2003 Cadillac CTS 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
- 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
- Standard®Multi Purpose RelayCadillac CTS 2003, Multi Purpose Relay 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...Premium parts you can rely onDesigned to restore functionality$8.36
- ACDelco®GM Original Equipment™ Front Side Marker Light ConnectorCadillac CTS 2003, GM Original Equipment™ Side Marker Light Connector by ACDelco®. Front. 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$37.59Save: $5.64 (15%)$31.95
- ACDelco®Genuine GM Parts™ Replacement HornCadillac CTS Base 2003, Genuine GM Parts™ Replacement Horn by ACDelco®. Looking to maintain the top condition of your electrical system? We are ready to help you! Just choose from their immense selection of premium replacement...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$50.45Save: $7.71 (15%)$42.74
- WVE®Horn RelayCadillac CTS 2003, Horn Relay by WVE®. Finish: Gray. Size: 15mm x 22mm. Shape: Rectangular. Replace your worn-out or faulty component with this quality replacement from WVE. This product is designed and tested to ensure the ultimate in...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$7.53
- WVE®Instrument Panel Harness ConnectorCadillac CTS 2003, Instrument Panel Harness 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....Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$336.08
- WVE®Seat SwitchCadillac CTS 2003, Seat 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$69.64 - $104.75
- Standard®Daytime Running Lamp SocketCadillac CTS 2003, Daytime Running Lamp Socket by Standard®. With 2 Wires. Wire Quantity: 2. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices...Offering hundreds of high-quality pigtails and sockets for nearly every electrical jobUtilizing high grade materials to ensure peak conductivity and perfect connections$16.61
- Standard®Handypack™ Daytime Running Light SocketCadillac CTS 2003, Handypack™ Daytime Running Light Socket by Standard®. Finish: White. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and...High quality at an affordable priceExpertly made from premium materials$13.05
- Standard®Handypack™ Headlight Wiring HarnessCadillac CTS With 9005 Bulb 2003, Handypack™ Headlight Wiring Harness by Standard®. High Beam. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive...Premium parts you can rely onDesigned to restore functionality$9.55
- Standard®Multi Purpose Wire ConnectorCadillac CTS 2003, Multi Purpose Wire Connector by Standard®. Finish: Black. Wire Quantity: 2. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices...Offering hundreds of high-quality pigtails and sockets for nearly every electrical jobUtilizing high grade materials to ensure peak conductivity and perfect connections$24.87
- Standard®Side Marker Lamp ConnectorCadillac CTS 2003, Side Marker Lamp Connector by Standard®. Finish: Gray. Harness Length: 16". Wire Quantity: 2. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products,...Offering hundreds of high-quality pigtails and sockets for nearly every electrical jobUtilizing high grade materials to ensure peak conductivity and perfect connections$51.62
- Standard®TechSmart™ Ambient Light SensorCadillac CTS 2003, TechSmart™ Ambient Light 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...High quality at an affordable priceExpertly made from premium materials$29.55 - $41.37
- ACDelco®GM Original Equipment™ Back Up Light Switch ConnectorCadillac CTS 2003, GM Original Equipment™ Back Up Light Switch Connector by ACDelco®. Finish: Black/Green/Blue. 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$29.63Save: $4.45 (15%)$25.18
- ACDelco®GM Original Equipment™ Cornering Light ConnectorCadillac CTS 2003, GM Original Equipment™ Cornering Light 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 selection of...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$41.13Save: $6.31 (15%)$34.82
- ACDelco®Professional™ Back Up Light Switch ConnectorCadillac CTS 2003, Professional™ Back Up Light Switch 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 selection of premium...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$38.75Save: $5.81 (15%)$32.94
- Dorman®Back Up Light ConnectorCadillac CTS 2003, Back Up Light Connector by Dorman®. Finish: Yellow. Wire Quantity: 4. This product is a great, environmentally-friendly alternative to buying a new instrument cluster. Remanufactured using new replacement components...Direct OEM replacementEnsures proper gauge operation$42.02
- Dorman®Conduct-Tite™ Headlight SocketsCadillac CTS 2003, Conduct-Tite™ Headlight Sockets by Dorman®. Make better electrical repairs and accessory installations with this pigtail connector. Designed for a clean appearance when installed, it features weatherproof terminals...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$3.02 - $6.17
- Dorman®OE Solutions™ Xenon Headlight Control ModuleCadillac CTS With 4 Pin Connector 2003, OE Solutions™ Xenon Headlight Control Module by Dorman®. Finish: Silver. Material: Aluminum. Engagement of the four-wheel drive system is crucial during slick weather conditions. Dorman provides...Easy installation; just plug it in to the mating componentDirect replacement matches original design$219.35
- Dorman®TECHoice™ Headlight Switch Light SocketCadillac CTS 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...Easy installation; just plug it in to the mating componentDirect replacement matches original design$9.34 - $9.80
- Dorman®TECHoice™ Turn Signal Light ConnectorCadillac CTS 2003, TECHoice™ Turn Signal Light Connector by Dorman®. With Leads. Finish: Yellow. Wire Quantity: 4. Dorman offers a comprehensive line of Turn Signal Light Connectors for a wide range of applications. All Dorman Turn...No special tools required for installationEasy to install$42.02
- WVE®Back Up Light Switch ConnectorCadillac CTS Standard Transmission 2003, Back Up Light Switch Connector by WVE®. 2 Terminal Weatherpack 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$20.11
- WVE®Daytime Running Light SocketCadillac CTS 2003, Daytime Running Light Socket by WVE®. With 2 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 and...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$14.05
- WVE®Front Side Marker Light SocketCadillac CTS 2003, Side Marker Light Socket by WVE®. Front. Straight. Location: Located in Fender. 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$23.11
- WVE®Headlight High Beam Light ConnectorCadillac CTS 2003, Headlight High Beam Light Connector by WVE®. 2 Terminal. Without Shroud. Replace your worn-out or faulty component with this quality replacement from WVE. This product is designed and tested to ensure the ultimate in...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$4.05
- WVE®Headlight Level Sensor ConnectorCadillac CTS 2003, Headlight Level Sensor Connector by WVE®. Finish: Black. 6 Terminal. Female Connector. Replace your worn-out or faulty component with this quality replacement from WVE. This product is designed and tested to ensure...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$66.32
- WVE®Interior Light RelayCadillac CTS 2003, Interior Light Relay by WVE®. Finish: Gray. Amperage: 20 Amp. Size: 15mm x 22mm. Shape: Rectangular. 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$7.53
- WVE®License Plate Light ConnectorCadillac CTS 2003, License Plate Light Connector by WVE®. 2 Terminal. Oval Connector. With Sealed Connector. Replace your worn-out or faulty component with this quality replacement from WVE. This product is designed and tested to ensure...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$14.79
- WVE®Parking Light Relay ConnectorCadillac CTS 2003, Parking Light 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 ultimate in...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$24.46
- WVE®Parking and Turn Signal Light ConnectorCadillac CTS 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
- WVE®Tail Light SocketCadillac CTS 2003, Tail Light Socket 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$10.46 - $33.41
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2003 Cadillac CTS Electrical Reviews
1 review
Cycling Clutch Sensor
Supercool® - Cycling Pressure SwitchPosted by Jose Manuel (Katy, TX) / June 16, 20201992 Hyundai Sonata
2003 Cadillac CTS Models
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