1966 Cadillac Eldorado Suspension Parts
Find Your Specific 1966 Cadillac Eldorado Suspension Parts
Below you will find various in-demand Cadillac Suspension Parts, components and accessories for your 1966 Eldorado. Advance Auto Parts has popular Eldorado parts like Control Arms, Air Suspension and Kits, Shocks and Struts and more. You’ll also find aftermarket and OEM Suspension Parts for other Eldorado model years including
1994,
1995,
1996,
1997,
1998,
1999,
2000,
2001,
2002 and more. Select a category of 1966 Cadillac Eldorado Suspension Parts below and start saving instantly.
Popular 1966 Cadillac Eldorado Suspension Parts Categories
Essential Suspension Parts for 1966 Cadillac Eldorados
Monroe – Max-Air Air Adjustable Air Shock Absorber, Pack of 2 (Part No.MA751)
from
$137.99
Ideal for hauling, Monroe Max-Air shock absorbers can be inflated or deflated up to 150 PSI to maintain level height with additional weight up to 1,200 lbs. (Capacity is limited by vehicle suspension, tires and transmission. See vehicle owner’s manual.)
Product Features:
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Product Features:
- MAINTAIN RIDE HEIGHT UNDER LOAD — Air chamber can be inflated or deflated up to 150 PSI to maintain level height with additional weight up to 1,200 lbs. (capacity is limited by suspension, tires and transmission; see owner’s manual)
- EASY TO ADJUST — Special air fitting resists air leakage and ties into factory system (where applicable) or manually inflates with an air compressor; pair with Monroe air shock accessory and shock air hose AK kits (varies by application)
- EXCEPTIONAL HANDLING — Full-displaced valving on compression and extension cycles for a smooth ride
- BUILT TO LAST — Hardened and precision ground piston rod for consistent performance, sintered iron piston for enhanced durability and longer service life and lubricated air sleeve reduces friction for smooth operation
- CONSISTENT RIDE — OE all-weather fluid contains special modifiers to handle extreme temperatures and help reduce friction and ensure smooth rod reaction
- Sintered Iron Piston: Stronger than traditional metals, enhances durability for longer service life.
- Special Air Fitting: Resists air leakage.
- Lower Mount Type: Loop Bushing and Cantilever Pin Mount – 1/2″ Stud Diameter X 1 5/16″ Stud Length (Center of Loop to Frame)
- Upper Mount Type: Cross Pin Mount – Closed Ended, 5/16″ Hole ID (Both Ends) X 2.7/8″ Pin Length (Hole Center to Center)
Monroe – Max-Air Air Adjustable Air Shock Absorber Pack of 2 (Part No.MA700)
from
$139.99
Ideal for hauling, Monroe Max-Air shock absorbers can be inflated or deflated up to 150 PSI to maintain level height with additional weight up to 1,200 lbs. (capacity is limited by vehicle suspension, tires and transmission. See vehicle owner’s manual.)
Product Features:
See More
Product Features:
- MAINTAIN RIDE HEIGHT UNDER LOAD – Air chamber can be inflated or deflated up to 150 PSI to maintain level height with additional weight up to 1,200 lbs. (capacity is limited by suspension, tires and transmission; see owner’s manual)
- EASY TO ADJUST – Special air fitting resists air leakage and ties into factory system (where applicable) or manually inflates with an air compressor; pair with Monroe air shock accessory and shock air hose AK kits (varies by application)
- EXCEPTIONAL HANDLING – Full-displaced valving on compression and extension cycles for a smooth ride
- BUILT TO LAST – Hardened and precision ground piston rod for consistent performance, sintered iron piston for enhanced durability and longer service life and lubricated air sleeve reduces friction for smooth operation
- CONSISTENT RIDE – OE all-weather fluid contains special modifiers to handle extreme temperatures and help reduce friction and ensure smooth rod reaction
- Sintered Iron Piston: Stronger than traditional metals, enhances durability for longer service life.
- Special Air Fitting: Resists air leakage.
Monroe – Max-Air Air Adjustable Air Shock Absorber, Pack of 2 (Part No.MA791)
from
$169.99
Ideal for hauling, Monroe® Max-Air® shock absorbers can be inflated or deflated up to 150 PSI to maintain level height with additional weight up to 1,200 lbs. (capacity is limited by vehicle suspension, tires and transmission. See vehicle owner’s manual.)
Product Features:
See More
Product Features:
- MAINTAIN RIDE HEIGHT UNDER LOAD — Air chamber can be inflated or deflated up to 150 PSI to maintain level height with additional weight up to 1,200 lbs. (capacity is limited by suspension, tires and transmission; see owner’s manual)
- EASY TO ADJUST — Special air fitting resists air leakage and ties into factory system (where applicable) or manually inflates with an air compressor; pair with Monroe air shock accessory and shock air hose AK kits (varies by application)
- EXCEPTIONAL HANDLING — Full-displaced valving on compression and extension cycles for a smooth ride
- BUILT TO LAST — Hardened and precision ground piston rod for consistent performance, sintered iron piston for enhanced durability and longer service life and lubricated air sleeve reduces friction for smooth operation
- CONSISTENT RIDE — OE all-weather fluid contains special modifiers to handle extreme temperatures and help reduce friction and ensure smooth rod reaction
- Sintered Iron Piston: Stronger than traditional metals, enhances durability for longer service life.
