1983 Cadillac DeVille Lighting Switches, Sensors and Relays
Keep Your 1983 Cadillac DeVille in Top Shape with Quality Lighting Switches, Sensors and Relays
Whether you’re repairing or upgrading your Lighting Switches, Sensors and Relay, using high-quality parts is key to keeping your 1983 Cadillac DeVille looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including Headlight Switches, Headlight Relays, and Headlight Connectors. Whether you’re replacing a damaged part or enhancing your truck’s style and protection, you’ll find exactly what you need to get the job done right.
Top-Rated Lighting Switches, Sensors and Relays from Trusted Brands
Looking for a reliable Lighting Switches, Sensors and Relay? We’ve got you covered with options from brands you know and trust like Dorman. For example, Dorman Lighting Switches, Sensors and Relays start at just $5.99 with an average 4.2 star rating. With over 10 reviews and a solid 4 star average, you can shop with confidence knowing other Cadillac DeVille owners approve.
Competitive Prices and Extensive Inventory
The average price for a 1983 Cadillac DeVille Lighting Switches, Sensors and Relay at Advance Auto Parts is around $14.49, with a range that starts at $4.49 and goes up to $25.99. With 5 options in stock from 2 trusted brands, finding the right fit is easy. Popular picks like Multi-Purpose Relay, Electrical Sockets – 2-Wire/Terminal Seal Beam Lamp 4001 Bulb, and Multi-Use Connector start at just $4.49 and offer a great balance of form and function.
Explore Related Parts
While you’re upgrading or replacing your Lighting Switches, Sensors and Relay, don’t forget to check out other key components like Exterior Lighting and Headlights. At Advance Auto Parts, we’re here to help you keep your 1983 Cadillac DeVille in peak condition, inside and out.
Find Your Specific 1983 Cadillac DeVille Lighting Switches, Sensors and Relays
Looking for the perfect Lighting Switches, Sensors and Relay for your 1983 Cadillac DeVille? You’re in the right place. Below, you’ll find links to various types of Lighting Switches, Sensors and Relays that fit your vehicle. At Advance Auto Parts, we offer only the highest quality OEM and aftermarket Lighting Switches, Sensors and Relays, ensuring durability and a precise fit for your Cadillac DeVille. Whether you’re driving a 1983 model or another popular model year like
1997,
1998,
1999,
2000,
2001,
2002,
2003,
2004, and
2005, we’ve got you covered. Purchasing Lighting Switches, Sensors and Relays from Advance Auto Parts is a smart choice, giving you access to trusted brands and parts built to perform. Below, you’ll find links to various types of Lighting Switches, Sensors and Relays that fit your vehicle.
Essential 1983 Cadillac DeVille Lighting Switches, Sensors and Relays
Carquest Premium – Headlight Switch (Part No.HGC1037)
from
$275.99
Carquest Premium Vehicle Solutions provides high-quality solutions for a wide range of applications. The Headlight Switch allows drivers to easily control the vehicle’s lighting system, enhancing visibility and safety by enabling quick adjustments between low beams, high beams, and fog lights as needed for varying driving conditions. Engineered for maximum performance and durability, our products are built to excel in even the most demanding conditions, ensuring reliable operation and long-lasting value.
Product Features:
See More
Product Features:
- Durable Construction: Designed with high-quality materials to withstand harsh environmental conditions, ensuring long-lasting performance in extreme temperatures, vibrations, and moisture exposure.
- Precision Engineering: Accurate sensing and switching capabilities provide reliable performance, reducing the risk of malfunctions and improving vehicle safety and efficiency.
- Easy Installation & Maintenance: Designed for quick installation and minimal upkeep, reducing downtime and repair costs for both manufacturers and consumers.
- Fit/Form/Function: Each vehicle electronic component is engineered to meet or surpass OEM standards, ensuring precise fit, optimal functionality, and reliable performance.
Carquest Premium – Headlight Switch (Part No.SBC1056)
from
$20.99
Carquest Premium Vehicle Solutions provides high-quality solutions for a wide range of applications. The Headlight Switch allows drivers to easily control the vehicle’s lighting system, enhancing visibility and safety by enabling quick adjustments between low beams, high beams, and fog lights as needed for varying driving conditions. Engineered for maximum performance and durability, our products are built to excel in even the most demanding conditions, ensuring reliable operation and long-lasting value.
