{
    "lazyNodes": false,
    "abFitnotesFlag": false,
    "abCrawlReviews": false,
    "productOptionsCookie": false,
    "orderDelayFlag": false,
    "skipSessionCookie": false,
    "covidMessage": false,
    "fullTitleCookie": false,
    "nrLoggerCookie": false,
    "checkoutReviewCookie": false,
    "productOptionSeqCookie": false,
    "maintenanceFlag": false,
    "bufferETACookie": false,
    "multiShippingDiscountFlag": false,
    "newFitmentFlag": false,
    "surveyOptInFlag": false,
    "crossSellFlag": false,
    "skuMappingFlag": false,
    "paySplitCookie": false,
    "callDisableFlag": false,
    "zipPaymentFlag": "u",
    "hassleFreeReturn": false,
    "lifetimeReplacement": false,
    "cpn_off": false
}
2014 Buick Regal

2014 Buick Regal Shock Absorber and Strut Assemblies

Refine by:

Shop Catalog

Showing 1 - 15 of 48 results
Display item:
15
30
45
Sort by:
Rear, Driver or Passenger Side Shock, For Models without Active Suspension
Part Number: RB28030002
Guaranteed to Fit
$33.99
Vehicle Fitment
  • 2014 Buick Regal Premium 4 Cyl 2.4L Without Active Suspension
  • 2014 Buick Regal Base 4 Cyl 2.0L Without Active Suspension
  • 2014 Buick Regal GS 4 Cyl 2.0L Without Active Suspension
  • 2014 Buick Regal Base 4 Cyl 2.4L Without Active Suspension
  • 2014 Buick Regal Premium 4 Cyl 2.0L Without Active Suspension
Product Details
Location : Rear, Driver or Passenger SideType : ShockCondition : NewQuantity Sold : Sold individuallyRecommended Use : OE ReplacementDamping Type : Non-adjustableDesign : Twin-tubeColor Finish : BlackProduct Fit : Direct FitCollapsed Length : 14.37 in. Collapsed LengthExtended Length : 22.32 in. Extended LengthDamper Travel : 7.95 in. Damper TravelInterchange Part Number : 349136Lower Mount Style : Loop Lower Mount StyleUpper Mount Style : Stem Upper Mount StyleWarranty : 1-year TrueDrive unlimited-mileage warrantyGas Charged : Gas ChargedProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Returns Policy : 30-Day Return Policy
Front and Rear, Driver and Passenger Side Shocks and Fully Loaded Struts, (2.0L, Front Wheel Drive)/2.4L Engine, For Models without Active Suspension
Part Number: SET-RB28050007-4
Guaranteed to Fit
$223.99
Vehicle Fitment
  • 2014 Buick Regal Premium 4 Cyl 2.4L Without Active Suspension
  • 2014 Buick Regal GS 4 Cyl 2.0L Without Active Suspension
  • 2014 Buick Regal Base 4 Cyl 2.0L Without Active Suspension
  • 2014 Buick Regal Base 4 Cyl 2.4L Without Active Suspension
  • 2014 Buick Regal Premium 4 Cyl 2.0L Without Active Suspension
Product Details
Location : Front and Rear, Driver and Passenger SideComponents : (4) Loaded StrutType : Shock and Fully Loaded StrutCondition : NewQuantity Sold : Set of 4Recommended Use : OE ReplacementDamping Type : Non-adjustableDesign : Twin-tubeColor Finish : BlackProduct Fit : Direct FitReplaces OE Number : G52435, 23125724, 172184, 810092, 13330740, 22968750, LS5391141L, LS5568011L, 1333514L, 20944653, 23390195, SR4477, 4333514L, SR4476, 23125725, 1333514R, 4333514R, 172183, LS5391141R, G52436, 810091, 23390196, 20944652, 13330741, LS5568011RInterchange Part Number : G52435, 23125724, 172184, 810092, 13330740, 22968750, LS5391141L, LS5568011L, 1333514L, 20944653, 23390195, SR4477, 4333514L, SR4476, 23125725, 1333514R, 4333514R, 172183, LS5391141R, G52436, 810091, 23390196, 20944652, 13330741, LS5568011RWarranty : 1-year TrueDrive unlimited-mileage warrantyGas Charged : Gas ChargedProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Returns Policy : 30-Day Return Policy
Rear, Driver and Passenger Side Shocks, All Wheel Drive/Front Wheel Drive, For Models without Active Suspension