- Special Air Fitting: Resists air leakage.
Monroe – Max-Air Air Adjustable Air Shock Absorber, Pack of 2 (Part No.MA728)
from
$169.99
Ideal for hauling, Monroe Max-Air shock absorbers can be inflated or deflated up to 150 PSI to maintain level height with additional weight up to 1,200 lbs. (capacity is limited by vehicle suspension, tires and transmission. See vehicle owner’s manual.)
Product Features:
See More
Product Features:
- MAINTAIN RIDE HEIGHT UNDER LOAD – Air chamber can be inflated or deflated up to 150 PSI to maintain level height with additional weight up to 1,200 lbs. (capacity is limited by suspension, tires and transmission; see owner’s manual)
- EASY TO ADJUST – Special air fitting resists air leakage and ties into factory system (where applicable) or manually inflates with an air compressor; pair with Monroe air shock accessory and shock air hose AK kits (varies by application)
- EXCEPTIONAL HANDLING – Full-displaced valving on compression and extension cycles for a smooth ride
- BUILT TO LAST – Hardened and precision ground piston rod for consistent performance, sintered iron piston for enhanced durability and longer service life and lubricated air sleeve reduces friction for smooth operation
- CONSISTENT RIDE – OE all-weather fluid contains special modifiers to handle extreme temperatures and help reduce friction and ensure smooth rod reaction
- Sintered Iron Piston: Stronger than traditional metals, enhances durability for longer service life.
- Special Air Fitting: Resists air leakage.
Monroe – Shock-Mate Suspension Shock Absorber Bellows (Part No.SA1998)
from
$24.99
Monroe® Shock-Mate® Shock Absorber Boot Kits are universal replacement shock boots use to protect the shock’s piston rod from dirt, mud and other contaminants – protecting the life of your shocks.
Product Features:
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Product Features:
- Protects the shock’s piston rod from damage
- Universal design for easy installation
- Tie-strap included for a secure fit
- Constructed from high quality urethane for maximum durability
- Multiple color choices available
Monroe – Shock-Mate Suspension Shock Absorber Bellows (Part No.SA1997)
from
$26.99
Monroe® Shock-Mate® Shock Absorber Boot Kits are universal replacement shock boots use to protect the shock’s piston rod from dirt, mud and other contaminants – protecting the life of your shocks.
Product Features:
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Product Features:
- Protects the shock’s piston rod from damage
- Universal design for easy installation
- Tie-strap included for a secure fit
- Constructed from high quality urethane for maximum durability
- Multiple color choices available
Rare Parts – Control Arm Shaft Kit (Part No.RP15658)
from
$279.99
This high quality chassis part will improve overall vehicle handling, reduce tire wear and increase the life of other steering and suspension components. These chassis parts are manufactured to meet or exceed OEM.
Product Features:
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Product Features:
- Improves steering response
- Complete kit for 1 arm
- Heat treated steel bushings OR torsional rubber bushings
- Reduces vibration
Rare Parts – Control Arm Shaft Kit (Part No.RP15343)
from
$49.99
This high quality chassis part will improve overall vehicle handling, reduce tire wear and increase the life of other steering and suspension components. These chassis parts are manufactured to meet or exceed OEM.
Product Features:
See More
Product Features:
- Improves steering response
- Complete kit for 1 arm
- Heat treated steel bushings OR torsional rubber bushings
- Reduces vibration
Rare Parts – Control Arm Shaft Kit (Part No.RP15577)
from
$261.99
This high quality chassis part will improve overall vehicle handling, reduce tire wear and increase the life of other steering and suspension components. These chassis parts are manufactured to meet or exceed OEM.
Product Features:
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Product Features:
- Heat Treated thread and bushing
- Torsional rubber bushings
- Precision thread tolerances
- Greaseable
Monroe – OESpectrum Suspension Shock Absorber (Part No.5803)
from
$52.99
Designed to restore a vehicle’s original factory drivability and performance, Monroe OESpectrum passenger car shock absorbers provide an exceptional level of handling precision and control while filtering out noise, vibration and harshness.
Product Features:
See More
Product Features:
- REDUCED NOISE, VIBRATION AND HARSHNESS – Twin Technology Active Control System delivers exceptional control under most driving conditions while isolating impact-related noise, vibration and harshness
- EXCEPTIONAL HANDLING – Full displaced valving, tuned specifically to each vehicle, adjusts to road extremes while the larger bore provides more efficient damping control to provide consistency and a smooth ride
- CONTROL AND DURABILITY – PTFE-banded piston provides consistent sealing between piston and pressure tube for better control and increased durability
- CONSISTENT RIDE – OE all-weather fluid contains special additives to assist with extreme temperatures and help reduce oil breakdown
- IMPROVES PERFORMANCE – Nitrogen gas-charge maintains tire-to-road contact for improved ride and handling by reducing aeration and shock fade
- BUILT TO LAST – Self-lubricating fluid seal retains gas and reduces excessive friction against the piston rod to help reduce premature wear
- BUY WITH CONFIDENCE – Comes with Monroe’s Limited Warranty and exclusive Feel the Difference
- Special Seal: ‘Self-lubricating’ fluid seal designed to retain gas without excessive wear or friction.
