1981 Mercury Grand Marquis Light Relays, Sensors, Control Modules
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Standard®Brake Light Switch ConnectorMercury Grand Marquis 1981, Brake Light Switch Connector by Standard®. 2nd Design. Harness Length: 7". Wire Quantity: 2. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality...Offering hundreds of high-quality pigtails and sockets for nearly every electrical jobUtilizing high grade materials to ensure peak conductivity and perfect connections$15.74 - Dorman®Conduct-Tite™ Brake Light SocketMercury Grand Marquis 1981, Conduct-Tite™ Brake Light Socket by Dorman®. Length: 8" with Wire (2in. without Wire). Wire Quantity: 3. Engineered for safety and affordability, Dorman’s Brake Light Socket restores the tail lamps to...An immediate, “must-fix” item - replacement helps you pass state inspection, and avoid tickets and finesEasy installation - Simply plug in the replacement$16.65
- Dorman®Conduct-Tite™ Headlight ConnectorMercury Grand Marquis 1981, Conduct-Tite™ Headlight Connector by Dorman®. With insulation that’s as secure as it is durable, Dorman’s Pigtail Headlight Connector prevents the corrosion, overheating, and melting that commonly cause...Direct replacement for ease of installationSave time and expense by replacing only the connector, not the entire harness$1.98 - $2.44
- WVE®Brake Light Switch ConnectorMercury Grand Marquis 1981, Brake Light Switch 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...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$12.61
- WVE®Fog Light RelayMercury Grand Marquis 1981, Fog Light Relay by WVE®. Amperage: 20 Amp. 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$14.08
- WVE®Headlight Switch ConnectorMercury Grand Marquis 1981, Headlight Switch Connector by WVE®. Push-Pull Type. 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$11.64
- Dorman®Conduct-Tite™ High Temperature Headlight Standard SocketMercury Grand Marquis With High Temperature Socket 1981, Conduct-Tite™ High Temperature Headlight Standard Socket by Dorman®. Length: 7" with Wire (1" Without Wire). Make better electrical repairs and accessory installations with this...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$8.87
- Dorman®TECHoice™ Headlight Switch Light SocketMercury Grand Marquis 1981, TECHoice™ Headlight Switch Light Socket by Dorman®. Engagement of the four-wheel drive system is crucial during slick weather conditions. Dorman provides you with the security of knowing that your switch...Easy installation; just plug it in to the mating componentDirect replacement matches original design$9.00
- Standard®Flasher ConnectorMercury Grand Marquis 1981, Flasher Connector by Standard®. Finish: Red. Harness Length: 18". Wire Quantity: 2. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products,...Offering hundreds of high-quality pigtails and sockets for nearly every electrical jobUtilizing high grade materials to ensure peak conductivity and perfect connections$23.54
- Standard®Handypack™ Brake Light Switch ConnectorMercury Grand Marquis 1981, Handypack™ Brake Light Switch Connector by Standard®. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the...Premium parts you can rely onDesigned to restore functionality$9.71
- Standard®Handypack™ Dimmer Switch ConnectorMercury Grand Marquis 1981, Handypack™ Dimmer Switch 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 restore functionality$3.37
- Standard®Hazard Warning RelayMercury Grand Marquis 1981, Hazard Warning Relay 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...Premium parts you can rely onDesigned to restore functionality$20.37
- Standard®Headlight Dimmer Switch ConnectorMercury Grand Marquis 1981, Headlight Dimmer Switch Connector by Standard®. Finish: Black. Harness Length: 13 1/2". Wire Quantity: 3. Standard is to be the leading independent supplier to the automotive aftermarket, providing the...Offering hundreds of high-quality pigtails and sockets for nearly every electrical jobUtilizing high grade materials to ensure peak conductivity and perfect connections$5.21
- Standard®Parking Light Bulb SocketMercury Grand Marquis 1981, Parking Light Bulb Socket by Standard®. With 3 Wires. Wire Quantity: 3. Location: Park and Turn Signal. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest...Offering hundreds of high-quality pigtails and sockets for nearly every electrical jobUtilizing high grade materials to ensure peak conductivity and perfect connections$14.70
- WVE®Headlight SocketMercury Grand Marquis 1981, Headlight Socket 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$2.55 - $10.02
- WVE®Turn Signal Switch ConnectorMercury Grand Marquis 1981, Turn Signal Switch 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...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$22.02 - $38.53
- United Motor Products®Headlight Dimmer Switch ConnectorMercury Grand Marquis 1981, Headlight Dimmer Switch Connector by United Motor Products®. Without Locking Tabs. Looking to maintain the top condition of your electrical system? We are ready to help you! Just choose from our immense...Designed to help restore the performance of your electrical systemMade from high-grade materials using the latest techniques$3.73
