2003 Toyota Tundra Electrical Parts
- Light Switches
- Light Relays + Sensors
- Fuses
- Air Bag Parts
- Wiring & Cables
- 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
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Remy®StarterToyota Tundra 2003, Starter by Remy®. Rated Power: 1.4 kW. Rotation: Clockwise. With 9-Tooth Pinion Gear. Voltage: 12V. If your engine starts hard or fails to start, the problem can be in the starter. And to replace your malfunctioning...Will help you easily solve the problem with engine startingDesigned to duplicate the original part as closely as possible$78.60 - $131.11 - Four Seasons®Coolant Temperature SensorToyota Tundra 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
- Walker Products®Premium Oxygen SensorToyota Tundra 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 requirements. The...Improved Engine Response & PerformanceLower Emissions$50.87 - $54.39
- Walker Products®Vehicle Speed SensorToyota Tundra 2003, Vehicle Speed 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 in mind. It will meet your needs...High quality at an affordable priceExpertly made from premium materials$33.81 - $148.32
- TRQ®Mass Air Flow SensorToyota Tundra 4.7L 2003, Mass Air Flow Sensor by TRQ®. TRQ Genuine Series works with Tier 1 Original Equipment manufacturers to provide customers with the same parts supplied to dealerships at a more competitive price point.Intended to bring your vehicle back to its original gloryBudget-friendly alternative to the OEM part$113.00$118.95Save $5.95 (5%)
- Hitachi®Mass Air Flow SensorToyota Tundra 2003, Mass Air Flow Sensor by Hitachi®. 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 the...Accurate air flow measurement is 100% testedMeets emissions standards$99.37 - $213.72
- WAI Global®StarterToyota Tundra 2003, Starter by WAI Global®. Rotation: Clockwise. With 9-Tooth Pinion Gear. Voltage: 12V. If your engine starts hard or fails to start, the problem can be in the starter. And to replace your malfunctioning starter, there...Will help you easily solve the problem with engine startingDesigned to duplicate the original part as closely as possible$114.96 - $139.78
- DIY Solutions®Mass Air Flow SensorToyota Tundra 3.4L 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...Designed to help restore your vehicle to its former gloryQuick replacement to let you enjoy an awesome ride again$41.77
- Denso®Crankshaft Position SensorToyota Tundra 2003, Crankshaft Position Sensor by Denso®. 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. Designed to...Compliant with the strictest standards for qualityExpertly crafted using the up-to-date technology$64.68 - $91.80
- WVE®Starter RelayToyota Tundra 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$8.65
- Hayden®Cooling Fan Temperature SwitchToyota Tundra 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
- Bosch®Premium Wideband Oxygen SensorToyota Tundra 3.4L 2003, Premium Wideband Oxygen Sensor by Bosch®. Position: Upstream. This sensor utilizes a sophisticated sensing element enabling it to produce a precise output in proportion to the air/fuel ratio. Wideband sensors...Detects the exact amount of unburned fuel in the exhaust streamOE connectors and OE-style harness for continuous wire from connector to sensor$236.88 - $248.48
- gpd®HVAC Blower Motor RelayToyota Tundra 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 industry...Designed to meet/exceed OE fit, form and functionDurability tested on every new design$8.79
- Standard®Intermotor™ Front Passenger Side Door Lock SwitchToyota Tundra 2003, Intermotor™ Front Passenger Side Door Lock Switch by Standard®. Connector Type: Female Connector. Terminals Type: 3 Blade Male Terminals. SMP’s vision is to be the leading independent supplier to the automotive...High quality at an affordable priceExpertly made from premium materials$83.46
- WVE®Oil Pressure SwitchToyota Tundra 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 - $43.93
- Odyssey®Performance Series™ BatteryToyota Tundra 2003, Performance Series™ Battery by Odyssey®. Cold Cranking Amperage: 792. Reserve Capacity: 120. Voltage: 12V. Designed to handle the increased use of onboard accessories in today’s vehicles, Performance Series...Better warranty - Up to 4-year limited full replacement warranty - not pro rataLonger service life - 3-10 years of service life to save you time, money, and aggravation$323.99