Part Number: SET-RB28030002-2
Guaranteed to Fit
$59.27
Vehicle Fitment
  • 2014 Buick Regal Premium 4 Cyl 2.4L Without Active Suspension
  • 2014 Buick Regal Base 4 Cyl 2.0L Without Active Suspension
  • 2014 Buick Regal GS 4 Cyl 2.0L Without Active Suspension
  • 2014 Buick Regal Base 4 Cyl 2.4L Without Active Suspension
  • 2014 Buick Regal Premium 4 Cyl 2.0L Without Active Suspension
Product Details
Location : Rear, Driver and Passenger SideComponents : (2) Shock AbsorberType : ShockCondition : NewQuantity Sold : Set of 2Recommended Use : OE ReplacementDamping Type : Non-adjustableDesign : Twin-tubeColor Finish : BlackProduct Fit : Direct FitCollapsed Length : 14.37 in. Collapsed LengthExtended Length : 22.32 in. Extended LengthDamper Travel : 7.95 in. Damper TravelLower Mount Style : Loop Lower Mount StyleUpper Mount Style : Stem Upper Mount StyleWarranty : 1-year TrueDrive unlimited-mileage warrantyGas Charged : Gas ChargedProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Returns Policy : 30-Day Return Policy
Front, Driver Side Loaded Strut, (2.0L, Front Wheel Drive, without Active Suspension)/2.4L Engine
Part Number: RB28050008
Guaranteed to Fit
$84.85
Vehicle Fitment
  • 2014 Buick Regal Premium 4 Cyl 2.4L
  • 2014 Buick Regal GS 4 Cyl 2.0L Front Wheel Drive, Without Active Suspension
  • 2014 Buick Regal Base 4 Cyl 2.0L Front Wheel Drive, Without Active Suspension
  • 2014 Buick Regal Base 4 Cyl 2.4L
  • 2014 Buick Regal Premium 4 Cyl 2.0L Front Wheel Drive, Without Active Suspension
Product Details
Location : Front, Driver SideType : Fully Loaded StrutCondition : NewQuantity Sold : Sold individuallyRecommended Use : OE ReplacementDamping Type : Non-adjustableDesign : Twin-tubeColor Finish : BlackProduct Fit : Direct FitCollapsed Length : 13.72 in. Collapsed LengthExtended Length : 19.68 in. Extended LengthDamper Travel : 5.96 in. Damper TravelBody Length : 13.62 in. Body LengthReplaces OE Number : G52435, 23125724, 172184, 810092, 13330740, 22968750, LS5391141L, LS5568011L, 1333514L, 20944653, 23390195, SR4477, 4333514LInterchange Part Number : 172184, G52435, 23125724, 172184, 810092, 13330740, 22968750, LS5391141L, LS5568011L, 1333514L, 20944653, 23390195, SR4477, 4333514LLower Mount Style : U-bracket Lower Mount StyleUpper Mount Style : Stud plate Upper Mount StyleWarranty : 1-year TrueDrive unlimited-mileage warrantyGas Charged : Gas ChargedProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Returns Policy : 30-Day Return Policy
Front, Passenger Side Loaded Strut, (2.0L, Front Wheel Drive, without Active Suspension)/2.4L Engine
Part Number: RB28050007
Guaranteed to Fit
$82.99
Vehicle Fitment
  • 2014 Buick Regal Premium 4 Cyl 2.4L
  • 2014 Buick Regal GS 4 Cyl 2.0L Front Wheel Drive, Without Active Suspension
  • 2014 Buick Regal Base 4 Cyl 2.0L Front Wheel Drive, Without Active Suspension
  • 2014 Buick Regal Base 4 Cyl 2.4L
  • 2014 Buick Regal Premium 4 Cyl 2.0L Front Wheel Drive, Without Active Suspension
Product Details
Location : Front, Passenger SideType : Fully Loaded StrutCondition : NewQuantity Sold : Sold individuallyRecommended Use : OE ReplacementDamping Type : Non-adjustableDesign : Twin-tubeColor Finish : BlackProduct Fit : Direct FitCollapsed Length : 13.72 in. Collapsed LengthExtended Length : 19.68 in. Extended LengthDamper Travel : 5.96 in. Damper TravelBody Length : 13.62 in. Body LengthReplaces OE Number : SR4476, 23125725, 1333514R, 4333514R, 172183, LS5391141R, G52436, 810091, 23390196, 20944652, 13330741, LS5568011RInterchange Part Number : 172183, SR4476, 23125725, 1333514R, 4333514R, 172183, LS5391141R, G52436, 810091, 23390196, 20944652, 13330741, LS5568011RLower Mount Style : U-bracket Lower Mount StyleUpper Mount Style : Stud plate Upper Mount StyleWarranty : 1-year TrueDrive unlimited-mileage warrantyGas Charged : Gas ChargedProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Returns Policy : 30-Day Return Policy
