2004 Mercedes S Class Performance Parts

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    • (0 reviews)
      # 380871256
      Mercedes S430 / S500 Base 2004, Heavy Metal Catalytic Converter by MagnaFlow®. Converter Configuration: Direct Fit. If your car needs replacement, install one that will get you through the smog check. This converter will directly...
      Converter body manufactured from heavy-duty stainless steelReduces harmful emissions
      $506.13
    • (0 reviews)
      # 1574833005
      Mercedes S430 / S500 2004, 1-Click Street Warrior Z26 Drilled and Slotted Front Brake Kit without Calipers by Power Stop®. Specially designed for high performance street drivers who demand shorter stops under the most extreme...
      $355.19 - $479.54
    • (2 reviews)
      # 257091759
      Mercedes S Class 2004, Front and Rear Air to Coil Conversion Kit by Arnott®. Quantity: Sold as a Kit. With Electronic Bypass Module (EBM). Arnott has revolutionized the industry once again with our exclusive conversion kit. Elite coil...
      Set coil springs and shock absorbers designed to bolt directly in place of existing air springs with no modifications necessary to your vehicleEliminate worry of failing air suspension parts which can leave you stranded with extremely costly repair bills
      $1,483.97
    • (2 reviews)
      # 377249086
      Mercedes S280 2004, Secret Weapon Aluminum Polished Short Ram Air Intake System by Weapon-R®. The Secret Weapon Air Intake System uses patented technology to feed the engine 3 times as much air as other systems. As a result, engine...
      Patented technology increases airflow 3 times more than conventional systemsEach system is tuned to maximize engine performance output
      $239.90
    • (0 reviews)
      # 450479564
      Universal PowerPack™ Turbocharger System by Banks®. The Banks Power Dual Exhaust PowerPack System is the complete towing package your pickup truck, with extended cab short bed configuration, deserves.
      Stunning Top GainsImproved Mileage
      $2,198.00 - $2,798.00
    • (0 reviews)
      # 1386279046
      Mercedes S Class MFI 2004, My Genius™ Handheld Programmer by Naak Tuning®. This performance tune comes with a My Genius Handheld Programmer. Every performance tune is custom engineered from your vehicles stock tune file, giving us the...
      Ensures monitoring and tuning system of vehicle parametersProvides reliable service for decades to come
      $599.00 - $1,599.00
    • (0 reviews)
      # 647953943
      Mercedes S Class 2004, F Series™ Oil Drain Valve by Fumoto®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability. Designed...
      One Touch OperationAllows for clean and mess free oil changes
      $29.23
    • (0 reviews)
      # mpn2720936197
      Mercedes S55 AMG 5.5L 2004, Racing Low-Temperature Thermostat by Mishimoto®. Temperature: 180 Degrees. Mishimoto racing thermostats promote greater cooling efficiency by significantly decreasing high engine temperatures resulting from...
      Direct fitPromotes Greater Cooling Efficiency by significantly decreasing high engine temperatures
      $48.00
    • (0 reviews)
      # 1246351290
      Bracket Glide™ Automatic Transmission Assembly by Coan Engineering®. With Transbrake. Steel Hub. Designed utilizing the latest technology, this product features premium quality and will perform better than advertised. Perfect for your...
      Engineered to enhance your vehicle's performanceMade to stringent quality standards
      $945.00 - $995.00
    • (0 reviews)
      # 487870825
      Mercedes S55 AMG 5.5L 2004, Bosch EV14 Fuel Injectors by DeatschWerks®. Thanks to low inertia, ball and seat pintle design and high quality copper coils, these injectors deliver fast and precise opening times for efficient engine...
      Fast and precise opening timesDrop in fitment: engineered to fit your OE harness, fuel rail, and manifold
      $1,029.00 - $1,549.00
    • (0 reviews)
      # mpn4511855795
      Mercedes S55 AMG 5.5L 2004, Iridium Spark Plugs by Autolite®. with Resistor. OE Style. These spark plugs are one of the brand's most technologically advanced spark plugs ever. With an iridium-enhanced 0.6 mm finewire design and...
