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2004 Mercedes Benz C320 4Matic Wagon 203.284 V6 3.2L

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Your Vehicle 2004 Mercedes Benz C320 4Matic Wagon 203.284 V6 3.2L
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2004 Mercedes Benz C320 4Matic Wagon 203.284 V6 3.2L Service & Maintenance Parts

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Genuine Oil Service Kit (0W-40)

ES#4766388 - 0001802609KT12 - Genuine Oil Service Kit (0W-40) - Includes Genuine filter and Genuine AMG 229.5 Spec oil - Genuine Mercedes Benz - Mercedes Benz

Includes Genuine filter and Genuine AMG 229.5 Spec oil

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
4766388
Mfg#:
0001802609KT12
In Stock
$155.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

Magnetic Engine Oil Drain Plug With Copper Crush Washer - Priced Each

ES#4609042 - 017100la01KT - Magnetic Engine Oil Drain Plug With Copper Crush Washer - Priced Each - Monitor the condition of your engine's lubricating system at each service and remove harmful metallic contaminants from imposing premature wear. M14x1.5mm thread - ECS - Mercedes Benz

Monitor the condition of your engine's lubricating system at each service and remove harmful metallic contaminants from imposing premature wear. M14x1.5mm thread 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
4609042
Mfg#:
017100LA01KT
Ships on Oct 21, 2026
Auto Notify
ON SALE! SAVE 25%
$26.99

This product was last offered at the strikethrough price on
06-13-2026

$20.24 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Torque Converter Drain Plug

ES#1613928 - 0019901117 - Torque Converter Drain Plug - Includes sealing washer - Genuine Mercedes Benz - Mercedes Benz

Includes sealing washer

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
1613928
Mfg#:
0019901117
In Stock
$9.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

75W-85 Differential Oil - 1 Liter

ES#4840668 - 000989730411PDNW - 75W-85 Differential Oil - 1 Liter - One (1) Liter Bottle - MB 235.7 / MB 239.7 Spec - Genuine Mercedes Benz - Audi Mercedes Benz

One (1) Liter Bottle - MB 235.7 / MB 239.7 Spec

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
4840668
Mfg#:
000989730411PDNW
Ships in 1-3 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
08-25-2026

$76.99 USD
Free Shipping
on orders $49 and up

Automatic Transmission Service Kit - 722.6

ES#2598666 - 7226KT6 - Automatic Transmission Service Kit - 722.6 - Without torque converter drain plug and extra fluid* - Assembled By ECS - Mercedes Benz

Without torque converter drain plug and extra fluid* 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
2598666
Mfg#:
7226KT6
In Stock
$135.99

This product was last offered at the strikethrough price on
06-19-2026

$127.99 USD
Free Shipping
This product is lifetime replacement eligible Partial Replacement

Drive Belt Kit

ES#2800487 - ADK0034P - Drive Belt Kit - Includes One (1) Drive Belt, One (1) Drive Belt Tensioner, and One (1) Drive Belt Idler Pulley. - Continental - Mercedes Benz

Includes One (1) Drive Belt, One (1) Drive Belt Tensioner, and One (1) Drive Belt Idler Pulley. We Price Match - Give Us A Call or Chat!

Brand:
Continental - Corporate Logo
ES#:
2800487
Mfg#:
ADK0034P
Ships in 5 Business Days
$190.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Liqui Moly Synthoil Oil Service Kit (0w-40) - With ECS Magnetic Drain Plug

ES#4609290 - 20492050ECSKT - Liqui Moly Synthoil Oil Service Kit (0w-40) - With ECS Magnetic Drain Plug - Includes Hengst filter and Liqui Moly Synthoil Energy 229.5 Spec oil - Assembled By ECS - Mercedes Benz

Includes Hengst filter and Liqui Moly Synthoil Energy 229.5 Spec oil 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
4609290
Mfg#:
20492050ECSKT
Ships on Oct 21, 2026
Auto Notify
ON SALE!
$184.99

This product was last offered at the strikethrough price on
08-19-2026

$178.69 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

Automatic Transmission Service Kit - 722.6

ES#4758828 - 7226KT7 - Automatic Transmission Service Kit - 722.6 - Featuring Fuchs OEM Fluid, Vaico Gasket, Filter, Wiring Connector, and all hardware! Without torque converter drain plug and extra fluid* - Assembled By ECS - Mercedes Benz

