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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Standard®Window SwitchMercury Grand Marquis 4 Doors 1989, Window Switch by Standard®. Terminal Quantity: 6. Bright. Make your vehicle perfect in every detail with Standard power window switch designed with ultimate quality and durability in mind. Reliable...Direct-fit OE-replacement switch effectively restores power window switch functionCopper alloy conductors ensure superior electrical conductivity with low resistive losses$23.41 - Four Seasons®Radiator Fan ControllerMercury Grand Marquis 1989, 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...OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price$39.63
- gpd®Engine Coolant Temperature SensorMercury Grand Marquis 5.0L 1989, Engine Coolant Temperature Sensor by gpd®. Connector Shape: Round. The electrical switch is designed to give feedback to the engine management system. The ECM controls the A/C system on modern vehicles....Designed to meet or exceed OE fit, form, and functionDurability tested on every new design$11.64
- ACDelco®Professional™ Remanufactured AlternatorMercury Grand Marquis 1989, Professional™ Remanufactured Alternator by ACDelco®. Current: 100 Amp. With 6 Groove Serpentine Pulley. Pulley Size: 58 mm. External Fan. Plug Position: 12:00 O'Clock. Voltage Regulator: External. Rotation:...Remanufactured – Units are remanufactured to stringent specifications, not rebuiltTop-selling part numbers include 100% new solenoid$82.41
- Standard®Air Charge Temperature SensorMercury Grand Marquis 5.0L With Screw-On Rotor 1989, Air Charge Temperature Sensor by Standard®. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive...Premium parts you can rely onDesigned to keep your air intake system in top shape$15.62
- Standard®Air Charge Temperature SensorMercury Grand Marquis 5.0L with Screw-On Rotor 1989, Air Charge Temperature Sensor by Standard®. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive...Premium parts you can rely onDesigned to keep your air intake system in top shape$15.62
- TRQ®Transmission Mounted Neutral Safety SwitchMercury Grand Marquis 1989, Transmission Mounted Neutral Safety 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...Intended to bring your vehicle back to its original gloryBudget-friendly alternative to the OEM part$25.87$26.95Save $1.08 (4%)
- TRQ®Power Window MotorMercury Grand Marquis 1989, Power Window Motor by TRQ®. Get a great bang for your buck with the premium TRQ window regulator tape. It is made using up-to-date technology to ensure maximum accuracy and precision to meet strict industry...Designed to bring your vehicle back to its pristine conditionMade according to OE specs$51.79 - $129.93$53.95 - $133.95Save up to 4%
- Walker Products®Premium Oxygen SensorMercury Grand Marquis 5.0L 1989, Premium Oxygen Sensor by Walker Products®. Walker Oxygen Sensors are precision made for outstanding performance and manufactured to meet or exceed all original equipment specifications and test...Improved Engine Response & PerformanceLower Emissions$45.93
- Remy®StarterMercury Grand Marquis 1989, Starter by Remy®. Type: Direct Drive. Rated Power: 1.1 kW. Rotation: Clockwise. With 9-Tooth Pinion Gear. Voltage: 12V. If your engine starts hard or fails to start, the problem can be in the starter. And to...Will help you easily solve the problem with engine startingDesigned to duplicate the original part as closely as possible$64.76 - $93.90
- Four Seasons®Coolant Temperature SensorMercury Grand Marquis 1989, Coolant Temperature Sensor by Four Seasons®. Terminal Quantity: 2. Temperature On: 29. Connector Shape: Round. Connector Gender: Female. Terminal Type: Pin. All products are engineered and tested to provide...Brass Construction for Accurate Temperature SensingColor Coded for Easy Identification$10.90
- ACI®Quarter Window MotorMercury Grand Marquis 1989, Quarter Window Motor by ACI®. With Circuit Breaker. Meets or Exceeds OEM Specs.Hardened steel gearExpertly crafted from the highest grade materials$41.06 - $49.90
- BBB Industries®Premium™ StarterMercury Grand Marquis with Ford Starter 1989, Premium™ Starter by BBB Industries®. Type: Wound Field Direct Drive. Rated Power: 1.4 kW. Rotation: Clockwise. With 9-Tooth Pinion Gear. Voltage: 12V. If your engine starts hard or fails...Developed with modern technology and innovationMeticulously tested for the ultimate in quality$92.99 - $140.15
- Delphi®Air Charge Temperature SensorMercury Grand Marquis 5.0L 1989, 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...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$16.32
