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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 Emission Parts

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Offset Oxygen Sensor Wrench- Extended

ES#4001169 - CTA2065 - Offset Oxygen Sensor Wrench- Extended - Extra length is needed sometimes - CTA Tools - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Extra length is needed sometimes

Brand:
CTA Tools - Corporate Logo
ES#:
4001169
Mfg#:
CTA2065
Back Ordered
$19.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Vacuum Hose Connector

ES#4932513 - 1170780781 - Vacuum Hose Connector - 90 degree Elbow (40 X 2.5 X 5 mm) - URO - Mercedes Benz

90 degree Elbow (40 X 2.5 X 5 mm) 2X Entries Into Our F80 M3 Sweepstakes

Brand:
URO - Corporate Logo
ES#:
4932513
Mfg#:
1170780781
Ships in 2 Business Days
$4.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Vacuum Hose Connector

ES#4876932 - 202805024464 - Vacuum Hose Connector - Replaces old brittle or cracked vacuum hose connectors that leak and degrade engine performance - URO - Mercedes Benz

Replaces old brittle or cracked vacuum hose connectors that leak and degrade engine performance 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
4876932
Mfg#:
202805024464
Ships in 2 Business Days
$4.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Crankcase Breather Hose - Priced Each

ES#1614564 - 0020940182 - Crankcase Breather Hose - Priced Each - 125mm - Genuine Mercedes Benz - Mercedes Benz

125mm

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
1614564
Mfg#:
0020940182
Ships in 4 Business Days
$7.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Gas Cap

ES#2593818 - 1404700305 - Gas Cap - Includes new seal - Blau - Mercedes Benz

Includes new seal

Brand:
Blau - Corporate Logo
ES#:
2593818
Mfg#:
1404700305
Back Ordered
$10.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Vacuum Hose Connector

ES#4932529 - 1170780681 - Vacuum Hose Connector - 3 mm I.D. Small End, 7 mm I.D. Large End - URO - Mercedes Benz

3 mm I.D. Small End, 7 mm I.D. Large End 2X Entries Into Our F80 M3 Sweepstakes

Brand:
URO - Corporate Logo
ES#:
4932529
Mfg#:
1170780681
Ships in 2 Business Days
$4.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Canister Purge Valve

ES#4684755 - 0004707193 - Canister Purge Valve - Also called the shut-off valve - Vemo - Mercedes Benz

Also called the shut-off valve

Brand:
Vemo - Corporate Logo
ES#:
4684755
Mfg#:
0004707193
Ships in 2 Business Days
$408.99

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

$397.00 USD
This product is lifetime replacement eligible Lifetime Replacement

Vacuum Hose Connector

90 degree Elbow (40 X 2.5 X 5 mm) 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
2802193
Mfg#:
1170780781
Ships in 4 Business Days
ON SALE! SAVE 19%
$5.99

This product was last offered at the strikethrough price on
08-31-2026

$4.84 USD
Free Shipping
on orders $49 and up

Oxygen Sensor - Priced Each

ES#2597944 - 0015403717 - Oxygen Sensor - Priced Each - Direct Fit Oxygen Sensor - Bosch - Mercedes Benz

Direct Fit Oxygen Sensor We Price Match - Give Us A Call or Chat!
Front Sensor - Before The Catalytic Converter

Brand:
Bosch - Corporate Logo
ES#:
2597944
Mfg#:
0015403717
Ships in 1-2 days
$141.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Oxygen Sensor - Priced Each

ES#4900493 - 0015403717 - Oxygen Sensor - Priced Each - Direct Fit Oxygen Sensor - Meyle - Mercedes Benz

Direct Fit Oxygen Sensor 5X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
Front Sensor - Before The Catalytic Converter

Brand:
Meyle - Corporate Logo
ES#:
4900493
Mfg#:
0015403717
Ships on Sep 29, 2026
$90.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oxygen Sensor - Priced Each

ES#4900494 - 0015403817 - Oxygen Sensor - Priced Each - Direct Fit Oxygen Sensor - Meyle - Mercedes Benz

Direct Fit Oxygen Sensor 5X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
Rear Sensor - Behind The Catalytic Converter

Brand:
Meyle - Corporate Logo
ES#:
4900494
Mfg#:
0015403817
Ships on Sep 29, 2026
$90.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oxygen Sensor - Priced Each

ES#2894065 - 0015403717 - Oxygen Sensor - Priced Each - Direct Fit Oxygen Sensor - Vemo - Mercedes Benz

Direct Fit Oxygen Sensor Front Sensor - Before The Catalytic Converter

Brand:
Vemo - Corporate Logo
ES#:
2894065
Mfg#:
0015403717
Special Order: No Guaranteed ETA
$69.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

1/8" Barbed Vacuum Fittings - Set Of 10

Perfect for repairing and replacing cracked vacuum lines - Best used with 3mm to 4mm vacuum hoses 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bremmen Parts - Corporate Logo
ES#:
5445719
Mfg#:
125DBCON
Special Order: No Guaranteed ETA
ON SALE! SAVE 59%
$12.99

This product was last offered at the strikethrough price on
03-22-2026

$5.39 USD
This product is lifetime replacement eligible Lifetime Replacement

Oxygen Sensor - Priced Each

ES#2597948 - 0015403817 - Oxygen Sensor - Priced Each - Direct Fit Oxygen Sensor - Bosch - Mercedes Benz

Direct Fit Oxygen Sensor We Price Match - Give Us A Call or Chat!
Rear Sensor - Behind The Catalytic Converter

Brand:
Bosch - Corporate Logo
ES#:
2597948
Mfg#:
0015403817
Back Ordered
$187.95 USD
Free Shipping

More About Engine Emission Parts

Repairing failed emission components doesn't just turn off the check engine light so you can pass your local emissions test, it also improves performance and fuel economy. ECS stocks all common emission controls, from oxygen sensors to PCV valves.

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

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