2003 Mercedes C Class Performance Parts

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    • (0 reviews)
      # mpn1155990
      Mercedes C230 with LEV Standard / with LEV1 Standard 2003, OBDII Catalytic Converter by MagnaFlow®. Emissions: CARB compliant. Converter Configuration: Direct Fit. Position: Rear Passenger Side. With Gaskets. Without Air Tube. With...
      $687.57
    • (1 review)
      # 4036604
      Mercedes C Class 2003, Redstuff Ceramic Low Dust Brake Pads by EBC®. This set of replacement ceramic brake pads offers OEM quality fit and operation with the superior stopping power, longer life, reduced brake fade, and lower dust...
      $94.31 - $140.81
    • (0 reviews)
      # 479295500
      Mercedes C Class 2003, Kontrol Pro Front and Rear Lowering Coilovers with 0.5"-2.5" Front and Rear Body Drop by KSport®. Quantity: Sold as a Kit. Ksport Kontrol Pro Fully Adjustable Coilover Kits provide the ultimate in suspension...
      $892.50 - $1,700.00
    • (2 reviews)
      # 377218498
      Mercedes C240 / C32 AMG / C320 2003, 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...
      Patented technology increases airflow 3 times more than conventional systemsEach system is tuned to maximize engine performance output
      $214.20
    • (0 reviews)
      # 738954337
      Mercedes C Class 2003, 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 - $899.00
    • (0 reviews)
      # mpn1904651
      Mercedes C240 / C32 AMG / C320 2003, Pro Series Automotive Cartridge Oil Filter by K&N®. K&N Pro Series Oil Filters have been specially designed for professional installers and service providers. Their high flow design can help to...
      High flow filter designed to improve performanceDesigned for synthetic and conventional oils
      $10.04
    • (2 reviews)
      # 1153531479
      Mercedes C Class 2003, Lo-Profile Direct Fit Dual Electric Fan by Flex-a-Lite®. With Variable Speed Controller. Diameter: 12 1/8". Size: 26 1/4" x 15 1/2" x 2 5/8". Keep your engine cool and free up some extra horsepower and torque. The...
      Prevents your engine from overheatingProvides increased horsepower and torque
      $436.27
    • (0 reviews)
      # 912505716
      Mercedes C Class Standard Transmission 2003, Stage 1 Clutch Kit by SPEC®. Does not Include: Flywheel. Features an integrally molded carbon kevlar-based, high performance organic lining that offers smooth engagement and excellent life....
      High clamp pressure plateSteel-backed and multi-compound woven organic material
      $893.07
    • (0 reviews)
      # mpn4476941942
      Mercedes C200 / C230 / C240 / C32 AMG / C320 2003, Drive by Wire Wet Nitrous Kit by NOS®. A great complement to NOS's cutting-edge nitrous kits, this one is great for vehicles where NOS application-specific kit is not available....
      Exclusive NOS "Soft-Plume" Fogger nozzle finely atomizes the fuel for superior nitrous and fuel distributionIncludes the world-famous NOS 10 lb "blue bottle"
      $855.95
    • (0 reviews)
      # mpn4511855795
      Mercedes C230 2003, Iridium Spark Plugs by Autolite®. 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 proprietary platinum sidewire...
      Iridium-enhanced center electrodePatented, platinum sidewire technology
      $6.66
    • (0 reviews)
      # mpn1454161
      Polished Power Steering Cap Cover by Mr. Gasket®. Simply snaps over top of plastic filler cap on Saginaw power steering pump.
      Chrome finishHigh quality at an affordable price
      $7.54
    • (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)
      # 1029275594
      Differential Master Overhaul Kit by Yukon Gear & Axle®. Yukon Master Overhaul kits give you all the high quality parts you need to start and finish every differential job. Yukon offers more tailor-made kits than any other manufacturer...
      Most complete kits on the marketComplete overhaul package to rebuild differential
      $238.58 - $394.70
    • (0 reviews)
      # 48222560
      Club X-1 Full Face ATM (Advance Thermo Material) Racing Helmet by Sparco®. Certification: ECE 05; Material: ATM (Advance Thermo Material) Designed for indoor kart racing where a fire proof helmet isn't required, this product is...
      Designed for indoor kart racingProvides ultimate protection
      $140.00
