2003 Pontiac Grand Prix Electrical Parts
- 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
- Door Lock Actuators + Switches
- Sunroof + Convertible Top Motors
- Window Motors + Switches
- Defrosters
- 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
- Mass Air Flow Sensors
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Dorman®TECHoice™ Horn ConnectorPontiac Grand Prix 2003, TECHoice™ Horn Connector by Dorman®. With Leads. Looking to maintain the top condition of your electrical system? Dorman is ready to help you! Just choose from their immense selection of premium replacement...Direct replacement for a proper fitDurable metal construction$18.23 - ACDelco®GM Genuine Parts™ Junction Block NutPontiac Grand Prix 2003, GM Genuine Parts™ Junction Block Nut by ACDelco®. GM Genuine Parts Nuts are designed, engineered, and tested to rigorous standards, and are backed by General Motors. GM Genuine Parts are the true OE parts...Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors$6.53
- WVE®Relay ConnectorPontiac Grand Prix 2003, Relay 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 functionality. Made to meet...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$24.46 - $24.94
- ACDelco®GM Genuine Parts™ Engine Wiring Harness Clip NutPontiac Grand Prix 2003, GM Genuine Parts™ Engine Wiring Harness Clip Nut by ACDelco®. GM Genuine Parts Nuts are designed, engineered, and tested to rigorous standards, and are backed by General Motors. GM Genuine Parts are the true...Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors$6.53
- ACDelco®GM Genuine Parts™ Wiring Harness ClipPontiac Grand Prix GT 2003, GM Genuine Parts™ Wiring Harness Clip by ACDelco®. GM Genuine Parts Multi Purpose Retainers are designed, engineered, and tested to rigorous standards, and are backed by General Motors. GM Genuine Parts are...Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors$6.81
- ACDelco®GM Original Equipment™ Body Wiring Harness ConnectorPontiac Grand Prix 2003, GM Original Equipment™ Body Wiring Harness Connector by ACDelco®. Finish: Gray. Looking to maintain the top condition of your electrical system? We are ready to help you! Just choose from their immense...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$43.11
- ACDelco®GM Original Equipment™ Multi Purpose Wire ConnectorPontiac Grand Prix 2003, GM Original Equipment™ Multi Purpose Wire Connector by ACDelco®. Finish: Black. Looking to maintain the top condition of your electrical system? We are ready to help you! Just choose from their immense...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$30.87
- ACDelco®GM Original Equipment™ Side Marker Light ConnectorPontiac Grand Prix 2003, GM Original Equipment™ Side Marker Light Connector by ACDelco®. Finish: Gray. Looking to maintain the top condition of your electrical system? We are ready to help you! Just choose from their immense selection...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$31.99
- WVE®Diagnostic Test ConnectorPontiac Grand Prix 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...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$11.00
- WVE®Inline ConnectorPontiac Grand Prix 2003, Inline 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 functionality. Made to...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$12.53 - $97.35
- WVE®Multi Purpose Alarm Module ConnectorPontiac Grand Prix 2003, Multi Purpose Alarm Module 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$18.87
- ACDelco®GM Original Equipment™ Console Harness ConnectorPontiac Grand Prix With 6 Speaker System (UW6) 2003, GM Original Equipment™ Console Harness Connector by ACDelco®. 10 Way Female. Finish: Natural. 10 Way Female. Looking to maintain the top condition of your electrical system? We are...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$67.97
- WVE®Seat RelayPontiac Grand Prix 2003, Seat Relay by WVE®. Connector Type: 6 Blade Terminals. 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...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$17.01
- ACDelco®GM Genuine Parts™ Cruise Control Module NutPontiac Grand Prix 2003, GM Genuine Parts™ Cruise Control Module Nut by ACDelco®. GM Genuine Parts Nuts are designed, engineered, and tested to rigorous standards, and are backed by General Motors. GM Genuine Parts are the true OE...Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors$6.53
- WVE®Door Mirror ConnectorPontiac Grand Prix 2003, Door Mirror 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 functionality. Made...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$18.55
