2003 Toyota Corolla Electrical Parts
![Toyota Corolla Electrical - 2003](https://ic.carid.com/categories/electrical-parts-year_cat_0.jpg)
- Light Switches
- Light Relays + Sensors
- Fuses
- Air Bag Parts
- Electrical Wiring, Cables & Connectors
- Replacement Gauges
- Cruise Control
- Horns
- Power Mirror Switches + Relays
- Door Lock Actuators + Switches
- Window Motors + Switches
- Defrosters
- Alternators
- Starters
- Batteries
- 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
- Steering Valves, Relays & Sensors
- Mass Air Flow Sensors
- Four Seasons®Radiator Fan ControllerToyota Corolla 2003, 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 Relay....OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price$39.25
- BBB Industries®Premium™ Remanufactured StarterToyota Corolla 1.8L with Nippondenso Starter 2003, Premium™ Remanufactured Starter by BBB Industries®. Type: Permanent Magnet Gear Reduction. Rated Power: 1.6 kW. Rotation: Clockwise. With 10-Tooth Pinion Gear. Voltage: 12V. If your...Developed with modern technology and innovationMeticulously tested for the ultimate in quality$71.89
- BBB Industries®StarterToyota Corolla 1.8L 2003, Starter by BBB Industries®. Type: Permanent Magnet Gear Reduction. Rated Power: 1.6 kW. Rotation: Clockwise. With 10-Tooth Pinion Gear. Voltage: 12V. If your engine starts hard or fails to start, the problem...Developed with modern technology and innovationMeticulously tested for the ultimate in quality$119.18
- Delphi®Mass Air Flow SensorToyota Corolla 1.8L 2003, Mass Air Flow Sensor by Delphi®. When it comes to MAF sensors, communication with the ECM is key. That’s why Delphi MAF sensors use all new parts - never remanufactured parts that could harbor debris and...Extensive coverageManufactured to meet or exceed OE requirements and testing$96.31
- Delphi®Mass Air Flow SensorToyota Corolla 1.8L 2003, Mass Air Flow Sensor by Delphi®. When it comes to MAF sensors, communication with the ECM is key. That’s why Delphi MAF sensors use all new parts - never remanufactured parts that could harbor debris and...Extensive coverageManufactured to meet or exceed OE requirements and testing$96.31
- Spectra Premium®Crankshaft Position SensorToyota Corolla 2003, Crankshaft Position Sensor by Spectra Premium®. 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 reliability....Compliant with the strictest standards for qualityExpertly crafted using the up-to-date technology$44.76
- Walker Products®Mass Air Flow SensorToyota Corolla 1.8L 1ZZ-FE Engine 2003, Mass Air Flow Sensor by Walker Products®. 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...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$53.91
- Walker Products®Engine Coolant Temperature SensorToyota Corolla 1.8L 1ZZ-FE Engine 2003, Engine Coolant Temperature Sensor 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...High quality at an affordable priceExpertly made from premium materials$13.70
- NTK®Oxygen SensorToyota Corolla 1.8L 2003, 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 signals...Increases vehicle fuel economy and engine performance while decreasing vehicle exhaust emissionsDirect replacement$67.50 - $85.15
- ACI®Window MotorToyota Corolla 2003, Window Motor by ACI®. With Circuit Breaker. Meets or Exceeds OEM Specs. ACI power window motors are manufactured to meet or exceed OE performance. The quality, durability, and reliability of all products are backed...Engineered to match original equipment regulators mountingDesigned for advanced torque and speed$58.32 - $64.24
- DIY Solutions®Mass Air Flow SensorToyota Corolla 2003, Mass Air Flow Sensor by DIY Solutions®. If you're seeking to get your steel stallion back to its tip-top condition, then this top-notch replacement solution is what you should definitely look out for. When it comes...Designed to help restore your vehicle to its former gloryQuick replacement to let you enjoy an awesome ride again$39.68$41.77Save $2.09 (5%)
- Hayden®Cooling Fan Temperature SwitchToyota Corolla 2003, Cooling Fan Temperature Switch by Hayden®. Hayden Automotive engineers, manufactures and supplies a wide range of products designed to keep your car, truck or performance vehicle running cool. From fan clutches and...Designed for single or dual fan applicationsBrass construction for accurate temperature sensing$18.50 - $37.30
- Four Seasons®Coolant Temperature SensorToyota Corolla 2003, Coolant Temperature Sensor by Four Seasons®. Terminal Quantity: 2. Connector Shape: Rectangle. Connector Gender: Female. Terminal Type: Pin. All products are engineered and tested to provide years of trouble free...Brass Construction for Accurate Temperature SensingColor Coded for Easy Identification$11.76
- Dorman®OE Solutions™ Crankshaft Position SensorToyota Corolla 2003, OE Solutions™ Crankshaft Position Sensor by Dorman®. This direct replacement crankshaft position sensor matches the fit and function of the original equipment sensor for a reliable repair. This part has undergone...Direct replacement - this crankshaft position sensor is a precise match for the fit and function of the original equipment sensorReady to install - matches the factory-style connector for plug-and-play installation$23.96 - $49.79
