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Mercedes CLK320 Expansion Tank Reviews
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Shop Mercedes CLK320 Replacement Expansion Tank

Search our online expansion tank catalog and find the lowest priced discount auto parts on the web. We sell wholesale to the public. We offer high quality new, OEM, aftermarket and remanufactured Mercedes CLK320 Expansion Tank parts. We specialize in a wide-variety of high-quality car parts and accessories for your car, truck or SUV. Call toll free to order or place your order online via our secure checkout system. Our online parts catalog uses real-time inventory, so you can be assured the parts you buy are in stock at the time of ordering. Most orders are shipped the same day.

We stock these Expansion Tank brands for the Mercedes CLK320: ReplacementMeyleAPA/URO PartsHellaGenuineFebiDormanSKPDIY SolutionsMahle

Expansion Tanks available for the following Mercedes CLK320 years: 2005, 2004, 2003, 2002, 2001, 2000, 1999, 1998, 05, 04, 03, 02, 01, 00, 99, 98. This part is also sometimes called Mercedes CLK320 Radiator Overflow Tank. We stock expansion tank parts for most Mercedes models including ML320, C230, SLK230, ML350, S500, ML500, ML430, S430, E350, GL450, S550, C240, E320, SL500, C280, E500, 560SL, CLS550, SLK320, 190E, CLA250, 300E, CLK430, 450SL, R350, Sprinter 2500, C320, CLS500, 300D, CLK500, 300SDL, 380SL, ML55 AMG, 300SD, S55 AMG, Sprinter 3500, CL500, R500, C300 and 500SL.

