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2004 Mercedes Benz C320 4Matic Sedan 203.084 V6 3.2L

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Your Vehicle 2004 Mercedes Benz C320 4Matic Sedan 203.084 V6 3.2L
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2004 Mercedes Benz C320 4Matic Sedan 203.084 V6 3.2L Engine Parts & Accessories

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Engine Harmonic Balancer - M113 & M112

ES#2642166 - 112035130005 - Engine Harmonic Balancer - M113 & M112 - OEM Supplier! Does not include new mounting bolt - Corteco - Mercedes Benz

OEM Supplier! Does not include new mounting bolt

Brand:
Corteco - Corporate Logo
ES#:
2642166
Mfg#:
112035130005
Ships in 3 Business Days
$127.99

This product was last offered at the strikethrough price on
08-13-2026

$93.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Valve Cover Gasket Kit - Level 2

ES#2719256 - 1120160221KT - Valve Cover Gasket Kit - Level 2 - Everything you need to get the job done right - Genuine Mercedes Benz - Mercedes Benz

Everything you need to get the job done right

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
2719256
Mfg#:
1120160221KT
Ships in 3 Business Days
$275.99

This product was last offered at the strikethrough price on
08-13-2026

$271.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Fuel Filter - Priced Each

ES#3651540 - 0024773001 - Fuel Filter - Priced Each - Hengst is a OE manufacturer - Hengst - Mercedes Benz
ECS Tuning recommends this product.

Hengst is a OE manufacturer 5X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat! Hengst is our preferred OEM filtration supplier!

Brand:
Hengst - Corporate Logo
ES#:
3651540
Mfg#:
0024773001
In Stock
$51.99 USD
Free Shipping
on orders $49 and up

K&N Performance Air Filter - Priced Each

ES#2586640 - 2730940404 - K&N Performance Air Filter - Priced Each - Two required per vehicle - K&N - Mercedes Benz

Two required per vehicle

Brand:
K&N - Corporate Logo
ES#:
2586640
Mfg#:
2730940404
Ships in 3 Business Days
$57.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Ignition Wire Set

ES#2635754 - 1121500218KT1 - Ignition Wire Set - Contains 12 spark plug wires - Genuine Mercedes Benz - Mercedes Benz

Contains 12 spark plug wires

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
2635754
Mfg#:
1121500218KT1
Ships in 3 Business Days
$698.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Liqui Moly Molygen Oil Service Kit (5w-40) - With ECS Magnetic Drain Plug

ES#4609296 - 0001802609ECSKT - Liqui Moly Molygen Oil Service Kit (5w-40) - With ECS Magnetic Drain Plug - Includes Hengst filter and Liqui Moly Molygen New Generation 229.5 Spec oil - Assembled By ECS - Mercedes Benz

Includes Hengst filter and Liqui Moly Molygen New Generation 229.5 Spec oil 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
4609296
Mfg#:
0001802609ECSKT
Ships on Oct 21, 2026
Auto Notify
ON SALE!
$184.99

This product was last offered at the strikethrough price on
05-15-2026

$169.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

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

Engine Timing Chain Kit

ES#2873645 - 1120500811S1 - Engine Timing Chain Kit - Timing Chain Kit for all Mercedes M112 & M113 applications - Febi - Mercedes Benz

Timing Chain Kit for all Mercedes M112 & M113 applications We Price Match - Give Us A Call or Chat!

Brand:
Febi - Corporate Logo
ES#:
2873645
Mfg#:
1120500811S1
Ships in 2 Business Days
$418.99

This product was last offered at the strikethrough price on
08-13-2026

$304.10 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Plug Housing - Camshaft Position Sensor

ES#1729173 - 2035453028 - Plug Housing - Camshaft Position Sensor - Does Not Include New Pins - Genuine Mercedes Benz - Mercedes Benz

Does Not Include New Pins

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
1729173
Mfg#:
2035453028
In Stock
$3.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

EGR Valve Kit - Level 2

ES#2747903 - 1121400460KT2 - EGR Valve Kit - Level 2 - Includes EGR valve and all installation hardware - Genuine Mercedes Benz - Mercedes Benz

Includes EGR valve and all installation hardware

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
2747903
Mfg#:
1121400460KT2
Ships in 3 Business Days
$252.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Remanufactured Alternator

ES#2649741 - 013154830288KT - Remanufactured Alternator - Price includes a $91.00 refundable core charge - Bosch - Mercedes Benz

Price includes a $91.00 refundable core charge We Price Match - Give Us A Call or Chat!
150 Amp - Up To Chassis: F 466068, Up To Date: 07/31/2003

Brand:
Bosch - Corporate Logo
ES#:
2649741
Mfg#:
013154830288KT
Back Ordered
$505.99

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

$493.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime 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

Air Pump

ES#2857663 - 0001403785 - Air Pump - Located on the front of the intake manifold - Bosch - Mercedes Benz

Located on the front of the intake manifold We Price Match - Give Us A Call or Chat!

Brand:
Bosch - Corporate Logo
ES#:
2857663
Mfg#:
0001403785
Ships in 1-2 days
$454.49 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Engine Harmonic Balancer

ES#2642169 - 1120351300KT1 - Engine Harmonic Balancer - Includes New Securing Bolt - Genuine Mercedes Benz - Mercedes Benz

Includes New Securing Bolt

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
2642169
Mfg#:
1120351300KT1
Ships in 3 Business Days
$452.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

More About Engine Parts & Accessories

Whether you're maintaining or repairing your stock engine or looking for added horsepower, we have one of the most comprehensive inventories of engine parts and accessories for German cars. From hard engine parts like connecting rods, pistons, cylinder heads, short blocks, and engine timing parts to performance engine software upgrades; we have you covered.

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