2003 BMW 5-Series Electrical Parts

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  • Door Locks & Switches
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  • Trunk & Tailgate Locks & Sw...
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  • MAF Sensors
  • Fuel Sensors, Relays, Switches
  • A/C Relays, Sensors
    • (0 reviews)
      # 16495757
      BMW 525i / 530i / 540i / M5 2003, OE Solutions™ Door Lock Actuator Motor by Dorman®. Activation Type: Electric. Housing Material: Plastic. Packaging Type: Box. Voltage: 12V. Actuator Only. Restore the ease and convenience of remotely...
      Direct replacement for a proper fit every timeHigh quality electric motor
      $60.95
    • (0 reviews)
      # mpn241696
      BMW 525i / 530i / 540i / M5 2003, Remanufactured Front Windshield Wiper Motor by A1 Cardone®. Without Washer Pump. Connector Type: Bullet. Mounting Type: Direct Bolt. Number of Mounting Holes: 3. Import. With Instruction Sheet. Each...
      100% Load Testing ensures guaranteed performance every timeBrushes are precisely designed to ensure armature and contacts are properly matched
      $73.31
    • (0 reviews)
      # 95248952
      BMW 525i / 530i / 540i / M5 With Xenon Headlights 2003, OE Solutions™ Headlight Level Sensor by Dorman®. Finish: Black. Package Quantity: 1. Re-engineered to address failure points in the original materials and design, Dorman’s...
      Direct replacement for a proper fitAlso used as a Suspension Leveling Sensor for select applications
      $42.95
    • (1 review)
      # 743255347
      BMW 5-Series 2003, Professional™ AGM Battery by ACDelco®. Terminal Type: Top Post. Voltage: 12V. ACDelco Professional Automotive batteries have high cycling capabilities, are remarkably charge-receptive, and are necessary for...
      High density negative paste, improves performance and increases battery lifeEnhanced life alloy/Silver Calcium stamped alloy increases cycle life and improves performance
      $137.69 - $153.96
    • (3 reviews)
      # mpn2575317
      BMW 525i / 530i 2003, Edge™ AGM Battery by Exide®. Amp Hour Capacity: 80. Battery Type: AGM. Cold Cranking Amperage: 800. MCA: 960. Polarity: Straight. Reserve Capacity: 140. Terminal Type: Top. Voltage: 12V. Exide Edge AGM batteries...
      Lasting EnergyMaximum Durability
      $168.68
    • (0 reviews)
      # mpn2059428252
      BMW 540i 2003, Extreme Series™ Battery by Odyssey®. Group 49 (Euro L5) with Automotive Style Posts. Amp Hour Capacity: 95. Battery Type: AGM. Cold Cranking Amperage: 770. Polarity: Straight. Reserve Capacity: 195. Terminal Type: Top....
      Proudly Made in the USASealed absorbed glass mat (AGM) design that incorporates special glass fiber mats that contain the acid electrolyte between the lead plates, rather than a standard flooded (liquid) design
      $358.33
    • (1 review)
      # mpn2084064142
      BMW 525i / 530i / 540i 2003, D-Series AGM Battery by XS Power®. Max Amps 4000 A, CA: 1075, Ah: 80, up to 3000W/4000W. The XS Power D4900 are company direct fit, OEM replacement for most European models and are available for shipping...
      Proudly Made in the USASealed absorbed glass mat (AGM) design that incorporates special glass fiber mats that contain the acid electrolyte between the lead plates, rather than a standard flooded (liquid) design
      $349.99
    • (0 reviews)
      # mpn4508062829
      BMW 525i / 540i Wagon 2003, Help™ Rear Windshield Wiper Arm by Dorman®. A streaked windshield isn’t only aggravating, it’s unsafe. If new wiper blades aren’t fixing the problem, your wiper arms may be the culprit. Properly...
      Direct fit ensures trouble-free installationLong-lasting enamel paint prevents flaking, peeling and fading
      $27.16
    • (0 reviews)
      # mpn1451446714
      BMW 525i / 530i / 540i / M5 2003, Spray Washer Pump by Trico®. TRICO offers a washer pump, a reservoir and pump kit and a full line of washer pumps to help make windshield washer repairs quick and easy. With no cam to align, holes to...
