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Deal.ai › KarParts360 › Replacement Auto Parts
KarParts360
KarParts360 For 2007-2012 Mercedes-Benz SL550 Engine Coolant Expansion Tank

KarParts360 For 2007-2012 Mercedes-Benz SL550 Engine Coolant Expansion Tank

Best price now

$151.40at WalmartChecked Nov 12

Compared across 2 stores. Prices are checked against each store and labelled with when.

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Price facts

  • Last seen at $151.40 at Walmart on Nov 12.
  • Checked at 2 stores.

Our take on the KarParts360 For 2007-2012 Mercedes-Benz SL550 Engine Coolant Expansion Tank

This is an aftermarket coolant expansion tank for the 2007-2012 Mercedes-Benz SL550 (R230). It is a direct replacement for the factory tank, made to match original specifications so the cooling system holds pressure and the coolant level reads correctly again. It suits owners fixing a cracked or leaking tank on an aging SL, and it is a cheaper route than a dealer part, though you must match the OEM or Partslink number before ordering.

Best for2007-2012 SL550 owners with a cracked or leaking tankDIYers replacing a failed factory tankRestoring a cooling system on a used R230
Pros
  • Direct replacement for the original tank
  • Vehicle-specific fit for the listed SL550 years
  • Made from durable materials for cooling-system use
  • Aftermarket part checked against OEM specifications
Cons
  • Fitment depends on matching the OEM or Partslink number exactly
  • No installation hardware or cap details given
  • Aftermarket part, not a Mercedes-Benz-branded component

KarParts360 For 2007-2012 Mercedes-Benz SL550 Engine Coolant Expansion Tank prices at every store

  • WalmartNew

    In stockSold by KarParts360Returns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.

    $151.40Free shippingChecked Nov 12
    Visit Walmart
  • AmazonNew

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $151.40Free shippingChecked Nov 12
    Visit Amazon

Store links may earn us a commission.

KarParts360 For 2007-2012 Mercedes-Benz SL550 Engine Coolant Expansion Tank price history

Lowest price we've seen: $151.40 on Nov 12 at Amazon. Tracked across 1 store since Nov 12.

About the KarParts360 For 2007-2012 Mercedes-Benz SL550 Engine Coolant Expansion Tank

This is an engine coolant expansion tank for 2007-2012 Mercedes-Benz SL550 models. It is a direct replacement made to match the original component's specifications.

The tank is made from durable materials and is designed for a precise fit and reliable performance under normal driving conditions. It helps restore proper operation of the vehicle's cooling system.

Before buying, confirm that the OEM number or Partslink number matches exactly to ensure proper fitment.

Part
Engine coolant expansion tank
Brand
KarParts360
Compatibility
2007-2012 Mercedes-Benz SL550
Type
Aftermarket replacement part, direct replacement
Fitment check
Match the OEM # or Partslink # exactly

Specifications

color
OtherSource
size
Please see dimensionsSource

Questions and answers

Will this fit my 2009 SL550?
It is listed for the 2007-2012 SL550. Confirm the OEM or Partslink number on your old tank matches before ordering, since SL variants differ.
Does it come with a pressure cap?
The listing describes the tank only. Reuse your existing cap if it is in good condition, or source a cap separately.
Is this a genuine Mercedes-Benz part?
No. It is an aftermarket replacement made to match original specifications, not a factory-branded component.
Why does the OEM number matter?
The tank is vehicle-specific. A mismatched number can mean wrong hose fittings or mounting points, so check it against your car first.
Can I install it myself?
It is a direct replacement for the original tank, so a confident DIYer can swap it. Drain some coolant first and refill and bleed the system afterward.
Where is the KarParts360 For 2007-2012 Mercedes-Benz SL550 Engine Coolant Expansion Tank cheapest?
At Walmart, for $151.40, as of our latest check.
Where can I buy the KarParts360 For 2007-2012 Mercedes-Benz SL550 Engine Coolant Expansion Tank?
2 stores we checked sell it, including Walmart, Amazon.

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