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2004 Mercedes Benz SLK230 Kompressor Convertible 170.449 L4 2.3L

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Your Vehicle 2004 Mercedes Benz SLK230 Kompressor Convertible 170.449 L4 2.3L
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2004 Mercedes Benz SLK230 Kompressor Convertible 170.449 L4 2.3L Engine Cooling Parts

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Expansion Tank Cap

ES#1654551 - 1245000406 - Expansion Tank Cap - Includes new seal - Genuine Mercedes Benz - Mercedes Benz

Includes new seal Up To Chassis: A 334377

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
1654551
Mfg#:
1245000406
In Stock at Vendor
$24.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant Hose

ES#1639082 - 1145011482 - Coolant Hose - Upper - Genuine Mercedes Benz - Mercedes Benz

Upper

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
1639082
Mfg#:
1145011482
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
07-22-2026

$48.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Radiator Hose

ES#4876243 - 1705000075 - Radiator Hose - Upper - URO - Mercedes Benz

Upper 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
4876243
Mfg#:
1705000075
Ships in 1 Business Day
$18.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant Hose

ES#3235339 - 1705011282 - Coolant Hose - Coolant reservoir to radiator - Gates - Mercedes Benz

Coolant reservoir to radiator

Brand:
Gates - Corporate Logo
ES#:
3235339
Mfg#:
1705011282
Ships on Aug 11, 2026
$18.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Expansion Tank Cap

ES#4327456 - 1245000406 - Expansion Tank Cap - Includes new seal - Meyle - Mercedes Benz

Includes new seal 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!
Up To Chassis: A 334377

Brand:
Meyle - Corporate Logo
ES#:
4327456
Mfg#:
1245000406
In Stock
ON SALE! SAVE 27%
$7.99

This product was last offered at the strikethrough price on
03-01-2026

$5.81 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Expansion Tank Cap

ES#2533938 - 1245000406 - Expansion Tank Cap - Includes new seal - URO - Mercedes Benz

Includes new seal 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!
Up To Chassis: A 334377

Brand:
URO - Corporate Logo
ES#:
2533938
Mfg#:
1245000406
Ships in 1 Business Day
$7.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant Hose

ES#1634821 - 1112030282 - Coolant Hose - From Thermostat Housing To Water Pump - Genuine Mercedes Benz - Mercedes Benz

From Thermostat Housing To Water Pump

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
1634821
Mfg#:
1112030282
Ships in 3 Business Days
$13.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Radiator Drain Plug

ES#2593058 - 0005000185 - Radiator Drain Plug - Don't let a failed radiator drain plug cause a coolant leak - Mahle-Behr - Mercedes Benz

Don't let a failed radiator drain plug cause a coolant leak

Brand:
Mahle-Behr - Corporate Logo
ES#:
2593058
Mfg#:
0005000185
Ships in 1 day
$6.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Expansion Tank Cap

ES#2607869 - 1245000406 - Expansion Tank Cap - Includes new seal - Reutter - Mercedes Benz

Includes new seal Up To Chassis: A 334377

Brand:
Reutter - Corporate Logo
ES#:
2607869
Mfg#:
1245000406
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 Drain Plug Seal - Priced Each

ES#1604441 - 0005010176 - Radiator Drain Plug Seal - Priced Each - Don't let a failed radiator drain plug seal cause a coolant leak - Genuine Mercedes Benz - Mercedes Benz

Don't let a failed radiator drain plug seal cause a coolant leak

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
1604441
Mfg#:
0005010176
Ships in 3 Business Days
$5.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Radiator Drain Plug

ES#3183811 - 0005000185 - Radiator Drain Plug - Don't let a failed radiator drain plug cause a coolant leak - URO - BMW Mercedes Benz

Don't let a failed radiator drain plug cause a coolant leak 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
3183811
Mfg#:
0005000185
Ships in 1 Business Day
$3.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Anti-Freeze Tester

ES#4337913 - CTAA195 - Anti-Freeze Tester - Tests all ethylene glycol solutions with radiator hot or cold - CTA Tools - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Tests all ethylene glycol solutions with radiator hot or cold

Brand:
CTA Tools - Corporate Logo
ES#:
4337913
Mfg#:
CTAA195
Ships on Aug 7, 2026
$9.98 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Freeze Plug - Priced Each

ES#2608713 - 000443034002 - Freeze Plug - Priced Each - 34mm - Febi - Mercedes Benz

34mm 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!
On Side Of Engine Block

Brand:
Febi - Corporate Logo
ES#:
2608713
Mfg#:
000443034002
In Stock
ON SALE! SAVE 88%
$7.99

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

$0.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant Hose - Priced Each

ES#3235337 - 1705000075 - Coolant Hose - Priced Each - Upper radiator hose - Gates - Mercedes Benz

Upper radiator hose

Brand:
Gates - Corporate Logo
ES#:
3235337
Mfg#:
1705000075
In Stock
ON SALE! SAVE 65%
$20.99

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

$7.41 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Expansion Tank Cap

ES#2801776 - 1245000406 - Expansion Tank Cap - Includes new seal - Rein - Mercedes Benz

Includes new seal 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!
Up To Chassis: A 334377

Brand:
Rein - Corporate Logo
ES#:
2801776
Mfg#:
1245000406
Ships in 3 Business Days
$8.15 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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Manufacturer names and/or part numbers are used only for identification purposes.

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