2003 BMW 5-Series Performance Parts

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    • (0 reviews)
      # 380743206
      BMW M5 5.0L with TLEV Standard 2003, OBDII Catalytic Converter by MagnaFlow®. Converter Configuration: Direct Fit. Without Air Tube. With Pre and Post-Cat O2 Sensor Ports. Catalytic Inlet Diameter: 2.5". Catalytic Outlet Diameter: 2.5"....
      Reduces harmful emissionsExact replacement with little or no fabrication or modifications required
      $616.41
    • (0 reviews)
      # 61999737
      BMW 5-Series 2003, 1-Click Street Warrior Z26 Drilled and Slotted Brake Kit without Calipers by Power Stop®. Specially designed for high performance street drivers who demand shorter stops under the most extreme conditions, this brake...
      $201.34 - $480.23
    • (0 reviews)
      # 479287537
      BMW 5-Series 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...
      $847.88
    • (0 reviews)
      # 377113046
      BMW 5-Series 2003, Magnum Force™ Stage 1 Aluminum Cold Air Intake System by aFe®. The Stage 1 Cold Air Intake System is a quick and inexpensive way to gain horsepower and improve performance. It replaces your factory air filter and...
      $334.39 - $373.34
    • (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)
      # 1386282116
      BMW 5-Series 2003, My Genius™ Handheld Programmer by Naak Tuning®. 5%-10% Gains HP and TQ. This performance tune comes with a My Genius Handheld Programmer. Every performance tune is custom engineered from your vehicles stock tune...
      Ensures monitoring and tuning system of vehicle parametersProvides reliable service for decades to come
      $599.00
    • (0 reviews)
      # 895131991
      BMW 5-Series 2003, Stage 1 LSX Swap Kit by Sikky®. 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 to provide...
      Created by professionals to meet your requirementsProven to deliver ultimate strength and wear resistance
      $2,469.05 - $2,659.99
    • (0 reviews)
      # mpn1711353
      BMW 530i 2003, Direct Fit Dual Electric Fan by Flex-a-Lite®. With Adjustable Thermostat Controller. Diameter: 11". Size: 25 1/2" x 12 3/8" x 3 3/4". Finish: Black. 10 Blades. Replace your old belt-driven fan with this highly efficient...
      $384.07
    • (0 reviews)
      # 61648249
      BMW 5-Series 2003, Stage 1 Clutch Kit by SPEC®. Does not Include: Flywheel. Clutch Torque Rating: 430 ft/lbs. Features an integrally molded carbon and high performance organic lining that offers smooth engagement and excellent life....
      High clamp pressure plateSteel-backed and multi-compound woven organic material
      $575.10 - $715.50
    • (0 reviews)
      # mpn4587318478
      BMW 540i 2003, ID725 Fuel Injector by Injector Dynamics®. The ID725 exists for those applications where the ID1000 is just a little bit too big, and will maintain strict linearity at flow rates that will satisfy even the smallest...
      High quality at an affordable priceExpertly made from premium materials
      $120.00
    • (0 reviews)
      # 1198992533
      BMW 5-Series 2003, 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 proprietary...
      Iridium-enhanced center electrodePatented, platinum sidewire technology
      $6.86
    • (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)
      # 1187997386
      BMW 5-Series 2003, Rear CV Axle Assembly by Heri®. Offers close to 100% application coverage with premium-quality 100% New Constant Velocity Drive Axles throughout the North American aftermarket. CV joints are new to ensure OE quality...
      Precision rolled threads and splines for hassle-free installationBearings, races & housing heat treated to original equipment or better specifications for long life
      $63.29 - $87.19
    • (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)
      # 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)
      # 368637654
      BMW M5 2003, Sport™ 304 SS Cat-Back Exhaust System with Quad Rear Exit by Corsa®. Exhaust System Type: Cat-Back. Exhaust Tubing Material: 304 SS. Main Tubing Diameter: 2.5". Exhaust System Sound: Aggressive / Loud. The patented...
      Mail-in Rebate
      $1,597.99 - $1,766.99
    • (0 reviews)
      # mpn2891318471
      BMW M5 2003, Track Day Carbon Fiber Metallic Compound Rear Brake Pads by Power Stop®. Drivers who participate in “Track-Days” or “High Performance Driving Events (HPDE)” rely on their brakes and know the value of having the...
      $91.44
    • (0 reviews)
      # 916486818
      BMW 5-Series E39 Platform 2003, Front Performance Air Suspension Lowering Kit with 4" Front Body Drop by Air Lift®. Quantity: Sold as a Kit. These are complete air suspension kits that allow over 4 inches of drop in ride height when...