Featuring Fuchs OEM Fluid, Vaico Gasket, Filter, Wiring Connector, and all hardware! Without torque converter drain plug and extra fluid* 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
4758828
Mfg#:
7226KT7
In Stock
ON SALE! SAVE 26%
$235.99

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

$175.68 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

Screw Plug - Priced Each

ES#1611411 - 0009976232 - Screw Plug - Priced Each - M24x1.5 - Genuine Mercedes Benz - Mercedes Benz

M24x1.5

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
1611411
Mfg#:
0009976232
In Stock
$6.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Automatic Transmission Filter Kit

ES#2777134 - 1402770095KT1 - Automatic Transmission Filter Kit - Includes OEM transmission filter, OEM oil pan gasket, and OEM oil drain plug gasket - Genuine Mercedes Benz - Mercedes Benz

Includes OEM transmission filter, OEM oil pan gasket, and OEM oil drain plug gasket For Vehicles With Automatic Transmission Model 722.6xx Only

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
2777134
Mfg#:
1402770095KT1
In Stock
$62.99

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

$61.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

Mercedes-Benz Automatic Transmission Service Kit - 722.6

ES#2880700 - 1402770095kit3 - Mercedes-Benz Automatic Transmission Service Kit - 722.6 - 722.6 was installed in many chassis including the W202, W203, W140, R129, W210, W208, W220 chassis also referred to as 1994-2007 C-Class, 1996-2006 E-Class, 1992-2006 S-Class, 1998-2005 ML-Class, 1990-2006 SL convertibles, and 98-05 SLK class - Vaico - Mercedes Benz

722.6 was installed in many chassis including the W202, W203, W140, R129, W210, W208, W220 chassis also referred to as 1994-2007 C-Class, 1996-2006 E-Class, 1992-2006 S-Class, 1998-2005 ML-Class, 1990-2006 SL convertibles, and 98-05 SLK class We Price Match - Give Us A Call or Chat! Mercedes-Benz Approved Fluid

Brand:
Vaico - Corporate Logo
ES#:
2880700
Mfg#:
1402770095KIT3
In Stock
$305.99

This product was last offered at the strikethrough price on
06-21-2026

$289.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Drain Plug - Priced Each

ES#523286 - 1119970330 - Oil Drain Plug - Priced Each - 14mm - Does not include new sealing washer - Febi - Mercedes Benz

14mm - Does not include new sealing washer We Price Match - Give Us A Call or Chat!

Brand:
Febi - Corporate Logo
ES#:
523286
Mfg#:
1119970330
In Stock
$3.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Ignition Coil Pack - Priced Each

ES#4017750 - 0001587803 - Ignition Coil Pack - Priced Each - One (1) Required Per Cylinder - URO - Mercedes Benz

One (1) Required Per Cylinder 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
4017750
Mfg#:
0001587803
Ships in 1 Business Day
$44.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Automatic Transmission Filter

ES#1679299 - 1402770095 - Automatic Transmission Filter - Located in the transmission oil pan - Genuine Mercedes Benz - Mercedes Benz

Located in the transmission oil pan

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
1679299
Mfg#:
1402770095
In Stock
12% off MSRP

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

$17.00

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

$14.99 USD
Free Shipping
on orders $49 and up

Oxygen Sensor - Priced Each

Located in front of the Catalytic Converter We Price Match - Give Us A Call or Chat!
Fits Front Left

Brand:
Bosch - Corporate Logo
ES#:
2593446
Mfg#:
0015407417
Ships in 2 Business Days
$140.99

This product was last offered at the strikethrough price on
04-10-2026

$128.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Automatic Transmission Fluid - 1 Liter

ES#2892994 - 001989680318 - Automatic Transmission Fluid - 1 Liter - One (1) Liter Bottle Of Vaico Mercedes-Benz Fluid Which Meets Mercedes Specification 236.14. OEM Approved Fluid! - Vaico - Mercedes Benz

One (1) Liter Bottle Of Vaico Mercedes-Benz Fluid Which Meets Mercedes Specification 236.14. OEM Approved Fluid! We Price Match - Give Us A Call or Chat!

Brand:
Vaico - Corporate Logo
ES#:
2892994
Mfg#:
001989680318
Ships in 1 Business Day
$42.99 USD
Free Shipping
on orders $49 and up

More About Service & Maintenance Parts

Good maintenance should never be viewed as an expense. It is an investment that maintains the value and dependability of your car, extends its service life, and increases its resale value. Affordable fluids and filters are all here, with many tutorials demonstrating how easy it is to keep your car running strong.

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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