enlarge
4.9 Stars
Behr W0133-1797677
Expansion Tank
Loading Reviews...
Part Number: W0133-1797677
Brand: Behr
Product Remark: w/o Cap or Sensor
Condition: New
Shipping Options: Ground, Overnight, 2 Day
OEM
List Price:
$127.33
Our Price: $38.58
(99) In Stock
This Part Fits:
Catalog: A
Vehicle
2000 BMW 328i
Action Crash Expansion Tank - for 2006 BMW 330Ci - BM3014102 Click to Enlarge
5 Stars
Action Crash BM3014102
Expansion Tank
Loading Reviews...
Part Number: BM3014102
Brand: Action Crash
Notes: COOLANT RECOVERY TANK FOR MODELS WITH 6-CYLINDER ENGINE
Quality: Premium - High quality new replacement part.
Condition: New
Shipping Options: Ground
List Price:
$127.33
Our Price: $51.98
(51) In Stock
This Part Fits:
Catalog: D
Vehicle Body Type Notes
2006 BMW 330Ci Convertible COOLANT RECOVERY TANK FOR MODELS WITH 6-CYLINDER ENGINE
Behr Expansion Tank - for 2008 BMW 750Li - 17 13 7 647 713 Click to Enlarge
5 Stars
Behr 17 13 7 647 713
Expansion Tank
Loading Reviews...
Part Number: 17 13 7 647 713
Brand: Behr
Notes: Coolant Expansion Tank
Condition: New
Shipping Options: Ground
$55.73
(9) In Stock
This Part Fits:
Catalog: G
Vehicle
2008 BMW 750Li
ContiTech Expansion Tank - for 2005 BMW 325i 2.5L 6 Cyl - EPT0018 Click to Enlarge
Website Reviews
Loading Reviews...
Part Number: EPT0018
Brand: ContiTech
Notes: Engine Coolant Reservoir
  • Produced from virgin plastic meeting/exceeding OE specifications and ensuring long life
  • Resistant to cracking and wear from heat cycles preventing coolant loss
  • Direct fitment allows easy installation
  • Manufactured to strict engineering standards/specifications in materials and tolerances
Condition: New
Shipping Options: Ground
$47.08
(1) In Stock
This Part Fits:
Catalog: H
Vehicle Engine
2005 BMW 325i 2.5L 6 Cyl
Front Dorman Expansion Tank - for 2006 BMW X5 4.4L V8 N62 - 603-270 Click to Enlarge
Website Reviews
Loading Reviews...
Part Number: 603-270
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
$44.98
(1) In Stock
This Part Fits:
Catalog: C
Vehicle Engine
2006 BMW X5 4.4L V8 N62
Standard Motor Products Expansion Tank - for 2006 BMW 325i - S49002 Click to Enlarge
4.7 Stars
Standard Motor Products S49002
Expansion Tank
Loading Reviews...
Part Number: S49002
Brand: Standard Motor Products
Notes: Engine Coolant Reservoir -- Includes Thermostat and Housing
Condition: New
Shipping Options: Ground
$122.98
(3) In Stock
This Part Fits:
Catalog: T
Vehicle
2006 BMW 325i
API Expansion Tank - for 2013 BMW X5 3.0L 6 Cyl - 1608-495483 Click to Enlarge
Website Reviews
Loading Reviews...
Part Number: 119685-07925099
Brand: API
Notes: Engine Coolant Reservoir
Condition: New
Shipping Options: Ground
$49.98
View Details
This Part Fits:
Catalog: P
Vehicle Engine
2013 BMW X5 3.0L 6 Cyl
DIY Solutions Expansion Tank - for 2008 BMW X3 3.0L 6 Cyl - HVA01082 Click to Enlarge
Website Reviews
Loading Reviews...
Part Number: HVA01082
Brand: DIY Solutions
Notes: Engine Coolant Reservoir -- L6 3.0L
Condition: New
Quantity: 2 Piece Set
Package Contents: Cap
Shipping Options: Free Ground Shipping
$64.95
with FREE Shipping
View Details
This Part Fits:
Catalog: Q
Vehicle Engine
2008 BMW X3 3.0L 6 Cyl
Brock Expansion Tank - for 2006 BMW X5 4.4i AWD 4.4L V8 Naturally Aspirated DOHC GAS - Sport Utility 4dr - 8667-0031 Click to Enlarge
Website Reviews
Loading Reviews...
Part Number: 8667-0031
Brand: Brock
Notes: Engine Coolant Reservoir -- 04-06 BMW X5 4.4L/4.8L Coolant Recovery Tank with Sensor Without Cap 03-05 Land Rover Range Rover
Condition: New
Shipping Options: Free Ground Shipping
$47.98
with FREE Shipping
(22) In Stock
This Part Fits:
Catalog: K
Vehicle Sub Model Body Engine Notes
2006 BMW X5 4.4i AWD Sport Utility 4dr 4.4L V8 Naturally Aspirated DOHC GAS with 4.4L & 4.8L engines ONLY
Front SKP Expansion Tank - for 2016 BMW 328i 2.0L 4 Cyl - F30 - SK123190 Click to Enlarge
Website Reviews
Loading Reviews...
Part Number: SK123190
Brand: SKP
Notes: Engine Coolant Reservoir
  • OE Style for easy replacement and fitment
Position: Front
Condition: New
Shipping Options: Free Ground Shipping
$51.98
with FREE Shipping
(56) In Stock
This Part Fits:
Catalog: S
Vehicle Body Engine
2016 BMW 328i F30 2.0L 4 Cyl
Mahle Expansion Tank - for 2006 BMW X5 M54 FI - CRT 116 000S Click to Enlarge
Website Reviews
Loading Reviews...
Part Number: CRT 116 000S
Brand: Mahle
Notes: Engine Coolant Reservoir -- 362xx128
Condition: New
Shipping Options: Ground
$37.98
(8) In Stock
This Part Fits:
Catalog: N
Vehicle Engine
2006 BMW X5 M54 FI

Related Cooling System Parts

Related BMW Cooling System Parts

Some of our Customer Reviews
5 of 5
Verified Customer
3/31/13 02:14 PM - USA

part was perfect - jim

- 2003 BMW 330Ci Expansion Tank
5 of 5
Verified Customer
3/26/13 06:17 PM - USA

I buy all my parts for my L6 here, and my other cars here great prices fast shipping and can always have the parts I need - Lennrob

- 1987 BMW L6 Expansion Tank