KYB – High Pressure Monotube Gas Shock (Part No.KG5573)
from
$77.99
The Gas-a-just monotube shock absorber is available as an OE monotube replacement to restore your vehicles original capabilities. The KYB Gas-a-just has two separate working chambers: An air-free hydraulic piston and valve area for responsiveness and con
Product Features:
See More
Product Features:
- Adds Up To 25% More Damping Performance Over Original Equipment Shocks
- Components And Valving Designed Specifically For Classic Gm Cars
- Gas-A-Just Monotubes Include Additional Damping Over One Design For Vehicles That Work, Tow, And Have Larger, Heavier Tires & Wheels
- High Pressure Monotube Design Separates The Gas And Oil For Fade Free Operation And Instant Response
- Fluid Leaking Can Be A Cause Of Shock Failure, The KYB Gas-A-Just Has An Ultra-Smooth Triple Chrome Plated Chrome Piston Rod To Reduce Seal Wear
- The Higher Gas Pressure Of The KYB Gas-A-Just Responds Quickly To Improve Steering Response
- Electronic Safety Systems Depend On The Suspension, Brakes And Tires Operating As The Vehicle Manufacturer Intended. The KYB Gas-A-Just Helps Keep Electronic Safety Systems Performing As Designed.
- A Teflon-coated or phenolic piston band that reduces friction and provides a positive cylinder seal
- Specially formulated hydraulic fluid with multi-range viscosity for any weather climate
KYB – Gas Shock (Part No.343130)
from
$65.99
Product Features:
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- Recommended OEM replacement shock for classic, domestic cars
- Specifically calibrated to help restore original handling and control characteristics
- Uses a seamless working cylinder matched with a Teflon coated piston band for a positive seal and longer life
- Triple chrome plated piston rod and multi-lip oil seals that reduce wear
- Solid seamless mounting eye rings and bolt bushings to eliminate rattles
Monroe – Gas-Matic Suspension Shock Absorber (Part No.56000)
from
$45.99
Gas-charged shock absorber that provides improved vehicle control for today’s light trucks, vans, full-size picks-ups and 4×4’s at an economical price.
Product Features:
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Product Features:
- Available for import and domestic passenger cars
- Gas-charged unit
- Improved handling and control
- Economical OE replacement
- Meets OE product specifications
Monroe – OESpectrum Suspension Shock Absorber (Part No.5751)
from
$49.99
Designed to restore a vehicle’s original factory drivability and performance, Monroe OESpectrum passenger car shock absorbers provide an exceptional level of handling precision and control while filtering out noise, vibration and harshness.
Product Features:
See More
Product Features:
- REDUCED NOISE, VIBRATION AND HARSHNESS – Twin Technology Active Control System delivers exceptional control under most driving conditions while isolating impact-related noise, vibration and harshness
- EXCEPTIONAL HANDLING – Full displaced valving, tuned specifically to each vehicle, adjusts to road extremes while the larger bore provides more efficient damping control to provide consistency and a smooth ride
- CONTROL AND DURABILITY – PTFE-banded piston provides consistent sealing between piston and pressure tube for better control and increased durability
- CONSISTENT RIDE – OE all-weather fluid contains special additives to assist with extreme temperatures and help reduce oil breakdown
- IMPROVES PERFORMANCE – Nitrogen gas-charge maintains tire-to-road contact for improved ride and handling by reducing aeration and shock fade
- BUILT TO LAST – Self-lubricating fluid seal retains gas and reduces excessive friction against the piston rod to help reduce premature wear
- BUY WITH CONFIDENCE – Comes with Monroe’s Limited Warranty and exclusive Feel the Difference
- Special Seal: ‘Self-lubricating’ fluid seal designed to retain gas without excessive wear or friction.
Rare Parts – SHOCK ABSORBER (Part No.RP51442)
from
$279.99
SHOCK ABSORBER
KYB – High Pressure Monotube Gas Shock (Part No.KG4501)
from
$53.99
The Gas-a-just monotube shock absorber is available as an OE monotube replacement to restore your vehicles original capabilities. The KYB Gas-a-just has two separate working chambers: An air-free hydraulic piston and valve area for responsiveness and con
Product Features:
See More
Product Features:
- Adds Up To 25% More Damping Performance Over Original Equipment Shocks
- Components And Valving Designed Specifically For Classic Gm Cars
- Gas-A-Just Monotubes Include Additional Damping Over One Design For Vehicles That Work, Tow, And Have Larger, Heavier Tires & Wheels
- High Pressure Monotube Design Separates The Gas And Oil For Fade Free Operation And Instant Response
- Fluid Leaking Can Be A Cause Of Shock Failure, The KYB Gas-A-Just Has An Ultra-Smooth Triple Chrome Plated Chrome Piston Rod To Reduce Seal Wear
- The Higher Gas Pressure Of The KYB Gas-A-Just Responds Quickly To Improve Steering Response
- Electronic Safety Systems Depend On The Suspension, Brakes And Tires Operating As The Vehicle Manufacturer Intended. The KYB Gas-A-Just Helps Keep Electronic Safety Systems Performing As Designed.