Front, Driver and Passenger Side Loaded Struts, (2.0L, Front Wheel Drive, without Active Suspension)/2.4L Engine
Part Number: SET-RB28050007
Guaranteed to Fit
$155.99
Vehicle Fitment
  • 2014 Buick Regal Premium 4 Cyl 2.4L
  • 2014 Buick Regal GS 4 Cyl 2.0L Front Wheel Drive, Without Active Suspension
  • 2014 Buick Regal Base 4 Cyl 2.0L Front Wheel Drive, Without Active Suspension
  • 2014 Buick Regal Base 4 Cyl 2.4L
  • 2014 Buick Regal Premium 4 Cyl 2.0L Front Wheel Drive, Without Active Suspension
Product Details
Location : Front, Driver and Passenger SideComponents : (2) Loaded StrutType : Fully Loaded StrutCondition : NewQuantity Sold : Set of 2Recommended Use : OE ReplacementDamping Type : Non-adjustableDesign : Twin-tubeColor Finish : BlackProduct Fit : Direct FitCollapsed Length : 13.72 in. Collapsed LengthExtended Length : 19.68 in. Extended LengthDamper Travel : 5.96 in. Damper TravelBody Length : 13.62 in. Body LengthReplaces OE Number : G52435, 23125724, 172184, 810092, 13330740, 22968750, LS5391141L, LS5568011L, 1333514L, 20944653, 23390195, SR4477, 4333514L, SR4476, 23125725, 1333514R, 4333514R, 172183, LS5391141R, G52436, 810091, 23390196, 20944652, 13330741, LS5568011RInterchange Part Number : G52435, 23125724, 172184, 810092, 13330740, 22968750, LS5391141L, LS5568011L, 1333514L, 20944653, 23390195, SR4477, 4333514L, SR4476, 23125725, 1333514R, 4333514R, 172183, LS5391141R, G52436, 810091, 23390196, 20944652, 13330741, LS5568011RLower Mount Style : U-bracket Lower Mount StyleUpper Mount Style : Stud plate Upper Mount StyleWarranty : 1-year TrueDrive unlimited-mileage warrantyGas Charged : Gas ChargedProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Returns Policy : 30-Day Return Policy
Rear, Driver or Passenger Side OESpectrum passenger car Series Shock Sold individually
Part Number: TS5647
Guaranteed to Fit
$63.49
Vehicle Fitment
  • 2014 Buick Regal Premium 4 Cyl 2.4L Without Electronic Adjustable Suspension
  • 2014 Buick Regal Base 4 Cyl 2.0L Without Electronic Adjustable Suspension
  • 2014 Buick Regal GS 4 Cyl 2.0L Without Electronic Adjustable Suspension
  • 2014 Buick Regal Base 4 Cyl 2.4L Without Electronic Adjustable Suspension
  • 2014 Buick Regal Premium 4 Cyl 2.0L Without Electronic Adjustable Suspension
Product Details
Location : Rear, Driver or Passenger SideType : ShockCondition : NewQuantity Sold : Sold individuallyRecommended Use : OE ReplacementDamping Type : Non-adjustableSeries : OESpectrum passenger car SeriesDesign : Twin-tubeColor Finish : BlackProduct Fit : Direct FitCollapsed Length : 14.69 in. Collapsed LengthExtended Length : 22.29 in. Extended LengthDamper Travel : 7.6 in. Damper TravelReplaces OE Number : 22932448, 22951721, 22932444, 23455253, PM6001456, 23158969, 785647, 84185486, 23153964, 23158968, 346178, 22932446, 20901062, 20929418, 5647, 22979260, 22961778, 22979261, 23153965, 251320, 23158970, 22952903, 23158971, 32130635, 22932447, JGT5508S, 23167915, SBA70098, 22951722, 20859303, 23455254, 20859302, 20982300, 84185487, 20859305, 22952902, 2701425032, 20901066, 22961777, TS3330462B, 22890851, 349136, 70059, 373319, 315440Interchange Part Number : TB28030003, 22932448, 22951721, 22932444, 23455253, PM6001456, 23158969, 785647, 84185486, 23153964, 