1989 Mercury Grand Marquis Electrical Parts
- Light Switches
- Light Relays + Sensors
- Fuses
- Air Bag Parts
- Wiring & Cables
- Replacement Gauges
- Power + Heated Seats
- Cruise Control
- Horns
- Door Lock Actuators + Switches
- Window Motors + Switches
- 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
- Mass Air Flow Sensors
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WAI Global®AlternatorMercury Grand Marquis 5.0L with Alternator Plug Clocked at 10:00 1989, Alternator by WAI Global®. Current: 80 Amp. Plug Position: 10:00 O'Clock. Rotation: Clockwise. Voltage: 12V. Is the performance of your vehicle affected by the power...Elaborately designed to provide just enough powerIdentical in specifications to the factory alternator$122.26 - $127.32 - Vision-OE®Remanufactured AlternatorMercury Grand Marquis 5.0L 1989, Remanufactured Alternator by Vision-OE®. With 6 Groove Serpentine Pulley. External Fan. Looking for dependability? Vision-OE alternators meet or exceed OE standards because they’re remanufactured using...Developed with modern technology and innovationMeticulously Tested for the ultimate in quality$78.52 - $86.81
- Motorcraft®Oxygen SensorMercury Grand Marquis 5.0L 1989, Oxygen Sensor by Motorcraft®. Position: Upstream Front. This product is made of high-quality components to meet and exceed strict quality requirements. Designed using state-of-the-art technology and with...Built to strict Ford Motor Company specificationsRecommended by Ford Motor Company$64.45
- Standard®Neutral Safety SwitchMercury Grand Marquis 1989, Neutral Safety Switch by Standard®. Connector Type: 4 Pin Terminals. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive...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$54.41
- WVE®Neutral Safety SwitchMercury Grand Marquis 1989, Neutral Safety Switch by WVE®. Connector Type: Male. Terminal: Male. Terminal Quantity: 4. Terminal Type: Pin. Replace your worn-out or faulty component with this quality replacement from WVE. This product is...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$50.50
- ACDelco®Professional™ Fuel Pump Cut-Off SwitchMercury Grand Marquis With Electric Fuel Pump 1989, Professional™ Fuel Pump Cut-Off Switch by ACDelco®. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as a direct-fit replacement of your...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$93.57
- Motorcraft®HVAC Blower Control SwitchMercury Grand Marquis 1989, HVAC Blower Control Switch by Motorcraft®. Motorcraft is the way to restore the performance of your vehicle. Designed specifically for your vehicle, Motorcraft products meet stringent Ford Motor Company...Direct OEM replacement for proper fitRecommended by Ford Motor Company$21.26
- gpd®A/C Clutch Cycle SwitchMercury Grand Marquis 5.0L 1989, A/C Clutch Cycle Switch by gpd®. With Rectangle Plug. 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...Designed to meet/exceed OE fit, form and functionDurability tested on every new design$5.72 - $7.89
- WVE®Starter SolenoidMercury Grand Marquis with Optional Heavy Duty Starter 1989, Starter Solenoid by WVE®. Voltage: 12V. Replace your worn-out or faulty component with this quality replacement from WVE. This product is designed and tested to ensure the...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$22.09
- Motorcraft®Coolant Temperature SensorMercury Grand Marquis 5.0L 1989, Coolant Temperature Sensor by Motorcraft®. With today’s complicated automotive engines, it is crucial to have the right cooling system components for accurate temperature control, pressure relief, and...OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price$37.52
- Walker Products®Air Charge Temperature SensorMercury Grand Marquis 5.0L 1989, Air Charge Temperature Sensor by Walker Products®. 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...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$9.22 - $17.11
- Denso®Universal Fit Oxygen SensorMercury Grand Marquis 1989, Universal Fit Oxygen Sensor by Denso®. Position: Upstream. 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...Corrosion-resistant stainless steel constructionPTFE filter blocks efficiency-robbing contaminants$45.63
- Dorman®HVAC Blower Motor Resistor ConnectorMercury Grand Marquis with Factory Installed A/C 1989, HVAC Blower Motor Resistor Connector by Dorman®. Front or Rear. Type: Blade Female Terminal. Wire Quantity: 4. Overall Length: 12". Dorman’s Blower Motor Resistor promptly returns...Simply plugs into the blower motor resistor for ease of installationUniquely available in a kit that includes the blower motor resistor, an essential component of most repairs$10.58
- Santech®A/C Low Pressure SwitchMercury Grand Marquis 1989, A/C Low Pressure Switch by Santech®. Clutch Cycling. Make your beloved vehicle perform reliably, efficiently, and smoothly again with this top-grade A/C component from Santech. Designed to fit, form, and...Premium parts you can rely onDesigned to keep your A/C system in top shape$7.57