    • (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)
      # mpn1160121
      Mercedes C230 Kompressor 2003, Heavy Metal Stainless Steel Exhaust Manifold with Integrated Catalytic Converter by MagnaFlow®. Primary Tubing Diameter: 1.5". Collector Outlet Diameter: 2.5". Emissions: EPA compliant. Color: Silver....
      Reduces harmful emissionsPhysically part of the exhaust header/manifold assembly
      $490.66
    • (0 reviews)
      # 3181336
      Mercedes C Class 2003, Stage 5 Super Street Dimpled and Slotted Brake Kit by EBC®. The EBC Stage 5 SuperStreet Brake Kit is designed for those looking for heavy-duty high gripping pads and rotors. Thanks to the 4000 Series Yellowstuff...
      $238.52 - $398.64
    • (0 reviews)
      # 17174809
      Mercedes C32 AMG 2003, B8 Series Sport Driver or Passenger Side Monotube Shock Absorber and Strut by Bilstein®. Quantity: 1 per Pack. If you’re looking for a performance lowering shock absorber or strut, the BILSTEIN B8 Sport Series...
      $126.00 - $290.71
    • (0 reviews)
      # 377218464
      Mercedes C240 / C32 AMG / C320 2003, 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...
      Custom designed and engineered for each applicationEach system is tuned to maximize engine performance output
      +4
      $167.45 - $172.45
    • (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)
      # 140085646
      Mercedes C Class 2003, Oil Filter Cartridge by Mahle®. Is your vehicle feeling down on power? Do you see dark puddles on the ground when you park? Is your CHECK ENGINE light on? Your engine may be in need of repair, but before you waste...
      OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
      $8.98 - $16.60
    • (0 reviews)
      # 129225816
      Mercedes C Class 2003, X-Treme Direct Fit S-Blade Electric Fan by Flex-a-Lite®. With Variable Speed Controller. Diameter: 12 1/8". Size: 26 1/4" x 15 1/2" x 4". With Full Shroud Measuring 26 1/4" x 15 1/2". Replace your old belt-driven...
      Maximizes horsepower and torqueOptimizes gas mileage
      $486.93
    • (0 reviews)
      # 912334704
      Mercedes C Class Standard Transmission 2003, Stage 3+ Clutch Kit by SPEC®. Does not Include: Flywheel. The flagship stage for a high powered street or race car that requires a manageable and friendly engagement, the stage 3+ features a...
      High clamp pressure plateCarbon semi-metallic friction material
      $1,276.27
    • (0 reviews)
      # mpn4495465667
      Mercedes C160 / C180 / C200 / C220 / C230 / C240 / C270 / C32 AMG / C320 2003, Throttle Responder by Remus®. The REMUS Responder improves throttle response by means of modifying the accelerator pedal output signal. No more throttle...
      Improved throttle response, reduced lag during gear changesQuicker reaction times, more dynamic without changing engine parameters
      $249.00
    • (3 reviews)
      # 803906470
      Mercedes C Class 2003, 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 - $89.70
    • (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)
      # 985212620
      Universal Carbon Fiber Advanced 12V AGM Battery by Braille Battery®. Battery Type: AGM. Voltage: 12V. Sealed Valve Regulated Design - Completely eliminates acid spills and corrosion on terminals. Environmentally safe and does not need...
      Patent Pending Carbon Case Design Made for Extreme Temperatures and VibrationMore Reliability and Performance in High Temperatures
      $324.99 - $374.99
    • (0 reviews)
      # 976617070
      TorqueWorm™ Limited Slip Differential by Speedmaster®. Designed utilizing the latest technology, this product by Speedmaster features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $334.80 - $495.00
    • (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)
      # mpn679025348
      Mercedes C230 with LEV Standard / with LEV1 Standard with Engine Family Number 3MBXV01.8LB1 2003, Stainless Steel Exhaust Manifold with Integrated Catalytic Converter by MagnaFlow®. Position: Front. Primary Tubing Diameter: 1.5"....
      Reduces harmful emissionsPhysically part of the exhaust header/manifold assembly
      $615.90




    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 2003 Mercedes C 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 2003 Mercedes C Class that has been waiting to be released!

