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Your Vehicle 2009 Mercedes Benz SLK350 Base Convertible 171.458 V6 3.5L

2009 Mercedes Benz SLK350 Base Convertible 171.458 V6 3.5L Engine Thermostat Parts

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ES#2897953 - 2722000115 - Thermostat Assembly - Includes new gasket - Vemo - Mercedes Benz

Includes new gasket affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Vemo - Corporate Logo
ES#:
2897953
Mfg#:
2722000115
Ships on Oct 19, 2026
$40.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2763502 - 2722000415KT - M272 Thermostat Replacement Kit - Includes thermostat, coolant and hardware - Genuine Mercedes Benz - Mercedes Benz

Includes thermostat, coolant and hardware affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
2763502
Mfg#:
2722000415KT
In Stock
$160.99

This product was last offered at the strikethrough price on
12-29-2025

$150.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#5376169 - 2722000415KT4 - M272 Thermostat Replacement Kit - Includes thermostat, and MB Spec G48 Coolant - Assembled By ECS - Mercedes Benz

Includes thermostat, and MB Spec G48 Coolant 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#:
5376169
Mfg#:
2722000415KT4
Ships in 2 Business Days
ON SALE! SAVE 27%
$90.99

This product was last offered at the strikethrough price on
02-27-2026

$66.55 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement
ES#2702479 - 2722030180 - Thermostat Gasket - Seals the gap between the thermostat housing and the engine - Victor Reinz - Mercedes Benz

Seals the gap between the thermostat housing and the engine affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Victor Reinz - Corporate Logo
ES#:
2702479
Mfg#:
2722030180
In Stock
Limited Qty Sale
$4.44

This product was last offered at the strikethrough price on
06-23-2026

$3.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2594324 - 0159976145 - Thermostat O-Ring - Must be replaced when replacing the thermostat - Mahle - Mercedes Benz

Must be replaced when replacing the thermostat affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Mahle - Corporate Logo
ES#:
2594324
Mfg#:
0159976145
In Stock
Limited Qty Sale
$3.99

This product was last offered at the strikethrough price on
05-04-2026

$2.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4151389 - 2722000415 - THERMOSTAT ASSEMBLY 100C - Rein - Mercedes Benz

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
4151389
Mfg#:
2722000415
Ships in 4 Business Days
$116.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

MAHLE Original Mercedes-Benz Thermostat O-Ring affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Victor Reinz - Corporate Logo
ES#:
4674999
Mfg#:
C31929
Ships in 4 Business Days
$3.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4668689 - MMTS-MB35-08 - Upgraded Performance Thermostat - 95C - Upgraded Thermostat Allows Cooling System to Operate at Peak Efficiency! - Mishimoto - Mercedes Benz

Upgraded Thermostat Allows Cooling System to Operate at Peak Efficiency! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Mishimoto - Corporate Logo
ES#:
4668689
Mfg#:
MMTS-MB35-08
Back Ordered
$137.99 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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