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2017 Mercedes Benz GLC300 4Matic Sport Utility 253.949 L4 2.0L

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Your Vehicle 2017 Mercedes Benz GLC300 4Matic Sport Utility 253.949 L4 2.0L
Your Vehicle 2017 Mercedes Benz GLC300 4Matic Sport Utility 253.949 L4 2.0L
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2017 Mercedes Benz GLC300 4Matic Sport Utility 253.949 L4 2.0L Engine Thermostat Parts

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Thermostat Assembly

ES#4043114 - 2742000115 - Thermostat Assembly - Keep the coolant flowing with a properly functioning thermostat - Bremmen Parts - Mercedes Benz

Keep the coolant flowing with a properly functioning thermostat 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bremmen Parts - Corporate Logo
ES#:
4043114
Mfg#:
2742000115
In Stock
ON SALE!
$151.99

This product was last offered at the strikethrough price on
05-02-2026

$147.41 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Water Pump & Thermostat Kit

ES#4906328 - 2742000900KT - Water Pump & Thermostat Kit - Includes a Genuine Mercedes-Benz Water Pump, Thermostat, and 1 gallon of pink G40 coolant concentrate. - Genuine Mercedes Benz - Mercedes Benz

Includes a Genuine Mercedes-Benz Water Pump, Thermostat, and 1 gallon of pink G40 coolant concentrate. Not for cars with (Code 806, 807, 808, 809, 920 or M014).

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
4906328
Mfg#:
2742000900KT
Ships in 4 Business Days
$580.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Thermostat Assembly

ES#4049225 - 2742003400 - Thermostat Assembly - Engine Coolant Thermostat / Water Inlet Assembly - Genuine Mercedes Benz - Mercedes Benz

Engine Coolant Thermostat / Water Inlet Assembly For cars with (Code M014); Not for cars with (Code 920)

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
4049225
Mfg#:
2742003400
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.

$234.00

This product was last offered at the strikethrough price on
03-10-2026

$217.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Thermostat Assembly

ES#4883493 - 2742003100 - Thermostat Assembly - Includes housing & seals - Rein - Mercedes Benz

Includes housing & seals 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!
Not for cars with (Code 920, or M014).

Brand:
Rein - Corporate Logo
ES#:
4883493
Mfg#:
2742003100
Ships in 1 Business Day
$98.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Heavy Duty Engine Coolant Thermostat / Water Inlet Assembly

ES#4872166 - 2742003400 - Heavy Duty Engine Coolant Thermostat / Water Inlet Assembly - Premium Metal Construction vs OEM Plastic; Includes Thermostat & Sensor with Hardware - URO Premium - Mercedes Benz

Premium Metal Construction vs OEM Plastic; Includes Thermostat & Sensor with Hardware 2X Entries For Our 25th Anniversary Sweepstakes!

For cars with (Code M014); Not for cars with (Code 920)

Brand:
URO Premium - Corporate Logo
ES#:
4872166
Mfg#:
2742003400
Ships in 1 Business Day
$159.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Thermostat Assembly

ES#4064832 - 2742003100 - Thermostat Assembly - Includes housing & seals - Genuine Mercedes Benz - Mercedes Benz

Includes housing & seals Not for cars with (Code 920, or M014).

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
4064832
Mfg#:
2742003100
In Stock
Limited Qty Sale
$223.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Thermostat Assembly

ES#4641899 - 2742003400 - Thermostat Assembly - Engine Coolant Thermostat / Water Inlet Assembly - URO - Mercedes Benz

Engine Coolant Thermostat / Water Inlet Assembly 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!
For cars with (Code M014); Not for cars with (Code 920)

Brand:
URO - Corporate Logo
ES#:
4641899
Mfg#:
2742003400
Back Ordered
$149.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Thermostat Assembly

ES#5374246 - 2742003400 - Thermostat Assembly - Engine Coolant Thermostat / Water Inlet Assembly - Bremmen Parts - Mercedes Benz

Engine Coolant Thermostat / Water Inlet Assembly 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bremmen Parts - Corporate Logo
ES#:
5374246
Mfg#:
2742003400
In Stock
ON SALE! SAVE 20%
$163.99

This product was last offered at the strikethrough price on
05-02-2026

$130.55 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Water Pump & Thermostat Kit

Includes an OEM supplier Water Pump, Thermostat, and 1 gallon of pink G40 coolant premixed 50/50. 10X Entries For Our 25th Anniversary Sweepstakes!
Not for cars with (Code 806, 807, 808, 809, 920 or M014).

Brand:
Assembled By ECS - Corporate Logo
ES#:
4906352
Mfg#:
2742000900KT1
Ships in 1 Business Day
$545.99

This product was last offered at the strikethrough price on
07-15-2026

$541.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

Upgraded Thermostat Assembly

Keep the coolant flowing with a properly functioning thermostat - Upgraded aluminum housing 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:
URO Premium - Corporate Logo
ES#:
5491637
Mfg#:
2742000115
Ships in 1 Business Day
$203.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Thermostat Assembly

ES#4875841 - 2742000115 - Thermostat Assembly - Includes housing & seals - URO - Mercedes Benz

Includes housing & seals 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!
Not for cars with (Code 920, or M014).

Brand:
URO - Corporate Logo
ES#:
4875841
Mfg#:
2742000115
Back Ordered
$180.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

More About Engine Thermostat Parts

Your thermostat helps regulate engine temperatures by allowing the coolant to circulate through the radiator once it opens. If it fails, this might mean it never closes, but worst case, it could mean your coolant doesn't get to the radiator. Stay ahead of cooling issues by replacing your thermostat regularly with an OEM thermostat or quality aftermarket thermostat from our selection.

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

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