1978 Cadillac Deville Light Relays, Sensors, Control Modules
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Dorman®Conduct-Tite™ Turn Signal Light SocketCadillac Deville 1978, Conduct-Tite™ Turn Signal Light Socket by Dorman®. Wire Quantity: 3. Looking to maintain the top condition of your electrical system? Dorman is ready to help you! Just choose from their immense selection of...Connector included for easy mounting to the tail lightDirect replacement for a proper fit$5.34 - $5.58 - Dorman®TECHoice™ Tail Light SocketCadillac Deville 1978, TECHoice™ Tail Light Socket by Dorman®. Length: 13" with Wire (2" without Wire). Wire Quantity: 3. Looking to maintain the top condition of your electrical system? Dorman is ready to help you! Just choose from...Easy to installDirect replacement for a proper fit$5.34
- WVE®Headlight Low Beam Light ConnectorCadillac Deville 1978, Headlight Low Beam Light Connector by WVE®. With 2 Terminals. 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...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$10.02
- WVE®Headlight RelayCadillac Deville 1978, Headlight 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...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$8.82
- Dorman®Conduct-Tite™ Brake Light SocketCadillac Deville 1978, Conduct-Tite™ Brake Light Socket by Dorman®. Length: 13" with Wire (2" without Wire). Wire Quantity: 3. Engineered for safety and affordability, Dorman’s Brake Light Socket restores the tail lamps to proper...An immediate, “must-fix” item - replacement helps you pass state inspection, and avoid tickets and finesEasy installation - Simply plug in the replacement$5.34
- Dorman®Conduct-Tite™ Headlight ConnectorCadillac Deville 1978, Conduct-Tite™ Headlight Connector by Dorman®. With insulation that’s as secure as it is durable, Dorman’s Pigtail Headlight Connector prevents the corrosion, overheating, and melting that commonly cause this...Direct replacement for ease of installationSave time and expense by replacing only the connector, not the entire harness$1.98 - $2.44
- WVE®Back Up Light SocketCadillac Deville 1978, Back Up Light Socket by WVE®. Finish: Gray. With 2 Terminals. With Straight Socket. 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$7.67
- Dorman®Conduct-Tite™ Back Up Light SocketCadillac Deville 1978, Conduct-Tite™ Back Up Light Socket by Dorman®. Length: 11" with Wire (2" without Wire). Wire Quantity: 2. This back up light socket is designed to match the fit and function of the original socket on specified...Direct replacement - this back up light socket is designed to match the fit and function of the original socket on specified vehiclesIdeal solution - this socket is a reliable replacement for an original socket that is missing, failed or corroded due to water or debris infiltration$5.83
- Dorman®Conduct-Tite™ Parking Light Bulb SocketCadillac Deville 1978, Conduct-Tite™ Parking Light Bulb Socket by Dorman®. Length: 13" with Wire (2" without Wire). Wire Quantity: 2. Looking to maintain the top condition of your electrical system? Dorman is ready to help you! Just...Bulb simply plugs into socket for ease of installationDirect replacement engine coolant temperature sensor connectors available (where applicable) to ensure a proper fit$4.35
- Standard®Back Up Light ConnectorCadillac Deville 1978, Back Up Light Connector by Standard®. Finish: White. Harness Length: 10.25". Wire Quantity: 2. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality...Offering hundreds of high-quality pigtails and sockets for nearly every electrical jobUtilizing high grade materials to ensure peak conductivity and perfect connections$10.15
- WVE®License Plate Light SocketCadillac Deville 1978, License Plate Light Socket by WVE®. With Square Locking Tabs. Finish: Tan. 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$2.56
- ACDelco®Professional™ Headlight Dimmer Switch ConnectorCadillac Deville 1978, Professional™ Headlight Dimmer Switch Connector by ACDelco®. With Locking Tabs. Finish: Black. Looking to maintain the top condition of your electrical system? We are ready to help you! Just choose from their...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$7.74Save: $1.16 (15%)$6.58
- ACDelco®Professional™ Parking Light Bulb SocketCadillac Deville 1978, Professional™ Parking Light Bulb Socket by ACDelco®. With Recessed Insert. Finish: White. Length: 39.8mm. Socket Type: Straight. Looking to maintain the top condition of your electrical system? We are ready to...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$14.50Save: $2.17 (15%)$12.33
