2003 Buick Regal Electrical Parts
- Light Switches
- Light Relays + Sensors
- Fuses
- Electrical Wiring, Cables & Connectors
- Replacement Gauges
- Power + Heated Seats
- Cruise Control
- Steering Wheel Control Buttons
- Horns
- Power Mirror Switches + Relays
- Door Lock Actuators + Switches
- Sunroof + Convertible Top Motors
- Window Motors + Switches
- Defrosters
- Alternators
- Starters
- Batteries
- A/C Relays, Sensors
- Fuel Sensors & Switches
- Cooling System Switches, Sensors & Relays
- Oxygen Sensors
- Engine Sensors, Relays, Switches & Connectors
- Transmission Solenoids, Sensors, Switches & Control Units
- Starting & Charging Relays, Cables, Connectors
- Brake System Sensors
- Mass Air Flow Sensors
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Odyssey®Performance Series™ BatteryBuick Regal K Engine VIN Character 2003, Performance Series™ Battery (ODP-AGM78) by Odyssey®. Cold Cranking Amperage: 710. Reserve Capacity: 120. Voltage: 12V. Designed to handle the increased use of onboard accessories in today’s...Better warranty - Up to 4-year limited full replacement warranty - not pro rataLonger service life - 3-10 years of service life to save you time, money, and aggravation$331.99 - Nastra®StarterBuick Regal 2003, Starter by Nastra®. When it comes to safety and reliability while driving, premium Nastra parts are what you need. Carefully manufactured and thoroughly tested, they will cater to all your needs and offer the highest...Only original equipment type cores are used in the rebuilding processMade combining advanced technologies with premium materials$73.92 - $162.44
- SKP®Window MotorBuick Regal 2003, Window Motor by SKP®. 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 a perfect...Precise engineering ensures second to none quality and lasting valueStringently tested with the highest quality standards$34.04
- WVE®Engine Coolant Temperature SensorBuick Regal 2003, Engine Coolant Temperature Sensor by WVE®. Terminal Quantity: 2. Connector Shape: Oval. Terminal Type: Blade. Replace your worn-out or faulty component with this quality replacement from WVE. This product is designed...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$10.58 - $27.59
- ACDelco®Gold™ Remanufactured Mass Air Flow SensorBuick Regal 2003, Gold™ Remanufactured 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...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$166.92
- Dorman®Oval Mass Air Flow Sensor ConnectorBuick Regal 2003, Black and Green Oval Mass Air Flow Sensor Connector by Dorman®. Save time, money, and labor by replacing only the MAF sensor instead of the entire mass air flow assembly. Constructed with the latest design improvements...Constructed from high-quality materials to successfully resist damage from extreme underhood temperatures and environmental factors, such as humidityDirect fit for a trouble-free replacement$19.72
- Santech®HVAC Pressure SwitchBuick Regal 2003, HVAC Pressure Switch by Santech®. 2 Pin. Make your beloved vehicle perform reliably, efficiently, and smoothly again with this top-grade A/C component from Santech. Designed to fit, form, and function just like the...Premium parts you can rely onDesigned to keep your A/C system in top shape$10.21
- Dorman®TECHoice™ Camshaft Position SensorBuick Regal 2003, TECHoice™ Camshaft Position Sensor by Dorman®. Make better electrical repairs and accessory installations with this versatile and durable pigtail connector. It allows quick circuit disconnections for service, and is...Professional appearance - this electrical pigtail is designed for a clean, professional look when installedConvenient solution - this pigtail connector allows the circuit to be quickly disconnected for service or occasional use$14.14
- Delphi®Camshaft Position SensorBuick Regal 2003, Camshaft Position Sensor by Delphi®. Delphi sensors use the Hall Effect or magneto resistive (MR) principles for accurate and clean signal input to the electronic control module (ECM). The result is more design...Extensive coverageApplications for ignition (camshaft and crankshaft position and speed), transmission (vehicle or engine speed) and anti-lock braking systems (wheel speed)$32.20
- WVE®Automatic Transmission Torque Converter Clutch SolenoidBuick Regal 4T65-E Transmission 2003, Automatic Transmission Torque Converter Clutch Solenoid by WVE®. Connector Type: Female. Terminal Quantity: 2. Terminal Type: Blade. Replace your worn-out or faulty component with this quality...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$20.43
- WVE®Neutral Safety SwitchBuick Regal 2003, Neutral Safety Switch by WVE®. Location: On Transmission. Connector Type: Female. Terminal: Male. Terminal Quantity: 11. Terminal Type: Blade. Replace your worn-out or faulty component with this quality replacement...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$44.45
- Standard®Automatic Transmission Control SolenoidBuick Regal 2003, Automatic Transmission Control Solenoid by Standard®. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the highest...OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price$19.29 - $59.02
- Standard®Neutral Safety SwitchBuick Regal 2003, Neutral Safety Switch 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 integrity...All switches are designed using copper alloy conductors to ensure superior electrical conductivity with low resistive lossesAll parts are 100% tested to verify both mechanical and electrical switching performance$36.43
- Dorman®OE Solutions™ Fuel Level SensorBuick Regal 2003, OE Solutions™ Fuel Level Sensor by Dorman®. This fuel level sensor is designed to match the fit and function of the original sensor on specified vehicles, and is engineered for durability and reliable performance.Direct replacement - this fuel level sensor is designed to match the fit and function of the original sensor on specified vehiclesIdeal solution - this sensor is a reliable replacement for an original part that has failed due to fatigue or electrical malfunction$24.43
