1991 Cadillac Eldorado Headlights
Keep Your 1991 Cadillac Eldorado in Top Shape with Quality Headlights
Whether you’re repairing or upgrading your Headlight, using high-quality parts is key to keeping your 1991 Cadillac Eldorado looking sharp and performing at its best. At Advance Auto Parts we carry a wide selection of dependable options, including High Beam Headlight Bulbs, Headlamp Sockets, and Hi Beam Indicator Bulbs. 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 Headlights from Trusted Brands
Looking for a reliable Headlight? We’ve got you covered with options from brands you know and trust like Dorman, Sylvania, and Tech Smart. For example, Dorman Headlights start at just $8.99 with an average 4.2 star rating. Sylvania and Tech Smart offer similar pricing and quality, backed by strong customer feedback. With over 278 reviews and a solid 4.3 star average, you can shop with confidence knowing other Cadillac Eldorado owners approve.
Competitive Prices and Extensive Inventory
The average price for a 1991 Cadillac Eldorado Headlight at Advance Auto Parts is around $20.19, with a range that starts at $0.55 and goes up to $61.99. With 18 options in stock from 7 trusted brands, finding the right fit is easy. Popular picks like Dorman Electrical Sockets – 2-Wire Halogen Low Beam Headlight 9006 Bulb, 85813, Dorman Standard Replacement Pigtail for Halogen Headlight Bulbs 9004 & 9007, 3-Wire, 85811, and Sylvania 9004 XtraVision: Halogen Headlight Bulb, More Downroad Visibility, 2 Pack, 9004XVBP2 start at just $8.99 and offer a great balance of form and function.
Explore Related Parts
While you’re upgrading or replacing your Headlight, don’t forget to check out other key components like Exterior Lighting and Signal Flashers. At Advance Auto Parts, we’re here to help you keep your 1991 Cadillac Eldorado in peak condition, inside and out.
Find Your Specific 1991 Cadillac Eldorado Headlights
Looking for the perfect Headlight for your 1991 Cadillac Eldorado? You’re in the right place. Below, you’ll find links to various types of Headlights that fit your vehicle. At Advance Auto Parts, we offer only the highest quality OEM and aftermarket Headlights, ensuring durability and a precise fit for your Cadillac Eldorado. Whether you’re driving a 1991 model or another popular model year like
1994,
1995,
1996,
1997,
1998,
1999,
2000,
2001, and
2002, we’ve got you covered. Purchasing Headlights 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 Headlights that fit your vehicle.
Essential 1991 Cadillac Eldorado Headlights
Sylvania – Sylvania 9004 SilverStar: Halogen Headlight Bulb, Brighter Downroad and Whiter Light, 2 Pack, 9004STBP2 (Part No.9004STBP2)
from
$52.99
SYLVANIA SilverStar high performance halogen headlight bulbs provide a balance of improved visibility and bulb life to deliver a brighter and whiter light when compared to SYLVANIA Basic. The combination of downroad, sideroad, and whiter light helps to achieve more clarity during night-time driving. More clarity can improve contrast and object visibility such as street signs and road hazards.
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Carquest – Carquest 9004 Headlight, Halogen, CQ-9004 (Part No.CQ-9004)
from
$11.99
The basic halogen headlight designed to meet DOT regulations for performance and life.
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Sylvania – Sylvania 9004 XtraVision: Halogen Headlight Bulb, More Downroad Visibility, 2 Pack, 9004XVBP2 (Part No.9004XVBP2)
from
$43.99
SYLVANIA XtraVision halogen headlight bulbs provide brighter light on the roadway to improve your visibility without impacting oncoming drivers, when compared to SYLVANIA Basic bulbs.
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Dorman – Dorman Ceramic Socket, 9004 and 9007, 90806 (Part No.90806)
from
$19.49
Make better electrical repairs and accessory installations with Dorman Builders Series components. This 3-wire ceramic headlight socket offers superior heat protection for high-wattage bulbs or vehicles that constantly use the standard headlights.
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Dorman – Dorman Standard Replacement Pigtail for Halogen Headlight Bulbs 9004 & 9007, 3-Wire, 85811 (Part No.85811)
from
$8.99
This replacement headlight socket matches the fit and terminal count of the original equipment socket for specified vehicles. Made of quality materials with corrosion-resistant contacts, this socket is designed for reliable service.
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Dorman – Dorman High Temperature Socket 9006 Bulb, 84793 (Part No.84793)
from
$17.99
This replacement headlight socket matches the fit and terminal count of the original equipment socket for specified vehicles. Made of quality materials with corrosion-resistant contacts, this socket is designed for reliable service.
