2003 Chevy Trailblazer Electrical Parts
- Light Switches
- Light Relays + Sensors
- Fuses
- Air Bag Parts
- Wiring & Cables
- Replacement Gauges
- Power + Heated Seats
- Cruise Control
- Horns
- Power Mirror Switches + Relays
- Door Lock Actuators + Switches
- Sunroof + Convertible Top Motors
- 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
- Solenoids, Sensors, Switches, Control Units
- Relays, Cables & Connectors
- Brake System Sensors
- Steering Valves, Relays & Sensors
- Mass Air Flow Sensors
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ACDelco®GM Original Equipment™ Ambient Air Temperature SensorChevy Trailblazer / Trailblazer EXT 2003, GM Original Equipment™ Ambient Air Temperature Sensor by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$6.05 - $23.38 - ACDelco®Gold™ StarterChevy Trailblazer 2003, Gold™ Starter by ACDelco®. Rotation: Clockwise. With 11-Tooth Pinion Gear. Voltage: 12V. Designed utilizing the latest technology, this product features premium quality and will perform better than advertised....Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$147.07
- Spectra Premium®Oxygen SensorChevy Trailblazer 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$17.74 - $34.58
- WVE®Starter RelayChevy Trailblazer / Trailblazer EXT 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...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$8.82
- TRQ®Fuel Level SensorChevy Trailblazer 2003, Fuel Level Sensor by TRQ®. Stop playing a guessing game of how much fuel is left in the tank by replacing your failing fuel level sensor with a high-quality fuel monitoring part from TRQ. It will help you restore...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$25.87 - $30.99$26.95 - $31.95Save up to 4%
- TRQ®Oxygen SensorChevy Trailblazer 2003, Oxygen Sensor by TRQ®. TRQ oxygen sensors are manufactured to precise specifications using premium raw materials to optimize your vehicle’s emission system. Each sensor is isostatically-pressed for improved...Intended to bring your vehicle back to its original gloryBudget-friendly alternative to the OEM part$34.87 - $54.67$35.95 - $56.95Save up to 4%
- ACDelco®Genuine GM Parts™ Mass Air Flow SensorChevy Trailblazer EXT 5.3L 2003, Genuine GM Parts™ Black and Silver 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...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$291.39
- ACDelco®Genuine GM Parts™ Oxygen SensorChevy Trailblazer 2003, Genuine GM Parts™ Oxygen Sensor by ACDelco®. If your O2 sensor is not functioning properly, you are robbing yourself of performance and costing yourself money at the gas pump. Let ACDelco’s GM OE Oxygen...ACDelco GM OE Oxygen Sensors earn the name ACDelco by being put through a variety of tests, often under extreme and unusual conditionsDetects oxygen content in the exhaust gases$50.94 - $68.49
- iD Select®StarterChevy Trailblazer with Delco Starter 2003, Starter by iD Select®. Type: Permanent Magnet Gear Reduction. Rotation: Clockwise. With 11-Tooth Pinion Gear. Voltage: 12V. Swap out your worn-out or malfunctioning part with this top-notch...Direct OEM replacement for your malfunctioning partMade to deliver the ultimate in quality, reliability, and value$89.36 - $94.06
- Dorman®OE Solutions™ Front Driver Side Window SwitchChevy Trailblazer / Trailblazer EXT 2003, OE Solutions™ Front Driver Side Window Switch by Dorman®. Package Quantity: 1. Black. Without Installation Hardware. Gear Housing Material: Plastic. Illuminated. A failing power window switch...Designed to easily restore your BMW’s original conditionManufactured to strict engineering quality standards$140.63 - $185.98
- TRQ®Camshaft Position SensorChevy Trailblazer 2003, Camshaft Position Sensor by TRQ®. Replace your vehicle’s faulty cam sensor with the TRQ engine camshaft position sensor to make your engine perform as it should and bring your vehicle back to its former glory....Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$25.87 - $61.95
- TRQ®Crankshaft Position SensorChevy Trailblazer 2003, Crankshaft Position Sensor by TRQ®. Replace your vehicle’s faulty cam sensor with the TRQ engine camshaft position sensor to make your engine perform as it should and bring your vehicle back to its former...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$24.91 - $48.95
- TRQ®Engine Oil Level SensorChevy Trailblazer / Trailblazer EXT 2003, Engine Oil Level Sensor by TRQ®. Replace your vehicle’s faulty cam sensor with the TRQ engine camshaft position sensor to make your engine perform as it should and bring your vehicle back to...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$31.96$32.95Save $0.99 (3%)
- Bosch®Premium Oxygen SensorChevy Trailblazer 2003, Premium Oxygen Sensor by Bosch®. A worn-out oxygen sensor can cause engine performance problems and shorten the life of the catalytic converter. Tune-up your vehicle with an Oxygen Sensor from Bosch that is...OE Identical ConnectorCompact Design$35.30 - $49.04
- ACDelco®GM Original Equipment™ Front Window MotorChevy Trailblazer / Trailblazer EXT 2003, GM Original Equipment™ Front Window Motor by ACDelco®. This top-grade gm original equipment power window motor is expertly made in compliance with stringent industry standards to offer a...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$95.69 - $105.23
