1981 Buick Regal Electrical Parts
- Light Switches
- Light Relays + Sensors
- Fuses
- Wiring & Cables
- Replacement Gauges
- Power + Heated Seats
- Cruise Control
- Horns
- Door Lock Actuators + Switches
- Window Motors + Switches
- Defrosters
- Alternators
- Starters
- Batteries
- Voltage Regulators
- A/C Relays, Sensors
- Fuel Sensors & Switches
- Cooling System Switches, Sensors & Relays
- Oxygen Sensors
- Engine Sensors, Relays, Switches & Connectors
- Solenoids, Sensors, Switches, Control Units
- Relays, Cables & Connectors
- Brake System Sensors
- Steering Valves, Relays & Sensors
- Mass Air Flow Sensors
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Quality-Built®AlternatorBuick Regal with Delco Alternator 1981, Alternator by Quality-Built®. With Single V Type Pulley. External Fan. Voltage Regulator: Internal. Rotation: Clockwise. Voltage: 12V. Get professional installer quality at a DIY price with a...Designed specifically for the high demands of professional installersSelect components and advanced manufacturing techniques provide unparalleled performance and reliability$50.73 - $147.56 - Quality-Built®GM Universal AlternatorBuick Regal with Delco Alternator 1981, GM Universal Alternator by Quality-Built®. With Single Wire. Current: 63 Amp. With Single V Type Pulley. External Fan. Plug Position: 3:00 O'Clock. Voltage Regulator: Internal. Rotation:...Designed specifically for the high demands of professional installersSelect components and advanced manufacturing techniques provide unparalleled performance and reliability$60.32 - $97.06
- WVE®Oil Pressure SwitchBuick Regal 1981, Oil Pressure 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$8.69 - $11.92
- ACDelco®Gold™ AlternatorBuick Regal 1981, Gold™ Alternator by ACDelco®. With 1V Pulley. Pulley Size: 66 mm. External Fan. Voltage Regulator: Internal. Rotation: Clockwise. Designed utilizing the latest technology, this product features premium quality and...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$48.50 - $99.29Save: up to 16%$40.67 - $84.39
- ACDelco®Professional™ Remanufactured AlternatorBuick Regal 1981, Professional™ Remanufactured Alternator by ACDelco®. With 1V Pulley. Pulley Size: 72 mm. External Fan. Voltage Regulator: Internal. Rotation: Clockwise. Using strict specifications and rigorous testing, ACDelco...Remanufactured – Units are remanufactured to stringent specifications, not rebuiltTop-selling part numbers include 100% new solenoid$82.30 - $85.32Save: 17%$67.94 - $70.96
- Four Seasons®System Mounted Low Cut-Out Pressure SwitchBuick Regal 1981, System Mounted Low Cut-Out Pressure Switch by Four Seasons®. With Round Connector Shape. Location: To Compressor. Type: 2 Terminals. Finish: Black/Green. Products are engineered and tested to provide years of trouble...Contains gaskets, o-rings, or seals to properly replace the productColor coded for easy identification$25.65
- WVE®Neutral Safety SwitchBuick Regal Automatic Transmission 1981, Neutral Safety Switch by WVE®. Connector Type: Male. Terminal: Male. Terminal Quantity: 7. Terminal Type: Blade. Replace your worn-out or faulty component with this quality replacement from WVE....Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$17.00
- Denso®Oxygen SensorBuick Regal 3.8L / 4.3L / 4.4L 1981, Oxygen Sensor by Denso®. Position: Upstream. Make sure your engine runs efficiently and produces fewer emissions by replacing your malfunctioning fuel-ratio sensors with these top-notch products...High quality plastic and/or steel constructionDirect replacement for a proper fit every time$32.59
- Quality-Built®StarterBuick Regal with Delco Starter 1981, Starter by Quality-Built®. Type: Direct Drive. Rotation: Clockwise. Voltage: 12V. Get professional installer quality at a DIY price with a Quality-Built starter. These starters are manufactured under...Designed specifically for the high demands of professional installersSelect components and advanced manufacturing techniques provide unparalleled performance and reliability$56.00 - $133.91
- iD Select®Remanufactured AlternatorBuick Regal with Delco Alternator 1981, Remanufactured Alternator by iD Select®. With 1 Groove V-Belt Pulley. External Fan. Voltage Regulator: Internal. Rotation: Clockwise. Voltage: 12V. Swap out your worn-out or malfunctioning part...Direct OEM replacement for your malfunctioning partMade to deliver the ultimate in quality, reliability, and value$40.87 - $57.55
- Walker Products®Oxygen SensorBuick Regal 3.8L / 4.3L / 4.4L 1981, Oxygen Sensor by Walker Products®. Position: Upstream. 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...High quality at an affordable priceExpertly made from premium materials$19.71
- Bosch®Premium Narrow-band Oxygen SensorBuick Regal 3.8L / 4.3L / 4.4L 1981, Premium Narrow-band Oxygen Sensor by Bosch®. Position: Upstream. A worn-out oxygen sensor can cause engine performance problems and shorten the life of the catalytic converter. Tune-up your vehicle...OE Identical ConnectorCompact Design$32.94
- iD Select®Remanufactured StarterBuick Regal with Pad Mount Starter, Delco Starter 1981, Remanufactured Starter by iD Select®. Type: Direct Drive. Rotation: Clockwise. With 9-Tooth Pinion Gear. Voltage: 12V. Swap out your worn-out or malfunctioning part with this...Direct OEM replacement for your malfunctioning partMade to deliver the ultimate in quality, reliability, and value$33.69 - $38.58
- ACDelco®Gold™ Remanufactured StarterBuick Regal 4.3L with 5MT Delco Starter 1981, Gold™ Remanufactured Starter by ACDelco®. Type: Direct Drive. Rated Power: 1.5 kW. Rotation: Clockwise. With 9-Tooth Pinion Gear. Voltage: 12V. Designed utilizing the latest technology,...$56.06Save: $8.41 (15%)$47.65
