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2019 Mercedes Benz GLS550 4Matic Sport Utility 166.873 V8 4.7L

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Your Vehicle 2019 Mercedes Benz GLS550 4Matic Sport Utility 166.873 V8 4.7L
Your Vehicle 2019 Mercedes Benz GLS550 4Matic Sport Utility 166.873 V8 4.7L
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2019 Mercedes Benz GLS550 4Matic Sport Utility 166.873 V8 4.7L Cooling Expansion Tank Parts

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Coolant Breather Pipe

From Expansion Tank to Radiator affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For cars with (Code 802, 803, 804, or 805).

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
2585273
Mfg#:
1665001091
Ships in 1 Business Day
7% off MSRP

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

$135.00

This product was last offered at the strikethrough price on
01-06-2026

$125.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Heater Hose

ES#2547224 - 1668300696 - Heater Hose - Expansion Tank to Heater Core - Genuine Mercedes Benz - Mercedes Benz

Expansion Tank to Heater Core affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For cars without Auxiliary Heater (Code 228).

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
2547224
Mfg#:
1668300696
Ships in 1 Business Day
6% off MSRP

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

$97.00

This product was last offered at the strikethrough price on
06-26-2026

$90.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Heater Hose

ES#4684036 - 1668300696 - Heater Hose - Expansion Tank to Heater Core - Vaico - Mercedes Benz

Expansion Tank to Heater Core affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!
For cars without Auxiliary Heater (Code 228).

Brand:
Vaico - Corporate Logo
ES#:
4684036
Mfg#:
1668300696
In Stock at Vendor
$192.99

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

$187.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Coolant Expansion Tank Replacement Kit

Includes reservoir, reservoir cap, grommets and, hardware affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
5481887
Mfg#:
1665000049KT
Ships in 3 Business Days
$225.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Coolant Expansion Tank Replacement Kit

Includes reservoir, reservoir cap, grommets and, hardware affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
5481889
Mfg#:
1665000049KT1
Ships on Aug 4, 2026
Auto Notify
$123.99 USD
This product is lifetime replacement eligible Partial Replacement

Coolant Breather Pipe

ES#5341329 - 1665001091 - Coolant Breather Pipe - From Expansion Tank to Radiator - Rein - Mercedes Benz

From Expansion Tank to Radiator affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!
For cars with (Code 802, 803, 804, or 805).

Brand:
Rein - Corporate Logo
ES#:
5341329
Mfg#:
1665001091
Back Ordered
$28.99 USD
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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