Monroe – OESpectrum Suspension Shock Absorber (Part No.5815)
from
$46.99
Designed to restore a vehicle’s original factory drivability and performance, Monroe OESpectrum passenger car shock absorbers provide an exceptional level of handling precision and control while filtering out noise, vibration and harshness.
Product Features:
See More
Product Features:
- REDUCED NOISE, VIBRATION AND HARSHNESS – Twin Technology Active Control System delivers exceptional control under most driving conditions while isolating impact-related noise, vibration and harshness
- EXCEPTIONAL HANDLING – Full displaced valving, tuned specifically to each vehicle, adjusts to road extremes while the larger bore provides more efficient damping control to provide consistency and a smooth ride
- CONTROL AND DURABILITY – PTFE-banded piston provides consistent sealing between piston and pressure tube for better control and increased durability
- CONSISTENT RIDE – OE all-weather fluid contains special additives to assist with extreme temperatures and help reduce oil breakdown
- IMPROVES PERFORMANCE – Nitrogen gas-charge maintains tire-to-road contact for improved ride and handling by reducing aeration and shock fade
- BUILT TO LAST – Self-lubricating fluid seal retains gas and reduces excessive friction against the piston rod to help reduce premature wear
- BUY WITH CONFIDENCE – Comes with Monroe’s Limited Warranty and exclusive Feel the Difference
- Special Seal: ‘Self-lubricating’ fluid seal designed to retain gas without excessive wear or friction.
Monroe – OESpectrum Suspension Shock Absorber (Part No.5843)
from
$50.99
Designed to restore a vehicle’s original factory drivability and performance, Monroe OESpectrum passenger car shock absorbers provide an exceptional level of handling precision and control while filtering out noise, vibration and harshness.
Product Features:
See More
Product Features:
- REDUCED NOISE, VIBRATION AND HARSHNESS – Twin Technology Active Control System delivers exceptional control under most driving conditions while isolating impact-related noise, vibration and harshness
- EXCEPTIONAL HANDLING – Full displaced valving, tuned specifically to each vehicle, adjusts to road extremes while the larger bore provides more efficient damping control to provide consistency and a smooth ride
- CONTROL AND DURABILITY – PTFE-banded piston provides consistent sealing between piston and pressure tube for better control and increased durability
- CONSISTENT RIDE – OE all-weather fluid contains special additives to assist with extreme temperatures and help reduce oil breakdown
- IMPROVES PERFORMANCE – Nitrogen gas-charge maintains tire-to-road contact for improved ride and handling by reducing aeration and shock fade
- BUILT TO LAST – Self-lubricating fluid seal retains gas and reduces excessive friction against the piston rod to help reduce premature wear
- BUY WITH CONFIDENCE – Comes with Monroe’s Limited Warranty and exclusive Feel the Difference
- Special Seal: ‘Self-lubricating’ fluid seal designed to retain gas without excessive wear or friction.
Monroe – Rear Suspension Shock Absorber Air Hose Kit (Part No.AK18)
from
$46.99
Monroe is one of the automotive industry’s best-known and most trusted original equipment and aftermarket brands, having delivered innovative undercar solutions to leading global OE manufacturers and generations of professional technicians and vehicle owners. This heritage of leading-edge products and exceptional customer support has made Monroe shocks, struts and other ride control components a preferred choice of automotive professionals worldwide.
See More
Monroe – Rear Suspension Shock Absorber Air Hose Kit (Part No.AK64)
from
$25.99
Monroe is one of the automotive industry’s best-known and most trusted original equipment and aftermarket brands, having delivered innovative undercar solutions to leading global OE manufacturers and generations of professional technicians and vehicle owners. This heritage of leading-edge products and exceptional customer support has made Monroe shocks, struts and other ride control components a preferred choice of automotive professionals worldwide.
See More
Driveworks – Control Arm Bushing (Part No.DW-K7006B)
from
$15.29
Control Arm Bushing
Dorman – Suspension Control Arm Bushing Kit (Part No.533-437)
from
$9.99
This suspension control arm bushing kit is precision-engineered and rigorously tested to provide reliable replacement for the original equipment on specific vehicles.
Product Features:
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Product Features:
- Direct replacement – fits and performs like the original equipment on specific vehicles
- Reliable fit – precision-engineered to match the design and dimensions of original components
- Durable construction – manufactured to strict standards using sturdy, safe materials
- Rigorously tested – thorough quality control measures ensure longevity
Dorman – Suspension Control Arm Bushing Kit (Part No.533-781)
from
$38.99
This suspension control arm bushing kit is precision-engineered and rigorously tested to provide reliable replacement for the original equipment on specific vehicles.
