Hummer H3 Electrical Parts
![Hummer H3 Electrical Parts](https://ic.carid.com/categories/electrical-parts-model_cat_0.jpg)
Light Switches
Light Relays + Sensors
Fuses
Air Bag Parts
Electrical Wiring, Cables & Connectors
Replacement Gauges
Power + Heated Seats
Cruise Control
Horns
Power Mirror Switches + Relays
Sunroof + Convertible Top Motors
Defrosters
Door Lock Actuators + Switches
Trunk & Tailgate Lock Motors, Switches, Relays
Cigarette Lighters + Components
Window Motors + Switches
Alternators
Starters
Batteries
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
Ignition Relays, Sensors & Switches
A/C Control Units
ABS System Parts
Self-Leveling Sensors
EV Charging
Wiper Motors & Harnesses
Wiper Switches
- ACDelco®GM Original Equipment™ Power Window MotorsGM Original Equipment™ Power Window Motors by ACDelco®. Designed utilizing the latest technology, this product by ACDelco 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$22.08 - $464.20
- NTK®Oxygen SensorOxygen Sensor by NTK®. This product is designed to improve engine efficiency and fuel mileage, while reducing emissions and extending catalyst life. The oxygen sensor is made of premium quality material and extensively tested during...Increases vehicle fuel economy and engine performance while decreasing vehicle exhaust emissionsDirect replacement$15.46 - $276.00
- ACDelco®GM Original Equipment™ Air Conditioning Refrigerant Pressure SensorGM Original Equipment™ Air Conditioning Refrigerant Pressure Sensor by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for your...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$8.86 - $177.98
- ACDelco®GM Original Equipment™ Ambient Air Temperature SensorGM 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 advertised. Perfect for your vehicle and...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$6.05 - $61.75
- ACDelco®GM Original Equipment™ Oil Pressure SensorGM Original Equipment™ Oil Pressure Sensor by ACDelco®. Designed utilizing the latest technology, this product by ACDelco 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$25.98 - $54.23
- Dorman®OE Solutions™ Oil Pressure SensorOE 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 withstand required operating pressures...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$11.86 - $42.24
- ACDelco®GM Original Equipment™ Fuel Pressure SensorGM Original Equipment™ Fuel Pressure Sensor by ACDelco®. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as a direct-fit replacement of your worn-out or malfunctioning part, it will provide...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$31.88 - $174.97
- Spectra Premium®Oxygen SensorOxygen 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 rigorous testing process. It...Increase vehicle fuel economy and engine performance while decreasing vehicle exhaust emissions100% performance tested to meet vehicle requirements$15.23 - $323.26
- gpd®A/C Clutch Cycle SwitchA/C Clutch Cycle Switch by gpd®. Want to keep your vehicle performing reliably? Then premium gpd aftermarket auto parts are right up your alley. They are manufactured from superior-quality materials and feature solid construction to...Designed to ensure efficient operation of your vehicleCrafted from high-quality materials for long-lasting service$3.50 - $185.98
- gpd®HVAC Pressure TransducerHVAC Pressure Transducer by gpd®. Want to keep your vehicle performing reliably? Then premium gpd aftermarket auto parts are right up your alley. They are manufactured from superior-quality materials and feature solid construction to...Designed to ensure efficient operation of your vehicleCrafted from high-quality materials for long-lasting service$11.57 - $75.18
- TRQ®Oil Pressure SensorOil Pressure Sensor by TRQ®. If your vehicle has symptoms of a bad cylinder head, replace it with a cost-efficient solution by TRQ. Built to optimize your driving experience, this product is manufactured with high-quality components to...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$16.87 - $39.72$17.95 - $40.95Save up to 6%
- Spectra Premium®Camshaft Position SensorCamshaft 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. Designed to provide a...Compliant with the strictest standards for qualityExpertly crafted using the up-to-date technology$11.33 - $346.84
- Remy®StarterStarter by Remy®. If your engine starts hard or fails to start, the problem can be in the starter. And to replace your malfunctioning starter, there is no need to search long, just opt for this premium replacement. It was designed to...Features the most compact design on the marketEnsures less friction and excellent performance$22.32 - $359.87
- WAI Global®StarterStarter by WAI Global®. Designed utilizing the latest technology, this product by WAI Global features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is manufactured to meet or exceed...Will help you easily solve the problem with engine startingDesigned to duplicate the original part as closely as possible$17.11 - $677.44
- Four Seasons®Coolant Temperature SensorCoolant Temperature Sensor 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.OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price$8.50 - $230.59
- Hayden®Temperature SwitchTemperature Switch by Hayden®. Take control of your electric fan with this product. Designed specifically for dual fan applications, this temperature switch features brass construction for accurate temperature sensing and a zinc coated...Designed for single or dual fan applicationsBrass construction for accurate temperature sensing$18.50 - $37.30
