2003 Buick Regal Electrical Parts

Buick Regal Electrical - 2003
  • Quality-Built® - Starter
    Quality-Built®Starter
    0
    # 9428817
    Buick Regal with Pad Mount Starter, Delco Starter 2003, Starter by Quality-Built®. Type: Permanent Magnet Gear Reduction. Weight: 8 lbs. Rotation: Clockwise. With 11-Tooth Pinion Gear. Voltage: 12V. Get professional installer quality at...
    Designed specifically for the high demands of professional installersSelect components and advanced manufacturing techniques provide unparalleled performance and reliability
    $69.26 - $90.24
  • TRQ® - Engine Oil Pressure Switch
    Save 6%
    TRQ®Engine Oil Pressure Switch
    0
    # mpn5017682166
    Buick Regal 2003, Engine Oil Pressure Switch by TRQ®. 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...
    Developed to comply with rigorous quality standardsExceptional quality at a budget-friendly price
    $21.57
    $22.95Save $1.38 (6%)
  • gpd® - Engine Coolant Temperature Sensor
    gpd®Engine Coolant Temperature Sensor
    0
    # mpn4667482895
    Buick Regal 2003, Engine Coolant Temperature Sensor by gpd®. Terminal Quantity: 2. Connector Shape: Oval. With Oval Connector. The electrical switch is designed to give feedback to the engine management system. The ECM controls the A/C...
    Designed to meet or exceed OE fit, form, and functionDurability tested on every new design
    $12.15
  • Denso® - Oxygen Sensor
    Denso®Oxygen Sensor
    0
    # 21075759
    Buick Regal 2003, Oxygen Sensor by Denso®. Make sure your engine runs efficiently and produces fewer emissions by replacing your malfunctioning fuel-ratio sensors with these top-notch products designed by Denso. Engineered with the use...
    High quality plastic and/or steel constructionDirect replacement for a proper fit every time
    $31.92 - $36.01
  • ACDelco® - Genuine GM Parts™ Oxygen Sensor
    ACDelco®Genuine GM Parts™ Oxygen Sensor
    3
    # 4505882120
    Buick Regal 2003, Genuine GM Parts™ 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 GM OE Oxygen Sensor help.
    ACDelco GM OE Oxygen Sensors earn the name ACDelco by being put through a variety of tests, often under extreme and unusual conditionsDetects oxygen content in the exhaust gases
    $60.16 - $72.73
  • ACDelco® - GM Original Equipment™ Driver Side Window Switch
    ACDelco®GM Original Equipment™ Driver Side Window Switch
    0
    # mpn4483427212
    Buick Regal 2003, GM Original Equipment™ Driver Side Window Switch by ACDelco®. Designed utilizing the latest technology, this gm original equipment power window switch by ACDelco features premium quality and will perform better than...
    Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
    $109.29
  • Standard® - Window Switch
    Standard®Window Switch
    0
    # 1185651450
    Buick Regal 2003, Window Switch by Standard®. Make your vehicle perfect in every detail with Standard power window switch designed with ultimate quality and durability in mind. Reliable function that will meet your exacting demands and...
    Switches are designed using copper alloy conductors to ensure superior electrical conductivity with low resistive lossesParts are 100% tested to verify both mechanical and electrical switching performance
    $21.64 - $55.18
  • UAC® - HVAC Pressure Transducer
    UAC®HVAC Pressure Transducer
    0
    # mpn4759624198
    Buick Regal 2003, HVAC Pressure Transducer by UAC®. High Pressure. UAC’s line of electrical components includes the Switches and Relays that are necessary for the proper function of an A/C System. They are produced at top tier...
    Helps maintain a desired temperature inside your carMade of durable materials
    $22.33
  • Four Seasons® - HVAC System Switch
    Four Seasons®HVAC System Switch
    0
    # mpn4897322808
    Buick Regal 2003, HVAC System Switch by Four Seasons®. High Side. With Round Connector Shape. Products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile A/C experience, fix it once...
    Contains gaskets, o-rings, or seals to properly replace the productColor coded for easy identification
    $28.99
  • Walker Products® - Crankshaft Position Sensor
    Walker Products®Crankshaft Position Sensor
    0
    # 2914812453
    Buick Regal 2003, Crankshaft Position Sensor by Walker Products®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your...