Product Features:
See More
Product Features:
- Direct replacement – fits and performs like the original equipment on specific vehicles
- Reliable fit – precision-engineered to match the design and dimensions of original components
- Durable construction – manufactured to strict standards using sturdy, safe materials
- Rigorously tested – thorough quality control measures ensure longevity
MOOG – Suspension Control Arm Bushing (Part No.K6111)
from
$42.99
Backed by superior materials and rigorous testing, MOOG control arm bushings deliver reliable performance you can count on. MOOG problem-solving innovations ensure fast, hassle-free installation.
Product Features:
See More
Product Features:
- HIGHLY PRECISE ENGINEERING — Optimized for quiet operation and resistance to wear, salt, road grime and oils
- PREMIUM MATERIALS — Made from high-quality elastomer compounds for durability and ride performance
- OE-STYLE DESIGN — Engineered to match or exceed OE requirements
- RIGOROUS TESTING — Comprehensive testing throughout design and development processes by MOOG engineers for quality you can count on
- Bushings manufactured from high quality elastomer compounds for durability and ride performance
- Assembled with proper precompression for ultimate in performance and feel
MOOG – Suspension Control Arm Bushing Kit (Part No.K7006)
from
$51.99
Backed by superior materials and rigorous testing, MOOG control arm bushings deliver reliable performance you can count on. MOOG problem-solving innovations ensure fast, hassle-free installation.
Product Features:
See More
Product Features:
- HIGHLY PRECISE ENGINEERING — Optimized for quiet operation and resistance to wear, salt, road grime and oils
- PREMIUM MATERIALS — Made from high-quality elastomer compounds for durability and ride performance
- OE-STYLE DESIGN — Engineered to match or exceed OE requirements
- RIGOROUS TESTING — Comprehensive testing throughout design and development processes by MOOG engineers for quality you can count on
- Metal rib design helps lock the inner tube within frame pocket
- Metal surfaces are phosphate coated for corrosion protection
MOOG – Suspension Control Arm Bushing Kit (Part No.K5222)
from
$67.99
Backed by superior materials and rigorous testing, MOOG control arm bushings deliver reliable performance you can count on. MOOG problem-solving innovations ensure fast, hassle-free installation.
Product Features:
See More
Product Features:
- HIGHLY PRECISE ENGINEERING — Optimized for quiet operation and resistance to wear, salt, road grime and oils
- PREMIUM MATERIALS — Made from high-quality elastomer compounds for durability and ride performance
- OE-STYLE DESIGN — Engineered to match or exceed OE requirements
- RIGOROUS TESTING — Comprehensive testing throughout design and development processes by MOOG engineers for quality you can count on
Rare Parts – Control Arm Bushing (Part No.RP18774)
from
$22.99
This high quality chassis part will improve overall vehicle handling, reduce tire wear and increase the life of other steering and suspension components. These chassis parts are manufactured to meet or exceed OEM.
Product Features:
See More
Product Features:
- Reduces vibration
- Torsional rubber bushings
- UV resistant
- No Squeak
MOOG – Suspension Control Arm Bushing (Part No.K7104)
from
$74.99
By constantly introducing design enhancements that extend product life and simplify installation and replacement, MOOG has earned its reputation as the chassis industry’s Problem Solver.
Product Features:
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Product Features:
- Eccentric bushing kit provides additional camber adjustment
- Bushings manufactured from high quality elastomer compounds for durability and ride performance
- Elastomer compounds do not utilize any reground rubber fillers
- High level bonding adhesive is used for durability
- Bushings assembled with proper precompression for ultimate in performance and feel
Upgrade your 1966 Cadillac Eldorado with Top-Quality Suspension Parts
When it comes to maintaining or upgrading your 1966 Cadillac Eldorado, nothing is more important than using high-quality OEM or aftermarket parts that you can trust. Whether you’re repairing damage to your Cadillac or enhancing its overall performance, Suspension Parts are key to keeping your Eldorado functioning at its best. At Advance Auto Parts, we offer a wide selection of 15 Suspension Parts for the 1966 Cadillac Eldorado, designed to meet your needs without breaking the bank.
From
Control Arm
replacements to
Air Suspension and Kits
upgrades, we’ve got you covered with parts that fit your vehicle perfectly and ensure long-lasting performance.
Affordable Prices and Wide Selection
Shopping for Suspension Parts for any vehicle can be a hassle, especially if you’re on a budget. But with Advance Auto Parts, you can find high-quality Suspension Parts for your 1966 Cadillac Eldorado at great prices.
Our Suspension Parts inventory for this model
ranges from just $24.99 to $279.99, with
an average price of $81.59.
Our 15 Suspension Parts in stock come from 3 trusted brands, so you’re sure to find the right part for your 1966 Cadillac Eldorado without overspending.
Top Brands and High Customer Satisfaction
Advance Auto Parts takes pride in offering only the best brands in the automotive industry. For your 1966 Cadillac Eldorado, we stock popular OEM and aftermarket Suspension Parts from top names
like Monroe, and more.