      102mm/4.0" Drop30-Level Adjustable Damping
      $925.00
    • (0 reviews)
      # 377112964
      BMW M5 5.0L 2003, Magnum Force™ Stage 2 Aluminum Black Cold Air Intake System by aFe®. The aFe Stage 2 Cold Air Intake System replaces your entire factory air intake system with a large high-flow aFe air filter, open element...
      $670.69
    • (0 reviews)
      # mpn4563973371
      BMW M5 2003, ECU Handheld Tuner by Fabspeed®. HP Gain: Up To +80 HP. TQ Gain: Up To +110 TQ. Acheive maximum power without sacrificing drivability or reliability by optimizing the engine's air/fuel ratios, timing, and more. Get this...
      While a vehicle equipped with bolt-on upgrades will experience maximum gains as a result of the increased efficiency of the engine, great power gains can be made on a completely stock vehicle!This is not a physical/shipped product. This upgrade requires you to send us your ECU for re-programming. You will be emailed a download link with detailed instructions after adding this to your cart and checking out.
      $1,995.00
    • (0 reviews)
      # 844046455
      BMW 5-Series 2003, ProGuard D2 Oil Filter by aFe®. aFe created the Pro Guard D2 Oil Filter to handle the extreme conditions typically encountered by a heavy-duty diesel truck. Inside it has a synthetic composite material for maximum...
      Synthetic filter media provides maximum engine protection with minimal flow restriction600 lb. burst strength canister for strength and durability
      $13.29 - $37.99
    • (1 review)
      # 23605464
      BMW 5-Series 2003, Rapid-Cool™ Universal Fit Reversible Fan Kit by Hayden®. This product can be used for either primary or add-on cooling. The Hayden Rapid-Cool fan features a thin, aerodynamic profile and reversible push/pull blades....
      $57.52 - $67.32
    • (0 reviews)
      # 61648324
      BMW 5-Series 2003, Stage 1 Clutch Kit by South Bend Clutch®. Heavy Duty. Does not Include: Flywheel. Disc Material: Organic. Clutch Engagement: Smooth Engagement. Heavy duty version of the stock O. E. clutch. The Pressure Plate has an...
      Engineered to enhance your vehicle's performanceMade to stringent quality standards
      $462.54
    • (0 reviews)
      # 1492112746
      BMW 5-Series 2003, OEM In-Line Fuel Catalyst by Fitch® Fuel Catalyst. Get improved performance and reduced emissions with the Fitch Fuel Catalyst! Unlike expensive additives that must be continually replenished, you purchase this...
      Increases fuel economyIncreases horsepower and torque for improved performance
      $215.55 - $271.65
    • (0 reviews)
      # 803920504
      BMW 5-Series 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 provides...
      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)
      # 1440920475
      BMW 5-Series With 215K Axle With Bolted Ring Gear 2003, Differential by Wavetrac®. This top-grade product is expertly made in compliance with stringent industry standards to offer a fusion of a well-balanced design and high level of...
      Patented design automatically improves grip in low traction conditions9310 steel gears run in case-hardened billet or forged steel bodies
      $1,155.50
    • (0 reviews)
      # mpn4587314928
      Universal Carbon Fiber Advanced 12V AGM Battery (B3121C) by Braille Battery®. "Cool" Carbon Fiber Case. Higher engine temps equal lower battery performance. Braille's exclusive Carbon Fiber Case protects the batteries internals from...
      Patent Pending Carbon Case Design Made for Extreme Temperatures and VibrationMore Reliability and Performance in High Temperatures
      $374.99
    • (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)
      # mpn4497268325
      BMW 520i E60 Body Code / E61 Body Code without M Sport Package 2003, Sport Axle-Back Exhaust System with Dual Rear Exit by Remus®. Exhaust System Type: Axle-Back. Exhaust System Sound: Aggressive / Loud. Leave your factory exhaust...
      $828.00




    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 BMW 5-Series 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 BMW 5-Series that has been waiting to be released!


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    2003 BMW 5-Series Performance Parts Reviews

    Average rating:    5 - 2 reviews
    4.5 of 5
    Rich H.
    Good quality brakes, glad I picked these from the rest. No problems installing. Stopping with no squeaking.
    Posted by Richard (Montebello, CA) / December 12, 20172001 BMW 5-Series
    Was this review helpful for you? Yes
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