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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 Cooling Expansion Tank Parts

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Coolant Expansion Tank

ES#1704556 - 1705000649 - Coolant Expansion Tank - Replace your leaking coolant expansion tank - Genuine Mercedes Benz - Mercedes Benz

Replace your leaking coolant expansion tank affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
1704556
Mfg#:
1705000649
Ships in 4 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.

$82.00

This product was last offered at the strikethrough price on
06-08-2026

$76.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Expansion Tank Cap

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

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

Expansion Tank Cap

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

Includes new seal affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!
Up To Chassis: A 334377

Brand:
Meyle - Corporate Logo
ES#:
4327456
Mfg#:
1245000406
Ships in 5 Business Days
$7.99

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

$5.99 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 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!
Up To Chassis: A 334377

Brand:
URO - Corporate Logo
ES#:
2533938
Mfg#:
1245000406
Ships in 2 Business Days
$7.99 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 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
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

Expansion Tank Cap

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

Includes new seal affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!
Up To Chassis: A 334377

Brand:
Rein - Corporate Logo
ES#:
2801776
Mfg#:
1245000406
Ships in 4 Business Days
$8.15 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Expansion Tank Cap

ES#2873927 - 1245000406 - Expansion Tank Cap - Includes new seal - Febi - Mercedes Benz

Includes new seal affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!
Up To Chassis: A 334377

Brand:
Febi - Corporate Logo
ES#:
2873927
Mfg#:
1245000406
Ships on Jun 26, 2026
$7.29

This product was last offered at the strikethrough price on
05-29-2026

$6.45 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant Level Sensor

ES#2534071 - 2105450024 - Coolant Level Sensor - Located In The Coolant Expansion Tank - URO - Mercedes Benz

Located In The Coolant Expansion Tank affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
2534071
Mfg#:
2105450024
Ships in 2 Business Days
$10.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant Level Sensor

ES#10120 - 2105450024 - Coolant Level Sensor - Located In The Coolant Expansion Tank - Hella - Mercedes Benz

Located In The Coolant Expansion Tank affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Hella - Corporate Logo
ES#:
10120
Mfg#:
2105450024
Ships in 1-2 days
$22.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant Level Sensor

ES#1753690 - 2105450024 - Coolant Level Sensor - Located In The Coolant Expansion Tank - Genuine Mercedes Benz - Mercedes Benz

Located In The Coolant Expansion Tank affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
1753690
Mfg#:
2105450024
Ships in 4 Business Days
4% off MSRP

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

$25.00

This product was last offered at the strikethrough price on
06-08-2026

$23.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Coolant Level Sensor

ES#2748809 - 2105450024 - Coolant Level Sensor - Located In The Coolant Expansion Tank - Meyle - Mercedes Benz

Located In The Coolant Expansion Tank affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Meyle - Corporate Logo
ES#:
2748809
Mfg#:
2105450024
Special Order: No Guaranteed ETA
$12.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

More About Cooling Expansion Tank Parts

A common source of overheating problems is a broken or leaking coolant expansion tank. Replace it with an OEM coolant expansion tank or quality aftermarket expansion tank to prevent future woes.

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Manufacturer names and/or part numbers are used only for identification purposes.

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