      Pump will replace the Original Equipment washer pump on nearly any domestic or import vehicleFull line of Original Equipment style 12-volt pumps provides comprehensive vehicle coverage
      $14.68
    • (4 reviews)
      # 7896704
      BMW 5-Series 2003, Windshield Washer Pump by World Source One®. Single Hose Connection. When you need a headlight bulb or a stop light switch, you may be tempted to just run down to the local auto parts chain store. But before you waste...
      OE-Equivalent direct fit applicationOE connections and fittings
      $14.12
    • (0 reviews)
      # mpn1032502642
      BMW 525i / 530i / 540i / M5 2003, Headlight Washer Pump by URO Parts®. This superior electrical part by URO is a great alternative solution to the costly factory equipment that will help you restore smooth and efficient operation of...
      Designed to replace your worn out or cracked factory partHelps to restore proper operation of your vehicle
      $9.84
    • (0 reviews)
      # 136384430
      BMW 5-Series 2003, Windshield Washer Pump by URO Parts®. This superior electrical part by URO is a great alternative solution to the costly factory equipment that will help you restore smooth and efficient operation of your vehicle....
      Designed to replace your worn out or cracked factory partHelps to restore proper operation of your vehicle
      $5.21
    • (0 reviews)
      # mpn753089140
      BMW 525i / 530i / 540i / M5 2003, Windshield Washer Pump by Anco®. When you need a low maintenance high quality washer pump or repair kit select ANCO. It is the clearest choice. Per Vehicle Qty: 1. Designed utilizing the latest...
      Automotive aftermarketDomestic, import and light truck applications
      $30.51
    • (0 reviews)
      # mpn4429485302
      BMW 525i / 530i / 540i / M5 2003, Front or Rear Windshield Washer Pump by ACI®. OE Replacement. With Adapter. ACI windshield washer pumps are manufactured to meet or exceed original equipment performance. The quality, durability, and...
      Engineered to match original equipment washer pumpsDesigned to fit original windshield washer pump
      $17.79
    • (0 reviews)
      # 490970997
      BMW 5-Series 2003, Intermotor™ Door Lock Actuator by Standard®. SMP’s vision is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the highest...
      High quality at an affordable priceExpertly made from premium materials
      $50.04 - $139.81
    • (0 reviews)
      # 775498221
      BMW 525i / 530i / 540i / M5 2003, Multi Purpose Relay by Vemo®. Original Vemo Quality. Quality results from the consistent pursuit of an customer-focused strategy. Clients' wishes are in the center of business. Aim: the best quality for...
      Warranty: 24 Months/24,000 MilesQuick and easy installation
      $7.01 - $12.87
    • (0 reviews)
      # 156694673
      BMW 5-Series 2003, Intermotor™ Mass Air Flow Sensor by Standard®. Intermotor® is a complete engine management import line that includes ignition and electrical relays, switches and sensors with a concentration on high technology...
      100% new, never remanufactured, so there's no leftover debris that can cause sensor failure100% computer-tested to ensure the ECU receives accurate airflow readings under hard engine conditions, which are required to balance and deliver the correct air/fuel ratio to the engine in order to achieve clean burns
      $107.54 - $210.38
    • (0 reviews)
      # 35542568
      BMW 5-Series 2003, Remanufactured Black Mass Air Flow Sensor by A1 Cardone®. MAF Sensors precisely track O.E. output curves and maintain spec tolerances to ensure accurate scan tool readings for proper operation. 100% resolder of...
      100% resolder of critical components ensures superior electrical connections, no intermittent failures and longer product lifeAll modules are 100% tested with automated computerized test equipment to ensure functionality and reliable
      $54.92 - $56.50
    • (0 reviews)
      # 462384843
      BMW 5-Series 2003, Mass Air Flow Sensor by Cardone Select®. This Mass Air Flow Sensor is a direct OE replacement that's built to ensure OE fit, form, and function. OE part numbers are included on every box and unit to ensure that the...