      Iridium-enhanced center electrodePatented, platinum sidewire technology
      $7.19
    • (1 review)
      # 1090211116
      Vega Gear Box by Helix®. If you are looking to upgrade the steering system of your vehicle to make the most out of your vehicle’s performance, go with this high-grade steering part that is engineered to be second to none when it comes...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $227.99 - $731.45
    • (0 reviews)
      # 1477449781
      Driveshaft by Driveshaft Shop®. If you have been waiting for the best shaft available for your vehicle, the wait is over. This top-of-the-line driveshaft offered by Driveshaft Shop is exactly what you need to put a lot of horsepower...
      Crafted from the highest quality materialsDynamically balanced at over 9000 RPMs
      $367.49 - $1,574.99
    • (0 reviews)
      # 985154426
      Universal Advanced Lightweight 12V AGM Battery by Braille Battery®. Battery Type: AGM. Voltage: 12V. Batteries have always presented the same problems of weight, safety, and cost. In racing, aerospace, and advanced technology...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $149.99 - $229.99
    • (0 reviews)
      # 69025922
      110 Series Single Layer Racing Suit by RaceQuip®. Avaliable in Colors: Black, Blue, Red. Get superior durability and comfort combined with overall flame and heat protection. Strong construction and advanced sewing techniques make this...
      Ensures heat and fire protectionGentle fabric provides superior comfort
      $99.95 - $139.95
    • (0 reviews)
      # 317056246
      Mercedes S430 / S500 2004, Heavy Metal Catalytic Converter by MagnaFlow®. Converter Configuration: Universal Fit. Without Air Tube. Without O2 Sensor Port. If your car needs replacement, install one that will get you through the smog...
      Reduces harmful emissionsRequires fabrication or modifications to be installed into exhaust system
      $104.81 - $129.93
    • (0 reviews)
      # 4036757
      Mercedes S Class 2004, Redstuff Ceramic Low Dust Brake Pads by EBC®. Redstuff ceramic brake pads have always been known for its low dust ability but the latest blend has greatly reduced the phenomenon of pad “Pick up” or disc...
      $97.14 - $198.26
    • (1 review)
      # 485306825
      Mercedes S430 / S500 / S600 RWD With Airmatic Suspension 2004, Air Spring to Coil Spring Conversion Kit by Suncore®. Quantity: Sold as a Kit. This kit will keep the car at factory height while providing a smooth car ride. You will be...
      $559.65 - $819.00
    • (0 reviews)
      # 377249078
      Mercedes S280 2004, Dragon Aluminum Polished Short Ram Air Intake System by Weapon-R®. Weapon-R Intake Systems are CNC Mandrel Bent out of 6061 aluminum, and then Hand Tig Welded to ensure a positive seal and proper fitment. Each one of...
      Custom designed and engineered for each applicationEach system is tuned to maximize engine performance output
      +4
      $187.54 - $192.54
    • (0 reviews)
      # mpn4478773922
      Universal User Configurable LCD Dash Display by Auto Meter®. Designed specifically for the harshest of environments, the carbon composite housing is IP65 sealed against water and dust intrusion and will easily withstand 20g of...
      7.0” TFT LCD panel, 1000 nit brightness for unmatched daytime and nighttime visibility with 800x480 resolution. Onboard photo sensor for automatic brightness controlDimensions - 8.3" Wide x 5.2" High x 1.4" Deep
      $2,832.00
    • (0 reviews)
      # 647950115
      Mercedes S Class 2004, FN Series™ Oil Drain Valve by Fumoto®. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability....