23158968, 346178, 22932446, 20901062, 20929418, 5647, 22979260, 22961778, 22979261, 23153965, 251320, 23158970, 22952903, 23158971, 32130635, 22932447, JGT5508S, 23167915, SBA70098, 22951722, 20859303, 23455254, 20859302, 20982300, 84185487, 20859305, 22952902, 2701425032, 20901066, 22961777, TS3330462B, 22890851, 349136, 70059, 373319, 315440Lower Mount Style : Loop Lower Mount StyleUpper Mount Style : Stem Upper Mount StyleWarranty : Lifetime Monroe limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Rear, Driver or Passenger Side GR-2/Excel-G Series Shock Sold individually
Part Number: KY349136
Guaranteed to Fit
$70.99
Vehicle Fitment
  • 2014 Buick Regal Premium 4 Cyl 2.4L Without Active Suspension
  • 2014 Buick Regal Base 4 Cyl 2.0L Without Active Suspension
  • 2014 Buick Regal GS 4 Cyl 2.0L Without Active Suspension
  • 2014 Buick Regal Base 4 Cyl 2.4L Without Active Suspension
  • 2014 Buick Regal Premium 4 Cyl 2.0L Without Active Suspension
Product Details
Location : Rear, Driver or Passenger SideType : ShockCondition : NewQuantity Sold : Sold individuallyRecommended Use : Performance ReplacementDamping Type : Non-adjustableSeries : GR-2/Excel-G SeriesDesign : Twin-tubeProduct Fit : Direct FitCollapsed Length : 14.37 in. Collapsed LengthExtended Length : 22.32 in. Extended LengthDamper Travel : 7.95 in. Damper TravelInterchange Part Number : JB28030002Lower Mount Style : Loop Lower Mount StyleUpper Mount Style : Stem Upper Mount StyleWarranty : Lifetime KYB limited warrantyGas Charged : Gas ChargedProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Rear, Driver and Passenger Side GR-2/Excel-G Series Set of 2
Part Number: SET-KY349136-2
Guaranteed to Fit
$134.99
Vehicle Fitment
  • 2014 Buick Regal GS 4 Cyl 2.0L FWD, Except Active Suspension
  • 2014 Buick Regal Base 4 Cyl 2.4L FWD, Except Active Suspension
Product Details
Location : Rear, Driver and Passenger SideNotes : Includes hardwareComponents : (2) Shock AbsorberCondition : NewQuantity Sold : Set of 2Recommended Use : Performance ReplacementDamping Type : Non-adjustableSeries : GR-2/Excel-G SeriesProduct Fit : Direct FitInterchange Part Number : JB28030002Warranty : Lifetime KYB limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Rear, Driver or Passenger Side FCS OE Replacement Shock Sold individually
Part Number: FCS346178
Guaranteed to Fit
$28.49
Vehicle Fitment
  • 2014 Buick Regal Premium 4 Cyl 2.4L Exclude Active Suspension
  • 2014 Buick Regal Base 4 Cyl 2.0L Exclude Active Suspension
  • 2014 Buick Regal GS 4 Cyl 2.0L Exclude Active Suspension
  • 2014 Buick Regal Base 4 Cyl 2.4L Exclude Active Suspension
  • 2014 Buick Regal Premium 4 Cyl 2.0L Exclude Active Suspension
Product Details
Location : Rear, Driver or Passenger SideType : ShockCondition : NewQuantity Sold : Sold individuallyRecommended Use : OE ReplacementDamping Type : Non-adjustableSeries : FCS OE ReplacementProduct Fit : Direct FitWarranty : Lifetime FCS limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Rear, Passenger Side GM Original Equipment Series Shock Sold individually
Part Number: AC22950392
Guaranteed to Fit
$260.99
Vehicle Fitment
  • 2014 Buick Regal GS 4 Cyl 2.0L FWD
Product Details
Location : Rear, Passenger SideType : ShockCondition : NewQuantity Sold : Sold individuallyRecommended Use : OE ReplacementDamping Type : AdjustableSeries : GM Original Equipment SeriesDesign : Twin-tubeColor Finish : BlackProduct Fit : Direct FitLower Mount Style : Loop Lower Mount StyleUpper Mount Style : Bracket Upper Mount StyleWarranty : Lifetime AC Delco limited warrantyGas Charged : Gas ChargedProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Rear, Passenger Side GM Original Equipment Series Shock Sold individually