- ACDelco®Professional™ Turn Signal Light SocketCadillac Deville 1978, Professional™ Turn Signal Light Socket by ACDelco®. With Recessed Insert. Finish: White. Length: 39.8mm. Socket Type: Straight. Looking to maintain the top condition of your electrical system? We are ready to...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$14.50Save: $2.17 (15%)$12.33
- Dorman®Conduct-Tite™ High Temperature Headlight Standard SocketCadillac Deville With High Temperature Socket 1978, Conduct-Tite™ High Temperature Headlight Standard Socket by Dorman®. Length: 7" with Wire (1" Without Wire). Make better electrical repairs and accessory installations with this...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 SocketCadillac Deville 1978, 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$9.00
- Standard®Back Up Light SocketCadillac Deville 1978, Back Up Light Socket by Standard®. Without Connector and with 2 Wires. Finish: Black/White. Wire Quantity: 2. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest...Offering hundreds of high-quality pigtails and sockets for nearly every electrical jobUtilizing high grade materials to ensure peak conductivity and perfect connections$12.67
- Standard®Flasher ConnectorCadillac Deville 1978, Flasher Connector by Standard®. Finish: Red. Harness Length: 18". 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$23.54
- Standard®Handypack™ Dimmer Switch ConnectorCadillac Deville 1978, Handypack™ Dimmer Switch Connector by Standard®. Standard is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the highest...Premium parts you can rely onDesigned to restore functionality$3.37
- Standard®Hazard Warning RelayCadillac Deville 1978, Hazard Warning 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...Premium parts you can rely onDesigned to restore functionality$20.37
- Standard®Headlight Dimmer Switch ConnectorCadillac Deville 1978, Headlight Dimmer Switch Connector by Standard®. With Locking Tabs. Finish: Black. 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$3.73
- WVE®Dimmer Switch ConnectorCadillac Deville With Floor Mounted Dimmer Switch 1978, Dimmer Switch 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...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$3.77
- WVE®Headlight High Beam Light ConnectorCadillac Deville 1978, Headlight High Beam Light Connector by WVE®. 3 Terminal. 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$5.07
- WVE®Headlight SocketCadillac Deville 1978, Headlight 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...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$2.62 - $10.02
- WVE®Parking Light Bulb SocketCadillac Deville 1978, Parking Light Bulb Socket by WVE®. Socket Type: Straight. Wire Quantity: 3 Wires. 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$6.18
- WVE®Side Marker Light SocketCadillac Deville 1978, Side Marker Light Socket by WVE®. With Square Locking Tabs. Finish: Tan. Replace your worn-out or faulty component with this quality replacement from WVE. This product is designed and tested to ensure the ultimate...Excellent replacement for your worn-out factory partDesigned to keep your vehicle running reliably mile after mile$2.56
- WVE®Tail Light SocketCadillac Deville 1978, Tail Light Socket by WVE®. Socket Type: Straight. 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$5.57
- United Motor Products®Cornering Light SocketCadillac Deville 1978, Cornering Light Socket by United Motor Products®. Finish: Cream and White. Size: 1". Shape: Straight. Wire Quantity: 2. 180 Degrees. Looking to maintain the top condition of your electrical system? We are ready to...Designed to help restore the performance of your electrical systemMade from high-grade materials using the latest techniques$2.49
- United Motor Products®Courtesy Light ConnectorCadillac Deville 1978, Courtesy Light Connector by United Motor Products®. Finish: Cream and White. Size: 1". Shape: Straight. Wire Quantity: 2. 180 Degrees. Looking to maintain the top condition of your electrical system? We are ready...Designed to help restore the performance of your electrical systemMade from high-grade materials using the latest techniques$2.49
- Diode Dynamics®Inline ResistorCadillac Deville 1978, 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...Designed to help restore the performance of your electrical systemMade from high-grade materials using the latest techniques$10.00
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