2003 Hummer H1 Electrical Parts
- Light Switches
- Light Relays + Sensors
- Fuses
- Wiring & Cables
- Replacement Gauges
- Power + Heated Seats
- Cruise Control
- Horns
- 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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WVE®Turn Signal SwitchHummer H1 2003, Turn Signal 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 or...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$93.08 - Cardone New®Window MotorHummer H1 2003, Window Motor by Cardone New®. Number of Mouting Holes: 3. Without Regulator. With Instruction Sheet. With Gear. Each unit is 100% tested at 3 points for guaranteed performance. Every motor is assembled with the precise...Designed with the latest software and manufactured with modern toolingManufactured from the highest quality materials$60.19 - $107.22
- Original Engine Management®Turn Signal SwitchHummer H1 2003, Turn Signal Switch by Original Engine Management®. 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...Made to deliver trouble-free operation for years aheadManufactured with cutting-edge technology$107.81
- WVE®Dimmer SwitchHummer H1 2003, Dimmer 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 or exceed...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$93.08
- Standard®Multi Function SwitchHummer H1 With Cruise Control 2003, Multi Function Switch by Standard®. With Cruise Control. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices...Premium parts you can rely onDesigned to restore functionality$105.16
- Standard®Tru-Tech™ Push and Pull SwitchHummer H1 With Cruise Control 2003, Tru-Tech™ Push and Pull Switch by Standard®. 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$70.65
- WVE®Combination SwitchHummer H1 2003, Combination 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 or...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$93.08
- Dorman®Conduct-Tite™ High Temperature Headlight Standard SocketHummer H1 HMC4 Body Code with 2 Headlamp System, High Temperature Socket 2003, Conduct-Tite™ High Temperature Headlight Standard Socket by Dorman®. Length: 7" with Wire (1" Without Wire). Make better electrical repairs and accessory...Professional appearance - this electrical pigtail is designed for a clean, professional look when installedConvenient solution - this pigtail connector allows the circuit to be quickly disconnected for service or occasional use$8.87
- Dorman®TECHoice™ Headlight Switch Light SocketHummer H1 2003, TECHoice™ Headlight Switch Light Socket by Dorman®. Engagement of the four-wheel drive system is crucial during slick weather conditions. Dorman provides you with the security of knowing that your switch will activate...Easy installation; just plug it in to the mating componentDirect replacement matches original design$9.00
- WVE®Parking and Turn Signal Light ConnectorHummer H1 2003, Parking and Turn Signal Light 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$20.61
- Diode Dynamics®Inline ResistorHummer H1 2003, Inline Resistor by Diode Dynamics®. Quantity: 2 Pieces. This is a pair of inline resistors, designed for use with 194, 168, or 921 size bulb applications. Each resistor draws 5 watts of power, the same as a standard 194...Designed to help restore the performance of your electrical systemMade from high-grade materials using the latest techniques$10.00
- WVE®Diagnostic Test ConnectorHummer H1 2003, Diagnostic Test Connector by WVE®. Finish: Black. Universal Style Connector. Female Connector. Replace your worn-out or faulty component with this quality replacement from WVE. This product is designed and tested to...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$11.00
- Cardone Reman®Remanufactured Power Window MotorHummer H1 2003, Remanufactured Power Window Motor by Cardone Reman®. Connector Quantity: 2. Number of Mouting Holes: 3. Terminal Quantity: 2. Without Regulator. Mounting Type: Through Hole. With Kit Connector. With Instruction Sheet....Designed with the latest software and manufactured with modern toolingManufactured from the highest quality materials$109.01
- ACDelco®Gold™ Remanufactured AlternatorHummer H1 with CS144 Delco Alternator 2003, Gold™ Remanufactured Alternator by ACDelco®. Current: 124 Amp. With 6 Groove Serpentine Pulley. Pulley Size: 56 mm. External Fan. Plug Position: 4:30 O'Clock. Voltage Regulator: Internal....Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$126.78Save: $19.02 (15%)$107.76
- Quality-Built®AlternatorHummer H1 with Delco Alternator 2003, Alternator by Quality-Built®. With 6 Groove Serpentine Pulley. External Fan. Plug Position: 4:30 O'Clock. Voltage Regulator: Internal. Rotation: Clockwise. Voltage: 12V. Get professional installer...Designed specifically for the high demands of professional installersSelect components and advanced manufacturing techniques provide unparalleled performance and reliability$90.56 - $151.45
- iD Select®Remanufactured AlternatorHummer H1 with Delco Alternator 2003, Remanufactured Alternator by iD Select®. Current: 124 Amp. With 6 Groove Serpentine Pulley. External Fan. Plug Position: 4:30 O'Clock. Voltage Regulator: Internal. Rotation: Clockwise. Voltage: 12V....Direct OEM replacement for your malfunctioning partMade to deliver the ultimate in quality, reliability, and value$89.04Save: $8.91 (10%)$80.13