Product Features:
See More
Product Features:
- Durable Construction: Designed with high-quality materials to withstand harsh environmental conditions, ensuring long-lasting performance in extreme temperatures, vibrations, and moisture exposure.
- Precision Engineering: Accurate sensing and switching capabilities provide reliable performance, reducing the risk of malfunctions and improving vehicle safety and efficiency.
- Easy Installation & Maintenance: Designed for quick installation and minimal upkeep, reducing downtime and repair costs for both manufacturers and consumers.
- Fit/Form/Function: Each vehicle electronic component is engineered to meet or surpass OEM standards, ensuring precise fit, optimal functionality, and reliable performance.
Carquest Premium – Headlight Switch (Part No.SBC1201)
from
$20.99
Carquest Premium Vehicle Solutions provides high-quality solutions for a wide range of applications. The Headlight Switch allows drivers to easily control the vehicle’s lighting system, enhancing visibility and safety by enabling quick adjustments between low beams, high beams, and fog lights as needed for varying driving conditions. Engineered for maximum performance and durability, our products are built to excel in even the most demanding conditions, ensuring reliable operation and long-lasting value.
Product Features:
See More
Product Features:
- Durable Construction: Designed with high-quality materials to withstand harsh environmental conditions, ensuring long-lasting performance in extreme temperatures, vibrations, and moisture exposure.
- Precision Engineering: Accurate sensing and switching capabilities provide reliable performance, reducing the risk of malfunctions and improving vehicle safety and efficiency.
- Easy Installation & Maintenance: Designed for quick installation and minimal upkeep, reducing downtime and repair costs for both manufacturers and consumers.
- Fit/Form/Function: Each vehicle electronic component is engineered to meet or surpass OEM standards, ensuring precise fit, optimal functionality, and reliable performance.
Carquest Premium – Headlight Switch (Part No.SAE4109)
from
$299.99
The main device in any electrical circuit is a switch. In an electrical circuit a device is required to turn a component on or off when commanded by the operator, within the switch are contacts that will complete the electrical path to the load, or driven device. The operation of a switch may be manual from a person or could be electrical from some sort of controller or computer.
Product Features:
See More
Product Features:
- Product constructed to meet all design and operating characteristics as intended by the vehicle manufacturer.
- 100% thermo-shock and vibration tested to ensure superior performance in extreme conditions.
- 100% end-of-line tested to ensure accurate signal output providing product reliability, every time.
- Tin plated lead frame prevents corrosion and ensures a reliable terminal connection under adverse ambient conditions.
- Lead frame terminal size and location determined using image dimension measuring system or 3D laser scanner.
- Where applicable electrical connectors meet or exceed OE wire gauge, insulation, and terminal material requirements.
Carquest Premium – Headlight Switch (Part No.SAC3069)
from
$226.99
The main device in any electrical circuit is a switch. In an electrical circuit a device is required to turn a component on or off when commanded by the operator, within the switch are contacts that will complete the electrical path to the load, or driven device. The operation of a switch may be manual from a person or could be electrical from some sort of controller or computer.
Product Features:
See More
Product Features:
- Product constructed to meet all design and operating characteristics as intended by the vehicle manufacturer.
- 100% thermo-shock and vibration tested to ensure superior performance in extreme conditions.
- 100% end-of-line tested to ensure accurate signal output providing product reliability, every time.
- Tin plated lead frame prevents corrosion and ensures a reliable terminal connection under adverse ambient conditions.
- Lead frame terminal size and location determined using image dimension measuring system or 3D laser scanner.
- Where applicable electrical connectors meet or exceed OE wire gauge, insulation, and terminal material requirements.
Carquest Premium – Headlight Switch (Part No.SAC1956)
from
$191.99
The main device in any electrical circuit is a switch. In an electrical circuit a device is required to turn a component on or off when commanded by the operator, within the switch are contacts that will complete the electrical path to the load, or driven device. The operation of a switch may be manual from a person or could be electrical from some sort of controller or computer.
Product Features:
See More
Product Features:
- Product constructed to meet all design and operating characteristics as intended by the vehicle manufacturer.