- Walker Products®Vehicle Speed SensorToyota Corolla 1.8L 2003, Vehicle Speed Sensor by Walker Products®. Length: 3,5". 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 mind. It...High quality at an affordable priceExpertly made from premium materials$124.87
- Walker Products®Premium Oxygen SensorToyota Corolla 1.8L 1ZZ-FE Engine 2003, 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$52.97 - $66.31
- Spectra Premium®Oxygen SensorToyota Corolla 1.8L 2003, Oxygen Sensor by Spectra Premium®. To ensure your vehicle has optimal performance and fuel economy while producing minimal emissions replace a defective O2 sensor with one backed by the aftermarket’s most...Increase vehicle fuel economy and engine performance while decreasing vehicle exhaust emissions100% performance tested to meet vehicle requirements$56.56 - $61.73
- SKP®Rear Door Window SwitchToyota Corolla 2003, Rear Door Window Switch by SKP®. 1 Button. 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 reliability....Precise engineering ensures second to none quality and lasting valueStringently tested with the highest quality standards$6.44
- WVE®Starter RelayToyota Corolla 2003, 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 functionality. Made to meet or...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$28.16
- Remy®AlternatorToyota Corolla 1.8L 1ZZ-FE Engine 2003, Alternator by Remy®. Current: 80 Amp. With 6 Groove Serpentine Pulley. Internal Fan. Output Terminal: M6X1.0. Plug Position: 9:30 O'Clock. Voltage Regulator: Internal. Rotation: Clockwise....Boasts the lowest mass in the industryProvides maximum fuel economy$89.01 - $147.73
- WAI Global®StarterToyota Corolla Japan Built / USA Built 2003, Starter by WAI Global®. Rated Power: 1.4 kW. Rotation: Clockwise. With 10-Tooth Pinion Gear. Voltage: 12V. If your engine starts hard or fails to start, the problem can be in the starter. And...Will help you easily solve the problem with engine startingDesigned to duplicate the original part as closely as possible$126.18
- Dorman®HVAC Blower Motor Resistor ConnectorToyota Corolla Japan Built with Manual A/C 2003, HVAC Blower Motor Resistor Connector by Dorman®. Type: Blade Female Terminal. Wire Quantity: 4. Overall Length: 16.14". Dorman’s Blower Motor Resistor promptly returns your vehicle’s...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$32.84
- TRQ®Front Driver Side Door Lock Actuator and Integrated LatchToyota Corolla 2003, Front Driver Side Door Lock Actuator and Integrated Latch by TRQ®. Replace a malfunctioning door lock actuator with this high-quality solution from TRQ. Designed to fit and function exactly as the OEM component, it...Designed to deliver trouble-free, consistent performanceMade from the same material as the original part$66.45$69.95Save $3.50 (5%)
- ACDelco®Professional™ Engine Coolant Temperature SensorToyota Corolla 2003, Professional™ Engine Coolant Temperature Sensor by ACDelco®. Terminal Quantity: 2. Connector Shape: Rectangle. Connector Gender: Female. Terminal Type: Blade. Designed utilizing the latest technology, this product...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$31.83 - $59.45
- Vision-OE®Remanufactured AlternatorToyota Corolla 1.8L 2003, Remanufactured Alternator by Vision-OE®. Current: 80 Amp. With 6 Groove Serpentine Pulley. Internal Fan. Plug Position: 9:00 O'Clock. Voltage Regulator: Internal. Rotation: Clockwise. Voltage: 12V. Looking for...Developed with modern technology and innovationMeticulously Tested for the ultimate in quality$89.02
- Delphi®Oxygen SensorToyota Corolla 2003, Oxygen Sensor by Delphi®. As one of the leading suppliers of oxygen sensor technology since 1978, Delphi planar technology is the result of their OE and aftermarket engineers partnering together to develop the most...Resists high temperatures, vibration damage and wire corrosion to protect signal accuracy, and long lifePatented sensors construction and design$71.87 - $88.31
- UAC®A/C Trinary SwitchToyota Corolla 2003, A/C Trinary Switch by UAC®. HPCO/CF/LPCO. 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$7.50
- gpd®HVAC Blower Motor RelayToyota Corolla 1.8L 2003, HVAC Blower Motor Relay by gpd®. Finish: Blue. Always make sure electrical components are free of debri and moisture before installing. This top-grade product is expertly made in compliance with stringent...Designed to meet/exceed OE fit, form and functionDurability tested on every new design$8.79
- WVE®Oil Pressure SwitchToyota Corolla 2003, 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 functionality. Made to meet...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$12.56
- NTK®Crankshaft Position SensorToyota Corolla 1.8L 2003, Crankshaft Position Sensor by NTK®. Designed utilizing the latest technology, this product features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$41.28
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Turn Signal Switch Replacement
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2003 Toyota Corolla Electrical Reviews
1 review
Very Reliable
Replacement - Output Speed SensorPosted by Steven (Houston, TX) / March 06, 20242003 Lexus LX470
2003 Toyota Corolla Models
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