Monroe Suspension Parts
start at just $46.99 and boast an impressive 4.4 stars average rating from customers.
With 59 customer reviews and counting, our 1966 Cadillac Eldorado Suspension Parts have a strong track record of reliability, ensuring you can trust your purchase.
Explore Related Parts and More
While you’re here, don’t forget to check out other essential categories that go hand in hand with Suspension Part upgrades. Explore related part types like Batteries and Chargers, Fluids and Chemicals
and more to make sure your 1966 Cadillac Eldorado is always ready to roll. We’re committed to providing you with everything you need to keep your Eldorado in top shape, all in one place.
Start shopping confidently below for your 1966 Cadillac Eldorado!
Best-Selling Control Arms for 1966 Cadillac Eldorados
Enhance the driving experience in your Cadillac with 7 quality Control Arm components, starting at $35.99.
MOOG – Suspension Control Arm Bushing Kit (Part No.K426)
from
$53.99
Backed by superior materials and rigorous testing, MOOG control arm bushings deliver reliable performance you can count on. MOOG problem-solving innovations ensure fast, hassle-free installation.
Product Features:
See More
Product Features:
- HIGHLY PRECISE ENGINEERING — Optimized for quiet operation and resistance to wear, salt, road grime and oils
- PREMIUM MATERIALS — Made from high-quality elastomer compounds for durability and ride performance
- OE-STYLE DESIGN — Engineered to match or exceed OE requirements
- RIGOROUS TESTING — Comprehensive testing throughout design and development processes by MOOG engineers for quality you can count on
- Metal rib design helps lock the inner tube within frame pocket
- Metal surfaces are phosphate coated for corrosion protection
Rare Parts – Control Arm Shaft Kit (Part No.RP15658)
from
$279.99
This high quality chassis part will improve overall vehicle handling, reduce tire wear and increase the life of other steering and suspension components. These chassis parts are manufactured to meet or exceed OEM.
Product Features:
See More
Product Features:
- Improves steering response
- Complete kit for 1 arm
- Heat treated steel bushings OR torsional rubber bushings
- Reduces vibration
Rare Parts – CONTROL ARM BUSHING (Part No.RP15122)
from
$58.99
CONTROL ARM BUSHING
Rare Parts – Control Arm Shaft Kit (Part No.RP15343)
from
$49.99
This high quality chassis part will improve overall vehicle handling, reduce tire wear and increase the life of other steering and suspension components. These chassis parts are manufactured to meet or exceed OEM.
Product Features:
See More
Product Features:
- Improves steering response
- Complete kit for 1 arm
- Heat treated steel bushings OR torsional rubber bushings
- Reduces vibration
Rare Parts – Control Arm Bushings – Upper (Part No.RP15134)
from
$36.99
Control Arm Bushings – Upper
MOOG – Suspension Control Arm Bushing (Part No.K5155)
from
$35.99
Backed by superior materials and rigorous testing, MOOG control arm bushings deliver reliable performance you can count on. MOOG problem-solving innovations ensure fast, hassle-free installation.
Product Features:
See More
Product Features:
- HIGHLY PRECISE ENGINEERING — Optimized for quiet operation and resistance to wear, salt, road grime and oils
- PREMIUM MATERIALS — Made from high-quality elastomer compounds for durability and ride performance
- OE-STYLE DESIGN — Engineered to match or exceed OE requirements
- RIGOROUS TESTING — Comprehensive testing throughout design and development processes by MOOG engineers for quality you can count on
- Bushings manufactured from high quality elastomer compounds for durability and ride performance
- Assembled with proper precompression for ultimate in performance and feel
Rare Parts – Control Arm Bushing (Part No.RP15172)
from
$35.99
This high quality chassis part will improve overall vehicle handling, reduce tire wear and increase the life of other steering and suspension components. These chassis parts are manufactured to meet or exceed OEM.
Product Features:
See More
Product Features:
- Reduces vibration
- Torsional rubber bushings
- UV resistant
- No Squeak
Most Popular 1966 Cadillac Eldorado Air Suspension and Kits
Customize your Cadillac with 3 Air Suspension and Kits products
like Air Suspension Shocks and
Air Shock Installation Kits, all
priced under $169.99.
Monroe – Max-Air Air Adjustable Air Shock Absorber, Pack of 2 (Part No.MA728)
from
$169.99
Ideal for hauling, Monroe Max-Air shock absorbers can be inflated or deflated up to 150 PSI to maintain level height with additional weight up to 1,200 lbs. (capacity is limited by vehicle suspension, tires and transmission. See vehicle owner’s manual.)