      One Touch OperationAllows for clean and mess free oil changes
      $28.64
    • (0 reviews)
      # 81569284
      Mercedes S Class 2004, Black Magic Electric Fan by Flex-a-Lite®. With Control. Diameter: 15". Size: 21 1/2" x 17 1/2" x 4 3/16". CFM: 3300. Voltage: 12 Volt. Keep your engine cool and free up some extra horsepower and torque. The fan...
      $375.20
    • (0 reviews)
      # 1246351279
      Circle Track™ Automatic Transmission Assembly by Coan Engineering®.
      $1,008.10 - $1,121.68
    • (0 reviews)
      # mpn4495465667
      Mercedes S280 / S320 / S350 / S400 / S430 / S500 / S55 AMG... 2004, Throttle Responder by Remus®. The REMUS Responder improves throttle response by means of modifying the accelerator pedal output signal. No more throttle delay and...
      Improved throttle response, reduced lag during gear changesQuicker reaction times, more dynamic without changing engine parameters
      $249.00
    • (0 reviews)
      # 803881443
      Mercedes S Class 2004, PlasmaCore™ Inconel Electrode Pulse Nickel Spark Plugs by Pulstar®. with Resistor. Inconel-electrode Pulse Plug. Designed specifically for most popular vehicles, PlasmaCore™ Inconel Electrode Pulse Plug...
      Increased horsepowerBetter torque
      $14.95 - $119.60
    • (0 reviews)
      # mpn3990109742
      Vega Manual Steering Gear Box Kit by Helix®. This box offers new bearings and gears for smooth, comfortable steering. Provides a smooth, natural steering wheel return. If you are looking to upgrade the steering system of your vehicle to...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $514.84
    • (0 reviews)
      # 1479311818
      Pro Series™ Rear Differential Cover by aFe®. With Gear Oil. Upgrade your transmission with this finned aluminum pan and increase fluid capacity, improve fluid cooling and ease future maintenance jobs. It includes a magnetic drain...
      Leak Free SealCooling Fins
      $370.49 - $381.89
    • (0 reviews)
      # 985325168
      Universal Carbon Lithium Micro Lite 12V Battery by Braille Battery®. Battery Type: Lithium. Cold Cranking Amperage: 200. Polarity: Straight. Voltage: 12V. Carbon composite casings with CNC precision cell top design contain...
      $949.99 - $1,499.99
    • (0 reviews)
      # 125879312
      Jr. Speedway Shark Fiber Reinforced Polymer White Racing Helmet by Simpson®. Includes Helmet Shield. Helmet Liner made from Nomex. These Simpson Jr. Speedway Shark helmets support the next generation of racers with the same great...
      Lightweight, aerodynamic outer shell with SAT features T-38Built-in BLD (Boundary Layer Design)
      $499.95
    • (0 reviews)
      # 380871260
      Mercedes S55 AMG 5.5L with LEV Standard / with LEV1 Standard 2004, OBDII Catalytic Converter by MagnaFlow®. Converter Configuration: Universal Fit. Catalytic Converter Body Shape: Oval. Without Air Tube. Without O2 Sensor Port....
      Reduces harmful emissionsIncreased exhaust flow allows your engine to make more power
      $188.37 - $206.95




    CARiD is the ultimate source for premium-quality performance parts. With our extensive collection of performance upgrades, adding onto your vehicle's performance or improving its look is safe and easy. Boost the interior of your 2004 Mercedes S Class with a set of racing seats, raise or lower your vehicle for an aggressive look, or add a set of high-performance brake rotors for superior braking. Unlock the hidden potential of your 2004 Mercedes S Class that has been waiting to be released!


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    2004 Mercedes S Class Performance Parts Reviews

    Average rating:    5 - 1 review
    5 of 5
    Like A New Ride
    My 2006 S-Class with 140,000 miles was experiencing issues with the air ride. I swapped out the stock suspension for this kit and it is like a new car. The ride is awesome.
    Posted by Francis (Milford, MA) / November 21, 20152006 Mercedes S Class
    Was this review helpful for you? Yes
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