      CARDONE Select Engineered (CSE) Technology ensures that all MAF sensors meet or exceed O.E. form, fit and functionCARDONE Select MAF Sensors precisely track O.E. output curves and maintain spec tolerances to ensure accurate scan tool readings for proper operation
      $58.55 - $62.66
    • (0 reviews)
      # 23954246
      BMW 5-Series 2003, Mass Air Flow Sensor by Bosch®. Bosch is an original equipment global leader in mass air flow technology. Bosch Mass Air Flow (MAF) sensors ensure low levels of harmful emissions with greater fuel efficiency and...
      OE Technology provides the correct function and calibration to ensure trouble-free operation and emission compliance100% new product; not remanufactured
      $111.77 - $118.01
    • (0 reviews)
      # 35826952
      BMW 5-Series 2003, Mass Air Flow Sensor by Beck Arnley®. For one hundred years, Beck/Arnley has been providing premium OE quality parts for vehicles. Beginning with motorcycle parts in 1914 and transitioning to import vehicles in the...
      OE quality products from top original equipmentTop quality materials
      $111.79 - $152.81
    • (0 reviews)
      # 419477168
      BMW 5-Series 2003, Mass Air Flow Sensor by Delphi®. When it comes to MAF sensors, communication with the ECM is key. That’s why Delphi MAF sensors use all new parts - never remanufactured parts that could harbor debris and therefore...
      Extensive coverageManufactured to meet or exceed OE requirements and testing
      $86.33 - $98.65
    • (0 reviews)
      # 502368107
      BMW 5-Series 2003, Black Mass Air Flow Sensor by VDO®.
      Premium parts you can rely onDesigned to keep your system in top shape
      $176.35 - $235.07
    • (0 reviews)
      # 57169457
      BMW 5-Series 2003, Black Mass Air Flow Sensor by Spectra Premium®. With Housing. Spectra Premium’s complete line of new Mass Air Flow Sensors, featuring Ceramic PC boards to ensure premium performance and durability.
      Provide more consistent voltage to eliminate engine rough idle problemsPlatinum connector threads reduce the number of connection points for faster reaction to change
      $72.14 - $77.52
    • (1 review)
      # 99036647
      BMW 525i / 530i / 540i / M5 2003, Oxygen Sensor by Standard®. SMP’s vision is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the highest reputation...
      One-piece laser welded body for maximum protection and precise operation maintaining sensor integrityDual internal talc seal makes Our Oxygen sensors last longer
      $46.35 - $90.74
    • (0 reviews)
      # 710337090
      BMW 5-Series 2003, Professional™ Oxygen Sensor by ACDelco®. If your O2 Sensor is not functioning properly, you are robbing yourself of performance and costing yourself money at the gas pump. Let ACDelco’s Professional Oxygen Sensors...
      ACDelco Professional Oxygen Sensors earn the name ACDelco by being put through a variety of tests, often under extreme and unusual conditionsCustomers can receive better gas mileage with a properly working oxygen sensor
      $81.70 - $104.66
    • (0 reviews)
      # 24141903
      BMW 5-Series 2003, Premium Oxygen Sensor by Bosch®. A worn-out oxygen sensor can cause engine performance problems and shorten the life of the catalytic converter. Tune-up your vehicle with an Oxygen Sensor from Bosch that is equally...
      Up to 15 % savings in fuel costsReduced CO2 emissions
      $51.20 - $76.63
    • (0 reviews)
      # 96827447
      BMW 5-Series 2003, Universal Fit Oxygen Sensor by Bosch®. Universal Oxygen Sensors with OE SmartLink are quick and easy to install. Each sensor has enough length of sensor wire to allow maximum replacement of worn harnesses. Properly...
      Patented SmartLink™ connector systemNo special tools required for installation
      $54.56
    • (0 reviews)
      # 81757750
      BMW 5-Series 2003, Oxygen Sensor by Delphi®. As one of the leading suppliers of oxygen sensor technology since 1978, Delphi planar technology is the result of their OE and aftermarket engineers partnering together to develop the most...
      OE connectors and wire lengths within 3" of OE specificationsResists high temperatures, vibration damage and wire corrosion to protect signal accuracy, and long life
      $57.21 - $68.05
    • (2 reviews)
      # 21074570
      BMW 5-Series 2003, Oxygen Sensor by Denso®. Denso's light duty oxygen sensor started to appear on vehicles with the development of fuel injection systems. The basic job of the sensor is to monitor the air fuel mixture under idle,...