- 100% thermo-shock and vibration tested to ensure superior performance in extreme conditions.
- 100% end-of-line tested to ensure accurate signal output providing product reliability, every time.
- Tin plated lead frame prevents corrosion and ensures a reliable terminal connection under adverse ambient conditions.
- Lead frame terminal size and location determined using image dimension measuring system or 3D laser scanner.
- Where applicable electrical connectors meet or exceed OE wire gauge, insulation, and terminal material requirements.
Carquest Premium – Headlight Switch (Part No.SBC4698)
from
$21.99
The main device in any electrical circuit is a switch. In an electrical circuit a device is required to turn a component on or off when commanded by the operator, within the switch are contacts that will complete the electrical path to the load, or driven device. The operation of a switch may be manual from a person or could be electrical from some sort of controller or computer.
Product Features:
See More
Product Features:
- Product constructed to meet all design and operating characteristics as intended by the vehicle manufacturer.
- 100% thermo-shock and vibration tested to ensure superior performance in extreme conditions.
- 100% end-of-line tested to ensure accurate signal output providing product reliability, every time.
- Tin plated lead frame prevents corrosion and ensures a reliable terminal connection under adverse ambient conditions.
- Lead frame terminal size and location determined using image dimension measuring system or 3D laser scanner.
- Where applicable electrical connectors meet or exceed OE wire gauge, insulation, and terminal material requirements.
Carquest – Headlight Switch (Part No.55C1002)
from
$19.49
Carquest Vehicle Solutions provides high-quality solutions for a wide range of applications. The Headlight Switch allows drivers to easily control the vehicle’s lighting system, enhancing visibility and safety by enabling quick adjustments between low beams, high beams, and fog lights as needed for varying driving conditions. Engineered for maximum performance and durability, our products are built to excel in even the most demanding conditions, ensuring reliable operation and long-lasting value.
Product Features:
See More
Product Features:
- Durable Construction: Designed with high-quality materials to withstand harsh environmental conditions, ensuring long-lasting performance in extreme temperatures, vibrations, and moisture exposure.
- Precision Engineering: Accurate sensing and switching capabilities provide reliable performance, reducing the risk of malfunctions and improving vehicle safety and efficiency.
- Easy Installation & Maintenance: Designed for quick installation and minimal upkeep, reducing downtime and repair costs for both manufacturers and consumers.
- Fit/Form/Function: Each vehicle electronic component is engineered to meet or surpass OEM standards, ensuring precise fit, optimal functionality, and reliable performance.
Carquest Premium – Headlight Switch (Part No.SAC2991)
from
$217.99
The main device in any electrical circuit is a switch. In an electrical circuit a device is required to turn a component on or off when commanded by the operator, within the switch are contacts that will complete the electrical path to the load, or driven device. The operation of a switch may be manual from a person or could be electrical from some sort of controller or computer.
Product Features:
See More
Product Features:
- Product constructed to meet all design and operating characteristics as intended by the vehicle manufacturer.
- 100% thermo-shock and vibration tested to ensure superior performance in extreme conditions.
- 100% end-of-line tested to ensure accurate signal output providing product reliability, every time.
- Tin plated lead frame prevents corrosion and ensures a reliable terminal connection under adverse ambient conditions.
- Lead frame terminal size and location determined using image dimension measuring system or 3D laser scanner.
- Where applicable electrical connectors meet or exceed OE wire gauge, insulation, and terminal material requirements.
Carquest Premium – Multi-Purpose Relay (Part No.RAA1752)
from
$25.99
Relays are electrical switches used to convert a small electrical load into a circuit capable of handling a high amperage load. Computers and small switches are not designed to carry the higher amperage requirement of a circuit that may have an electric motor, solenoid, or high amperage lighting fixture. Within a relay are contacts that are controlled with electromagnetism, when the circuit switch commands the device on or off, magnetism will pull or release the contact arm closing or opening the contacts within the relay that carry the voltage.
Product Features:
See More
Product Features:
- Product constructed to meet all design and operating characteristics as intended by the vehicle manufacturer.
- Computer-Aided Design (CAD), laser scanning and 3D printing – utilizing Fused Deposition Modeling (FDM) and Stereolithography (SLA) – in the part design process ensures speed-to-market and a precise fit guaranteed.