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Review Fitment Notes
Showing 20 of 169 Results
Replacement Expansion Tank - for 2004 Mercedes CLK320 - 123-054 Click to Enlarge
Replacement Expansion Tank - for 2004 Mercedes CLK320 - 123-054 Click to Enlarge
5 Stars
Replacement 123-054
Expansion Tank
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Part Number: 123-054
Brand: Replacement
Notes: Engine Coolant Reservoir -- ENGINE COOLANT RADIATOR OVERFLOW TANK BOTTLE, WITH CAP
Condition: New
Shipping Options: Free Ground Shipping
$35.95
with FREE Shipping
View Details
This Part Fits:
Catalog: E
Vehicle
2004 Mercedes CLK320
Replacement Expansion Tank - for 2005 Mercedes CLK320 - 123-054 Click to Enlarge
Replacement Expansion Tank - for 2005 Mercedes CLK320 - 123-054 Click to Enlarge
5 Stars
Replacement 123-054
Expansion Tank
Loading Reviews...
Part Number: 123-054
Brand: Replacement
Notes: Engine Coolant Reservoir -- ENGINE COOLANT RADIATOR OVERFLOW TANK BOTTLE, WITH CAP
Condition: New
Shipping Options: Free Ground Shipping
$35.95
with FREE Shipping
View Details
This Part Fits:
Catalog: E
Vehicle
2005 Mercedes CLK320
Replacement Expansion Tank - for 1999 Mercedes CLK320 - 123-056 Click to Enlarge
5 Stars
Replacement 123-056
Expansion Tank
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Part Number: 123-056
Brand: Replacement
Notes: Engine Coolant Reservoir -- ENGINE COOLANT RADIATOR OVERFLOW TANK BOTTLE, WITH CAP
Condition: New
Shipping Options: Free Ground Shipping
$29.95
with FREE Shipping
View Details
This Part Fits:
Catalog: E
Vehicle
1999 Mercedes CLK320
Replacement Expansion Tank - for 2002 Mercedes CLK320 - 123-056 Click to Enlarge
5 Stars
Replacement 123-056
Expansion Tank
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Part Number: 123-056
Brand: Replacement
Notes: Engine Coolant Reservoir -- ENGINE COOLANT RADIATOR OVERFLOW TANK BOTTLE, WITH CAP
Condition: New
Shipping Options: Free Ground Shipping
$29.95
with FREE Shipping
View Details
This Part Fits:
Catalog: E
Vehicle
2002 Mercedes CLK320
Meyle Expansion Tank - for 1999 Mercedes CLK320 - W0133-1615201 Click to Enlarge
5 Stars
Meyle W0133-1615201
Expansion Tank
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Part Number: W0133-1615201
Brand: Meyle
Detailed Notes: When replacing original Expansion Tank 201 500 02 49, requires (1) 210 501 03 15 Expansion Tank Cap.
Condition: New
Shipping Options: Ground, Overnight, 2 Day
List Price:
$76.00
Our Price: $51.58
(6) In Stock
This Part Fits:
Catalog: A
Vehicle
1999 Mercedes CLK320
Meyle Expansion Tank - for 2005 Mercedes CLK320 - W0133-1716755 Click to Enlarge
5 Stars
Meyle W0133-1716755
Expansion Tank
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Part Number: W0133-1716755
Brand: Meyle
Condition: New
Shipping Options: Ground, Overnight, 2 Day
List Price:
$55.00
Our Price: $46.58
(89) In Stock
This Part Fits:
Catalog: A
Vehicle
2005 Mercedes CLK320
APA/URO Parts Expansion Tank - for 2002 Mercedes CLK320 - 2025000649 Click to Enlarge
Website Reviews
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Part Number: 2025000649
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
$28.43
(4) In Stock
This Part Fits:
Catalog: B
Vehicle
2002 Mercedes CLK320
Meyle Expansion Tank - for 2000 Mercedes CLK320 - W0133-1615201 Click to Enlarge
5 Stars
Meyle W0133-1615201
Expansion Tank
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Part Number: W0133-1615201
Brand: Meyle
Detailed Notes: When replacing original Expansion Tank 201 500 02 49, requires (1) 210 501 03 15 Expansion Tank Cap.
Condition: New
Shipping Options: Ground, Overnight, 2 Day
List Price:
$76.00
Our Price: $51.58
(6) In Stock
This Part Fits:
Catalog: A
Vehicle
2000 Mercedes CLK320
Front Hella Expansion Tank - for 2004 Mercedes CLK320 - 376755221 Click to Enlarge
5 Stars
Hella 376755221
Expansion Tank
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Part Number: 376755221
Brand: Hella
Notes: New Perfect fit Engine Coolant Reservoir -- OE SUPPLIER - Behr Hella Service is the thermal management expert- from air conditioning to engine cooling.
Position: Front
Condition: New
Shipping Options: Ground
$54.43
View Details
This Part Fits:
Catalog: B
Vehicle
2004 Mercedes CLK320
APA/URO Parts Expansion Tank - for 1999 Mercedes CLK320 - 2025000649 Click to Enlarge
Website Reviews
Loading Reviews...
Part Number: 2025000649
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
$28.43
(4) In Stock
This Part Fits:
Catalog: B
Vehicle
1999 Mercedes CLK320
Genuine Expansion Tank - for 2004 Mercedes CLK320 - 203 500 00 49 Click to Enlarge
4.5 Stars
Genuine 203 500 00 49
Expansion Tank