      Corrosion-resistant stainless steel constructionPTFE filter blocks efficiency-robbing contaminants
      $44.35 - $66.54
    • (0 reviews)
      # 710392085
      BMW 5-Series 2003, Universal Fit Oxygen Sensor by Denso®. Denso's light duty oxygen sensor started to appear on vehicles with the development of fuel injection systems. The basic job of the sensor is to monitor the air fuel mixture...
      Corrosion-resistant stainless steel constructionPTFE filter blocks efficiency-robbing contaminants
      $61.06
    • (0 reviews)
      # 22810043
      BMW 5-Series 2003, Oxygen Sensor by Spectra Premium®. To ensure your vehicle has optimal performance and fuel economy while producing minimal emissions replace a defective O2 sensor with one backed by the aftermarket’s most rigorous...
      Increase vehicle fuel economy and engine performance while decreasing vehicle exhaust emissions100% performance tested to meet vehicle requirements
      $37.28 - $55.95
    • (0 reviews)
      # 22132996
      BMW 5-Series 2003, Oxygen Sensor by NTK®. Thimble type sensors feature a ceramic element that projects into the exhaust system and becomes electrically conductive at high temperature. The sensor element then sends voltage signals back...
      Increases vehicle fuel economy and engine performance while decreasing vehicle exhaust emissionsDirect replacement
      $51.52 - $85.65
    • (0 reviews)
      # 138863894
      BMW 540i 2003, Oxygen Sensor by Walker®. With their extensive selection of accessories and hardware for the exhaust system, Walker will provide you with everything needed to do the complete exhaust job. When you choose Walker...
      Makes installation quick and easyOptimal OE-style fit and quality
      $90.37 - $96.00
    • (0 reviews)
      # 1060531712
      BMW 5-Series 2003, Oxygen Sensor by Aceon®. 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 craftsmanship. Manufactured from...
      Designed to provide long-lasting service lifeMade utilizing state-of-the-art equipment
      $22.08 - $27.48
    • (0 reviews)
      # mpn2270850
      BMW 525i / 540i / M5 2003, OE Solutions™ Trunk Lock Actuator Motor by Dorman®. Connector Type: Female Terminals. Material: Plastic. Restore the ease and convenience of remotely locking or unlocking your vehicle’s trunk with...
      Direct replacement for a proper fit every timeHigh quality electric motor
      $46.46
    • (0 reviews)
      # 95248971
      BMW 525i / 530i / 540i / M5 2003, Power Window Motor by Dorman®. Package Quantity: 1. Without Installation Hardware. Restore the security and convenience of properly functioning pivoting rear windows with Dorman's Power Vent Window...
      Durable, molded plastic housing protects gear armatures and motor against water intrusionHeavy duty PBT plastic construction stands up to wear and tear
      $50.95
    • (0 reviews)
      # 75098543
      BMW 525i / 530i / 540i / M5 2003, Remanufactured Power Window Motor by A1 Cardone®. Connector Quantity: 2. Number of Mouting Holes: 5. Terminal Quantity: 2. Without Regulator. Mouting Type: Through Hole. With Instruction Sheet. With...
      Each unit is 100% tested at 2 points in the remanufacturing process for guaranteed performanceEvery motor is assembled with the precise amount of lubricant to ensure quiet operation and long life
      $26.75
    • (0 reviews)
      # 286555667
      BMW 530i / 540i / M5 2003, Power Window Motor by Cardone Select®. Connector Quantity: 2. Number of Mouting Holes: 5. Terminal Quantity: 2. Without Regulator. Mouting Type: Self-Tapping. With Instruction Sheet. With Gear. CARDONE Select...
      100% Load Testing ensures guaranteed performance every timeBrushes are precisely designed to ensure armature and contacts are properly matched
      $59.85
    • (0 reviews)
      # 987621885
      BMW 525i / 530i / 540i / M5 2003, Driver Side or Passenger Side Power Window Motor by ACI®. With Circuit Breaker. ACI power window motors are manufactured to meet or exceed OE performance. The quality, durability, and reliability of all...
