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KarParts360 For 2013-2020 Mercedes-Benz SL550 Engine Coolant Expansion Tank

KarParts360 For 2013-2020 Mercedes-Benz SL550 Engine Coolant Expansion Tank

Last price we saw

$157.79at Amazon, last seen Nov 1

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Our take on the KarParts360 For 2013-2020 Mercedes-Benz SL550 Engine Coolant Expansion Tank

This is an aftermarket engine coolant expansion tank sold by KarParts360 for the 2013-2020 Mercedes-Benz SL550 (R231). It is a direct-fit replacement for the factory plastic tank, which is a known failure point on these cars as it ages and cracks. No price was provided for this listing, so check current store prices against the typical aftermarket range of roughly $40 to $90 for this part.

Best forSL550 owners with a cracked or leaking factory tankDIYers replacing a yellowed, brittle reservoirOut-of-warranty cars where an OEM tank is overpriced
Pros
  • Direct replacement for the 2013-2020 SL550 tank
  • Plastic construction matches the original design
  • Simple swap for a DIYer with basic tools
  • Cheaper than a Mercedes-branded tank
Cons
  • Aftermarket plastic may not last as long as OEM
  • Fitment depends on matching the OEM or Partslink number
  • No price or warranty details given here
  • Coolant refill and bleeding still required after install

KarParts360 For 2013-2020 Mercedes-Benz SL550 Engine Coolant Expansion Tank prices at every store

  • AmazonCheck price at Amazon
  • WalmartCheck price at Walmart

KarParts360 For 2013-2020 Mercedes-Benz SL550 Engine Coolant Expansion Tank price history

Lowest price we've seen: $157.79 on Nov 1 at Amazon. Tracked across 1 store since Nov 1.

About the KarParts360 For 2013-2020 Mercedes-Benz SL550 Engine Coolant Expansion Tank

Product Info: - Part: Engine Coolant Expansion Tank Product Features: - Manufactured from durable materials for long-lasting use - Designed for reliable performance under normal driving conditions - Precision-engineered for proper fit and function - Direct replacement designed to match original component specifications - Helps restore proper operation of the vehicle system - Vehicle-specific design for compatibility with listed models - Built for consistent performance and reliability Aftermarket Replacement Parts: Each component undergoes comprehensive evaluation to meet our safety standards and high-quality criteria, ensuring it meets OEM specifications. Made from high-quality materials, this product has been tested to ensure long-lasting performance. Please confirm that the OEM # or Partslink # matches exactly before purchasing to ensure proper fitment.

Specifications

color
OtherSource
size
Please see dimensionsSource

Questions and answers

Will this fit my 2015 SL550?
It is listed for 2013-2020 SL550 models. Confirm the OEM or Partslink number on your old tank matches before ordering, since trims and revisions vary.
Is it worth it over an OEM tank?
If you plan to keep the car long-term, an OEM tank is the safer bet for longevity. For a quick, low-cost fix on an older car, this aftermarket unit is reasonable.
What else do I need to install it?
You will need coolant, a clamp tool or pliers, and a way to bleed the cooling system afterward. Reuse the cap and hoses if they are in good shape.
Why do these tanks fail?
The plastic becomes brittle with heat cycles and eventually cracks at the seams or hose necks. A coolant smell or low level with no visible leak is a common sign.
Does it come with a cap?
The listing does not state whether a cap is included. Plan to reuse your existing cap unless the seller confirms otherwise.
Where can I buy the KarParts360 For 2013-2020 Mercedes-Benz SL550 Engine Coolant Expansion Tank?
2 stores we checked sell it, including Amazon, Walmart.

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