- ACDelco®Gold™ Remanufactured Mass Air Flow SensorToyota Tundra 3.4L 2003, Gold™ Remanufactured Black Mass Air Flow Sensor by ACDelco®. Make sure your engine breathes properly with our selection of top-quality replacement air intake parts. These parts are made by trusted brands that...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$96.56
- Standard®Intermotor™ Window SwitchToyota Tundra 2003, Intermotor™ Window 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...OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price$31.88 - $250.11
- Genuine®Alternator PulleyToyota Tundra 4.7L with 100 Amp Alternator 2003, Alternator Pulley by Genuine®. If your starting and charging system parts are in need of repair, don’t compromise the performance and safety of your car with suspect, off-brand...Designed to restore your vehicle’s starting and charging systemGenuine OE replacement parts from the OE manufacturer$83.94
- Vision-OE®Remanufactured AlternatorToyota Tundra 2003, Remanufactured Alternator by Vision-OE®. Internal Fan. Voltage Regulator: Internal. Looking for dependability? Vision-OE alternators meet or exceed OE standards because they’re remanufactured using processes...Developed with modern technology and innovationMeticulously Tested for the ultimate in quality$100.71 - $134.79
- Delphi®Camshaft Position SensorToyota Tundra 4.7L 2003, Camshaft Position Sensor by Delphi®. Delphi sensors use the Hall Effect or magneto resistive (MR) principles for accurate and clean signal input to the electronic control module (ECM). The result is more design...Extensive coverageApplications for ignition (camshaft and crankshaft position and speed), transmission (vehicle or engine speed) and anti-lock braking systems (wheel speed)$46.08
- Standard®Mass Air Flow Sensor ConnectorToyota Tundra 2003, Black Mass Air Flow Sensor 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...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$12.37
- Beck Arnley®Mass Air Flow SensorToyota Tundra 3.4L 2003, Mass Air Flow Sensor by Beck Arnley®. For one hundred years, Beck Arnley has been providing premium OE quality parts for vehicles. Beginning with motorcycle parts in 1914 and transitioning to import vehicles in...Matches OE form, fit and functionIncledes corrosion resistant terminals and coatings$142.48
- ACDelco®Professional™ Engine Coolant Temperature SensorToyota Tundra 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
- SKP®Front Passenger Side Door Window SwitchToyota Tundra 2003, Front Passenger Side 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...Precise engineering ensures second to none quality and lasting valueStringently tested with the highest quality standards$5.90
- WVE®Starter SolenoidToyota Tundra 2003, Starter Solenoid 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$74.23 - $383.35
- Vision-OE®Remanufactured StarterToyota Tundra with Nippondenso Starter 2003, Remanufactured Starter by Vision-OE®. Rotation: Clockwise. With 9-Tooth Pinion Gear. Voltage: 12V. Remanufactured starters meet or exceed OE standards because they’re remanufactured using...Developed with modern technology and innovationMeticulously tested for the ultimate in quality$74.97 - $97.68
- Walker Products®Premium Air Fuel Ratio SensorToyota Tundra 3.4L 2003, Premium Air Fuel Ratio Sensor by Walker Products®. Position: Upstream. Walker Oxygen Sensors are precision made for outstanding performance and manufactured to meet or exceed all original equipment...Designed to meet or exceed OE specifications in form, fit and functionGlobal coverage for import and/or domestic applications$184.39 - $193.09
- Delphi®Oxygen SensorToyota Tundra 4.7L 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...Resists high temperatures, vibration damage and wire corrosion to protect signal accuracy, and long lifePatented sensors construction and design$75.81
- WVE®Front Door Jamb SwitchToyota Tundra 2003, Front Door Jamb Switch by WVE®. Connector Type: 1 Female Square Connector. Terminals Type: 1 Blade Male Terminal. 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$21.43
Shop By Service Type
- Turn Signal Switch Replacement
- Headlight Closure Relay Replacement
- Cruise Control Switch Replacement
- Parking Brake Warning Switch Replacement
- Air Bag Clockspring Replacement
- Vehicle Speed Sensor Replacement
- Backup Light Switch Replacement
- Cruise Control Brake Release Switch Replacement
- Fog Light Relay Replacement
2003 Toyota Tundra Electrical Reviews
2 reviews
Fits 00-04 Tundra
Standard® - Intermotor™ Rear Center ABS Speed Sensor Wire HarnessPosted by Gabriel (Sammamish, WA) / May 30, 20192004 Toyota Tundra
2003 Toyota Tundra Models
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