- United Motor Products®Headlight Switch ConnectorMercury Grand Marquis 1981, Headlight Switch Connector by United Motor Products®. Finish: Gray. Looking to maintain the top condition of your electrical system? We are ready to help you! Just choose from our immense selection of premium...Designed to help restore the performance of your electrical systemMade from high-grade materials using the latest techniques$7.96
- Diode Dynamics®Inline ResistorMercury Grand Marquis 1981, Inline Resistor by Diode Dynamics®. Quantity: 2 Pieces. This is a pair of inline resistors, designed for use with 194, 168, or 921 size bulb applications. Each resistor draws 5 watts of power, the same as a...Designed to help restore the performance of your electrical systemMade from high-grade materials using the latest techniques$10.00
- Race Sport®OEM Factory Replacement BallastOEM Factory Replacement Ballast by Race Sport®. These individual OEM HID Replacement ballasts ensure that your vehicle's lighting is always working. This product is made of high-quality materials to serve you for years to come. Designed...Single 35W OEM D4 Style HID Replacement BallastIncludes mounting hardware$64.99 - $99.99
- Dorman®Conduct-Tite™ Wire Contact SocketConduct-Tite™ Wire Contact Socket by Dorman®. Dorman offers a comprehensive line of Lighting Socket for a wide range of applications. All Dorman's Lighting Socket are constructed of high-quality materials for long-lasting durability....Designed to help restore the performance of your electrical systemMade from high-grade materials using the latest techniques$1.96 - $13.13
- Race Sport®High Intensity Discharge Lighting BallastHigh Intensity Discharge Lighting Ballast by Race Sport®. Looking to maintain the top condition of your electrical system? They are ready to help you! Just choose from their immense selection of premium replacement electrical parts...Includes mounting hardwareDoes not include bulbs, additional wiring, or harnesses$34.99 - $44.99
- Race Sport®High Intensity Discharge Lighting BallastHigh Intensity Discharge Lighting Ballast by Race Sport®. Looking to maintain the top condition of your electrical system? They are ready to help you! Just choose from their immense selection of premium replacement electrical parts...Constructed of high-quality materialsRugged construction to withstand harsh conditions$6.99 - $39.99
- Diode Dynamics®HYLUX D2 HID BallastHYLUX D2 HID Ballast by Diode Dynamics®. Quantity: 1 Piece. Looking to maintain the top condition of your electrical system? They are ready to help you! Just choose from their immense selection of premium replacement electrical parts...Designed to help restore the performance of your electrical systemMade from high-grade materials using the latest techniques$100.00
- Painless Performance®LED FlasherLED Flasher by Painless Performance®. LED Turn Signal lights do not draw enough current to trigger most thermal flashers. The Painless LED flasher has a miniature circuit board and relay to operate the flasher to keep your LED's bright...High quality at an affordable priceExpertly made from premium materials$22.92
- Truck-Lite®Headlight Wiring Harness ConnectorHeadlight Wiring Harness Connector by Truck-Lite®. Looking to maintain the top condition of your electrical system? We are ready to help you! Just choose from our immense selection of premium replacement electrical parts manufactured to...Expertly crafted from premium materialsDesigned to match rigorous quality standards$2.35 - $61.86
- Dorman®3-Wire with Fiber Optic Headlight3-Wire with Fiber Optic Headlight by Dorman®. Dorman offers a comprehensive line of Headlight Switch Connectors for a wide range of applications. All the Headlight Switch Connectors are constructed of high-quality materials for...Direct replacement Headlight Switch Connectors available to ensure a proper fitVehicle try-on testing has been conducted on this part to ensure a trouble-free performance$7.04
- Dorman®Conduct-Tite™ Relay (4 Pin, 30 Amp, 12 Volt)Conduct-Tite™ Relay (4 Pin, 30 Amp, 12 Volt) by Dorman®. Amperage: 30 Amp. Voltage: 12V. Terminal Gender: Male, Terminal Material: Plastic, Terminal Type: Blade, Wire Gauge: Not Applicable. Dorman offers a comprehensive line of Relay...Reduces voltage drops and helps maintain optimum operating currentAvailable for both 4- and 5-pin connections$5.50
- Dorman®Conduct-Tite™ Tower Housing Technician TerminalConduct-Tite™ Tower Housing Technician Terminal by Dorman®. Material: Plastic. Dorman offers a comprehensive line of Weather Pack Series Connectors for almost any automotive electrical repair. All Dorman's Weather Pack Series...Available in many different styles including PVC and weatherproofA large selection of wire gauges available$1.99 - $2.06
- Standard®Handypack™ Contact Light SocketHandypack™ Contact Light Socket 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 to all...The handypack™ program is the most complete wiring center. Featuring application and non-application electrical products, handypack™ has the products and tools needed to get your electrical job done rightPigtail and Socket Assembly$2.02 - $3.98
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1981 Mercury Grand Marquis Models
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