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    Guides & Articles

    Useful articles fast to read and guides easy to understand written by mechanics and car enthusiasts to turn your shopping experience with CARiD into a pleasure

    • Performance Brakes, Pads & Rotors
      August 10, 2018
      When Is It Time To Replace My Brake Lines?
      Hydraulic brake lines and hoses aren’t something most people think about when it comes to vehicle maintenance. That’s understandable, considering automakers...
      by Michael Grayen
    • Performance Brakes, Pads & Rotors
      August 09, 2018
      When Is It Time To Replace My Brake Calipers?
      Brake calipers, found only on disc brake systems, house pistons which use the force of hydraulic brake fluid to stop the vehicle. More specifically, those pistons...
      by Timothy Zahl
    • Suspension
      August 08, 2018
      When Is It Time To Replace My Vehicle's Springs?
      The springs on your vehicle are an integral part of its suspension system. Not only do springs keep all four corners suspended at a pre-determined, level ride height,...
      by Richard Reina
    • Suspension
      July 11, 2018
      When Is It Time To Replace My Suspension Bushings?
      Maybe you remember being pushed along in a wheelbarrow during childhood. The ride was bone-jarring - even with an air-filled rubber tire cushioning against the rough...
      by Timothy Zahl
    • Engines
      May 21, 2018
      How To Remove An Engine
      If you've grown tired of your engine's declining performance, inconsistent power, rough idle, exhaust smoke, knocking noises, rattles, and other maladies that plague...
      by Richard Reina
    • Engines
      May 09, 2018
      How Does An Internal Combustion Engine Work?
      An engine that uses liquid fuel to create energy, such as an internal combustion engine, is basically a large air pump. Cool air is drawn in, mixed with the fuel of...
      by Timothy Zahl
    • Engines
      May 02, 2018
      Glossary Of Engine External Parts
      Internal combustion engines are extremely complex and feature a wide array of components that rotate, pump, pressurize, or seal. Many of these components, while...
      by Timothy Zahl
    • Performance Engine Parts
      April 20, 2018
      What You Need When Rebuilding Or Replacing An...
      So you’ve decided to take on the project of rebuilding or replacing your vehicle’s engine. Modern internal combustion engines are quite complex – with a wide...
      by Richard Reina
    • Shift Knobs
      January 19, 2018
      Shopping Guide – Shift Knobs
      The knob at the end of your gearshift lever probably isn't something that most people notice when getting into your car or truck. But for a minimal cost, it can be. We...
      by Timothy Zahl
    • Running Boards
      November 29, 2017
      Shopping Guide - Running Boards
      Running boards date as far back as the automobile itself, being integrated into car and truck designs until falling out of favor after World War II. With the boom in...
      by Timothy Zahl
    • Off-Road Bumpers
      November 28, 2017
      Shopping Guide – Off Road Bumpers | Custom...
      There's a saying that advises out of all the paths you take in life, it's important to make sure a few of them are dirt. But while dirt can be found most anywhere you...
      by Timothy Zahl
    • Automotive Tools
      August 30, 2017
      What Special Tools Are Available For Exhaust...
      Exhaust work can be challenging. Old parts are usually corroded and difficult to separate, and new ones sometimes need minor fitment adjustments during installation....
      by Timothy Zahl

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    2003 Mercedes C Class Performance Parts Reviews

    Average rating:  4.5  4.5 - 4 reviews
    3.5 of 5
    It Was To Small
    It was to small had to take it get fitted and cut down.
    Posted by Charles Barber (Cape Girardeau, MO) / March 13, 20182007 Chevy Avalanche
    Was this review helpful for you? Yes
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