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Please, add your first item to the wishlist

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Coil Spring Set – Rear

PART#: 5543
Moog
Interchanges
BrandPart #
Raybestos Brakes589-1032 / 5891032
Perfect Circle277-3005 / 2773005
Centric Parts630.66051 / 63066051
TRW Steering and Suspension PartsCS5543
DuralastRCS5543S
NAPA277-3005 / 2773005
ACDelco45H2032
Mcquay-NorrisRCS5543S
Monroe Shocks & StrutsU5543D
MevotechSMS5543
General Motors482073
Fitments
YearMakeModelSubmodelEngineFuel TypePositionNote
1977Oldsmobile98Luxury6.6V8GASRearConstant Rate Spring; Heavy Duty
1977Oldsmobile98Regency6.6V8GASRearConstant Rate Spring; Heavy Duty
1977Oldsmobile98Luxury5.7V8GASRearConstant Rate Spring; Heavy Duty
1977Oldsmobile98Regency5.7V8GASRearConstant Rate Spring; Heavy Duty
1976BuickRivieraSR7.5V8GASRearConstant Rate Spring
1976BuickRivieraSport7.5V8GASRearConstant Rate Spring
1976BuickRivieraBase7.5V8GASRearConstant Rate Spring
1976CadillacEldoradoBase8.2V8GASRearConstant Rate Spring; Heavy Duty | 2-door; Convertible;
1976CadillacEldoradoBiarritz8.2V8GASRearConstant Rate Spring; Heavy Duty | 2-door; Convertible;
1976CadillacEldoradoCabriolet8.2V8GASRearConstant Rate Spring; Heavy Duty | 2-door; Convertible;
1976CadillacEldoradoBicentenial Edition8.2V8GASRearConstant Rate Spring; Heavy Duty | 2-door; Convertible;
1976ChevroletCapriceClassic Sport5.7V8GASRearConstant Rate Spring | 2-door; Coupe;
1976ChevroletCapriceClassic Landau6.6V8GASRearConstant Rate Spring | 2-door; Coupe;
1976ChevroletCapriceClassic5.7V8GASRearConstant Rate Spring | 2-door; Coupe;
1976ChevroletCapriceClassic Estate6.6V8GASRearConstant Rate Spring | 2-door; Coupe;
1976ChevroletCapriceClassic Landau5.7V8GASRearConstant Rate Spring | 2-door; Coupe;
1976ChevroletCapriceClassic6.6V8GASRearConstant Rate Spring | 2-door; Coupe;
1976ChevroletCapriceClassic Sport6.6V8GASRearConstant Rate Spring | 2-door; Coupe;
1976ChevroletImpalaCustom Landau6.6V8GASRearConstant Rate Spring | 2-door; Coupe;
1976ChevroletImpalaBase5.7V8GASRearConstant Rate Spring | 2-door; Coupe;
1976ChevroletImpalaCustom6.6V8GASRearConstant Rate Spring | 2-door; Coupe;
1976ChevroletImpalaCustom Landau5.7V8GASRearConstant Rate Spring | 2-door; Coupe;
1976ChevroletImpalaS6.6V8GASRearConstant Rate Spring | 2-door; Coupe;
1976ChevroletImpalaS5.7V8GASRearConstant Rate Spring | 2-door; Coupe;
1976ChevroletImpalaBase6.6V8GASRearConstant Rate Spring | 2-door; Coupe;
1976ChevroletImpalaCustom5.7V8GASRearConstant Rate Spring | 2-door; Coupe;
1976ChevroletImpalaSport6.6V8GASRearConstant Rate Spring | 2-door; Coupe;
1976ChevroletImpalaSport5.7V8GASRearConstant Rate Spring | 2-door; Coupe;
1975BuickRivieraGS7.5V8GASRearConstant Rate Spring
1975BuickRivieraBase7.5V8GASRearConstant Rate Spring
1975PontiacBonnevilleBase6.6V8GASRearConstant Rate Spring | 2-door; Coupe;
1975PontiacBonnevilleBase7.5V8GASRearConstant Rate Spring | 2-door; Coupe;
1975PontiacCatalinaBase6.6V8GASRearConstant Rate Spring | 2-door; Coupe; | 4-door; Sedan;
1975PontiacCatalinaSafari6.6V8GASRearConstant Rate Spring | 2-door; Coupe; | 4-door; Sedan;
1975PontiacCatalinaBase7.5V8GASRearConstant Rate Spring | 2-door; Coupe; | 4-door; Sedan;
1975PontiacCatalinaSafari7.5V8GASRearConstant Rate Spring | 2-door; Coupe; | 4-door; Sedan;
1975PontiacGrandvilleBrougham6.6V8GASRearConstant Rate Spring | 2-door; Coupe;
1975PontiacGrandvilleBrougham7.5V8GASRearConstant Rate Spring | 2-door; Coupe;
1974BuickLeSabreLuxus5.7V8GASRearConstant Rate Spring; Standard Duty
1974BuickLeSabreLuxus7.5V8GASRearConstant Rate Spring; Standard Duty
1974BuickLeSabreBase5.7V8GASRearConstant Rate Spring; Standard Duty
1974BuickLeSabreBase7.5V8GASRearConstant Rate Spring; Standard Duty
1974PontiacBonnevilleBase5.7V8GASRearConstant Rate Spring | 2-door; Hardtop; | 4-door; Sedan;
1974PontiacBonnevilleBase6.6V8GASRearConstant Rate Spring | 2-door; Hardtop; | 4-door; Sedan;
1974PontiacBonnevilleBase7.5V8GASRearConstant Rate Spring | 2-door; Hardtop; | 4-door; Sedan;
1974PontiacCatalinaBase6.6V8GASRearConstant Rate Spring | 2-door; Hardtop; | 4-door; Hardtop; | 4-door; Sedan; | 4-door; Wagon;
1974PontiacCatalinaSafari6.6V8GASRearConstant Rate Spring | 2-door; Hardtop; | 4-door; Hardtop; | 4-door; Sedan; | 4-door; Wagon;
1974PontiacCatalinaSafari7.5V8GASRearConstant Rate Spring | 2-door; Hardtop; | 4-door; Hardtop; | 4-door; Sedan; | 4-door; Wagon;
1974PontiacCatalinaBase7.5V8GASRearConstant Rate Spring | 2-door; Hardtop; | 4-door; Hardtop; | 4-door; Sedan; | 4-door; Wagon;
1973BuickCenturionBase5.7V8GASRearConstant Rate Spring; Standard Duty
1973BuickLeSabreCustom5.7V8GASRearConstant Rate Spring; Standard Duty
1973BuickLeSabreBase7.5V8GASRearConstant Rate Spring; Standard Duty | 2-door; Hardtop;
1973BuickLeSabreBase5.7V8GASRearConstant Rate Spring; Standard Duty
1973BuickLeSabreCustom7.5V8GASRearConstant Rate Spring; Standard Duty | 2-door; Hardtop;
Product info