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Carquest – Carquest Hazard Warning Flasher Connector, PT121 (Part No.PT121)
from
$10.05
BWD is an aftermarket leader, providing a premium line of engine management products. BWD manufactures and distributes high technology critical components for late model domestic and import vehicles. BWD is constantly evolving to give customers the competitive edge they need to compete in today’s ever-changing marketplace.
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Dorman – Dorman Electrical Sockets – 2-Wire Halogen Low Beam Headlight 9006 Bulb, 85813 (Part No.85813)
from
$8.99
This replacement headlight socket matches the fit and terminal count of the original equipment socket for specified vehicles. Made of quality materials with corrosion-resistant contacts, this socket is designed for reliable service.
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Dorman – Dorman 9005 Ceramic Socket, 90807 (Part No.90807)
from
$22.99
Make better electrical repairs and accessory installations with Dorman Builders Series components. This 2-wire ceramic headlight socket offers superior heat protection for high-wattage bulbs or vehicles that constantly use the standard headlights.
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Wagner Lighting – Wagner Lighting Miniature Lamp (Sold by each), 37 (Part No.37)
Sylvania – Sylvania 9005 Basic: Halogen Headlight Bulb, Basic Performance, 1 Pack, 9005BP (Part No.9005BP)
from
$19.99
SYLVANIA Basic halogen headlight bulbs are designed to meet DOT regulations for performance and life.
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Carquest – Carquest MINI BULB 1 EA (Sold by each), CQ-53 (Part No.CQ-53)
from
$2.49
The basic miniature bulbs designed to meet DOT regulations for performance and life.
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Sylvania – Sylvania 9005 SilverStar Ultra: Halogen Headlight Bulb, Brightest Downroad and Whiter Light, 1 Pack, 9005SUBP (Part No.9005SUBP)
from
$33.99
Upgrade your low and high beam car headlights for a pair of SYLVANIA SilverStar ULTRA halogen bulbs. Our brightest halogen headlight provides the most downroad visibility to see all aspects of the road better. The patented tri-band blue coating produces a whiter light compared to SYLVANIA Basic for improved contrast and clarity. SYLVANIA’s ultra-performance headlight bulbs allow you to see farther for a better night-time driving experience.
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Putco Lighting – Putco Lighting Optic 360 , High Power LED Fog Lamp Bulbs , 9006, 1 Pair, 259006W (Part No.259006W)
from
$164.99
Powerful set of beams to pierce through dense fog, and old school halogens just do not have the intensity to handle the job. Retire those dull bulbs and replace them with a cutting edge set of Putco Optic 360 Degree LED Fog Lamp Bulbs.
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Sylvania – Sylvania H4656 XtraVision: Sealed Beam Headlight, Brighter Light, 1 Pack, H4656XVBX (Part No.H4656XVBX)
from
$24.99
SYLVANIA XtraVision sealed beam headlight bulbs provide brighter light on the roadway to improve your visibility without impacting oncoming drivers, when compared to SYLVANIA Basic bulbs.
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Sylvania – Sylvania H4651 XtraVision: Sealed Beam Headlight, Brighter Light, 1 Pack, H4651XVBX (Part No.H4651XVBX)
from
$24.99
SYLVANIA XtraVision sealed beam headlight bulbs provide brighter light on the roadway to improve your visibility without impacting oncoming drivers, when compared to SYLVANIA Basic bulbs.
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Sylvania – Sylvania 9006 SilverStar Ultra: Halogen Headlight Bulb, Brightest Downroad and Whiter Light, 2 Pack, 9006SUBP2 (Part No.9006SUBP2)
from
$61.99
Upgrade your low and high beam car headlights for a pair of SYLVANIA SilverStar ULTRA halogen bulbs. Our brightest halogen headlight provides the most downroad visibility to see all aspects of the road better. The patented tri-band blue coating produces a whiter light compared to SYLVANIA Basic for improved contrast and clarity. SYLVANIA’s ultra-performance headlight bulbs allow you to see farther for a better night-time driving experience.
See More
Sylvania – Sylvania 9005 SilverStar: Halogen Headlight Bulb, Brighter Downroad and Whiter Light, 2 Pack, 9005STBP2 (Part No.9005STBP2)
from
$52.99
SYLVANIA SilverStar high performance halogen headlight bulbs provide a balance of improved visibility and bulb life to deliver a brighter and whiter light when compared to SYLVANIA Basic. The combination of downroad, sideroad, and whiter light helps to achieve more clarity during night-time driving. More clarity can improve contrast and object visibility such as street signs and road hazards.
