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Moroso 01-06 BMW E46 M3 Coolant Expansion Tank - Direct Bolt-In Replacement
Moroso 01-06 BMW E46 M3 Coolant Expansion Tank - Direct Bolt-In Replacement
Moroso 01-06 BMW E46 M3 Coolant Expansion Tank - Direct Bolt-In Replacement
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Moroso 01-06 BMW E46 M3 Coolant Expansion Tank - Direct Bolt-In Replacement

Marsoni M251S
Sale price$217.00
Pay 4 payments of $54.25 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
Moroso 01-06 BMW E46 M3 Coolant Expansion Tank - Direct Bolt-In ReplacementSKU: 63793 UPC: 84663637933 Moroso 01 06 BMW E46 M3 Coolant Expansion Tank Direct Bolt In Replacement This Moroso coolant expansion tank serves as a direct replacement for the factory unit on 2001 2006 BMW E46 M3 models. The OEM plastic tank often cracks under heat and pressure leading to leaks and overheating. Moroso's design uses stronger materials with extra capacity to maintain consistent coolant levels during track or street driving. Key Features
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
4.4 ★★★★★
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Product Reviews
J
Verified Purchase
john wenner
Cuba, US
★★★★★ 2
Fun but not for rough play.
Color: Orange
The ball contented our “golden” Jaxson for about 15 minutes. He then thought it was a regular ball and it’s just a little delicate for a big dog. I just wrote it off as a loss. Great idea but should be more durable.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 7, 2026
A
Verified Purchase
Ang
Los Angeles, US
★★★★★ 5
Long lasting charge!
Color: Orange
My 50 pound goldendoodle absolutely loves this ball. It keeps a charge for a long time. It turns off When it’s not being used and we play with it every day.!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 24, 2026
E
Verified Purchase
Emeraldcity
Birmingham, US
★★★★★ 5
Fun toy
Color: Orange
My standard poodle loves this toy. It holds a charge for several hours and is well made
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 8, 2026
V
Verified Purchase
Verucat
Charlottesville, US
★★★★★ 5
Yes!
Size: Medium
Durable. Squeak doesn't last forever with my aggressive chewers but crinkle does. Best balls.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 28, 2025
J
Verified Purchase
JJ Fording
Massapequa, US
★★★★★ 5
Balls
Size: Medium
My dog loves chasing these balls. He seems to love the squeak! They fit the chuck it stick perfectly, and are great replacements for the originals that came with the stick.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 7, 2026

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