- Where applicable, robust circuit board design increases durability due to heat, shock, and random electro-magnetic pulses (EMP) and power spikes.
- Tin plated lead frame prevents corrosion and ensures a reliable terminal connection under adverse ambient conditions.
- 100% thermo-shock and vibration tested to ensure superior performance in extreme conditions.
- 100% end-of-line tested to ensure accurate signal output providing product reliability, every time.
Dorman – Electrical Sockets – 3-Wire/Terminal Sealed Beam Lamp 9003/H4 Bulb (Part No.85810)
from
$5.99
This headlight connector is designed to match the appearance and function of the original hardware on specified applications. Made of quality materials, it is engineered for reliable performance and durability.
Product Features:
See More
Product Features:
- Direct replacement – this headlight connector matches the appearance and function of the factory hardware on specified applications
- Ideal solution – this connector is a reliable replacement for an original part that is missing or has failed due to fatigue
- Durable construction – this part is made from quality materials to ensure reliable performance and long service life
- Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
Carquest Premium – Multi-Use Connector (Part No.PTA1032)
from
$14.99
Modern vehicles may have 100 or more electrical harness connectors in every operating system of the vehicle. Terminal tension may weaken with time or corrosion may occur within the connector housing making replacement necessary. When replacing any harness-connector assembly approved wire termination methods must be followed to ensure a successful and long-term solution to the original problem is made. A failed terminal connection, terminal corrosion or damaged wire will result in an electrical system fault.
Product Features:
See More
Product Features:
- Carquest electrical connectors meet or exceed OE wire gauge, insulation, and terminal material requirements.
- WVE electrical connectors meet or exceed OE wire gauge, insulation, and terminal material requirements.
- Product constructed to meet all design and operating characteristics as intended by the manufacturer.
- OE specified wire gauge to ensure a reliable electrical connection
- Designed to meet or exceed OE specifications in form, fit and function
Dorman – Electrical Sockets – 2-Wire/Terminal Seal Beam Lamp 4001 Bulb (Part No.85809)
from
$4.49
This headlight connector is designed to match the appearance and function of the original hardware on specified applications. Made of quality materials, it is engineered for reliable performance and durability.
Product Features:
See More
Product Features:
- Direct replacement – this headlight connector matches the appearance and function of the factory hardware on specified applications
- Ideal solution – this connector is a reliable replacement for an original part that is missing or has failed due to fatigue
- Durable construction – this part is made from quality materials to ensure reliable performance and long service life
- Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
Popular 1983 Cadillac DeVille Lighting Switches, Sensors and Relays Categories
Most Popular Headlight Switch for 1983 Cadillac DeVilles
Enhance your 1983 Cadillac DeVille with this popular Headlight Switch we have in stock, for $20.99.
Carquest Premium – Headlight Switch (Part No.SBC1201)
from
$20.99
Carquest Premium Vehicle Solutions provides high-quality solutions for a wide range of applications. The Headlight Switch allows drivers to easily control the vehicle’s lighting system, enhancing visibility and safety by enabling quick adjustments between low beams, high beams, and fog lights as needed for varying driving conditions. Engineered for maximum performance and durability, our products are built to excel in even the most demanding conditions, ensuring reliable operation and long-lasting value.
Product Features:
See More
Product Features:
- Durable Construction: Designed with high-quality materials to withstand harsh environmental conditions, ensuring long-lasting performance in extreme temperatures, vibrations, and moisture exposure.
- Precision Engineering: Accurate sensing and switching capabilities provide reliable performance, reducing the risk of malfunctions and improving vehicle safety and efficiency.
- Easy Installation & Maintenance: Designed for quick installation and minimal upkeep, reducing downtime and repair costs for both manufacturers and consumers.
- Fit/Form/Function: Each vehicle electronic component is engineered to meet or surpass OEM standards, ensuring precise fit, optimal functionality, and reliable performance.
Best-Selling 1983 Cadillac DeVille Headlight Relay
Upgrade your DeVille with our best-selling Headlight Relay.
