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Mercedes Benz C300 Engine Cooling Parts

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An entry level cooling system refresh kit, including expansion tank - with OEM components For PZEV Vehicles (Code 917)

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
2763687
Mfg#:
2045003003KT4
Ships in 3 Business Days
$740.99 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Plastic reservoir for the coolant system

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
2847051
Mfg#:
2742000385
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.

$122.00

This product was last offered at the strikethrough price on
11-03-2026

$113.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

For M264.920 engines

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
3611627
Mfg#:
2642001000
Ships in 3 Business Days
6% off MSRP

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

$16.99

This product was last offered at the strikethrough price on
11-03-2026

$15.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Replace your failed or leaking radiator!

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
3017070
Mfg#:
0995007303
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.

$635.00

This product was last offered at the strikethrough price on
11-03-2026

$589.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Externally mounted cooling system water pump

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
3437344
Mfg#:
2742001407KT
Ships in 3 Business Days
$334.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Don't let a leaking heater core take your Mercedes-Benz off the road

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
1741278
Mfg#:
2048300061
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.

$222.00

This product was last offered at the strikethrough price on
11-03-2026

$206.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Also use 2761880080 gasket when replacing

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
2499426
Mfg#:
2761880001
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.

$214.00

This product was last offered at the strikethrough price on
11-03-2026

$198.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Includes sealing o-ring

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
4526871
Mfg#:
2542003300
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.

$150.00

This product was last offered at the strikethrough price on
11-03-2026

$139.99 USD
Free Shipping
on orders $49 and up

Price includes a refundable $36.40 core charge Not for cars with (Code AA7).

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
4736941
Mfg#:
264200030180KT
Ships in 3 Business Days
$286.38 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

For M264.920 engines

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
4303802
Mfg#:
2642001201
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.

$28.99

This product was last offered at the strikethrough price on
11-03-2026

$26.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
1810320
Mfg#:
2721880001
Ships in 3 Business Days
6% off MSRP

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

$81.00

This product was last offered at the strikethrough price on
09-04-2026

$75.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

On Cylinder Crankcase

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
2788284
Mfg#:
2741880101
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.

$210.00

This product was last offered at the strikethrough price on
11-03-2026

$195.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

An entry level cooling system refresh kit, including expansion tank - with OEM components Not For PZEV Vehicles (Code 917)

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
2763693
Mfg#:
20450030031KT4
Ships in 3 Business Days
$721.99 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

For M264.920 engines

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
4498905
Mfg#:
2642003601
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.

$72.00

This product was last offered at the strikethrough price on
11-03-2026

$66.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Supplies coolant to the turbocharger

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
3611638
Mfg#:
2642030500
Ships in 3 Business Days
6% off MSRP

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

$52.00

This product was last offered at the strikethrough price on
11-03-2026

$48.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

If your oil cooler has developed a leak, chances are this seal needs to be replaced

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
3611624
Mfg#:
2641840000
Ships in 3 Business Days
$10.99 USD
Free Shipping
on orders $49 and up
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.

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