1984 Mercury Marquis Transmission Solenoids, Sensors, Switches & Control Units
- TRQ®Speed SensorMercury Marquis W/O Digital Dash 1984, Speed Sensor 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....Intended to bring your vehicle back to its original gloryBudget-friendly alternative to the OEM part$35.47$36.95Save $1.48 (4%)
- TRQ®Neutral Safety SwitchMercury Marquis 1984, 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 craftsmanship. Manufactured from...Intended to bring your vehicle back to its original gloryBudget-friendly alternative to the OEM part$25.87 - $34.15$26.95 - $35.95Save up to 5%
- WVE®Neutral Safety SwitchMercury Marquis 1984, Neutral Safety Switch by WVE®. Terminal: Male. Terminal Quantity: 4. Replace your worn-out or faulty component with this quality replacement from WVE. This product is designed and tested to ensure the ultimate in...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$50.50 - $60.95
- Standard®Neutral Safety SwitchMercury Marquis 1984, Neutral Safety Switch 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...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$50.70 - $61.50
- Dorman®Vehicle Speed SensorMercury Marquis with Factory Speed Control 1984, 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 Marquis without Cruise Control 1984, 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
- ACDelco®Professional™ Multi Purpose Connector KitMercury Marquis 1984, Professional™ Multi Purpose Connector Kit by ACDelco®. Finish: Black. Looking to maintain the top condition of your electrical system? We are ready to help you! Just choose from their immense selection of premium...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$7.91 - $20.55
- ACDelco®Professional™ Vehicle Speed Sensor ConnectorMercury Marquis 1984, Professional™ Vehicle Speed Sensor Connector by ACDelco®. Finish: Black. Connector Type: 2 Terminals Female. Designed utilizing the latest technology, this product by ACDelco features premium quality and will...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$12.53
- Motorcraft®Vehicle Speed SensorMercury Marquis 3 / 6 / A Engine VIN Character 1984, Vehicle Speed Sensor by Motorcraft®. With Single Cable. Motorcraft is the way to restore the performance of your vehicle. Designed specifically for your vehicle, Motorcraft products...Direct OEM replacementMeets strict Ford Motor Company standards$188.16
- Standard®Automatic Transmission Output Shaft Speed SensorMercury Marquis with Factory Installed Cruise Control 1984, Automatic Transmission Output Shaft Speed Sensor by Standard®. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality...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$23.94
- Standard®Automatic Transmission Output Shaft Speed Sensor ConnectorMercury Marquis with Dealer Installed Cruise Control 1984, Automatic Transmission Output Shaft Speed Sensor Connector by Standard®. Finish: Black. Connector Type: 4 Terminals Female and 4 Terminals Males. Standard is to be the leading...OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price$3.51
- Standard®Control Module Harness ConnectorMercury Marquis 1984, Control Module Harness Connector by Standard®. Finish: Gray. Connector Type: 6 Terminal Female. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality...Each part has high-quality direct replacement electrical connector eliminates the need for a harness replacing only the damaged connector, for a cost effective repair solutionThe terminal is manufactured with high grade materials such as copper alloy, brass, and phosphor bronze. The housing is fabricated using polyamide resins. All of the materials together provide the connectors with prolonged life and superior performance in harsh environments$28.14
- Standard®Tru-Tech™ Vehicle Speed SensorMercury Marquis with Factory Installed Cruise Control 1984, Tru-Tech™ Vehicle Speed Sensor by Standard®. Output Shaft. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality...All Standard® T-Series speed sensors are made from OE grade components for dependabilityOE quality parts from top original equipment and aftermarket manufacturers$20.17
- WVE®Vehicle Speed SensorMercury Marquis 1984, Vehicle Speed Sensor by WVE®. Terminal Quantity: 2. 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$23.02 - $95.52
- Pioneer Automotive®Modulator ValveMercury Marquis 1984, Modulator Valve by Pioneer Automotive®. Designed utilizing the latest technology, this product by Pioneer Automotive features premium quality and will perform better than advertised. Perfect for your vehicle and...Made to deliver reliable service for a long timeRugged construction to withstand harsh conditions$21.33 - $50.52
- Original Engine Management®Vehicle Speed SensorMercury Marquis 1984, Vehicle Speed Sensor by Original Engine Management®. Designed utilizing the latest technology, this product features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle,...Made to deliver trouble-free operation for years aheadManufactured with cutting-edge technology$17.92
- California Pony Cars®Neutral Safety Switch ConnectorMercury Marquis 4-Speed 1984, Neutral Safety Switch Connector by California Pony Cars®. Designed utilizing the latest technology, this product features premium quality and will perform better than advertised. Perfect for your vehicle...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$43.95
- Rostra Powertrain®Adjustable Automatic Transmission ModulatorMercury Marquis 1984, Adjustable Automatic Transmission Modulator by Rostra Powertrain®. 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...Made with maximum safety and reliability in mindDesigned with innovative manufacturing techniques$19.59 - $21.53
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1984 Mercury Marquis Models
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