1991 Mercury Topaz Electrical Parts
- Light Switches
- Light Relays + Sensors
- Fuses
- Electrical Wiring, Cables & Connectors
- Replacement Gauges
- Power + Heated Seats
- Cruise Control
- Horns
- Door Lock Actuators + Switches
- Window Motors + Switches
- Alternators
- Starters
- Voltage Regulators
- A/C Relays, Sensors
- Fuel Sensors & Switches
- Cooling System Switches, Sensors & Relays
- Oxygen Sensors
- Engine Sensors, Relays, Switches & Connectors
- Transmission Solenoids, Sensors, Switches & Control Units
- Starting & Charging Relays, Cables, Connectors
- Brake System Sensors
- Mass Air Flow Sensors
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gpd®Engine Coolant Temperature Sensor ConnectorMercury Topaz 1991, Engine Coolant Temperature Sensor Connector by gpd®. 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 vehicles, they...Designed to meet or exceed OE fit, form, and functionDurability tested on every new design$8.63 - NTK®Engine Coolant Temperature SensorMercury Topaz 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 for your...Increases vehicle fuel economy and engine performance while decreasing vehicle exhaust emissionsDirect replacement$12.34
- MotoRad®Engine Coolant Temperature SenderMercury Topaz With Coolant Temperature Gauge 1991, Engine Coolant Temperature Sender by MotoRad®. MotoRad conducts highly controlled validation using advanced testing equipment that is integrated into the production process of all...Made to keep your vehicle's engine running coolDesigned to maintain proper cooling level and prevent overheating$8.57
- MotoRad®Engine Coolant Temperature SwitchMercury Topaz 1991, Engine Coolant Temperature Switch by MotoRad®. MotoRad conducts highly controlled validation using advanced testing equipment that is integrated into the production process of all products.Made to keep your vehicle's engine running coolDesigned to maintain proper cooling level and prevent overheating$10.92
- Standard®Air Charge Temperature Sensor ConnectorMercury Topaz 1991, Air Charge Temperature Sensor Connector by Standard®. Round Connector. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and...Offering hundreds of high-quality pigtails and sockets for nearly every electrical jobUtilizing high grade materials to ensure peak conductivity and perfect connections$21.44
- Standard®Tru-Tech Air Charge Temperature SensorMercury Topaz 1991, Tru-Tech Air Charge Temperature 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...Each Temperature Sensor is a direct-fit OE replacement that ensures ease of installationHigh-quality materials withstand extreme conditions$12.24
- United Motor Products®Camshaft Position SensorMercury Topaz 1991, Camshaft Position Sensor 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 materials and advanced...Excellent replacement for your worn out factory partWill help make your vehicle running as good as new$16.82
- MotoRad®Camshaft Position SensorMercury Topaz 1991, Camshaft Position Sensor by MotoRad®. This product is made of high-quality components to meet and exceed strict quality requirements. Designed using state-of-the-art technology and with customers in mind. It will...Made with precision and quality in mindDesigned to meet your specific needs$18.35
- Prenco®Camshaft Position SensorMercury Topaz 1991, Camshaft Position Sensor by Prenco®. With Straight 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...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$19.64
- WVE®Accelerator Pedal Sensor ConnectorMercury Topaz 1991, Accelerator Pedal Sensor 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$13.11
- WVE®Fuel Pump Relay ConnectorMercury Topaz 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. Made to...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$16.87
- WVE®Throttle Position Sensor ConnectorMercury Topaz 1991, Throttle Position Sensor 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$30.89
- Dorman®Conduct-Tite™ Fuel Injection Harness ConnectorMercury Topaz 1991, Conduct-Tite™ Fuel Injection Harness Connector by Dorman®. This fuel injection harness connector is designed to match the appearance and function of the original hardware on specified applications. Made of quality...Direct replacement - this fuel injection harness connector matches the appearance and function of the factory hardware on specified applicationsIdeal solution - this connector is a reliable replacement for an original part that is missing or has failed due to fatigue$9.07
- ACDelco®Professional™ Fuel Pump Cut-Off SwitchMercury Topaz With Electric Fuel Pump 1991, 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 worn-out...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$97.42