- Nastra®StarterMercury Grand Marquis 5.0L 1989, 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...Only original equipment type cores are used in the rebuilding processMade combining advanced technologies with premium materials$39.91 - $126.82
- WVE®Engine Coolant Temperature SensorMercury Grand Marquis 1989, Engine Coolant Temperature Sensor by WVE®. Terminal Quantity: 2. Connector Shape: Round. Terminal Type: Pin. Replace your worn-out or faulty component with this quality replacement from WVE. This product is...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$12.63
- Walker Products®Engine Coolant Temperature SenderMercury Grand Marquis 5.0L 1989, Engine Coolant Temperature Sender 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...High quality at an affordable priceExpertly made from premium materials$12.92
- Standard®Oil Pressure SenderMercury Grand Marquis 1989, 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...Compliant with the strictest standards for qualityExpertly crafted using the up-to-date technology$12.06 - $13.28
- WVE®Door Lock ActuatorMercury Grand Marquis 1989, Door Lock Actuator by WVE®. Connector Type: Female Oblong Connector. Terminals Type: 2 Blade Male Terminals. Replace your worn-out or faulty component with this quality replacement from WVE. This product is...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$68.01
- Dorman®Vehicle Speed SensorMercury Grand Marquis without Speed Control 1989, Vehicle Speed Sensor by Dorman®. Package Type: Box. Terminal Type: Two Cavity - Male. Dorman’s quality-engineered Auto Transmission Speed Sensor restores peak transmission function....Durable construction ensures accurate readingsDirect replacement for a proper fit every time$14.72
- NTK®Vehicle Speed SensorMercury Grand Marquis without Cruise Control 1989, Vehicle Speed Sensor by NTK®. Connector Type: Female. Terminal Quantity: 2. Terminal Type: Pin. Designed utilizing the latest technology, this product features premium quality and will...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$24.82
- WVE®Fuel Pump Relay ConnectorMercury Grand Marquis 1989, Fuel Pump Relay Connector 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....Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$13.73
- Original Engine Management®Fuel Pump RelayMercury Grand Marquis 1989, Fuel Pump Relay by Original Engine Management®. OEM offers the highest quality parts available. With vehicle systems becoming more and more complex, electronic components and sensors must be manufactured to...Made to deliver trouble-free operation for years aheadManufactured with cutting-edge technology$8.28 - $15.09
- Standard®HVAC Blower Motor ConnectorMercury Grand Marquis 1989, HVAC Blower Motor Connector by Standard®. Type: 5 Blade Female Terminal. Finish: Gray. Wire Quantity: 5. Harness Length: 4". With Butt Splices. Standard is to be the leading independent supplier to the...Offering hundreds of high-quality pigtails and sockets for nearly every electrical jobUtilizing high grade materials to ensure peak conductivity and perfect connections$11.69
- WVE®Air Charge Temperature SensorMercury Grand Marquis 5.0L 1989, Air Charge Temperature Sensor by WVE®. With Round Connector. Terminal Type: 2 Pin Male. Connector Quantity: 1 Female. 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$11.27
- gpd®HVAC Blower Control SwitchMercury Grand Marquis 5.0L without Automatic Temperature Control 1989, HVAC Blower Control 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...Designed to meet/exceed OE fit, form and functionDurability tested on every new design$13.61
- Four Seasons®A/C Clutch Cycle Switch ConnectorMercury Grand Marquis 1989, A/C Clutch Cycle Switch Connector by Four Seasons®. Type: 2 Terminals. Products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile A/C experience, fix it...OE style connectorsMolded plastic construction$10.63
- Four Seasons®HVAC Blower Motor Resistor ConnectorMercury Grand Marquis 1989, HVAC Blower Motor Resistor Connector by Four Seasons®. 2 Hole Mounting. Type: 4 Terminals. Products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile A/C...Molded plastic constructionOE style connectors$12.16
- Four Seasons®HVAC Harness ConnectorMercury Grand Marquis 1989, HVAC Harness Connector by Four Seasons®. With Gauge. Terminal Quantity: 1. Type: 1 Terminal. Products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile...Molded plastic constructionOE style connectors$2.60
- Four Seasons®Lever Selector Blower SwitchMercury Grand Marquis 1989, Lever Selector Blower Switch by Four Seasons®. With Rectangle Connector Shape. Type: 4 Terminals. With Lever. Products are engineered and tested to provide years of trouble free operation. Backed by over 50...Vehicle specific applicationsZinc coated to resist corrosion$24.58
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1989 Mercury Grand Marquis Electrical Reviews
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Cycling Clutch Sensor
Supercool® - Cycling Pressure SwitchPosted by Jose Manuel (Katy, TX) / June 16, 20201992 Hyundai Sonata
1989 Mercury Grand Marquis Models
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