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Sylvania – Sylvania 9005: LED Powersports Headlight or Fog Bulb, 6000K Cool White Light, 2 Pack, 9005LEDSP.BX2 (Part No.9005LEDSP.BX2)
from
$79.99
SYLVANIA LED Fog and Powersport Lights are built with clarity and performance in mind. Their compact design allows for a simple DIY installation, too. With SYLVANIA LED Fog and Powersport Lights, you won€™t just get enhanced visibility, you€™ll also receive peace-of-mind that comes from our two-year limited warranty.
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Sylvania – Sylvania 9005 SilverStar Ultra: Halogen Headlight Bulb, Brightest Downroad and Whiter Light, 2 Pack, 9005SUBP2 (Part No.9005SUBP2)
from
$61.99
Upgrade your low and high beam car headlights for a pair of SYLVANIA SilverStar ULTRA halogen bulbs. Our brightest halogen headlight provides the most downroad visibility to see all aspects of the road better. The patented tri-band blue coating produces a whiter light compared to SYLVANIA Basic for improved contrast and clarity. SYLVANIA’s ultra-performance headlight bulbs allow you to see farther for a better night-time driving experience.
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Carquest Premium – Carquest Headlight Wiring Harness, FAC1148 (Part No.FAC1148)
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.
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Tech Smart – Tech Smart Headlight Wiring Harness, F90010 (Part No.F90010)
from
$13.79
Qualities that have made SMP an industry leader for more than 95 years, innovation, engineering expertise, superior quality, meticulous testing, unmatched customer service, competitive pricing, and brand integrity, are at the heart of every TechSmart part.
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Dorman – Help – Dorman – Help Headlamp Bulb Retainer Assortment, 42420 (Part No.42420)
from
$11.99
This replacement headlight bulb retainer is engineered to match the fit and function of the original retainer. Made of quality materials for reliable service, this retainer has been tested for a proper fit for the specified headlight application.
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Popular 1991 Cadillac Eldorado Headlights Categories
Most Popular High Beam Headlight Bulbs for 1991 Cadillac Eldorados
Enhance your 1991 Cadillac Eldorado with one of the 2 High Beam Headlight Bulbs we have in stock, starting at just $9.99.
Sylvania – Sylvania 9004 Basic: Halogen Headlight Bulb, Basic Performance, 2 Pack, 9004.BP2 (Part No.9004.BP2)
from
$35.99
SYLVANIA Basic halogen headlight bulbs are designed to meet DOT regulations for performance and life.
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Driveworks – Driveworks HEADLGHT-HALOGEN 1 EA, 9004 (Part No.9004)
from
$9.99
The basic halogen headlight designed to meet DOT regulations for performance and life.
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Best-Selling 1991 Cadillac Eldorado Headlamp Sockets
Upgrade your Eldorado with one of our 4 best-selling Headlamp Sockets, earning an average 3.5 stars rating across 17 reviews.
Dorman – Dorman Electrical Sockets – 2-Wire Halogen Low Beam Headlight 9006 Bulb, 85813 (Part No.85813)
from
$8.99
This replacement headlight socket matches the fit and terminal count of the original equipment socket for specified vehicles. Made of quality materials with corrosion-resistant contacts, this socket is designed for reliable service.
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Dorman – Dorman High Temperature Socket for 9004/9007 Bulb, 84791 (Part No.84791)
from
$19.99
This replacement headlight socket matches the fit and terminal count of the original equipment socket for specified vehicles. Made of quality materials with corrosion-resistant contacts, this socket is designed for reliable service.
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Carquest Premium – Carquest Multi-Use Connector, PTA1012 (Part No.PTA1012)
from
$8.99
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.
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Dorman – Dorman 9006 Ceramic Socket, 90808 (Part No.90808)
from
$27.99
Make better electrical repairs and accessory installations with Dorman Builders Series components. This 2-wire ceramic headlight socket offers superior heat protection for high-wattage bulbs or vehicles that constantly use the standard headlights.
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Top-Quality Hi Beam Indicator Bulbs for 1991 Cadillac Eldorados
Choose a high-quality OEM or aftermarket Hi Beam Indicator Bulb for Cadillac Eldorados and enjoy top-notch performance from $1.89.
Wagner Lighting – Wagner Lighting Miniature Lamp (Sold by each), 37 (Part No.37)
Top Picks for 1991 Cadillac Eldorado Low Beam Headlight Bulbs
Invest in one of our 2 durable Low Beam Headlight Bulbs for your 1991 Cadillac, knowing you’re getting trusted brands and expert craftsmanship.
Sylvania – Sylvania 9004 SilverStar Ultra: Halogen Headlight Bulb, Brightest Downroad and Whiter Light, 2 Pack, 9004SUBP2 (Part No.9004SUBP2)
from
$61.99
Upgrade your low and high beam car headlights for a pair of SYLVANIA SilverStar ULTRA halogen bulbs. Our brightest halogen headlight provides the most downroad visibility to see all aspects of the road better. The patented tri-band blue coating produces a whiter light compared to SYLVANIA Basic for improved contrast and clarity. SYLVANIA’s ultra-performance headlight bulbs allow you to see farther for a better night-time driving experience.
See More
Sylvania – Sylvania 9004 XtraVision: Halogen Headlight Bulb, More Downroad Visibility, 1 Pack, 9004XVBP (Part No.9004XVBP)
from
$21.99
SYLVANIA XtraVision® halogen headlight bulbs are designed to improve your night-time driving experience without compromising on bulb life. XtraVison bulbs provide brighter light on the roadway to improve your visibility, when compared to SYLVANIA Basic bulbs. SYLVANIA headlight bulbs are designed with safety in mind to prevent glare when installed properly by focusing light where you need it on the road.
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Top-Rated Dual Beam Headlight Bulbs for 1991 Cadillac Eldorados
Make a smart move for your 1991 Cadillac Eldorado with products all priced from $11.99 to $52.99.
Carquest – Carquest 9004 Headlight, Halogen, CQ-9004 (Part No.CQ-9004)
from
$11.99
The basic halogen headlight designed to meet DOT regulations for performance and life.
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Sylvania – Sylvania 9004 Basic: Halogen Headlight Bulb, Basic Performance, 1 Pack, 9004BP (Part No.9004BP)
from
$19.99
SYLVANIA Basic halogen headlight bulbs are designed to meet DOT regulations for performance and life.
See More
Sylvania – Sylvania 9004 XtraVision: Halogen Headlight Bulb, More Downroad Visibility, 2 Pack, 9004XVBP2 (Part No.9004XVBP2)
from
$43.99
SYLVANIA XtraVision halogen headlight bulbs provide brighter light on the roadway to improve your visibility without impacting oncoming drivers, when compared to SYLVANIA Basic bulbs.
See More
Sylvania – Sylvania 9004 SilverStar: Halogen Headlight Bulb, Brighter Downroad and Whiter Light, 2 Pack, 9004STBP2 (Part No.9004STBP2)
from
$52.99
SYLVANIA SilverStar high performance halogen headlight bulbs provide a balance of improved visibility and bulb life to deliver a brighter and whiter light when compared to SYLVANIA Basic. The combination of downroad, sideroad, and whiter light helps to achieve more clarity during night-time driving. More clarity can improve contrast and object visibility such as street signs and road hazards.
See More
Top-Rated Headlight Brands For Your 1991 Cadillac Eldorado
When it comes to finding the perfect Headlight for your 1991 Cadillac Eldorado, Advance Auto Parts has you covered with a wide selection of high-quality OEM and aftermarket options from 7 trusted brands. We carry the most popular Headlight brands including Tech Smart, Sylvania, and Dorman, and more, all known for their exceptional customer ratings (average brand rating of 4.4 stars) and competitive prices, as low as $8.99. Purchasing a Headlight from us here at Advance Auto Parts is a smart move for both you and your 1991 Cadillac Eldorado, providing peace of mind with parts that meet or exceed OEM standards.
Popular Tech Smart 1991 Cadillac Eldorado Headlights
If you’re looking for a top-quality Headlight for your 1991 Cadillac Eldorado, Advance Auto Parts has exactly what you need with our selection of Tech Smart Headlights. We have 1 Tech Smart Headlights in stock for this fitment, all known for their durability and precision fit. With prices starting at just $13.79, you’ll find the perfect Headlight for your needs and budget. Tech Smart Headlights for the 1991 Cadillac Eldorado come highly rated, with over 1 customer reviews and an impressive average rating of 4.4 stars. Choosing a Tech Smart Headlight from Advance Auto Parts is a smart move to ensure quality and value for your vehicle.
from
$9.75
(1)
Tech Smart Headlight Wiring Harness, F90010
“Worked perfectly needed this harness to convert my sealed beam headlights to the 9007 plug in stile”
Top-Quality Sylvania 1991 Cadillac Eldorado Headlights
For those in search of a high-quality Headlight for their 1991 Cadillac Eldorado, Advance Auto Parts offers a great selection of Sylvania Headlights. With 3 Sylvania Headlights in stock, you can trust you’re getting top-tier parts designed for durability and a perfect fit. Prices for these Headlights start at just $19.99, with an average price of $39.32, giving you a range of options to suit your budget. Backed by over 168 customer ratings and an average rating of 4.3 stars, Sylvania Headlights provide both reliability and excellent performance. Choosing a Sylvania Headlight from Advance Auto Parts is a smart investment in your vehicle’s performance and longevity.
from
$61.99
(58)
Sylvania 9004 SilverStar Ultra: Halogen Headlight Bulb, Brightest Downroad and Whiter Light, 2 Pack, 9004SUBP2
“Bulbs installed easily once I was able to get the headlight housing off”
from
$19.99
(55)
Sylvania 9004 Basic: Halogen Headlight Bulb, Basic Performance, 1 Pack, 9004BP
“This bulb is great. It was easy to install and shines bright. No complaints thus far, hopefully it will last a long time. Appropriately priced. Would ”
from
$35.99
(55)
Sylvania 9004 Basic: Halogen Headlight Bulb, Basic Performance, 2 Pack, 9004.BP2
“excellent produce a t a reasonable price”
FAQs for 1991 Cadillac Eldorado Headlights
What are the best-selling Headlights for 1991 Cadillac Eldorados?
Out of 18 Headlights that fit 1991 Cadillac Eldorados, the following parts are the top sellers:
- Dorman Electrical Sockets – 2-Wire Halogen Low Beam Headlight 9006 Bulb, 85813 (5760072) – $8.99
- Dorman Standard Replacement Pigtail for Halogen Headlight Bulbs 9004 & 9007, 3-Wire, 85811 (5473659) – $8.99
- Sylvania 9004 XtraVision: Halogen Headlight Bulb, More Downroad Visibility, 2 Pack, 9004XVBP2 (5080003) – $43.99
What’s the price range for 1991 Cadillac Eldorado Headlights?
The prices of Headlights for the 1991 Cadillac Eldorado range from $0.55 up to $61.99 for the most premium parts.
What is the average price of a Headlight for a 1991 Cadillac Eldorado?
The average price for Headlights for the 1991 Cadillac Eldorado is $20.19. Keep in mind the variety of part types within our Headlight category, where you are likely to find a wide range of prices across a variety of parts and components.
Does Advance Auto Parts sell Headlights for other Cadillac Eldorado model years?
What are the cheapest Headlights for my 1991 Cadillac Eldorado?
The cheapest 1991 Cadillac Eldorado Headlights we carry are:
- Wagner Lighting Miniature Lamp (Sold by each), 37 (11287897) – $1.89
- Dorman Electrical Sockets – 2-Wire Halogen Low Beam Headlight 9006 Bulb, 85813 (5760072) – $8.99
- Dorman Standard Replacement Pigtail for Halogen Headlight Bulbs 9004 & 9007, 3-Wire, 85811 (5473659) – $8.99
- Carquest Multi-Use Connector, PTA1012 (12444494) – $8.99
- Driveworks HEADLGHT-HALOGEN 1 EA, 9004 (10423735) – $9.99
Does Advance Auto Parts sell Headlights for any other 1991 Cadillac models?
Yes. We stock Headlights for 4 other popular 1991 Cadillac models. Some of the most popular are 1991 DeVille Headlights, 1991 Seville Headlights, 1991 Fleetwood Headlights, 1991 Brougham Headlights, and 1991 Allante Headlights.
What are the top-rated Headlights that fit the 1991 Cadillac Eldorado?
Based on 278 reviews by customers, our 1991 Cadillac Eldorado Headlights have an average customer rating of 4.3 stars. These are the highest-rated categories of Headlights for the 1991 Cadillac Eldorado and their top-rated products:
- High Beam Headlight Bulbs
- Sylvania 9004 Basic: Halogen Headlight Bulb, Basic Performance, 2 Pack, 9004.BP2 (11402249) – $35.99
- Driveworks HEADLGHT-HALOGEN 1 EA, 9004 (10423735) – $9.99
- Headlight Retainers
- High and Low Headlight Wire Kits
- Tech Smart Headlight Wiring Harness, F90010 (10954709) – $13.79
What types of Headlights do you sell for my 1991 Cadillac Eldorado?
As of 8/2/26, these are some of the most in-demand types of Headlights for a 1991 Cadillac Eldorado:
Can I get help with 1991 Cadillac Eldorado Headlight orders?
Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Cadillac Headlights and more.
What is your return policy for Cadillac Eldorado Headlights?
Advance Auto Parts keeps returns simple. For new Cadillac Eldorado Headlights and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.