      Engineered to match original equipment regulators mountingDesigned for advance torque and speed
      $67.66 - $75.50
    • (0 reviews)
      # 45139584
      BMW 5-Series 2003, Intermotor™ Voltage Regulator by Standard®. SMP’s vision is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the highest...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $108.22 - $281.37
    • (0 reviews)
      # mpn69171
      BMW 525i / 530i With 90, 120 or 140 Amp Valeo Alternator 2003, Voltage Regulator by Genuine®. If your starting and charging system parts are in need of repair, don’t compromise the performance and safety of your car with suspect,...
      Designed to restore your vehicle’s starting and charging systemGenuine OE replacement parts from the OE manufacturer
      $137.98
    • (0 reviews)
      # mpn4516948190
      BMW 525i / 530i With 120 Amp Bosch Alternator 2003, Voltage Regulator by Bosch®. Efficiency and quality are the key characteristics of multi-function regulators designed to protect vehicle electronic systems. This unique Bosch invention...
      OE quality parts from top original equipment and aftermarket manufacturersReliable engine starting
      $39.78
    • (0 reviews)
      # 1015806696
      BMW 5-Series 2003, Professional™ Alternator by ACDelco®. Voltage Regulator: Internal. Rotation: Clockwise. Thoroughly tested and backed by competitive warranty coverage, ACDelco Professional NEW Alternators – for GM and non-GM...
      New units are manufactured under the guidelines of ISO Quality Standards to ensure consistent quality.All components are 100% new to provide improved performance and long-life reliability.
      $110.57 - $274.27
    • (0 reviews)
      # 24226684
      BMW 5-Series 2003, Alternator by Bosch®. With Internal Fan. Voltage Regulator: Internal. Rotation: Clockwise. Whether new or remanufactured, Bosch alternators are performance tested for reliable cranking and starting performance under...
      Ensures cranking and starting performance under all temperature extremes100% full-load tested – meets or exceeds OE manufacturers' torque, amperage draw and RPM standards
      $116.37 - $332.09
    • (0 reviews)
      # mpn38294
      BMW 525i / 530i with Bosch Alternator 2003, Alternator by TYC®. Current: 120 Amp. With 6 Groove Serpentine Pulley. The alternator is one of the parts you want to function properly, otherwise all the comforts given by the electronic...
      OE quality at an affordable priceDirect replacement
      $118.65
    • (0 reviews)
      # 1015806747
      BMW 5-Series 2003, Premium™ Remanufactured Alternator by BBB Industries®. Designed utilizing the latest technology, this product by BBB Industries features premium quality and will perform better than advertised. Perfect for your...
      Developed with modern technology and innovationMeticulously Tested for the ultimate in quality
      $113.97 - $195.15
    • (0 reviews)
      # mpn357653636
      BMW 525i / 530i 2003, Remanufactured Alternator by Denso®. First Time Fit. Current: 120 Amp. Without Pulley. Contemporary cars employ dozens of sophisticated electronic systems from bumper to bumper, placing heavy demands on the...
      Bearing 100% tested to OE standards and repacked with OEM grade lubricantStator Insulation tested to 600 volts
      $134.08
    • (1 review)
      # 9411633
      BMW 5-Series 2003, Alternator by Quality-Built®. Voltage Regulator: Internal. Rotation: Clockwise. Voltage: 12V. Get professional installer quality at a DIY price with a Quality-Built alternator. These alternators are manufactured under...
      Designed specifically for the high demands of professional installersSelect components and advanced manufacturing techniques provide unparalleled performance and reliability
      $99.28 - $328.55
    • (0 reviews)
      # 889629615
      BMW 525i / 530i 2003, Alternator by Valeo®. Voltage: 14V. 100% new Valeo alternators to exceed your expectations: high demand in electricity and heat. Alternators are designed and tested in stringent conditions that are established by...
      Designed to produce maximum charge output under all conditionsProvides improved efficiency in electrical various demands
      $219.37 - $232.51
    • (0 reviews)
      # 63437915
      BMW 5-Series 2003, Alternator by Remy®. Output Terminal: M8X1.25. Voltage Regulator: Internal. Rotation: Clockwise. Voltage: 12V. The alternators by Remy provide significant fuel efficiency and the lowest noise available on the market...
