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2003 Mercedes Benz CLK500 Base Coupe 209.375 V8 5.0L

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Your Vehicle 2003 Mercedes Benz CLK500 Base Coupe 209.375 V8 5.0L
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2003 Mercedes Benz CLK500 Base Coupe 209.375 V8 5.0L Engine Cooling Parts

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Circulation Pump

ES#1734966 - 2038350064 - Circulation Pump - Auxiliary Water Pump - Genuine Mercedes Benz - Mercedes Benz

Auxiliary Water Pump Fits cars with Automatic Climate Control and Residual Engine Heat Utilization (MRA).

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
1734966
Mfg#:
2038350064
Ships in 3 Business Days
7% off MSRP

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

$228.00

This product was last offered at the strikethrough price on
08-13-2026

$211.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Engine Cooling Fan

ES#1728538 - 2035001093 - Engine Cooling Fan - 850 Watt - Genuine Mercedes Benz - Mercedes Benz

850 Watt Valid For U.S. Market Vehicles (Code 494)

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
1728538
Mfg#:
2035001093
Ships in 3 Business Days
$1004.35 USD
This product is lifetime replacement eligible Lifetime Replacement

Remanufactured Water Pump Assembly

ES#2535899 - 11220015018070 - Remanufactured Water Pump Assembly - Price includes a $70.40 refundable core charge - Genuine Mercedes Benz - Mercedes Benz

Price includes a $70.40 refundable core charge Not For Vehicles With Oil Cooler Hose Fitting

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
2535899
Mfg#:
11220015018070
Ships in 3 Business Days
$440.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Coolant Level Sensor

Located In The Coolant Expansion Tank

Brand:
MTC - Corporate Logo
ES#:
2524702
Mfg#:
2205450024
Ships in 9 Business Days
$8.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant Expansion Tank

Replace or worn or cracked unit.

Brand:
MTC - Corporate Logo
ES#:
2524602
Mfg#:
2035000049
Ships in 9 Business Days
$49.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Thermostat Assembly

Thermostat With Gasket and Housing (87 deg. C) We Price Match - Give Us A Call or Chat!

Brand:
Febi - Corporate Logo
ES#:
4342984
Mfg#:
1122030275
Ships on Oct 21, 2026
Auto Notify
$33.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Coolant Level Sensor

ES#2869614 - 2205450024 - Coolant Level Sensor - Located In The Coolant Expansion Tank - Febi - Mercedes Benz

Located In The Coolant Expansion Tank We Price Match - Give Us A Call or Chat!

Brand:
Febi - Corporate Logo
ES#:
2869614
Mfg#:
2205450024
Special Order: No Guaranteed ETA
$11.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Engine Oil Cooler Assembly

ES#2895389 - 1121880401 - Engine Oil Cooler Assembly - At Oil Filter Housing - Vemo - Mercedes Benz

At Oil Filter Housing

Brand:
Vemo - Corporate Logo
ES#:
2895389
Mfg#:
1121880401
Special Order: No Guaranteed ETA
$83.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Thermostat O-Ring

ES#4684540 - 1122030076 - Thermostat O-Ring - Must be replaced when replacing thermostat - Vemo - Mercedes Benz

Must be replaced when replacing thermostat

Brand:
Vemo - Corporate Logo
ES#:
4684540
Mfg#:
1122030076
Special Order: No Guaranteed ETA
$3.99 USD
Free Shipping
on orders $49 and up

Auxiliary Water Pump

ES#4855012 - 2038350164 - Auxiliary Water Pump - For cars with Windshield Washer Heating (Code 875). - Vemo - Mercedes Benz

For cars with Windshield Washer Heating (Code 875).

Brand:
Vemo - Corporate Logo
ES#:
4855012
Mfg#:
2038350164
Special Order: No Guaranteed ETA
$65.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Expansion Tank Replacement Kit

ES#2763051 - 2035000049KT - Expansion Tank Replacement Kit - Includes everything you need to replace your coolant expansion tank - Assembled By ECS - Mercedes Benz

Includes everything you need to replace your coolant expansion tank 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
2763051
Mfg#:
2035000049KT
Back Ordered
ON SALE! SAVE 10%
$92.99

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

$83.54 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Water Pump Assembly - Priced Each

ES#2535896 - 1122001501 - Water Pump Assembly - Priced Each - Includes a new water pump gasket - Laso - Mercedes Benz

Includes a new water pump gasket Not For Vehicles With Oil Cooler Hose Fitting

Brand:
Laso - Corporate Logo
ES#:
2535896
Mfg#:
1122001501
Back Ordered
$147.99

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

$143.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Coolant Level Sensor

ES#2587814 - 2205450024 - Coolant Level Sensor - Located In The Coolant Expansion Tank - Meyle - Mercedes Benz

Located In The Coolant Expansion Tank 5X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Meyle - Corporate Logo
ES#:
2587814
Mfg#:
2205450024
Back Ordered
$11.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Expansion Tank Hose

ES#4876756 - 2035012682 - Expansion Tank Hose - Located beneath expansion tank - Expansion Tank to Radiator - URO - Mercedes Benz

Located beneath expansion tank - Expansion Tank to Radiator 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
4876756
Mfg#:
2035012682
Back Ordered
$16.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

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

Radiator Replacement Kit

This radiator replacement kit includes Genuine coolant, Nissens radiator, and radiator hose O-rings We Price Match - Give Us A Call or Chat!

Brand:
Nissens - Corporate Logo
ES#:
4674457
Mfg#:
2035000503RKT
Back Ordered
$213.99 USD
This product is lifetime replacement eligible Lifetime Replacement

More About Engine Cooling Parts

Optimize your engine cooling system performance and heater output with quality drive belts, coolant hoses, cooling system parts, and approved coolant fluids from ECS Tuning. Head off expensive repairs and untimely breakdowns with regularly scheduled cooling system inspection and maintenance.

ECS Tuning is not affiliated with any automobile manufacturers.
Manufacturer names and/or part numbers are used only for identification purposes.

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