Product Features:
See More
Product Features:
- MAINTAIN RIDE HEIGHT UNDER LOAD – Air chamber can be inflated or deflated up to 150 PSI to maintain level height with additional weight up to 1,200 lbs. (capacity is limited by suspension, tires and transmission; see owner’s manual)
- EASY TO ADJUST – Special air fitting resists air leakage and ties into factory system (where applicable) or manually inflates with an air compressor; pair with Monroe air shock accessory and shock air hose AK kits (varies by application)
- EXCEPTIONAL HANDLING – Full-displaced valving on compression and extension cycles for a smooth ride
- BUILT TO LAST – Hardened and precision ground piston rod for consistent performance, sintered iron piston for enhanced durability and longer service life and lubricated air sleeve reduces friction for smooth operation
- CONSISTENT RIDE – OE all-weather fluid contains special modifiers to handle extreme temperatures and help reduce friction and ensure smooth rod reaction
- Sintered Iron Piston: Stronger than traditional metals, enhances durability for longer service life.
- Special Air Fitting: Resists air leakage.
Monroe – Rear Suspension Shock Absorber Air Hose Kit (Part No.AK18)
from
$46.99
Monroe is one of the automotive industry’s best-known and most trusted original equipment and aftermarket brands, having delivered innovative undercar solutions to leading global OE manufacturers and generations of professional technicians and vehicle owners. This heritage of leading-edge products and exceptional customer support has made Monroe shocks, struts and other ride control components a preferred choice of automotive professionals worldwide.
See More
Monroe – Rear Suspension Shock Absorber Air Hose Kit (Part No.AK64)
from
$25.99
Monroe is one of the automotive industry’s best-known and most trusted original equipment and aftermarket brands, having delivered innovative undercar solutions to leading global OE manufacturers and generations of professional technicians and vehicle owners. This heritage of leading-edge products and exceptional customer support has made Monroe shocks, struts and other ride control components a preferred choice of automotive professionals worldwide.
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Top Picks for 1966 Cadillac Eldorado Shocks and Struts
Upgrade Cadillac Eldorados with top-quality Shocks and Struts parts, including 5 OEM and aftermarket selections for your 1966 model.
Monroe – OESpectrum Suspension Shock Absorber (Part No.5815)
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$46.99
Designed to restore a vehicle’s original factory drivability and performance, Monroe OESpectrum passenger car shock absorbers provide an exceptional level of handling precision and control while filtering out noise, vibration and harshness.
Product Features:
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Product Features:
- REDUCED NOISE, VIBRATION AND HARSHNESS – Twin Technology Active Control System delivers exceptional control under most driving conditions while isolating impact-related noise, vibration and harshness
- EXCEPTIONAL HANDLING – Full displaced valving, tuned specifically to each vehicle, adjusts to road extremes while the larger bore provides more efficient damping control to provide consistency and a smooth ride
- CONTROL AND DURABILITY – PTFE-banded piston provides consistent sealing between piston and pressure tube for better control and increased durability
- CONSISTENT RIDE – OE all-weather fluid contains special additives to assist with extreme temperatures and help reduce oil breakdown
- IMPROVES PERFORMANCE – Nitrogen gas-charge maintains tire-to-road contact for improved ride and handling by reducing aeration and shock fade
- BUILT TO LAST – Self-lubricating fluid seal retains gas and reduces excessive friction against the piston rod to help reduce premature wear
- BUY WITH CONFIDENCE – Comes with Monroe’s Limited Warranty and exclusive Feel the Difference
- Special Seal: ‘Self-lubricating’ fluid seal designed to retain gas without excessive wear or friction.
Monroe – OESpectrum Suspension Shock Absorber (Part No.5757)
from
$49.99
Designed to restore a vehicle’s original factory drivability and performance, Monroe OESpectrum passenger car shock absorbers provide an exceptional level of handling precision and control while filtering out noise, vibration and harshness.
Product Features:
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Product Features:
- REDUCED NOISE, VIBRATION AND HARSHNESS – Twin Technology Active Control System delivers exceptional control under most driving conditions while isolating impact-related noise, vibration and harshness
- EXCEPTIONAL HANDLING – Full displaced valving, tuned specifically to each vehicle, adjusts to road extremes while the larger bore provides more efficient damping control to provide consistency and a smooth ride
- CONTROL AND DURABILITY – PTFE-banded piston provides consistent sealing between piston and pressure tube for better control and increased durability
- CONSISTENT RIDE – OE all-weather fluid contains special additives to assist with extreme temperatures and help reduce oil breakdown
- IMPROVES PERFORMANCE – Nitrogen gas-charge maintains tire-to-road contact for improved ride and handling by reducing aeration and shock fade
- BUILT TO LAST – Self-lubricating fluid seal retains gas and reduces excessive friction against the piston rod to help reduce premature wear
- BUY WITH CONFIDENCE – Comes with Monroe’s Limited Warranty and exclusive Feel the Difference
- Special Seal: ‘Self-lubricating’ fluid seal designed to retain gas without excessive wear or friction.
Monroe – Shock-Mate Suspension Shock Absorber Bellows (Part No.SA1997)
from
$26.99
Monroe® Shock-Mate® Shock Absorber Boot Kits are universal replacement shock boots use to protect the shock’s piston rod from dirt, mud and other contaminants – protecting the life of your shocks.