      Boasts the lowest mass in the industryProvides maximum fuel economy
      $104.04 - $214.77
    • (1 review)
      # 24226689
      BMW 5-Series 2003, Starter by Bosch®. Rotation: Right. With 9-Tooth Pinion Gear. Voltage: 12V. Whether new or remanufactured, Bosch starters are 100% factory tested to ensure reliable cranking and starting performance under the most...
      Designed to withstand the harshest environments100% full-load tested – meets or exceeds OE manufacturers' torque, amperage draw and RPM standards
      $107.48 - $144.40
    • (0 reviews)
      # 29892882
      BMW 5-Series with Bosch Starter 2003, Starter by TYC®. Type: Permanent Magnet Gear Reduction. As soon as your starter motor fails, you can feel it right away. Well, if your starter motor is damaged, you no longer have to pay the high...
      OE quality at an affordable priceDirect replacement
      $59.56 - $62.46
    • (0 reviews)
      # 959255668
      BMW 5-Series 2003, Premium™ Starter by BBB Industries®. Designed utilizing the latest technology, this product by Magneti Marelli features premium quality and will perform better than advertised. Perfect for your vehicle and...
      Developed with modern technology and innovationMeticulously Tested for the ultimate in quality
      $86.73 - $135.65
    • (0 reviews)
      # 57001649
      BMW 5-Series 2003, Remanufactured Starter by Denso®. Rotation: Clockwise. Voltage: 12V. The original DENSO gear-reduction starter is an industry benchmark, so rugged and powerful that it is often adapted for racing use. DENSO...
      High-voltage tested armature and field coils to ensure reliable performancePremium copper terminals to ensure a clean source of electrical current
      $97.55 - $109.79
    • (1 review)
      # 9428146
      BMW 5-Series with Bosch Starter 2003, Starter by Quality-Built®. Type: Permanent Magnet Gear Reduction. Rotation: Clockwise. With 9-Tooth Pinion Gear. Voltage: 12V. Get professional installer quality at a DIY price with a Quality-Built...
      Designed specifically for the high demands of professional installersSelect components and advanced manufacturing techniques provide unparalleled performance and reliability
      $78.59 - $94.83
    • (0 reviews)
      # 63437928
      BMW 5-Series 2003, Starter by Remy®. Rotation: Clockwise. With 9-Tooth Pinion Gear. Voltage: 12V. Starters are made for the aftermarket with the same precision as the best original equipment components. Designed to fit perfectly and...
      Features the most compact design on the marketEnsures less friction and excellent performance
      $81.61 - $120.92
    • (0 reviews)
      # 377113062
      BMW 5-Series 2003, Mass Air Flow Sensor by BREMI®. BREMI has been an original equipment manufacturer and aftermarket supplier of Ignition products for Generations. Bremi’s strength lie in their ability to consistently provide industry...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $79.19 - $96.38
    • (0 reviews)
      # mpn53632176
      BMW 525i / 530i / 540i / M5 2003, TechSmart™ Xenon Lighting Ballast by Standard®. SMP’s vision is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and...
      Heavy-duty casings around electronics ensure durabilityInternal circuitry matches OE design to ensure performance
      $237.89
    • (0 reviews)
      # 224109258
      BMW 5-Series 2003, High Intensity Discharge Lighting Ballast by Cardone®. Without Installation Hardware. Housing Material: Aluminum. Mounting Location: in Headlamp. Designed utilizing the latest technology, this product by Cardone...
      Premium parts you can rely onDesigned to restore functionality
      $146.51 - $176.39




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    Popular Products



    2003 BMW 5-Series Electrical Parts Reviews

    Average rating:  5  5 - 1 review
    5 of 5
    Alternator review.
    Great quality, good performance! Would definitely buy again.
    FPosted by Fernando (Neptune, NJ) / February 23, 2014
    2003 BMW 5-Series
    Was this review helpful for you? Yes

    2003 BMW 5-Series Models
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