Carquest Premium – Multi-Purpose Relay (Part No.RAA1752)
from
$25.99
Relays are electrical switches used to convert a small electrical load into a circuit capable of handling a high amperage load. Computers and small switches are not designed to carry the higher amperage requirement of a circuit that may have an electric motor, solenoid, or high amperage lighting fixture. Within a relay are contacts that are controlled with electromagnetism, when the circuit switch commands the device on or off, magnetism will pull or release the contact arm closing or opening the contacts within the relay that carry the voltage.
Product Features:
See More
Product Features:
- Product constructed to meet all design and operating characteristics as intended by the vehicle manufacturer.
- Computer-Aided Design (CAD), laser scanning and 3D printing – utilizing Fused Deposition Modeling (FDM) and Stereolithography (SLA) – in the part design process ensures speed-to-market and a precise fit guaranteed.
- Where applicable, robust circuit board design increases durability due to heat, shock, and random electro-magnetic pulses (EMP) and power spikes.
- Tin plated lead frame prevents corrosion and ensures a reliable terminal connection under adverse ambient conditions.
- 100% thermo-shock and vibration tested to ensure superior performance in extreme conditions.
- 100% end-of-line tested to ensure accurate signal output providing product reliability, every time.
Top-Quality Headlight Connectors for 1983 Cadillac DeVilles
Choose a high-quality OEM or aftermarket Headlight Connector for Cadillac DeVilles and enjoy top-notch performance from $4.49.
Dorman – Electrical Sockets – 3-Wire/Terminal Sealed Beam Lamp 9003/H4 Bulb (Part No.85810)
from
$5.99
This headlight connector is designed to match the appearance and function of the original hardware on specified applications. Made of quality materials, it is engineered for reliable performance and durability.
Product Features:
See More
Product Features:
- Direct replacement – this headlight connector matches the appearance and function of the factory hardware on specified applications
- Ideal solution – this connector is a reliable replacement for an original part that is missing or has failed due to fatigue
- Durable construction – this part is made from quality materials to ensure reliable performance and long service life
- Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
Dorman – Electrical Sockets – 2-Wire/Terminal Seal Beam Lamp 4001 Bulb (Part No.85809)
from
$4.49
This headlight connector is designed to match the appearance and function of the original hardware on specified applications. Made of quality materials, it is engineered for reliable performance and durability.
Product Features:
See More
Product Features:
- Direct replacement – this headlight connector matches the appearance and function of the factory hardware on specified applications
- Ideal solution – this connector is a reliable replacement for an original part that is missing or has failed due to fatigue
- Durable construction – this part is made from quality materials to ensure reliable performance and long service life
- Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience
Carquest Premium – Multi-Use Connector (Part No.PTA1032)
from
$14.99
Modern vehicles may have 100 or more electrical harness connectors in every operating system of the vehicle. Terminal tension may weaken with time or corrosion may occur within the connector housing making replacement necessary. When replacing any harness-connector assembly approved wire termination methods must be followed to ensure a successful and long-term solution to the original problem is made. A failed terminal connection, terminal corrosion or damaged wire will result in an electrical system fault.
Product Features:
See More
Product Features:
- Carquest electrical connectors meet or exceed OE wire gauge, insulation, and terminal material requirements.
- WVE electrical connectors meet or exceed OE wire gauge, insulation, and terminal material requirements.
- Product constructed to meet all design and operating characteristics as intended by the manufacturer.
- OE specified wire gauge to ensure a reliable electrical connection
- Designed to meet or exceed OE specifications in form, fit and function
Top-Rated Lighting Switches, Sensors and Relay Brands For Your 1983 Cadillac DeVille
When it comes to finding the perfect Lighting Switches, Sensors and Relay for your 1983 Cadillac DeVille, Advance Auto Parts has you covered with a wide selection of high-quality OEM and aftermarket options from 2 trusted brands. We carry the most popular Lighting Switches, Sensors and Relay brands including Dorman, and more, all known for their exceptional customer ratings (average brand rating of 4.2 stars) and competitive prices, as low as $5.99. Purchasing a Lighting Switches, Sensors and Relay from us here at Advance Auto Parts is a smart move for both you and your 1983 Cadillac DeVille, providing peace of mind with parts that meet or exceed OEM standards.