    High quality at an affordable priceExpertly made from premium materials
    $23.56 - $32.30
  • Bosch® - Starter
    Bosch®Starter
    0
    # 24227860
    Buick Regal K Engine VIN Character 2003, Starter by Bosch®. Rated Power: 1.5 kW. Rotation: Clockwise. With 11-Tooth Pinion Gear. Voltage: 12V. Whether new or remanufactured, Bosch starters are 100% factory tested to ensure reliable...
    Designed to withstand the harshest environments100% full-load tested – meets or exceeds OE manufacturers' torque, amperage draw and RPM standards
    $118.03 - $204.31
  • WAI Global® - Power Window Motor
    WAI Global®Power Window Motor
    0
    # 3949121830
    Buick Regal 2003, Power Window Motor by WAI Global®. If your vehicle's window regulator wore out, WAI has you covered with the right part for your replacement needs. Precisely designed, this premium product provides the same quality,...
    100% tested to O.E.M. specifications (form, fit and function)Exactly fits in the place of your original part
    $38.28 - $39.15
  • WVE® - Window Switch
    WVE®Window Switch
    0
    # 2176022660
    Buick Regal 2003, Window Switch by WVE®. Replace your worn-out or faulty component with this quality replacement from WVE. This product is designed and tested to ensure the ultimate in durability and functionality. Made to meet or...
    Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile
    $15.87 - $67.35
  • ACDelco® - Genuine GM Parts™ Mass Air Flow Sensor
    ACDelco®Genuine GM Parts™ Mass Air Flow Sensor
    0
    # mpn914886291
    Buick Regal 2003, Genuine GM Parts™ Black and Silver Mass Air Flow Sensor by ACDelco®. Make sure your engine breathes properly with our selection of top-quality replacement air intake parts. These parts are made by trusted brands that...
    Perfect solution to keep your air intake system performing the way it was designed toCrafted from the highest grade materials for dependable, long-lasting service
    $214.02
  • BBB Industries® - Premium™ Remanufactured Starter
    BBB Industries®Premium™ Remanufactured Starter
    0
    # 3388092899
    Buick Regal with Delco Starter / with Delphi Starter 2003, Premium™ Remanufactured Starter by BBB Industries®. Type: Permanent Magnet Gear Reduction. Rotation: Clockwise. With 11-Tooth Pinion Gear. Voltage: 12V. If your engine starts...
    Developed with modern technology and innovationMeticulously tested for the ultimate in quality
    $86.77 - $91.31
  • BBB Industries® - Starter
    BBB Industries®Starter
    0
    # 4837531154
    Buick Regal 2003, Starter by BBB Industries®. Type: Permanent Magnet Gear Reduction. Rotation: Clockwise. Voltage: 12V. If your engine starts hard or fails to start, the problem can be in the starter. And to replace your malfunctioning...
    Developed with modern technology and innovationMeticulously tested for the ultimate in quality
    $118.23 - $179.72
  • Delphi® - Mass Air Flow Sensor
    Delphi®Mass Air Flow Sensor
    0
    # mpn2478047
    Buick Regal 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
    $126.57
  • gpd® - A/C Clutch Cycle Switch
    gpd®A/C Clutch Cycle Switch
    0
    # mpn4873030494
    Buick Regal 2003, A/C Clutch Cycle Switch by gpd®. The electrical switch is designed to give feedback to the engine management system. The ECM controls the A/C system on modern vehicles. In earlier vehicles, they are used to directly...
    Designed to meet/exceed OE fit, form and functionDurability tested on every new design
    $14.13
  • Spectra Premium® - Crankshaft Position Sensor
    Spectra Premium®Crankshaft Position Sensor
    0
    # mpn366963624
    Buick Regal 2003, Crankshaft Position Sensor by Spectra Premium®. 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....
    Compliant with the strictest standards for qualityExpertly crafted using the up-to-date technology
    $21.08
  • BBB Industries® - Premium™ Remanufactured Alternator
    BBB Industries®Premium™ Remanufactured Alternator
    0
    # mpn4860892701
    Buick Regal 2003, Premium™ Remanufactured Alternator by BBB Industries®. Current: 105 Amp. With 6 Groove Serpentine Pulley. Internal Fan. Plug Position: 12:00 O'Clock. Voltage Regulator: Internal. Rotation: Clockwise. Voltage: 12V....
    Developed with modern technology and innovationMeticulously Tested for the ultimate in quality
    $92.33
  • Walker Products® - Engine Coolant Temperature Sensor
    Walker Products®Engine Coolant Temperature Sensor
    0
    # 2837051436
    Buick Regal 2003, Engine Coolant Temperature Sensor by Walker Products®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet...