- DIY Solutions®Mass Air Flow SensorMass 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 to quality,...Designed to help restore your vehicle to its former gloryQuick replacement to let you enjoy an awesome ride again$20.51 - $234.45$21.37 - $246.79Save up to 8%
- Walker Products®Premium Oxygen SensorPremium 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 oxygen sensor is a...Improved Engine Response & PerformanceLower Emissions$21.30 - $191.37
- ACDelco®GM Original Equipment™ Automatic Transmission Speed SensorGM Original Equipment™ Automatic Transmission Speed Sensor by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for your vehicle and...$10.12 - $178.15
- Walker Products®Vehicle Speed SensorVehicle 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 and deliver great...High quality at an affordable priceExpertly made from premium materials$6.97 - $161.20
- Standard®Fuel Injector ConnectorFuel Injector Connector by Standard®. Bring your vehicle’s fuel system back to its top shape with this top-notch part. Designed as a direct-fit replacement of your worn-out or malfunctioning part, it will provide easy, no-hassle...Designed as a replacement for your worn-out fuel system partWill help optimize your vehicle’s performance and fuel efficiency$6.83 - $87.62
- ACDelco®Door Lock and Window SwitchesDoor Lock and Window Switches by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is manufactured to...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$8.01 - $384.58
- Bosch®Starter RelayStarter Relay by Bosch®. 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 gas running out to the...Designed in compliance with rigorous factory standardsHigh level of quality, ultimate reliability, and solid value$2.04 - $45.56
- WVE®Starter RelayStarter 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 exceed the OEM...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$5.02 - $212.81
- ACDelco®GM Original Equipment™ AlternatorGM Original Equipment™ Alternator by ACDelco®. When you need to match Original Equipment specifications in a replacement Alternator for your GM vehicle, look to ACDelco. GM Original Equipment line includes brand-new, and...New units are manufactured under the guidelines of ISO Quality Standards to ensure consistent qualityAll components are 100% new to provide improved performance and long-life reliability$151.60 - $706.40
- Standard®Steering Angle SensorSteering Angle Sensor by Standard®. SMP's vision is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the highest reputation for integrity to all...OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price$35.63 - $906.53
- Dorman®Blower Motor Speed Resistor ConnectorBlower Motor Speed Resistor Connector by Dorman®. Dorman’s Blower Motor Resistor promptly returns your vehicle’s heating and cooling system to its original peak performance. The long-lasting design resists thermal fuse...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$9.38 - $54.08
- Standard®ABS Wheel Speed SensorABS Wheel Speed Sensor 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 integrity to all channels...High quality at an affordable priceExpertly made from premium materials$5.21 - $439.82
- ACDelco®Professional™ Engine Coolant Temperature SensorProfessional™ Engine Coolant Temperature Sensor by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle,...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$17.79 - $85.02
- Vision-OE®Remanufactured AlternatorRemanufactured Alternator by Vision-OE®. Looking for dependability? Vision-OE alternators meet or exceed OE standards because they're remanufactured using processes similar to the way new alternators are made. Their remanufactured...Developed with modern technology and innovationMeticulously Tested for the ultimate in quality$31.76 - $506.41
Shop By Service Type
Turn Signal Switch Replacement
Fog Light Relay Replacement
Cruise Control Switch Replacement
Headlight Closure Relay Replacement
Sunroof Motor Replacement
Parking Brake Warning Switch Replacement
Air Bag Crash Sensor Replacement
Vehicle Speed Sensor Replacement
Backup Light Switch Replacement
Cruise Control Brake Release Switch Replacement
The Hummer H3 is a reliable sport utility vehicle that debuted in 2005. It was outfitted with a 3.6L I5, 3.7L I5, or 5.3L V8 engines mated to either a 4-speed automatic or 5-speed manual gearbox. This mid-size off-roader was quite spacious and measured 188.1 inches in length, 74.7 inches in width, and 73.2 – 73.7 inches in height, but anyway, it was the smallest among other models (the H1 and H2). Its curb weight was about 4,700 – 4,900 lbs. If you want your Hummer to stay in excellent shape for many miles, consider our store as a reliable source for any auto parts for your four-wheel friend.
The H3 is a tough vehicle, but even such reliable machines sometimes need a repair. Electrical parts have contacts that may lose conductivity over time due to vibration and oxidation. Starters and alternators have inner rotors, brushes, and bearings that experience friction and wear out. We have gathered a wide collection of Hummer H3 replacement electrical parts; looking through the virtual shelves of our store, you can easily find and order all needed automotive components. If you need help to choose the correct parts, feel free to contact our technical support at any convenient time.
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