- Dorman®TECHoice™ Window Motor ConnectorBuick Regal 2003, TECHoice™ Window Motor Connector by Dorman®. Package Quantity: 1. Material: Plastic. Gray. 2 Way With Leads. Wire Gauge Measurement: 20 AWG. With Leads. Connectors are wire harnesses used for a wide range of...No special tools required for installationEasy to install$19.94
- Facet®Engine Coolant Temperature SensorBuick Regal 2003, Engine Coolant Temperature Sensor by Facet®. The electronic engine management system has become a fundamental element in modern motor vehicles. It works to prevent failures that might seriously compromise the safety...The reliable goods for increase of reliability of the carQuality equal, if not superior, to that of the original components$13.21
- Standard®Handypack Air Charge Temperature Sensor ConnectorBuick Regal 2003, Handypack Air Charge Temperature Sensor Connector by Standard®. Make sure your engine breathes properly with our selection of top-quality replacement air intake parts. These parts are made by trusted brands that use...Pigtail and Socket AssemblySplice color coded lead wires easily into wiring harness using available crimping tools$10.30 - $10.62
- VDO®Door Lock ActuatorBuick Regal 2003, Door Lock Actuator by VDO®. Terminals Type: 6 Blade Male Terminals. Material: Plastic. VDO OE validated actuators are identical in fit, form and function to the original equipment. VDO actuators are designed for long...Premium parts you can rely onDesigned to keep your system in top shape$32.95 - $35.41
- gpd®HVAC Heater Control KnobBuick Regal 2003, HVAC Heater Control Knob by gpd®. Air Conditioning Climate Control Head. Always make sure electrical components are free of debri and moisture before installing. This top-grade product is expertly made in compliance...Designed to meet/exceed OE fit, form and functionDurability tested on every new design$10.10
- Dorman®OE Solutions™ Camshaft Position SensorBuick Regal 2003, OE Solutions™ Camshaft Position Sensor by Dorman®. This direct replacement camshaft position sensor matches the fit and performance of a failed original equipment sensor to restore proper engine starting and running,...Direct replacement - this camshaft position sensor matches the fit and performance of the original equipment sensorDurable construction - this part is manufactured to exacting standards to ensure reliable performance and durability$24.74
- WVE®Crankshaft Position SensorBuick Regal 2003, Crankshaft Position Sensor 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...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$22.88
- Standard®4 Female Crankshaft Position Sensor ConnectorBuick Regal 2003, 4 Female Crankshaft Position Sensor Connector by Standard®. 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...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$26.27
- Standard®Oil Pressure SenderBuick Regal 2003, Oil Pressure Sender by Standard®. With Gauge. 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$19.94
- Genuine®Oil Level SenderBuick Regal 2003, Oil Level Sender by Genuine®. With O-Ring. If your engine parts is in need of repair, don’t compromise the performance and safety of your car with suspect, off-brand replacement parts from the local auto parts chain...Designed to restore your vehicle’s engine partsGenuine OE replacement parts from the OE manufacturer$36.24
- NTK®Camshaft Position SensorBuick Regal 2003, Camshaft Position Sensor by NTK®. Designed utilizing the latest technology, this product features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is manufactured to...Sealed connections to prevent leaks, environmental corrosion and performance issuesDesigned to deliver trouble-free, consistent performance$29.53
- SMP®Engine Oil Level SensorBuick Regal 2003, Engine Oil Level Sensor by SMP®. 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 specifically for motorcycle applicationsPerfect to help you work more efficiently$22.56
- Holstein®Vehicle Speed SensorBuick Regal 2003, Vehicle Speed Sensor by Holstein®. Connector Type: Female. Terminal Quantity: 2. Terminal Type: Blade. Cutting edge design. OE Replacement Parts You Can Trust. Vehicle Speed Sensors measure wheel speeds and provide...Holstein focuses on using only the highest quality materials, manufactured to exacting standards for an aftermarket product that is truly built to match or exceed the OE partHolstein Wheel Speed sensor line has superior coverage for domestic and import applications$18.58
- ACDelco®Genuine GM Parts™ Parking Brake SwitchBuick Regal 2003, Genuine GM Parts™ Parking Brake Switch by ACDelco®. Side Terminal. Quantity: 1 per Pack. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$14.76
- Bosch®Narrow-band Oxygen SensorBuick Regal 2003, Narrow-band Oxygen Sensor by Bosch®. The Bosch oxygen sensor utilizes a mix of zirconium and yttrium oxides and other elements to form a tough base that withstands the intense stress to which oxygen sensors are...OE-EquivalentOE Style connectors and wire lengths$48.28
- Odyssey®Extreme Series™ BatteryBuick Regal 2003, Extreme Series™ Battery by Odyssey®. Amp Hour Capacity: 68. Battery Type: AGM. Cold Cranking Amperage: 850. MCA: 1050. Polarity: Straight. Reserve Capacity: 135. Terminal Location: Side Post. Voltage: 12V. With 3/8"...70% longer cycle life than conventional deep cycle batteries - high stable voltage for longer periods of timeCan be stored on open circuit (nothing connected to the terminals) without recharging for up to 2 years or 12.00V, whichever occurs first$384.99
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2003 Buick Regal Electrical Reviews
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Cycling Clutch Sensor
Supercool® - Cycling Pressure SwitchPosted by Jose Manuel (Katy, TX) / June 16, 20201992 Hyundai Sonata
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