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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 Engine Mechanical Parts

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Oil Drain Plug Sealing Washer - Priced Each

ES#2865406 - 007603014106 - Oil Drain Plug Sealing Washer - Priced Each - Located between the oil drain plug and the oil pan - Febi - Mercedes Benz

Located between the oil drain plug and the oil pan affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Febi - Corporate Logo
ES#:
2865406
Mfg#:
007603014106
In Stock
$3.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

LN Engineering Billet Magnetic Engine Oil Drain Plug With Crush Washer - Priced Each

ES#4879383 - 111-997-03-30-LN - LN Engineering Billet Magnetic Engine Oil Drain Plug With 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 - LN Engineering - 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 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
LN Engineering - Corporate Logo
ES#:
4879383
Mfg#:
111-997-03-30-LN
Ships in 5 Business Days
$21.99 USD
Free Shipping
on orders $49 and up

Oil Level Sensor

ES#4840065 - 2759050000 - Oil Level Sensor - Located in your vehicle's oil pan - URO - Mercedes Benz

Located in your vehicle's oil pan affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
URO - Corporate Logo
ES#:
4840065
Mfg#:
2759050000
Ships in 1 Business Day
$187.99 USD
Free Shipping
on orders $49 and up

Engine Oil Cooler Assembly

ES#1636663 - 1121880401 - Engine Oil Cooler Assembly - At Oil Filter Housing - Genuine Mercedes Benz - Mercedes Benz

At Oil Filter Housing affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
1636663
Mfg#:
1121880401
Ships in 3 Business Days
7% off MSRP

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

$199.00

This product was last offered at the strikethrough price on
07-06-2026

$184.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Valve Cover Gasket

ES#1636215 - 1120160221 - Valve Cover Gasket - Fits left side only - Genuine Mercedes Benz - Mercedes Benz

Fits left side only affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
1636215
Mfg#:
1120160221
Ships in 1 Business Day
4% off MSRP

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

$23.99

This product was last offered at the strikethrough price on
07-06-2026

$22.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Engine Harmonic Balancer - M113 & M112

ES#2879267 - 1120351400 - Engine Harmonic Balancer - M113 & M112 - Does not include new mounting bolt - Vaico - Mercedes Benz

Does not include new mounting bolt affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Vaico - Corporate Logo
ES#:
2879267
Mfg#:
1120351400
In Stock at Vendor
$173.99

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

$168.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Mercedes-Benz M112 V6 & M113 V8 1998 - 2006 Engine Breather Cover Oil Leak Fix Kit

ES#4709090 - 003989982010KT - Mercedes-Benz M112 V6 & M113 V8 1998 - 2006 Engine Breather Cover Oil Leak Fix Kit - Featuring Genuine Mercedes-Benz Sealant & Hardware! For all M112 and M113 gas engines with leaking breather chamber covers on top of engine - Genuine Mercedes Benz - Mercedes Benz

Featuring Genuine Mercedes-Benz Sealant & Hardware! For all M112 and M113 gas engines with leaking breather chamber covers on top of engine affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
4709090
Mfg#:
003989982010KT
In Stock
$55.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Filter Socket

ES#1627161 - 103589020900 - Oil Filter Socket - 74mm -- 14-Point - Genuine Mercedes Benz - Mercedes Benz

74mm -- 14-Point affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
1627161
Mfg#:
103589020900
Ships in 2 Business Days
$56.99

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

$55.99 USD
Free Shipping
on orders $49 and up

Oil Dipstick Kit - Set Of Four

ES#4684532 - V302370KIT - Oil Dipstick Kit - Set Of Four - Featuring the classic oil dipstick sizes, used to check various fluid levels in your vehicle - Vaico - Mercedes Benz

Featuring the classic oil dipstick sizes, used to check various fluid levels in your vehicle affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Vaico - Corporate Logo
ES#:
4684532
Mfg#:
V302370KIT
Special Order: No Guaranteed ETA
$308.99

This product was last offered at the strikethrough price on
01-20-2026

$161.99 USD
Free Shipping
on orders $49 and up

Engine Harmonic Balancer

ES#4004599 - 1120351400 - Engine Harmonic Balancer - Does not include new mounting bolt - Corteco - Mercedes Benz

Does not include new mounting bolt affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Corteco - Corporate Logo
ES#:
4004599
Mfg#:
1120351400
In Stock at Vendor
$160.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Oil Filter Cap Wrench - 76mm x 14 Flute

ES#4336817 - CTA2481 - Oil Filter Cap Wrench - 76mm x 14 Flute - Service the most stubborn Oil Filters and Housings - CTA Tools - Audi BMW Volkswagen Mercedes Benz Porsche

Service the most stubborn Oil Filters and Housings affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
CTA Tools - Corporate Logo
ES#:
4336817
Mfg#:
CTA2481
Ships in 10 Business Days
Auto Notify
$9.27 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Valve Cover Gasket

ES#1636217 - 1120160321 - Valve Cover Gasket - Fits right side only - Genuine Mercedes Benz - Mercedes Benz

Fits right side only affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
1636217
Mfg#:
1120160321
Ships in 1 Business Day
9% off MSRP

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

$22.99

This product was last offered at the strikethrough price on
07-06-2026

$20.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Engine Oil Cap

ES#3421920 - 000010030164 - Engine Oil Cap - Includes new seal - Genuine Mercedes Benz - Mercedes Benz

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

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
3421920
Mfg#:
000010030164
Ships in 9 Business Days
5% off MSRP

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

$19.00

This product was last offered at the strikethrough price on
07-06-2026

$17.99 USD
Free Shipping
on orders $49 and up

Bolt - Priced Each

ES#1617927 - 0049903212 - Bolt - Priced Each - Secures the flywheel to the crankshaft - 25.5mm Long - Genuine Mercedes Benz - Mercedes Benz

Secures the flywheel to the crankshaft - 25.5mm Long affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Eight (8) Required - Secures Flywheel To Crankshaft

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
1617927
Mfg#:
0049903212
In Stock
Limited Qty Sale
$9.99

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

$8.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Engine Harmonic Balancer

ES#2642168 - 1120351300KT2 - Engine Harmonic Balancer - Includes New Securing Bolt - Assembled By ECS - Mercedes Benz

Includes New Securing Bolt affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
2642168
Mfg#:
1120351300KT2
Ships in 3 Business Days
ON SALE!
$143.99

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

$141.60 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Rear Main Crankshaft Seal

ES#4621481 - 112997024665 - Rear Main Crankshaft Seal - Prevents oil from leaking out of your crankcase at the rear crankshaft flange - Genuine Mercedes Benz - Mercedes Benz

Prevents oil from leaking out of your crankcase at the rear crankshaft flange affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
4621481
Mfg#:
112997024665
Ships in 1 Business Day
6% off MSRP

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

$47.99

This product was last offered at the strikethrough price on
07-06-2026

$44.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

More About Engine Mechanical Parts

Whether you're repairing or upgrading your engine, we have engine parts from the most respected suppliers in the business. Purchase engine parts like connecting rods, valves, camshafts, cylinder heads, engine blocks, pistons, and more from ECS Tuning for your next engine repair or overhaul.

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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