2003 Toyota Tundra Electrical Parts
- Light Switches
- Light Relays + Sensors
- Fuses
- Air Bag Parts
- Wiring & Cables
- Replacement Gauges
- Power + Heated Seats
- 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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Walker Products®Mass Air Flow SensorToyota Tundra 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 the finest materials...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 - $59.23 - TRQ®Neutral Safety SwitchToyota Tundra 2003, Neutral Safety Switch by TRQ®. If you want to replace a faulty neutral safety switch, go with this high-grade TRQ part available at a fair price. Built to meet or exceed the highest customers’ expectations, it is...Intended to bring your vehicle back to its original gloryBudget-friendly alternative to the OEM part$43.95
- Delphi®Mass Air Flow SensorToyota Tundra 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 therefore...Extensive coverageManufactured to meet or exceed OE requirements and testing$88.52 - $94.87
- ACI®Front Window MotorToyota Tundra 2003, Front Window Motor by ACI®. Without Express Up/Down. With Circuit Breaker. Meets or Exceeds OEM Specs.Built to meet or exceed original equipment performanceDesigned to fit original equipment components$45.16 - $45.55
- 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$90.87 - $149.39
- 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
- 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$12.50
- BBB Industries®Premium™ Remanufactured StarterToyota Tundra with Nippondenso Starter 2003, Premium™ Remanufactured Starter by BBB Industries®. Rotation: Clockwise. With 9-Tooth Pinion Gear. Voltage: 12V. If your engine starts hard or fails to start, the problem can be in the...Developed with modern technology and innovationMeticulously tested for the ultimate in quality$136.49 - $156.99
- BBB Industries®StarterToyota Tundra 2003, Starter by BBB Industries®. Type: Offset Gear Reduction. 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...Developed with modern technology and innovationMeticulously tested for the ultimate in quality$136.49 - $173.61
- gpd®HVAC Pressure SwitchToyota Tundra 2003, HVAC Pressure Switch by gpd®. Binary. 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 are used to...Designed to meet/exceed OE fit, form and functionDurability tested on every new design$8.49
- 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$109.23 - $139.78
- 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
- BBB Industries®AlternatorToyota Tundra 4.7L with Nippondenso Alternator System 2003, Alternator by BBB Industries®. With 6 Groove Conventional Pulley. Internal Fan. Plug Position: 12:00 O'Clock. Voltage Regulator: Internal. Voltage: 12V. Do you hear nothing but...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$266.99
- 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$118.95
- 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
- Four Seasons®A/C Clutch Cycle SwitchToyota Tundra 2003, A/C Clutch Cycle Switch by Four Seasons®. Products are engineered and tested to provide years of trouble free operation. Backed by over 50 years of mobile A/C experience, fix it once and fix it right with Four Seasons.Contains gaskets, o-rings, or seals to properly replace the productPrecision engineered$13.97
- 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$65.44 - $92.88
- Spectra Premium®Camshaft Position SensorToyota Tundra 2003, Camshaft 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$19.67 - $40.73
- 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
- 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$39.68$41.77Save $2.09 (5%)
- 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$248.48 - $255.54
- 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
- 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$93.41
- 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
- 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
- Standard®Rear ABS Speed Sensor ConnectorToyota Tundra 2003, Rear ABS Speed Sensor Connector by Standard®. Complete Assembly. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the...High quality at an affordable priceExpertly made from premium materials$34.95
- WVE®Clutch Pedal Position SwitchToyota Tundra Standard Transmission 2003, Clutch Pedal Position Switch by WVE®. Connector Type: Female. Terminal Quantity: 2. Terminal Type: Blade. Replace your worn-out or faulty component with this quality replacement from WVE. This...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$22.65
- 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®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
- NTK®Crankshaft Position SensorToyota Tundra 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 manufactured...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$32.90 - $68.91
Shop By Service Type
- Turn Signal Switch Replacement
- Fog Light Relay Replacement
- Cruise Control Switch Replacement
- Headlight Closure Relay Replacement
- Air Bag Clockspring Replacement
- Parking Brake Warning Switch Replacement
- Seat Heater Replacement
- Vehicle Speed Sensor Replacement
- Backup Light Switch Replacement
- Cruise Control Brake Release Switch 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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