- TRQ®Engine Oil Pressure SwitchBuick Regal 5.7L 1981, 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...Developed to comply with rigorous quality standardsExceptional quality at a budget-friendly price$19.95Save: $1.00 (5%)$18.95
- Bosch®AlternatorBuick Regal 1981, Alternator by Bosch®. Voltage Regulator: Internal. Rotation: Clockwise. Whether new or remanufactured, Bosch alternators are performance tested for reliable cranking and starting performance under the most extreme...100% exhaustive multipoint quality and performance testingEnsures cranking and starting performance under all temperature extremes$77.68 - $149.32
- Dorman®OE Solutions™ Door Lock Actuator MotorBuick Regal 1981, OE Solutions™ Door Lock Actuator Motor by Dorman®. With Metal Motor. Connector Type: Male Connector. Terminals Type: Blade Terminal. Material: Plastic. Restore the ease and convenience of remotely locking or...Direct replacement for a proper fit every timeHigh quality electric motor$33.57
- Remy®AlternatorBuick Regal 1981, Alternator by Remy®. The alternators by Remy provide significant fuel efficiency and the lowest noise available on the market today. They feature patented winding technology which helps them boast the lowest mass in...Boasts the lowest mass in the industryProvides maximum fuel economy$47.21 - $117.78
- ACI®Front Window MotorBuick Regal 1981, Front Window Motor by ACI®. Tooth Gear: 12. Without Express Up/Down. With Circuit Breaker. Meets or Exceeds OEM Specs. With Circuit Breaker. ACI power window motors are manufactured to meet or exceed OE performance....Engineered to match original equipment regulators mountingDesigned for advanced torque and speed$32.62
- Four Seasons®Radiator Fan ControllerBuick Regal 1981, Radiator Fan Controller by Four Seasons®. Connector Shape: Rectangle. Connector Gender: Male. Voltage: 12 V. Radiator Mounted. Activated by radiator temp and/or A/C Clutch. Adjustable (140° - 220 °F) with Relay....OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price$40.45
- Remy®StarterBuick Regal 1981, Starter by Remy®. If your engine starts hard or fails to start, the problem can be in the starter. And to replace your malfunctioning starter, there is no need to search long, just opt for this premium replacement. It...Will help you easily solve the problem with engine startingDesigned to duplicate the original part as closely as possible$40.17 - $134.31
- Walker Products®Premium Oxygen SensorBuick Regal 3.8L / 4.3L / 4.4L 1981, Premium Oxygen Sensor by Walker Products®. Position: Upstream. Walker Oxygen Sensors are precision made for outstanding performance and manufactured to meet or exceed all original equipment...Improved Engine Response & PerformanceLower Emissions$37.71
- NTK®Oxygen SensorBuick Regal 3.8L / 4.3L / 4.4L 1981, Oxygen Sensor by NTK®. Position: Upstream. Thimble type sensors feature a ceramic element that projects into the exhaust system and becomes electrically conductive at high temperature. The sensor...Increases vehicle fuel economy and engine performance while decreasing vehicle exhaust emissionsDirect replacement$37.60
- gpd®Engine Coolant Temperature SensorBuick Regal 3.8L / 4.3L 1981, 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...Designed to meet or exceed OE fit, form, and functionDurability tested on every new design$11.67
- UAC®HVAC Pressure SwitchBuick Regal 1981, HVAC Pressure Switch by UAC®. Low Pressure. Location: Compressor High Side. 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...Helps maintain a desired temperature inside your carMade of durable materials$13.47
- TRQ®Door Lock ActuatorBuick Regal 1981, Door Lock Actuator by TRQ®. Replace a malfunctioning door lock actuator with this high-quality solution from TRQ. Designed to fit and function exactly as the OEM component, it is built using superior materials for long...Designed to deliver trouble-free, consistent performanceMade from the same material as the original part$33.95 - $35.95Save: 5%$32.25 - $34.15
- BBB Industries®AlternatorBuick Regal 1981, Alternator by BBB Industries®. Do you hear nothing but "click, click" when you turn the key? Is the BATTERY dash light on? Your vehicle is in need of engine electrical system repair, but before you waste your time and...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$41.93 - $117.59
- WAI Global®AlternatorBuick Regal 1981, Alternator by WAI Global®. With 1 Groove Pulley. Rotation: Clockwise. Voltage: 12V. Is the performance of your vehicle affected by the power outage? It may be time to replace your old alternator. This premium...Elaborately designed to provide just enough powerIdentical in specifications to the factory alternator$87.85 - $144.34
- BBB Industries®Premium™ StarterBuick Regal 1981, Premium™ Starter by BBB Industries®. Type: Wound Field Direct Drive. Rotation: Clockwise. Voltage: 12V. If your engine starts hard or fails to start, the problem can be in the starter. And to replace your...Developed with modern technology and innovationMeticulously tested for the ultimate in quality$37.41 - $106.60
- WAI Global®StarterBuick Regal 1981, Starter by WAI Global®. 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 starter, there is no need to search long,...Will help you easily solve the problem with engine startingDesigned to duplicate the original part as closely as possible$96.06 - $150.31
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1981 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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