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Part Number: 203 500 00 49
Brand: Genuine
Notes: Coolant Expansion Tank
Condition: New
Shipping Options: Ground
$57.73
(13) In Stock
This Part Fits:
Catalog: G
Vehicle
2004 Mercedes CLK320
Meyle Expansion Tank - for 2004 Mercedes CLK320 - W0133-1716755 Click to Enlarge
5 Stars
Meyle W0133-1716755
Expansion Tank
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Part Number: W0133-1716755
Brand: Meyle
Condition: New
Shipping Options: Ground, Overnight, 2 Day
List Price:
$55.00
Our Price: $46.58
(89) In Stock
This Part Fits:
Catalog: A
Vehicle
2004 Mercedes CLK320
Front Hella Expansion Tank - for 2005 Mercedes CLK320 - 376755221 Click to Enlarge
5 Stars
Hella 376755221
Expansion Tank
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Part Number: 376755221
Brand: Hella
Notes: New Perfect fit Engine Coolant Reservoir -- OE SUPPLIER - Behr Hella Service is the thermal management expert- from air conditioning to engine cooling.
Position: Front
Condition: New
Shipping Options: Ground
$54.43
View Details
This Part Fits:
Catalog: B
Vehicle
2005 Mercedes CLK320
Febi Expansion Tank - for 2001 Mercedes CLK320 - 202 500 06 49 Click to Enlarge
5 Stars
Febi 202 500 06 49
Expansion Tank
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Part Number: 202 500 06 49
Brand: Febi
Notes: Coolant Expansion Tank (Primary Coolant Tank) -- Also Use- (Qty.) (1) 210-501-06-15 expansion tank cap.
Condition: New
Shipping Options: Ground
$35.73
(22) In Stock
This Part Fits:
Catalog: G
Vehicle
2001 Mercedes CLK320
Front Dorman Expansion Tank - for 2001 Mercedes CLK320 - 603-272 Click to Enlarge
5 Stars
Dorman 603-272
Expansion Tank
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Part Number: 603-272
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
Package Contents: 1 Coolant Reservoir; 1 Cap
Color: White
Color: Black
Shipping Options: Ground
$49.43
(5) In Stock
This Part Fits:
Catalog: B
Vehicle
2001 Mercedes CLK320
APA/URO Parts Expansion Tank - for 2005 Mercedes CLK320 - 2035000049 Click to Enlarge
Website Reviews
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Part Number: 2035000049
Brand: APA/URO Parts
Notes: Engine Coolant Reservoir -- Without Sensor
  • 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
$29.97
View Details
This Part Fits:
Catalog: C
Vehicle
2005 Mercedes CLK320
SKP Expansion Tank - for 2005 Mercedes CLK320 - SK603284 Click to Enlarge
5 Stars
SKP SK603284
Expansion Tank
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Part Number: SK603284
Brand: SKP
Notes: Engine Coolant Reservoir
  • OE Style for easy replacement and fitment
Condition: New
Shipping Options: Ground
$24.72
(4) In Stock
This Part Fits:
Catalog: T
Vehicle
2005 Mercedes CLK320
DIY Solutions Expansion Tank - for 2005 Mercedes CLK320 - HVA02656 Click to Enlarge
Website Reviews
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Part Number: HVA02656
Brand: DIY Solutions
Notes: Engine Coolant Reservoir -- W209 Body Type
Condition: New
Shipping Options: Free Ground Shipping
$45.95
with FREE Shipping
(10) In Stock
This Part Fits:
Catalog: Q
Vehicle
2005 Mercedes CLK320
SKP Expansion Tank - for 2003 Mercedes CLK320 - 2025000649 Click to Enlarge
Website Reviews
Loading Reviews...
Part Number: 2025000649
Brand: SKP
Notes: Engine Coolant Reservoir -- W208 Convertible
  • OE Style for easy replacement and fitment
Condition: New
Shipping Options: Free Ground Shipping
$35.98
with FREE Shipping
View Details
This Part Fits:
Catalog: S
Vehicle
2003 Mercedes CLK320
Front Mahle Expansion Tank - for 2005 Mercedes CLK320 - CRT 126 000S Click to Enlarge
Website Reviews
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Part Number: CRT 126 000S
Brand: Mahle
Notes: Engine Coolant Reservoir
Position: Front
Condition: New
Shipping Options: Ground
$50.97
(3) In Stock
This Part Fits:
Catalog: N
Vehicle
2005 Mercedes CLK320

Related Cooling System Parts

Mercedes CLK320 Expansion Tank Reviews
5 of 5
Verified Customer
3/31/15 06:17 PM - USA

The part fit and looks like a factory part for 3 times the money. I am ordering new parts from the partsgeek right now so I felt obligated to submit the review. Good Job guys keep it up. - Excellent quality/ service

- 1998 Mercedes CLK320 Expansion Tank
5 of 5
Verified Customer
7/5/15 03:29 PM - USA

This tank was a perfect match to the original mercedes part. Perfect fit,part, and timing. Thanks. - Jason

- 2004 Mercedes CLK320 Expansion Tank
5 of 5
Verified Customer
11/14/18 12:38 PM - USA

This part was super easy to install and works just as good as the original part. - Great Product

- 2004 Mercedes CLK320 Expansion Tank