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2014 Mercedes Benz E550 4Matic Sedan 212.091 V8 4.6L

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Your Vehicle 2014 Mercedes Benz E550 4Matic Sedan 212.091 V8 4.6L
Your Vehicle 2014 Mercedes Benz E550 4Matic Sedan 212.091 V8 4.6L
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2014 Mercedes Benz E550 4Matic Sedan 212.091 V8 4.6L Cooling Expansion Tank Parts

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Coolant Expansion Tank

ES#2734976 - 2045000949 - Coolant Expansion Tank - does not include level sensor or lid - Genuine Mercedes Benz - Mercedes Benz

does not include level sensor or lid

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
2734976
Mfg#:
2045000949
Ships in 3 Business Days
6% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$142.00

This product was last offered at the strikethrough price on
08-21-2026

$133.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Expansion Tank Cap

ES#4030532 - 2105010615 - Expansion Tank Cap - Should be replaced periodically to maintain proper cooling system operation - URO - Mercedes Benz

Should be replaced periodically to maintain proper cooling system operation 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
4030532
Mfg#:
2105010615
Ships in 1 Business Day
$12.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant Expansion Tank Kit

ES#4499524 - 2045000949 - Coolant Expansion Tank Kit - Includes Level Sensor & Lid - Hamburg Tech - Mercedes Benz

Includes Level Sensor & Lid We Price Match - Give Us A Call or Chat!

Brand:
Hamburg Tech - Corporate Logo
ES#:
4499524
Mfg#:
2045000949
Ships in 1-2 days
$78.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Expansion Tank Cap

ES#2730857 - 2105010615 - Expansion Tank Cap - Should be replaced periodically to maintain proper cooling system operation - Febi - Mercedes Benz

Should be replaced periodically to maintain proper cooling system operation 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Febi - Corporate Logo
ES#:
2730857
Mfg#:
2105010615
Ships in 1 Business Day
$28.99

This product was last offered at the strikethrough price on
05-07-2026

$24.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Expansion Tank Cap

ES#2678441 - 2105010615 - Expansion Tank Cap - Should be replaced periodically to maintain proper cooling system operation - Reutter - Mercedes Benz

Should be replaced periodically to maintain proper cooling system operation

Brand:
Reutter - Corporate Logo
ES#:
2678441
Mfg#:
2105010615
Back Ordered
$13.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Expansion Tank Cap

ES#4328962 - 2105010615 - Expansion Tank Cap - Should be replaced periodically to maintain proper cooling system operation - Meyle - Mercedes Benz

Should be replaced periodically to maintain proper cooling system operation 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Meyle - Corporate Logo
ES#:
4328962
Mfg#:
2105010615
In Stock
$17.99

This product was last offered at the strikethrough price on
03-01-2026

$12.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant Expansion Tank

ES#4907757 - 2045000949 - Coolant Expansion Tank - does not include level sensor or lid - Rein - Mercedes Benz

does not include level sensor or lid 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Rein - Corporate Logo
ES#:
4907757
Mfg#:
2045000949
Ships in 3 Business Days
$60.99 USD
Free Shipping
on orders $49 and up

Coolant Expansion Tank

ES#4876233 - 2045000949 - Coolant Expansion Tank - does not include level sensor or lid - URO - Mercedes Benz

does not include level sensor or lid 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
4876233
Mfg#:
2045000949
Ships in 1 Business Day
$60.99 USD
Free Shipping
on orders $49 and up

Coolant Expansion Tank Replacement Kit

Refresh your cooling system! Includes a new expansion tank, pressure cap, and 1-liter of blue coolant. 10X Entries For Our 25th Anniversary Sweepstakes!
Not for cars with (Code 228, 804, or 805).

Brand:
Assembled By ECS - Corporate Logo
ES#:
5504936
Mfg#:
2045000949KT1
Ships in 1 Business Day
$89.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

Expansion Tank Hose

From bottom of expansion tank to radiator

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
2624815
Mfg#:
2125012584
Ships in 3 Business Days
6% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$65.00

This product was last offered at the strikethrough price on
08-21-2026

$60.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Coolant Expansion Tank Replacement Kit

Refresh your cooling system! Includes a new expansion tank, pressure cap, and 1-liter of blue coolant. Not for cars with (Code 228, 804, or 805).

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
5481799
Mfg#:
2045000949KT
Ships in 3 Business Days
$178.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

Coolant Expansion Tank

ES#4684127 - 2045000949 - Coolant Expansion Tank - does not include level sensor or lid - Vaico - Mercedes Benz

does not include level sensor or lid We Price Match - Give Us A Call or Chat!

Brand:
Vaico - Corporate Logo
ES#:
4684127
Mfg#:
2045000949
Special Order: No Guaranteed ETA
$122.99 USD

Expansion Tank Cap

Should be replaced periodically to maintain proper cooling system operation

Brand:
Mahle-Behr - Corporate Logo
ES#:
3659414
Mfg#:
2105010615
Back Ordered
$13.99

This product was last offered at the strikethrough price on
05-07-2026

$12.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

More About Cooling Expansion Tank Parts

A common source of overheating problems is a broken or leaking coolant expansion tank. Replace it with an OEM coolant expansion tank or quality aftermarket expansion tank to prevent future woes.

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Manufacturer names and/or part numbers are used only for identification purposes.

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