1991 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
- Steering Valves, Relays & Sensors
- Mass Air Flow Sensors
-
Standard®Engine Coolant Temperature SensorMercury Grand Marquis 5.0L 1991, Engine Coolant Temperature Sensor by Standard®. Terminal Quantity: 2. Connector Shape: Round. Connector Gender: Female. Terminal Gender: Male. Terminal Type: Pin. Standard is to be the leading...Global manufacturer of automotive aftermarket productsDirect-fit OE replacement that ensures ease of installation$21.12 - WVE®Engine Coolant Temperature SensorMercury Grand Marquis 5.0L 1991, 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...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$12.63
- TRQ®Power Window MotorMercury Grand Marquis 1991, 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$53.95 - $133.95Save: up to 5%$52.33 - $127.25
- ReplacementWindow MotorMercury Grand Marquis 1991, 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$27.50
- Standard®Neutral Safety SwitchMercury Grand Marquis 5.0L 1991, 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$47.22
- Denso®Universal Fit Oxygen SensorMercury Grand Marquis 5.0L 1991, 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
- WVE®Starter SolenoidMercury Grand Marquis 5.0L 1991, 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 ultimate in durability and...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$22.09 - $61.57
- Dorman®HVAC Blower Motor Resistor ConnectorMercury Grand Marquis 1991, HVAC Blower Motor Resistor Connector by Dorman®. Type: Blade Female Terminal. Dorman’s Blower Motor Resistor promptly returns your vehicle’s heating and cooling system to its original peak performance....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 - $24.35
- UAC®A/C Clutch Cycle SwitchMercury Grand Marquis 1991, A/C Clutch Cycle Switch by UAC®. 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 facilities...Helps maintain a desired temperature inside your carMade of durable materials$7.75
- Santech®A/C Low Pressure SwitchMercury Grand Marquis 1991, 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
- Walker Products®Engine Coolant Temperature SenderMercury Grand Marquis 5.0L 1991, 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
- NTK®Engine Coolant Temperature SensorMercury Grand Marquis 5.0L 1991, Engine Coolant Temperature Sensor by NTK®. Connector Shape: Round. Designed utilizing the latest technology, this product by NTK features premium quality and will perform better than advertised. Perfect...Increases vehicle fuel economy and engine performance while decreasing vehicle exhaust emissionsDirect replacement$12.34
- Standard®1/4"x18 Thread Oil Pressure SenderMercury Grand Marquis 1991, 1/4"x18 Thread 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...Compliant with the strictest standards for qualityExpertly crafted using the up-to-date technology$10.61
- Standard®Mass Air Flow SensorMercury Grand Marquis 1991, Mass Air Flow Sensor 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 the finest materials...100% new, never remanufactured, so there's no leftover debris that can cause sensor failure100% computer-tested to ensure the ECU receives accurate airflow readings under hard engine conditions, which are required to balance and deliver the correct air/fuel ratio to the engine in order to achieve clean burns$96.15
- NTK®Mass Air Flow SensorMercury Grand Marquis 1991, Mass Air Flow Sensor by NTK®. 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 the finest materials and...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$74.16
- NTK®Vehicle Speed SensorMercury Grand Marquis 1991, 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 perform better than...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$24.82 - $27.95
- WVE®Door Lock ActuatorMercury Grand Marquis 1991, 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
- WVE®Starter RelayMercury Grand Marquis 5.0L with Fender Mounted Relay 1991, 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...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$14.69 - $14.92
- WVE®Fuel Pump Relay ConnectorMercury Grand Marquis 1991, 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 1991, 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
- SMP®Starter SolenoidMercury Grand Marquis 1991, Starter Solenoid by SMP®. Heavy-duty, hardened steel plungers. Thermoplastic covers arc prevention. Manufacturer's guaranteed to provide positive starter engagement under the most severe conditions. This...Designed specifically for motorcycle applicationsPerfect to help you work more efficiently$34.55
- Standard®HVAC Blower Motor ConnectorMercury Grand Marquis 5.0L 1991, HVAC Blower Motor Connector by Standard®. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the highest...Premium parts you can rely onDesigned to keep your A/C system in top shape$11.69 - $62.71
- Four Seasons®HVAC Harness ConnectorMercury Grand Marquis 1991, HVAC Harness Connector by Four Seasons®. 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 and fix it right with Four...Molded plastic constructionOE style connectors$2.57 - $43.51
- Motorcraft®Coolant Temperature SensorMercury Grand Marquis 5.0L 1991, 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$37.51
- Standard®Tru-Tech™ Engine Coolant Temperature SensorMercury Grand Marquis 1991, Tru-Tech™ Engine Coolant Temperature Sensor by Standard®. Terminal Quantity: 2. Connector Shape: Round. Connector Gender: Female. Connector Quantity: 1. Terminal Gender: Male. Terminal Type: Pin, Bullet....OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price$9.22
- WVE®Engine Cooling Fan ModuleMercury Grand Marquis 1991, Engine Cooling Fan Module 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$45.57
- United Motor Products®Engine Coolant Temperature Sensor ConnectorMercury Grand Marquis 5.0L 1991, Engine Coolant Temperature Sensor Connector by United Motor Products®. Keep your pride and joy operating as it should with this top-notch part from United Motors Products. It’s made using the finest...Excellent replacement for your worn out factory partWill help make your vehicle running as good as new$7.74
- Motorcraft®Oil Pressure SwitchMercury Grand Marquis 5.0L 1991, Oil Pressure 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...Made with precision and quality in mindDesigned to meet your specific needs$48.21
- Dorman®OE Solutions™ Front Window Motor Gear KitMercury Grand Marquis 1991, OE Solutions™ Front Window Motor Gear Kit by Dorman®. Package Quantity: 1. Tooth Gear: 9. Gear Material: Metal. Splines: Spline Count: 45. This replacement power window motor gear matches the dimensions of...Direct replacement for a proper fit every timeNew gears can help restore smooth window operation on older vehicles$15.30
- SurTrack®Window MotorMercury Grand Marquis 1991, Window Motor by SurTrack®. With 2 Pin Connector. 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...Expertly crafted from premium materialsDesigned to match rigorous quality standards$29.96
Shop By Service Type
Popular Products
1991 Mercury Grand Marquis Electrical Reviews
2 reviews
Cycling Clutch Sensor
Supercool® - Cycling Pressure SwitchPosted by Jose Manuel (Katy, TX) / June 16, 20201992 Hyundai Sonata
1991 Mercury Grand Marquis Models
Popular Searches