- United Motor Products®Fuel Injector ConnectorMercury Topaz 1991, Fuel Injector Connector by United Motor Products®. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as a direct-fit replacement of your worn-out or malfunctioning part, it...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$7.43
- United Motor Products®Fuel Pump Relay ConnectorMercury Topaz 1991, Fuel Pump Relay Connector by United Motor Products®. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as a direct-fit replacement of your worn-out or malfunctioning part, it...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$8.61
- Original Engine Management®Fuel Pump RelayMercury Topaz 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 precise...Made to deliver trouble-free operation for years aheadManufactured with cutting-edge technology$8.28 - $15.09
- WVE®Alternator Brush SetMercury Topaz 1991, Alternator Brush Set 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 meet...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$3.67 - $11.62
- WVE®Voltage RegulatorMercury Topaz 1991, Voltage Regulator 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 meet or...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$36.86 - $66.06
- Standard®Alternator Brush SetMercury Topaz with 75 Amp Alternator, Ford Alternator / Leece Neville Alternator / Motorcraft Alternator 1991, Alternator Brush Set by Standard®. Standard is to be the leading independent supplier to the automotive aftermarket,...Elaborately designed to provide just enough powerIdentical in specifications to the factory alternator parts$7.00
- ACDelco®Professional™ Alternator Brush SetMercury Topaz with 75 Amp Alternator, Motorcraft Alternator 1991, Professional™ Alternator Brush Set by ACDelco®. This superior product was elaborately designed and meticulously manufactured to stringent industry standards to have the...Designed in compliance with rigorous factory standardsHigh level of quality, ultimate reliability, and solid value$7.75 - $15.60
- WVE®Electronic Brake Control RelayMercury Topaz 1991, Electronic Brake Control 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 functionality....Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$14.62 - $17.01
- Standard®Parking Brake SwitchMercury Topaz 1991, Parking Brake Switch by Standard®. Connector Type: 1 Blade Male Terminal. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices...Every Standard door jamb switch is engineered using copper alloy conductors ensuring superior electrical conductivity with low resistive lossesAll Standard switches feature a robust design with high grade materials to meet the stringent demands of today's service professional$19.36
- Dorman®Help™ Speedometer CableHelp™ Speedometer Cable by Dorman®. A crucial component for accurate speedometer reading, Dorman’s Speedometer Cable is designed for long-lasting reliability. It’s constructed of high-quality steel with a metal core, and encased...Top-grade fuel system upgrade that will take your driving to the next levelDesigned to help you maximize your vehicle’s fuel system efficiency$5.02 - $8.79
- Wolo®Horn Wiring Kit with Horn Button SwitchHorn Wiring Kit with Horn Button Switch by Wolo®. Model HS-1 is a universal horn switch that can be used with any brand or model of horns. Easily mounts with two (2) screws provided. Made of metal to ensure years of dependable service....Expertly crafted from premium materialsDesigned to match rigorous quality standards$13.33
- Standard®Handypack™ Fusible LinkHandypack™ Fusible Link 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...Custom Fusible link lead protects wire harness from current overloadGauge and description clearly identifies the part$1.98 - $2.99
- Performance Tool®ATO Fuse KitATO Fuse Kit by Performance Tool®. Fuse Type: Fuse Kit. Quantity: 120 Pieces. 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...Only the best build qualityDesigned specifically to help you$7.55
- 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$5.43
- Install Bay®Multi Purpose RelayMulti Purpose Relay by Install Bay®. 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 strict...Designed to help restore the performance of your electrical systemMade from high-grade materials using the latest techniques$7.41
- Standard®Fuse BoxFuse Box 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 channels of distribution...Premium parts you can rely onDesigned to restore functionality$14.60
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1991 Mercury Topaz Electrical Reviews
1 review
Cycling Clutch Sensor
Supercool® - Cycling Pressure SwitchPosted by Jose Manuel (Katy, TX) / June 16, 20201992 Hyundai Sonata
1991 Mercury Topaz Models
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