    High quality at an affordable priceExpertly made from premium materials
    $12.32 - $16.98
  • Delphi® - Air Charge Temperature Sensor
    Delphi®Air Charge Temperature Sensor
    0
    # mpn2473858
    Buick Regal 2003, Black Air Charge Temperature Sensor by Delphi®. If you have a dirty air filter, clogged PCV valve, or defective MAF sensor you may be tempted to just run down to the local auto parts chain store for a replacement, but...
    Perfect solution to keep your air intake system performing the way it was designed toCrafted from the highest grade materials for dependable, long-lasting service
    $15.73
  • Standard® - Air Charge Temperature Sensor
    Standard®Air Charge Temperature Sensor
    1
    # 320861325
    Buick Regal 2003, Air Charge Temperature Sensor by Standard®. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the highest reputation for...
    Premium parts you can rely onDesigned to keep your air intake system in top shape
    $14.83 - $15.12
  • Standard® - Ambient Air Temperature Sensor
    Standard®Ambient Air Temperature Sensor
    0
    # mpn4759621973
    Buick Regal 2003, Ambient Air Temperature Sensor by Standard®. Type: 2 Blade Male Terminal. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and...
    High grade elements and construction deliver professional installation confidence every timeWith a focus on quality, Standard sensors are designed to deliver precision performance
    $8.69
  • ACI® - Window Motor
    ACI®Window Motor
    0
    # 987647633
    Buick Regal 2003, Window Motor by ACI®. With Circuit Breaker. Meets or Exceeds OEM Specs. ACI power window motors are manufactured to meet or exceed OE performance. The quality, durability, and reliability of all products are backed by...
    Engineered to match original equipment regulators mountingDesigned for advanced torque and speed
    $45.07 - $48.32
  • NTK® - Oxygen Sensor
    NTK®Oxygen Sensor
    0
    # 22133624
    Buick Regal 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 to...
    Increases vehicle fuel economy and engine performance while decreasing vehicle exhaust emissionsDirect replacement
    $36.59 - $40.06
  • Bosch® - Starter Relay
    Bosch®Starter Relay
    0
    # mpn4775738537
    Buick Regal 1 Engine VIN Character 2003, Starter Relay by Bosch®. This superior product was elaborately designed and meticulously manufactured to stringent industry standards to have the most precise OE specifications. It fits and...
    Designed in compliance with rigorous factory standardsHigh level of quality, ultimate reliability, and solid value
    $2.06
  • Four Seasons® - Coolant Temperature Sensor
    Four Seasons®Coolant Temperature Sensor
    0
    # mpn947118241
    Buick Regal 2003, Coolant Temperature Sensor by Four Seasons®. Terminal Quantity: 2. Connector Shape: Oval. Connector Gender: Female. Terminal Type: Pin. All products are engineered and tested to provide years of trouble free operation....
    Brass Construction for Accurate Temperature SensingColor Coded for Easy Identification
    $18.14
  • gpd® - HVAC Pressure Transducer
    gpd®HVAC Pressure Transducer
    0
    # mpn4806240360
    Buick Regal 2003, HVAC Pressure Transducer by gpd®. The electrical switch is designed to give feedback to the engine management system. The ECM controls the A/C system on modern vehicles. In earlier vehicles, they are used to directly...
    Designed to meet/exceed OE fit, form and functionDurability tested on every new design
    $23.84
  • Dorman® - OE Solutions™ Crankshaft Position Sensor
    Dorman®OE Solutions™ Crankshaft Position Sensor
    0
    # mpn4846493270
    Buick Regal 2003, OE Solutions™ Crankshaft Position Sensor by Dorman®. This direct replacement crankshaft position sensor matches the fit and function of the original equipment sensor for a reliable repair. This part has undergone...
    Direct replacement - this crankshaft position sensor is a precise match for the fit and function of the original equipment sensorReady to install - matches the factory-style connector for plug-and-play installation
    $27.95




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2003 Buick Regal Electrical Reviews

3 reviews
4 of 5
Cycling Clutch Sensor
Supercool® - Cycling Pressure Switch
Item is exactly the same but screw is slightly wider, so I could not use and bought another for a Ford vehicle.
Posted by Jose Manuel (Katy, TX) / June 16, 20201992 Hyundai Sonata
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