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2004 Mercedes Benz S55 AMG Base Sedan 220.174 V8 5.5L

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Your Vehicle 2004 Mercedes Benz S55 AMG Base Sedan 220.174 V8 5.5L
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2004 Mercedes Benz S55 AMG Base Sedan 220.174 V8 5.5L Engine Parts & Accessories

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Upgraded Fuel Injectors 850cc - Set Of 8

ES#4716283 - DW-17MX-01-0850- - Upgraded Fuel Injectors 850cc - Set Of 8 - Featuring Advanced Fuel Dynamics x Deatschwerks 850cc Injectors! Max Wheel Horsepower Supported on E85 of 895hp on naturally aspirated engines & 815hp on forced induction engines! - Advanced Fuel Dynamics - Mercedes Benz

Featuring Advanced Fuel Dynamics x Deatschwerks 850cc Injectors! Max Wheel Horsepower Supported on E85 of 895hp on naturally aspirated engines & 815hp on forced induction engines!

Brand:
Advanced Fuel Dynamics
ES#:
4716283
Mfg#:
DW-17MX-01-0850-
Ships in 3 Business Days
$835.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Crankshaft Pulley/Harmonic Balancer

ES#1637524 - 1130300103 - Crankshaft Pulley/Harmonic Balancer - Used as a vibration absorber as well as supplying power to the accessory drive system - Genuine Mercedes Benz - Mercedes Benz

Used as a vibration absorber as well as supplying power to the accessory drive system

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
1637524
Mfg#:
1130300103
Ships in 4 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.

$830.00

This product was last offered at the strikethrough price on
08-28-2026

$771.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Supercharger Belt Tensioner Assembly

ES#3559929 - 1132000170 - Supercharger Belt Tensioner Assembly - Complete assembly with new pulley - Hamburg Tech - Mercedes Benz

Complete assembly with new pulley We Price Match - Give Us A Call or Chat!

Brand:
Hamburg Tech - Corporate Logo
ES#:
3559929
Mfg#:
1132000170
Ships in 2 Business Days
$179.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Ignition Service Kit - With Coil Packs

ES#2770408 - 0001587803KT2 - Ignition Service Kit - With Coil Packs - Includes Eight (8) Bosch Coil Packs, Sixteen (16) Bremi Ignition Coil Wires, And Sixteen (16) Bosch Spark Plugs - Assembled By ECS - Mercedes Benz

Includes Eight (8) Bosch Coil Packs, Sixteen (16) Bremi Ignition Coil Wires, And Sixteen (16) Bosch Spark Plugs 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
2770408
Mfg#:
0001587803KT2
Back Ordered
$762.99

This product was last offered at the strikethrough price on
07-10-2026

$716.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Air Intake 'Y' Pipe

ES#1637646 - 1130900129 - Air Intake 'Y' Pipe - Connects left and right air cleaner ducts to the supercharger air intake - Genuine Mercedes Benz - Mercedes Benz

Connects left and right air cleaner ducts to the supercharger air intake

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
1637646
Mfg#:
1130900129
Ships in 4 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.

$152.00

This product was last offered at the strikethrough price on
08-28-2026

$141.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Brisk Extra Turbo Racing ER10GS Spark Plug - Priced Each

ES#4017480 - ER10GS - Brisk Extra Turbo Racing ER10GS Spark Plug - Priced Each - Featuring silver fine wire center electrode - Superior ignition ability increases engine power! - Brisk - Audi Volkswagen Mercedes Benz

Featuring silver fine wire center electrode - Superior ignition ability increases engine power! Three heat ranges colder than stock with a surface discharge design

Brand:
Brisk - Corporate Logo
ES#:
4017480
Mfg#:
ER10GS
In Stock
8% off MSRP

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

$37.99

This product was last offered at the strikethrough price on
08-28-2026

$34.99 USD
Free Shipping
on orders $49 and up
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

Mercedes-Benz M113K Engine Gasket Set

ES#4708306 - 01-113-00523-6 - Mercedes-Benz M113K Engine Gasket Set - Featuring All-in-One Engine Gasket Set from Weistec for M113K! - Weistec - Mercedes Benz

Featuring All-in-One Engine Gasket Set from Weistec for M113K!

Brand:
Weistec - Corporate Logo
ES#:
4708306
Mfg#:
01-113-00523-6
Ships in 2 Business Days
$679.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Genuine Mercedes-Benz AMG M113K Oil Pump Set

ES#4714605 - 1131803301KT - Genuine Mercedes-Benz AMG M113K Oil Pump Set - This set includes Genuine Mercedes-Benz Oil Pump and Oil Pump Chain. - Genuine Mercedes Benz - Mercedes Benz

This set includes Genuine Mercedes-Benz Oil Pump and Oil Pump Chain.

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
4714605
Mfg#:
1131803301KT
Ships in 4 Business Days
$677.99

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

$676.99 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 3 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

Radiator

ES#2823096 - 2205002003 - Radiator - Ensure proper cooling for your engine with a new radiator - Behr - Mercedes Benz

Ensure proper cooling for your engine with a new radiator

Brand:
Behr - Corporate Logo
ES#:
2823096
Mfg#:
2205002003
Ships in 2 Business Days
$718.99

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

$591.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Mercedes-Benz M113K Kompressor Front Engine Cover

ES#1637298 - 1130100967 - Mercedes-Benz M113K Kompressor Front Engine Cover - OEM Replacement! With Mercedes-Benz Star Logo - Genuine Mercedes Benz - Mercedes Benz

OEM Replacement! With Mercedes-Benz Star Logo

Brand:
Genuine Mercedes Benz - Corporate Logo
ES#:
1637298
Mfg#:
1130100967
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.

$210.00

This product was last offered at the strikethrough price on
08-28-2026

$195.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Billet Aluminum 5 Piece Idler Pulley Upgrade - M113K

ES#3102935 - M113K5I - Billet Aluminum 5 Piece Idler Pulley Upgrade - M113K - Eliminate weak factory plastic idlers with the UPD M113K Billet Idler Set - a high-strength CNC aluminum upgrade built for smoother operation, extreme durability, and long-term AMG reliability. - Ultimate Performance And Design - Mercedes Benz

Eliminate weak factory plastic idlers with the UPD M113K Billet Idler Set - a high-strength CNC aluminum upgrade built for smoother operation, extreme durability, and long-term AMG reliability.

Brand:
Ultimate Performance And Design - Corporate Logo
ES#:
3102935
Mfg#:
M113K5I
Ships in 7 Business Days
$585.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Brisk Silver Racing ER12YS Spark Plug - Priced Each

ES#4017481 - ER12YS - Brisk Silver Racing ER12YS Spark Plug - Priced Each - Featuring silver fine wire center electrode - Superior ignition ability increases engine power! - Brisk - Audi Volkswagen Mercedes Benz

Featuring silver fine wire center electrode - Superior ignition ability increases engine power! Two heat ranges colder than stock with a projected tip

Brand:
Brisk - Corporate Logo
ES#:
4017481
Mfg#:
ER12YS
In Stock
8% off MSRP

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

$12.99

This product was last offered at the strikethrough price on
08-28-2026

$11.99 USD
Free Shipping
on orders $49 and up
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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