Popular Dorman 1983 Cadillac DeVille Lighting Switches, Sensors and Relays
If you’re looking for a top-quality Lighting Switches, Sensors and Relay for your 1983 Cadillac DeVille, Advance Auto Parts has exactly what you need with our selection of Dorman Lighting Switches, Sensors and Relays. We have 1 Dorman Lighting Switches, Sensors and Relays in stock for this fitment, all known for their durability and precision fit. With prices starting at just $5.99, you’ll find the perfect Lighting Switches, Sensors and Relay for your needs and budget. Dorman Lighting Switches, Sensors and Relays for the 1983 Cadillac DeVille come highly rated, with over 5 customer reviews and an impressive average rating of 4.2 stars. Choosing a Dorman Lighting Switches, Sensors and Relay from Advance Auto Parts is a smart move to ensure quality and value for your vehicle.
from
$5.99
(5)
Electrical Sockets – 3-Wire/Terminal Sealed Beam Lamp 9003/H4 Bulb
“perfect fit for 1998 Jeep Wrangler”
FAQs for 1983 Cadillac DeVille Lighting Switches, Sensors and Relays
What are the best-selling Lighting Switches, Sensors and Relays for 1983 Cadillac DeVilles?
Out of 5 Lighting Switches, Sensors and Relays that fit 1983 Cadillac DeVilles, the following parts are the top sellers:
- Multi-Purpose Relay (12473465) – $25.99
- Electrical Sockets – 2-Wire/Terminal Seal Beam Lamp 4001 Bulb (22148433) – $4.49
- Multi-Use Connector (12459515) – $14.99
What’s the price range for 1983 Cadillac DeVille Lighting Switches, Sensors and Relays?
The prices of Lighting Switches, Sensors and Relays for the 1983 Cadillac DeVille range from $4.49 up to $25.99 for the most premium parts.
What is the average price of a Lighting Switches, Sensors and Relay for a 1983 Cadillac DeVille?
The average price for Lighting Switches, Sensors and Relays for the 1983 Cadillac DeVille is $14.49. Keep in mind the variety of part types within our Lighting Switches, Sensors and Relay category, where you are likely to find a wide range of prices across a variety of parts and components.
Does Advance Auto Parts sell Lighting Switches, Sensors and Relays for other Cadillac DeVille model years?
What are the cheapest Lighting Switches, Sensors and Relays for my 1983 Cadillac DeVille?
The cheapest 1983 Cadillac DeVille Lighting Switches, Sensors and Relays we carry are:
- Electrical Sockets – 2-Wire/Terminal Seal Beam Lamp 4001 Bulb (22148433) – $4.49
- Electrical Sockets – 3-Wire/Terminal Sealed Beam Lamp 9003/H4 Bulb (5011965) – $5.99
- Multi-Use Connector (12459515) – $14.99
- Headlight Switch (12550046) – $20.99
- Multi-Purpose Relay (12473465) – $25.99
Does Advance Auto Parts sell Lighting Switches, Sensors and Relays for any other 1983 Cadillac models?
Yes. We stock Lighting Switches, Sensors and Relays for 4 other popular 1983 Cadillac models. Some of the most popular are 1983 Eldorado Lighting Switches, Sensors and Relays, 1983 Seville Lighting Switches, Sensors and Relays, 1983 Fleetwood Lighting Switches, Sensors and Relays, 1983 Commercial Chassis Lighting Switches, Sensors and Relays, and 1983 Cimarron Lighting Switches, Sensors and Relays.
What are the top-rated Lighting Switches, Sensors and Relays that fit the 1983 Cadillac DeVille?
The one 1983 Cadillac DeVille Lighting Switches, Sensors and Relay we have in stock is the Electrical Sockets – 2-Wire/Terminal Seal Beam Lamp 4001 Bulb. It costs $4.49.
What types of Lighting Switches, Sensors and Relays do you sell for my 1983 Cadillac DeVille?
As of 11/2/25, these are some of the most in-demand types of Lighting Switches, Sensors and Relays for a 1983 Cadillac DeVille:
Can I get help with 1983 Cadillac DeVille Lighting Switches, Sensors and Relay orders?
Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Cadillac Lighting Switches, Sensors and Relays and more.
What is your return policy for Cadillac DeVille Lighting Switches, Sensors and Relays?
Advance Auto Parts keeps returns simple. For new Cadillac DeVille Lighting Switches, Sensors and Relays and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.