Thermostat to Water Pump Seal Ring
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
2017 Mercedes Benz CLS550 Base Sedan 218.373 V8 4.6L Engine Cooling Parts
- Coolant
- Expansion Tank
- Fan
- Hoses
- Lines
- Oil Cooler
- Performance
- Radiator
- Refresh Kit
- Temperature Sensor
- Thermostat
- Tools
- Water Pump
Thermostat to Radiator Hose - Outer
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Includes housing, gasket & sensor
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
This product was last offered at the strikethrough price on
05-07-2026
For M157 and M278 engines, the coolant lines can become brittle and fail over time. Replacing them during water pump service is a smart preventative measure to avoid future leaks or damage.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Price includes a refundable $51.73 core charge
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
This product was last offered at the strikethrough price on
01-06-2026
Includes Sealing Ring and Snap Clip
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!
This product was last offered at the strikethrough price on
01-05-2026
Lilac OE VW/Audi specification concentrate lifetime coolant. Meets MB 325.5 Specification.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
does not include level sensor or lid
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!
To Turbocharger (Feed) - Left
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!
Includes Sealing Ring & Retaining Clip
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms