1991 Cadillac Eldorado Air Suspension and Kits
Keep Your 1991 Cadillac Eldorado in Top Shape with Quality Air Suspension and Kits
Whether you’re repairing or upgrading your Air Suspension and Kit, 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 Shock Conversion Kits and Air Suspension Sensor 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.
Competitive Prices and Extensive Inventory
The average price for a 1991 Cadillac Eldorado Air Suspension and Kit at Advance Auto Parts is around $187.66, with a range that starts at $53.99 and goes up to $279.99. With 3 options in stock from 2 trusted brands, finding the right fit is easy. Popular picks like Repair Harness, Active to Passive Suspension Conversion Kit, and Active to Passive Suspension Conversion Kit start at just $53.99 and offer a great balance of form and function.
Explore Related Parts
While you’re upgrading or replacing your Air Suspension and Kit, don’t forget to check out other key components like Control Arms and Shocks and Struts. 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 Air Suspension and Kits
Looking for the perfect Air Suspension and Kit for your 1991 Cadillac Eldorado? You’re in the right place. Below, you’ll find links to various types of Air Suspension and Kits that fit your vehicle. At Advance Auto Parts, we offer only the highest quality OEM and aftermarket Air Suspension and Kits, 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 Air Suspension and Kits 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 Air Suspension and Kits that fit your vehicle.
Essential 1991 Cadillac Eldorado Air Suspension and Kits
GM Genuine Parts – Multi-Purpose Wire Connector (Part No.PT2784)
from
$46.49
ACDelco GM Original Equipment Pigtail Connectors are connectors ready to be spliced into vehicle harnesses, and are GM-recommended replacements for your vehicle’s original components. These original equipment pigtail connectors have been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors.
Product Features:
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Product Features:
- Protective outer coverings help provide long-lasting durability
- Color-coded wires allow for easy installation
- GM-recommended replacement part for your GM vehicle’s original factory component
- Offering the quality, reliability, and durability of GM OE
- Manufactured to GM OE specification for fit, form, and function
Carquest Premium – Multi-Use Connector (Part No.PTA1046)
from
$54.99
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:
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Product Features:
- Carquest 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.
- Global coverage for import and/or domestic applications
- OE specified wire gauge to ensure a reliable electrical connection
- Designed to meet or exceed OE specifications in form, fit and function
Carquest Premium – Repair Harness (Part No.PTA1176)
from
$53.99
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.
- Sealed connections (where applicable) to prevent environmental corrosion and performance issues
- Global coverage for import and/or domestic applications
- OE specified wire gauge to ensure a reliable electrical connection
- Designed to meet or exceed OE specifications in form, fit and function
Monroe – Active to Passive Suspension Conversion Kit (Part No.90008C1)
from
$279.99
Convert a vehicle’s factory-equipped air suspension to a conventional suspension with a Monroe Suspension Conversion Kit. Includes premium components – application-tuned shock/strut, coil spring(s) and hardware.
Product Features:
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Product Features:
- PERFECT PAIRING – Purchase Monroe conversion kit part numbers 90008C1 and 90008C2 for a complete four-corner repair (each part number sold separately)
- CONVERT YOUR RIDE – An alternative to replacing the OE system, this conversion kit converts a factory electronic suspension to a conventional suspension
- COMPLETE SOLUTION – Includes premium-quality replacement components – application-tuned shock/strut, coil spring(s) and necessary mounting hardware
- RESTORES OE SETTINGS – Restores factory ride height (where applicable) and delivers a stable, comfortable ride
- EASY TO INSTALL – Engineered for superior fit and comes with detailed instructions for a complete and trouble-free bolt-on installation
- KEEPS ELECTRONIC SUSPENSION LIGHT OFF – A complete solution to keep the electronic suspension light off
Monroe – Active to Passive Suspension Conversion Kit (Part No.90008C2)
from
$228.99
Convert a vehicle’s factory-equipped air suspension to a conventional suspension with a Monroe Suspension Conversion Kit. Includes premium components – application-tuned shock/strut, coil spring(s) and hardware.
Product Features:
See More
Product Features:
- PERFECT PAIRING – Purchase Monroe conversion kit part numbers 90008C1 and 90008C2 for a complete four-corner repair (each part number sold separately)
- CONVERT YOUR RIDE – An alternative to replacing the OE system, this conversion kit converts a factory electronic suspension to a conventional suspension
- COMPLETE SOLUTION – Includes premium-quality replacement components – application-tuned shock/strut, coil spring(s) and necessary mounting hardware
- RESTORES OE SETTINGS – Restores factory ride height (where applicable) and delivers a stable, comfortable ride
- EASY TO INSTALL – Engineered for superior fit and comes with detailed instructions for a complete and trouble-free bolt-on installation
- KEEPS ELECTRONIC SUSPENSION LIGHT OFF – A complete solution to keep the electronic suspension light off
Popular 1991 Cadillac Eldorado Air Suspension and Kits Categories
Most Popular Shock Conversion Kits for 1991 Cadillac Eldorados
Enhance your 1991 Cadillac Eldorado with one of the 2 Shock Conversion Kits we have in stock, starting at just $228.99.