- TYC®StarterChevy Trailblazer with Delco Starter 2003, Starter by TYC®. Type: Permanent Magnet Gear Reduction. Rotation: Clockwise. As soon as your starter motor fails, you can feel it right away. Well, if your starter motor is damaged, you no...100% New unit inside and out (No recycled components) ensure longer term useOE quality at an affordable price$71.32 - $76.56
- ACDelco®Genuine GM Parts™ Remanufactured StarterChevy Trailblazer EXT 5.3L with PG260L Starter 2003, Genuine GM Parts™ Remanufactured Starter by ACDelco®. Rated Power: 1.7 kW. Rotation: Clockwise. With 9-Tooth Pinion Gear. Voltage: 12V. Designed utilizing the latest technology,...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$296.41
- ACDelco®GM Original Equipment™ Engine Cooling Fan Motor RelayChevy Trailblazer / Trailblazer EXT 2003, GM Original Equipment™ Engine Cooling Fan Motor Relay by ACDelco®. Terminal Quantity: 4. Terminal Gender: Male. Terminal Type: Blade. Looking to maintain the top condition of your electrical...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$34.57
- iD Select®AlternatorChevy Trailblazer with Delco Alternator 2003, Alternator by iD Select®. With 6 Groove Serpentine Pulley. Internal Fan. Voltage Regulator: Internal. Rotation: Clockwise. Voltage: 12V. Swap out your worn-out or malfunctioning part with...Direct OEM replacement for your malfunctioning partMade to deliver the ultimate in quality, reliability, and value$80.82 - $110.63
- Walker Products®Crankshaft Position SensorChevy Trailblazer 2003, Crankshaft Position 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...High quality at an affordable priceExpertly made from premium materials$13.26 - $45.96
- ACDelco®GM Original Equipment™ Engine Coolant Temperature SensorChevy Trailblazer 2003, GM Original Equipment™ Engine Coolant Temperature Sensor by ACDelco®. Terminal Quantity: 2. Connector Gender: Male. Designed utilizing the latest technology, this product by ACDelco features premium quality and...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$34.04 - $36.36
- ACDelco®Genuine GM Parts™ Remanufactured AlternatorChevy Trailblazer 2003, Genuine GM Parts™ Remanufactured Alternator by ACDelco®. With 6 Groove Serpentine Pulley. Internal Fan. Voltage Regulator: Internal. Rotation: Clockwise. Designed utilizing the latest technology, this product...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$300.32 - $304.94
- TRQ®Engine Oil Pressure SwitchChevy Trailblazer / Trailblazer EXT 4.2L 2003, Engine Oil Pressure 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...Developed to comply with rigorous quality standardsExceptional quality at a budget-friendly price$22.27$23.95Save $1.68 (7%)
- Four Seasons®Radiator Fan ControllerChevy Trailblazer / Trailblazer EXT 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° -...OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price$39.63
- Delphi®Mass Air Flow SensorChevy Trailblazer EXT 5.3L 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...Extensive coverageManufactured to meet or exceed OE requirements and testing$109.02
- Walker Products®Premium Oxygen SensorChevy Trailblazer 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$39.38 - $42.09
- Dorman®OE Solutions™ Oil Pressure SensorChevy Trailblazer EXT 5.3L 2003, OE Solutions™ Oil Pressure Sensor by Dorman®. This replacement oil pressure sensor is a direct replacement for the original sensor on specified applications. It is ruggedly designed and built to...Ideal replacement - this oil pressure sensor directly replaces the original sensor on specified vehicles and applicationsDurable construction - this sensor is specifically designed to withstand pressure and temperature extremes for reliable performance and accurate measurement$30.28
- ACDelco®Door Lock ActuatorChevy Trailblazer / Trailblazer EXT 2003, Door Lock Actuator by ACDelco®. Without Anti-Theft Switch. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised....Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$100.50 - $101.18
- TRQ®Automatic Transmission Shift SolenoidChevy Trailblazer / Trailblazer EXT 2003, Automatic Transmission Shift Solenoid by TRQ®. Keep your automatic transmission working properly with this top-grade TRQ shift solenoid. Manufactured to restore the original performance of your...Intended to bring your vehicle back to its original gloryBudget-friendly alternative to the OEM part$26.95
- TRQ®Automatic Transmission Shift SolenoidChevy Trailblazer / Trailblazer EXT 2003, Automatic Transmission Shift Solenoid 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...Intended to bring your vehicle back to its original gloryBudget-friendly alternative to the OEM part$18.75 - $32.93$19.95 - $33.95Save up to 6%
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2003 Chevy Trailblazer Electrical Reviews
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Instrument Cluster
Cardone Reman® - Remanufactured Instrument ClusterPosted by Scott (Ardmore, OK) / September 05, 20202003 Chevy Trailblazer
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