Product Features:
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Product Features:
- Protects the shock’s piston rod from damage
- Universal design for easy installation
- Tie-strap included for a secure fit
- Constructed from high quality urethane for maximum durability
- Multiple color choices available
Monroe – Shock-Mate Suspension Shock Absorber Bellows (Part No.SA1998)
from
$24.99
Monroe® Shock-Mate® Shock Absorber Boot Kits are universal replacement shock boots use to protect the shock’s piston rod from dirt, mud and other contaminants – protecting the life of your shocks.
Product Features:
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Product Features:
- Protects the shock’s piston rod from damage
- Universal design for easy installation
- Tie-strap included for a secure fit
- Constructed from high quality urethane for maximum durability
- Multiple color choices available
Rare Parts – SHOCK ABSORBER (Part No.RP51442)
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$279.99
SHOCK ABSORBER
Top-Rated Suspension Parts Brands For Your 1966 Cadillac Eldorado
Shop for the best-rated brands offering Suspension Parts and other products for your 1966 Cadillac Eldorados. Below you’ll find some of our best rated Suspension Parts from Monroe, and more. Suspension Parts from these brands that fit a 1966 Eldorado start at just $46.99 and are rated as high as 4.4 stars. OEM and aftermarket Suspension Parts don’t get more top quality, durable, and affordable than from the brands below.
Popular Monroe 1966 Cadillac Eldorado Suspension Parts
When it comes to maintaining or upgrading your 1966 Cadillac Eldorado, using quality Suspension Parts is essential to ensure durability and a perfect fit. Monroe ticks all of those boxes. We offer a wide selection of Monroe Suspension Parts, specifically designed for the 1966 Cadillac Eldorado. With over 3 Monroe brand Suspension Parts in stock, you’re sure to find what you need. The prices for these top-notch parts start as low as $46.99, with an average price of just $88.99. Plus, with over 3 customer reviews and an average rating of 4.4 stars, you can trust that our Monroe Suspension Parts will get the job done right. Choose Advance Auto Parts for reliability, quality, and expert-approved parts that keep your vehicle running strong.
from
$169.99
(1)
Max-Air Air Adjustable Air Shock Absorber, Pack of 2
“The shocks were easy to install. However, there was extra hardware that was included that I was unable to find a place needed.”
FAQs for 1966 Cadillac Eldorado Suspension Parts
Which Suspension Parts are best-sellers for 1966 Cadillac Eldorados?
Out of 15 Suspension Parts that fit 1966 Cadillac Eldorados, the following parts are the top sellers:
- Rear Suspension Shock Absorber Air Hose Kit (5100001) – $46.99
- Suspension Control Arm Bushing Kit (20515980) – $53.99
- Suspension Control Arm Bushing (20516021) – $35.99
What’s the price range for 1966 Cadillac Eldorado Suspension Parts?
Suspension Part prices for the 1966 Cadillac Eldorado start at $24.99 and go up to $279.99 for the most premium parts.
What’s the average price of a Suspension Part for a 1966 Cadillac Eldorado?
The average price for Suspension Parts for the 1966 Cadillac Eldorado is $81.59. Keep in mind the variety of part types within our Suspension Part category so you are likely to find a wide range of prices across a variety of parts and components.
Does Advance Auto Parts sell Suspension Parts for other Cadillac Eldorado model years?
What are the cheapest Suspension Parts for my 1966 Cadillac Eldorado?
The cheapest 1966 Cadillac Eldorado Suspension Parts we carry in stock are:
- Shock-Mate Suspension Shock Absorber Bellows (5100009) – $24.99
- Rear Suspension Shock Absorber Air Hose Kit (5100002) – $25.99
- Shock-Mate Suspension Shock Absorber Bellows (15740047) – $26.99
- Suspension Control Arm Bushing (20516021) – $35.99
- Control Arm Bushing (20510468) – $35.99
What are the top-rated Suspension Parts that fit the 1966 Cadillac Eldorado?
Out of 59 reviews by customers, our 1966 Cadillac Eldorado Suspension Parts have an average customer rating of . These are some of the highest-rated Suspension Part types for the 1966 Cadillac Eldorado and their top-rated products:
- Shocks and Struts
- OESpectrum Suspension Shock Absorber (19710419) – $46.99
- OESpectrum Suspension Shock Absorber (19710784) – $49.99
- Shock-Mate Suspension Shock Absorber Bellows (15740047) – $26.99
- Air Suspension and Kits
- OESpectrum Suspension Shock Absorber (19710419) – $46.99
- OESpectrum Suspension Shock Absorber (19710784) – $49.99
- Shock-Mate Suspension Shock Absorber Bellows (15740047) – $26.99
What types of Suspension Parts do you sell for my 1966 Cadillac Eldorado?
As of 11/2/25, these are some of the most in-demand types of Suspension Parts for a 1966 Cadillac Eldorado:
Can I get help with 1966 Cadillac Eldorado Suspension Part orders?
Contact our customer support team, by chat or phone, through the help desk page, where you can find instant answers about Cadillac Suspension Parts and more.
What is your return policy for Cadillac Eldorado Suspension Parts?
Advance Auto Parts keeps returns simple. For new Cadillac Eldorado Suspension Parts and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.