The Moog Coil Spring Set part number 5543 is the perfect solution for your Buick, Cadillac, Chevrolet, or Oldsmobile vehicle. These coil springs are designed to provide reliable performance and long-lasting durability for your car.

Crafted from high-quality steel, the Moog Coil Spring Set is engineered to withstand the toughest road conditions and provide superior handling and stability. The precise design ensures a proper fit and proper load distribution, preventing sagging and bottoming out.

These coil springs offer a range of benefits, including improved ride quality, enhanced handling, and greater stability. They are an essential component for any vehicle, providing the necessary support and suspension required for smooth, comfortable driving.

The Moog Coil Spring Set is easy to install and requires no modifications to your vehicle. It is a direct replacement for your old or worn-out coil springs, ensuring a perfect fit and reliable performance. Whether you’re driving on the highway or navigating rough terrain, these coil springs will provide the support and stability you need to keep your vehicle running smoothly.

In conclusion, the Moog Coil Spring Set part number 5543 is an excellent choice for anyone looking to improve the performance and reliability of their Buick, Cadillac, Chevrolet, or Oldsmobile vehicle. These coil springs offer a range of benefits, including improved ride quality, enhanced handling, and greater stability, making them an essential component for any car owner.

About Moog

Moog is a company founded by two brothers in 1919. Today, the company is known for its steering, suspension, and chassis parts.

Notable for its high-quality products and forward-thinking design, Moog has become a trusted brand in the global automotive industry.

During the 1930s, the Moog brothers decided to start manufacturing front-end parts.

In 1937, technicians found out that the replacement parts manufactured by Moog outperformed the original factory components.

The innovation they brought to the design and manufacturing of these components helped them earn the “Problem Solver” status they’re known for to this day.

Moog continued to innovate in the following years, which helped them build a long-standing NASCAR relationship. The company currently holds more than 50 patents.

Moog has long been a leading expert in the automotive industry in the US but launched its operations in Europe in 2001.

The company has earned a phenomenal reputation in Europe, as well as other parts of the world.

Components that Moog is best known for designing and manufacturing include control arms, coil springs, tie rod ends, ball joints, stabilizer bar links, steering parts, and suspension bushings.

Each part developed by Moog is made with long-lasting performance and easy installation in mind.

Fitting Moog parts is quick and simple thanks to a wide range of full component kits and pre-fitted components.

Every product the company makes is designed and tested according to ISO standards. The main goal of the company is to ensure you can drive safely and comfortably.

Specifications
Bar Diameter - Inches0.61
Bar Diameter - MM15.50
End Type 1Pigtail
End Type 2Pigtail
Feature 1Powder-coated to protect against corrosion
Feature 2Designed to lower stresses for longer service life
Feature 3All coil springs are 100% load tested
Feature 4Worn or sagging coil springs can cause premature tire wear due to vehicle misalignment
Free Height - Inches17.65
Free Height - MM448.30
ID - Inches5.57
ID - MM141.50
Installation Height - Inches10.00
Installation Height - MM254.00
Load - lbs1112.00
Spring Rate - lbs per inch146.00
Spring TypeConstant Rate
Warranty
We offer a 2-year warranty on all parts that we sell. If the part fails within 2 years of purchase, please contact us for instructions to replace it. The warranty does not cover normal wear and tear or improper installation. On many parts, we also offer Extend product protection, which is a way to add up to 3 additional years for 5 total years of worry free coverage. Select your preferred term length and you're covered!
Delivery & Returns

Delivery Info

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Returns Info

Newparts.com offers a thirty (30) day return for refund for all items purchased through Newparts.com. To qualify for return and refund, all items must be new and in their original manufacturers box. To initiate a return, please contact our customer service. This information is only a summary. Complete shipping and return policy information can be found in our web site policies.

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