Monroe – Active to Passive Suspension Conversion Kit (Part No.90008C1)
from
$279.99
Convert a vehicle’s factory-equipped air suspension to a conventional suspension with a Monroe Suspension Conversion Kit. Includes premium components – application-tuned shock/strut, coil spring(s) and hardware.
Product Features:
See More
Product Features:
- PERFECT PAIRING – Purchase Monroe conversion kit part numbers 90008C1 and 90008C2 for a complete four-corner repair (each part number sold separately)
- CONVERT YOUR RIDE – An alternative to replacing the OE system, this conversion kit converts a factory electronic suspension to a conventional suspension
- COMPLETE SOLUTION – Includes premium-quality replacement components – application-tuned shock/strut, coil spring(s) and necessary mounting hardware
- RESTORES OE SETTINGS – Restores factory ride height (where applicable) and delivers a stable, comfortable ride
- EASY TO INSTALL – Engineered for superior fit and comes with detailed instructions for a complete and trouble-free bolt-on installation
- KEEPS ELECTRONIC SUSPENSION LIGHT OFF – A complete solution to keep the electronic suspension light off
Monroe – Active to Passive Suspension Conversion Kit (Part No.90008C2)
from
$228.99
Convert a vehicle’s factory-equipped air suspension to a conventional suspension with a Monroe Suspension Conversion Kit. Includes premium components – application-tuned shock/strut, coil spring(s) and hardware.
Product Features:
See More
Product Features:
- PERFECT PAIRING – Purchase Monroe conversion kit part numbers 90008C1 and 90008C2 for a complete four-corner repair (each part number sold separately)
- CONVERT YOUR RIDE – An alternative to replacing the OE system, this conversion kit converts a factory electronic suspension to a conventional suspension
- COMPLETE SOLUTION – Includes premium-quality replacement components – application-tuned shock/strut, coil spring(s) and necessary mounting hardware
- RESTORES OE SETTINGS – Restores factory ride height (where applicable) and delivers a stable, comfortable ride
- EASY TO INSTALL – Engineered for superior fit and comes with detailed instructions for a complete and trouble-free bolt-on installation
- KEEPS ELECTRONIC SUSPENSION LIGHT OFF – A complete solution to keep the electronic suspension light off
Best-Selling 1991 Cadillac Eldorado Air Suspension Sensor Connector
Upgrade your Eldorado with our best-selling Air Suspension Sensor Connector.
Carquest Premium – Repair Harness (Part No.PTA1176)
from
$53.99
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.
- Sealed connections (where applicable) to prevent environmental corrosion and performance issues
- Global coverage for import and/or domestic applications
- OE specified wire gauge to ensure a reliable electrical connection
- Designed to meet or exceed OE specifications in form, fit and function
FAQs for 1991 Cadillac Eldorado Air Suspension and Kits
What are the best-selling Air Suspension and Kits for 1991 Cadillac Eldorados?
Out of 3 Air Suspension and Kits that fit 1991 Cadillac Eldorados, the following parts are the top sellers:
- Repair Harness (12447001) – $53.99
- Active to Passive Suspension Conversion Kit (11982093) – $228.99
- Active to Passive Suspension Conversion Kit (11982095) – $279.99
What’s the price range for 1991 Cadillac Eldorado Air Suspension and Kits?
The prices of Air Suspension and Kits for the 1991 Cadillac Eldorado range from $53.99 up to $279.99 for the most premium parts.
What is the average price of an Air Suspension and Kit for a 1991 Cadillac Eldorado?
The average price for Air Suspension and Kits for the 1991 Cadillac Eldorado is $187.66. Keep in mind the variety of part types within our Air Suspension and Kit category, where you are likely to find a wide range of prices across a variety of parts and components.
Does Advance Auto Parts sell Air Suspension and Kits for other Cadillac Eldorado model years?
What are the cheapest Air Suspension and Kits for my 1991 Cadillac Eldorado?
The cheapest 1991 Cadillac Eldorado Air Suspension and Kits we carry are:
- Repair Harness (12447001) – $53.99
- Active to Passive Suspension Conversion Kit (11982093) – $228.99
- Active to Passive Suspension Conversion Kit (11982095) – $279.99
Does Advance Auto Parts sell Air Suspension and Kits for any other 1991 Cadillac models?
Yes. We stock Air Suspension and Kits for 3 other popular 1991 Cadillac models. Some of the most popular are 1991 DeVille Air Suspension and Kits, 1991 Fleetwood Air Suspension and Kits, 1991 Brougham Air Suspension and Kits, and 1991 Allante Air Suspension and Kits.
What types of Air Suspension and Kits do you sell for my 1991 Cadillac Eldorado?
As of 3/1/26, these are some of the most in-demand types of Air Suspension and Kits for a 1991 Cadillac Eldorado:
Can I get help with 1991 Cadillac Eldorado Air Suspension and Kit orders?
Contact our customer support team by chat or phone, through the help desk page, where you can find instant answers about Cadillac Air Suspension and Kits and more.
What is your return policy for Cadillac Eldorado Air Suspension and Kits?
Advance Auto Parts keeps returns simple. For new Cadillac Eldorado Air Suspension and Kits and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.