- ACDelco®GM Original Equipment™ Rear Window Defogger ConnectorPontiac Grand Prix 2003, GM Original Equipment™ Rear Window Defogger Connector by ACDelco®. Finish: Black. Size: 1/4" Width. Looking to maintain the top condition of your electrical system? We are ready to help you! Just choose from...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$19.64
- WVE®Rear Window Defogger RelayPontiac Grand Prix 2003, Rear Window Defogger Relay by WVE®. Shape: Square. 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 - $17.90
- WVE®Rear Window Defogger Relay ConnectorPontiac Grand Prix 2003, Rear Window Defogger Relay Connector by WVE®. 5 Pin Terminal. Square Sealed. Replace your worn-out or faulty component with this quality replacement from WVE. This product is designed and tested to ensure the...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$24.46
- ACDelco®Genuine GM Parts™ Oxygen SensorPontiac Grand Prix 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$53.23 - $72.73
- TYC®StarterPontiac Grand Prix 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$78.37 - $86.83
- ACDelco®GM Original Equipment™ Engine Coolant Temperature SensorPontiac Grand Prix 2003, GM Original Equipment™ Engine Coolant Temperature Sensor by ACDelco®. Terminal Quantity: 3. Connector Gender: Male. Terminal Type: Blade. Designed utilizing the latest technology, this product by ACDelco...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$34.00
- gpd®Engine Coolant Level SensorPontiac Grand Prix 2003, Engine Coolant Level Sensor by gpd®. 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 or exceed OE fit, form, and functionDurability tested on every new design$16.76
- gpd®HVAC Heater Control KnobPontiac Grand Prix 2003, HVAC Heater Control Knob by gpd®. Air Conditioning Climate Control Head. Always make sure electrical components are free of debri and moisture before installing. This top-grade product is expertly made in...Designed to meet/exceed OE fit, form and functionDurability tested on every new design$10.10
- ACDelco®Genuine GM Parts™ Oil Level SensorPontiac Grand Prix 3.8L 2003, Genuine GM Parts™ Oil Level Sensor by ACDelco®. This product is made of high-quality components to meet and exceed strict quality requirements. Designed using state-of-the-art technology and with...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$34.84
- ACDelco®Gold™ AlternatorPontiac Grand Prix 3.8L 2003, Gold™ Alternator by ACDelco®. Current: 110 Amp. With 6 Groove Serpentine Pulley. Pulley Size: 62 mm. Internal Fan. Plug Position: 5:00 O'Clock. Voltage Regulator: Internal. Rotation: Clockwise. Designed...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$127.05
- ACDelco®Gold™ StarterPontiac Grand Prix K Engine VIN Character 2003, Gold™ Starter by ACDelco®. Rated Power: 1.4 kW. Rotation: Clockwise. With 11-Tooth Pinion Gear. Voltage: 12V. Designed utilizing the latest technology, this product features premium...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$129.49
- Cardone New®Front Window MotorPontiac Grand Prix Sedan 2003, Front Window Motor by Cardone New®. Connector Quantity: 2. Number of Mouting Holes: 3. Terminal Quantity: 2. Without Regulator. Mounting Type: Through Hole. With Instruction Sheet. With Gear. Each unit is...Designed with the latest software and manufactured with modern toolingManufactured from the highest quality materials$29.87 - $102.31
- Spectra Premium®Mass Air Flow SensorPontiac Grand Prix 2003, Mass Air Flow Sensor by Spectra Premium®. 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...Provide more consistent voltage to eliminate engine rough idle problemsPlatinum connector threads reduce the number of connection points for faster reaction to change$33.44 - $94.83
- BBB Industries®Premium™ Remanufactured AlternatorPontiac Grand Prix 2003, Premium™ Remanufactured Alternator by BBB Industries®. Current: 110 Amp. With 6 Groove Serpentine Pulley. Internal Fan. Plug Position: 5:00 O'Clock. Voltage Regulator: Internal. Rotation: Clockwise. Voltage:...Developed with modern technology and innovationMeticulously Tested for the ultimate in quality$92.86 - $96.84
- Dorman®OE Solutions™ Window MotorPontiac Grand Prix 2003, OE Solutions™ Window Motor by Dorman®. Package Quantity: 1. Without Installation Hardware. Window motor worn out? This power window lift motor is precision-engineered to match the fit and performance of the...100% New UnitDirect fit wiring harness - No wire splicing necessary$33.65 - $35.83
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2003 Pontiac Grand Prix Electrical Reviews
1 review
Responsive and Sturdy
Replacement - Turn Signal SwitchPosted by Bill (Orlando, FL) / April 21, 20242003 Pontiac Grand Prix
2003 Pontiac Grand Prix Models
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