- TRQ®Engine Oil Level SensorHummer H1 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 its former glory. Developed...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$32.95Save: $1.65 (5%)$31.30
- Bosch®AlternatorHummer H1 with 124 Amp Alternator 2003, Alternator by Bosch®. Current: 124 Amp. With 6 Groove Serpentine Pulley. Internal Fan. Plug Position: 4:00 O'Clock. Voltage Regulator: Internal. Rotation: Clockwise. If your factory alternator is...100% exhaustive multipoint quality and performance testingEnsures cranking and starting performance under all temperature extremes$226.45
- Walker Products®Engine Coolant Temperature SensorHummer H1 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 in mind. It will meet...High quality at an affordable priceExpertly made from premium materials$12.32 - $16.98
- Standard®Ambient Air Temperature SensorHummer H1 2003, Ambient Air Temperature Sensor by Standard®. With Bracket. Type: 2 Blade Male Terminal. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products,...High grade elements and construction deliver professional installation confidence every timeWith a focus on quality, Standard sensors are designed to deliver precision performance$20.63
- Four Seasons®Radiator Fan ControllerHummer H1 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$39.63
- BBB Industries®Premium™ Remanufactured AlternatorHummer H1 2003, Premium™ Remanufactured Alternator by BBB Industries®. Current: 124 Amp. With 6 Groove Serpentine Pulley. External Fan. Plug Position: 5:00 O'Clock. Voltage Regulator: Internal. Designed utilizing the latest...Developed with modern technology and innovationMeticulously Tested for the ultimate in quality$147.99
- Standard®Passenger Side Window SwitchHummer H1 2003, Passenger Side Window Switch by Standard®. Terminal Quantity: 62. Black. Make your vehicle perfect in every detail with Standard power window switch designed with ultimate quality and durability in mind. Reliable...Copper alloy conductors ensure superior electrical conductivity with low resistive lossesParts fabricated by Standard Motor Products are 100% tested to verify both mechanical and electrical switching performance$183.78
- BBB Industries®AlternatorHummer H1 2003, Alternator by BBB Industries®. Do you hear nothing but "click, click" when you turn the key? Is the BATTERY dash light on? Your vehicle is in need of engine electrical system repair, but before you waste your time and...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$147.99
- WAI Global®AlternatorHummer H1 with Standard CS144 Alternator, Internal Regulator 2003, Alternator by WAI Global®. Current: 140 Amp. With 6 Groove Pulley. Plug Position: 05:00 O'Clock. Rotation: Clockwise. Voltage: 12V. Is the performance of your vehicle...Elaborately designed to provide just enough powerIdentical in specifications to the factory alternator$147.24
- Vision-OE®Remanufactured AlternatorHummer H1 2003, Remanufactured Alternator by Vision-OE®. Current: 124 Amp. With 6 Groove Serpentine Pulley. External Fan. Plug Position: 5:00 O'Clock. Voltage Regulator: Internal. Looking for dependability? Vision-OE alternators meet or...Developed with modern technology and innovationMeticulously Tested for the ultimate in quality$115.62
- WVE®Engine Coolant Temperature SensorHummer H1 2003, Engine Coolant Temperature Sensor by WVE®. Terminal Quantity: 2. Connector Shape: Oval. Terminal Type: Blade. Replace your worn-out or faulty component with this quality replacement from WVE. This product is designed and...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$10.58
- NTK®Engine Coolant Temperature SensorHummer H1 2003, Engine Coolant Temperature Sensor by NTK®. Designed utilizing the latest technology, this product by NTK features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is...Increases vehicle fuel economy and engine performance while decreasing vehicle exhaust emissionsDirect replacement$8.74
- Standard®Intermotor™ Fuel Injector ConnectorHummer H1 2003, Intermotor™ Fuel Injector Connector by Standard®. With 2 Female Terminals. Intermotor® is a complete engine management import line that includes ignition and electrical relays, switches and sensors with a...Each part has high-quality direct replacement electrical connector eliminates the need for a harness replacing only the damaged connector, for a cost effective repair solutionThe terminal is manufactured with high grade materials such as copper alloy, brass, and phosphor bronze. The housing is fabricated using polyamide resins. All of the materials together provide the connectors with prolonged life and superior performance in harsh environments$3.05
- Standard®Handypack Air Charge Temperature Sensor ConnectorHummer H1 2003, Handypack Air Charge Temperature Sensor Connector by Standard®. With 1 Locking Tab. With Oval Connector. Make sure your engine breathes properly with our selection of top-quality replacement air intake parts. These parts...Pigtail and Socket AssemblySplice color coded lead wires easily into wiring harness using available crimping tools$10.30
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2003 Hummer H1 Electrical Reviews
1 review
Cycling Clutch Sensor
Supercool® - Cycling Pressure SwitchPosted by Jose Manuel (Katy, TX) / June 16, 20201992 Hyundai Sonata
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