- TRQ®Oil Pressure SensorMercury Grand Marquis 5.0L with Oil Pressure Light 1989, Oil Pressure Sensor by TRQ®. If your vehicle has symptoms of a bad cylinder head, replace it with a cost-efficient solution by TRQ. Built to optimize your driving experience, this...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$16.87$17.95Save $1.08 (6%)
- NTK®Oxygen SensorMercury Grand Marquis 1989, 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...Increases vehicle fuel economy and engine performance while decreasing vehicle exhaust emissionsDirect replacement$28.71
- Four Seasons®A/C Clutch Cycle SwitchMercury Grand Marquis 1989, A/C Clutch Cycle Switch by Four Seasons®. With Rectangle Connector Shape. Finish: Black. Products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile A/C...Contains gaskets, o-rings, or seals to properly replace the productColor coded for easy identification$7.33 - $27.89
- Motorcraft®Remanufactured StarterMercury Grand Marquis 5.0L 1989, Remanufactured Starter by Motorcraft®. With 9-Tooth Pinion Gear. This superior product was elaborately designed and meticulously manufactured to stringent industry standards to have the most precise OE...Recommended for one- to three-year-old vehiclesDesigned to provide 50,000 cranks$79.80
- ACDelco®Professional™ Voltage RegulatorMercury Grand Marquis 1989, Professional™ Voltage Regulator by ACDelco®. Electronic. Position: External. 1 Piece. Can Replace Mechanical Unit. Get the proper voltage to your vehicle’s critical systems with ACDelco Professional...Delivers needed system voltage and provides the proper fit, form and function to let your vehicle run the way it was designedDesigned to deliver trouble-free, consistent performance$38.07
- Walker Products®Vehicle Speed SensorMercury Grand Marquis 5.0L 1989, Vehicle Speed Sensor by Walker Products®. Length: 4,5". 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$21.63 - $27.53
- WAI Global®StarterMercury Grand Marquis 1989, Starter by WAI Global®. 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...Will help you easily solve the problem with engine startingDesigned to duplicate the original part as closely as possible$81.41 - $110.40
- TRQ®Driver Side Door Lock and Window SwitchMercury Grand Marquis 1989, Driver Side Door Lock and Window Switch by TRQ®. Looking to replace your Door Lock and Window Switch? Check this TRQ solution. Developed by a team of professionals who care about your driving experience, this...Designed to deliver trouble-free, consistent performanceMade from the same material as the original part$24.91$25.95Save $1.04 (4%)
- Bosch®Narrow-band Oxygen SensorMercury Grand Marquis 1989, Narrow-band Oxygen Sensor by Bosch®. Position: Upstream. 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...OE-EquivalentOE Style connectors and wire lengths$46.46
- Odyssey®Performance Series™ BatteryMercury Grand Marquis 1989, Performance Series™ Battery (ODP-AGM65) by Odyssey®. Cold Cranking Amperage: 762. Reserve Capacity: 129. Voltage: 12V. Designed to handle the increased use of onboard accessories in today’s vehicles,...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$338.99
- XS Power®D-Series 12V AGM BatteryMercury Grand Marquis 1989, D-Series 12V AGM Battery by XS Power®. Amp Hour Capacity: 86. Battery Type: AGM. Cold Cranking Amperage: 968. Polarity: Reverse. Reserve Capacity: 174. Terminal Location: Top Post. Voltage: 12V. High Output...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$429.99
- ReplacementWindow MotorMercury Grand Marquis 1989, Window Motor by Replacement. 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, this product by Replacement...Expertly crafted from premium materialsDesigned to match rigorous quality standards$24.18 - $27.50
- WVE®Short Design Oil Pressure SwitchMercury Grand Marquis 1989, Short Design 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...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$6.79
- TRQ®Front Door Lock ActuatorMercury Grand Marquis 1989, Front Door Lock Actuator by TRQ®. Power. 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...Designed to deliver trouble-free, consistent performanceMade from the same material as the original part$29.71$30.95Save 4%
- TRQ®Front Door Lock ActuatorsMercury Grand Marquis 1989, Front Door Lock Actuators by TRQ®. Quantity: 1 Pair. 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...Designed to deliver trouble-free, consistent performanceMade from the same material as the original part$49.87$51.95Save $2.08 (4%)
- WVE®Starter RelayMercury Grand Marquis With Fender Mounted Relay 1989, Starter Relay 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...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$14.69 - $14.92
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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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