Part Number: AC560847
Guaranteed to Fit
$146.99
Vehicle Fitment
  • 2014 Buick Regal GS All Engines AWD
  • 2014 Buick Regal Base All Engines FWD
Product Details
Location : Rear, Passenger SideType : ShockCondition : NewQuantity Sold : Sold individuallyRecommended Use : OE ReplacementDamping Type : Non-adjustableSeries : GM Original Equipment SeriesProduct Fit : Direct FitReplaces OE Number : 22950376Lower Mount Style : Eyelet Lower Mount StyleUpper Mount Style : Stem Upper Mount StyleWarranty : Lifetime AC Delco limited warrantyGas Charged : Gas ChargedProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Compressed Length : 14.8 in. Compressed Length
Rear, Driver Side GM Original Equipment Series Shock Sold individually
Part Number: AC560846
Guaranteed to Fit
$147.99
Vehicle Fitment
  • 2014 Buick Regal GS All Engines AWD
  • 2014 Buick Regal Base All Engines FWD
Product Details
Location : Rear, Driver SideType : ShockCondition : NewQuantity Sold : Sold individuallyRecommended Use : OE ReplacementDamping Type : Non-adjustableSeries : GM Original Equipment SeriesProduct Fit : Direct FitReplaces OE Number : 22950375Lower Mount Style : Eyelet Lower Mount StyleUpper Mount Style : Stem Upper Mount StyleWarranty : Lifetime AC Delco limited warrantyGas Charged : Gas ChargedProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Compressed Length : 14.8 in. Compressed Length
Rear, Driver Side GM Original Equipment Series Shock Sold individually
Part Number: AC22950391
Guaranteed to Fit
$234.49
Vehicle Fitment
  • 2014 Buick Regal GS 4 Cyl 2.0L FWD
Product Details
Location : Rear, Driver SideType : ShockCondition : NewQuantity Sold : Sold individuallyRecommended Use : OE ReplacementDamping Type : AdjustableSeries : GM Original Equipment SeriesDesign : Twin-tubeColor Finish : BlackProduct Fit : Direct FitLower Mount Style : Loop Lower Mount StyleUpper Mount Style : Bracket Upper Mount StyleWarranty : Lifetime AC Delco limited warrantyGas Charged : Gas ChargedProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Rear, Passenger Side GM Original Equipment Series Shock Sold individually
Part Number: AC5601104
Guaranteed to Fit
$92.99
Vehicle Fitment
  • 2014 Buick Regal Base All Engines FWD, H-Arm Rear Axle(Gne); Except Real Time Damping Chassis(F45); Code Abvw
  • 2014 Buick Regal GS All Engines FWD, H-Arm Rear Axle(Gne); Except Real Time Damping Chassis(F45); Code Abvw
Product Details
Location : Rear, Passenger SideType : ShockCondition : NewQuantity Sold : Sold individuallyRecommended Use : OE ReplacementSeries : GM Original Equipment SeriesProduct Fit : Direct FitWarranty : Lifetime AC Delco limited warrantyProp 65 Warning :

Warning SymbolWARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Page 1 of 4 | Showing 1 - 15 of 48 results

Top Rated Products

Parts were of good quality and was an exact fit for my 2012 Buick lacross great afforSee More
Fred V.
VERIFIED PURCHASER
Good price and no issues.
Alvina V.
VERIFIED PURCHASER

Popular Products

Helpful Automotive Resources

Do You Need an Alignment After Replacing Shocks and Struts?
Do You Need an Alignment After Replacing Shocks and Struts?There are many different suspension designs in use today. Most modern cars use either a MacPherson strut or a modified strut front suspension (some also have struts in the rear).
5 Symptoms of Bad Shock Absorbers
5 Symptoms of Bad Shock AbsorbersAnd when your shock absorbers go bad, you’re definitely bound to notice. But just in case you don’t know what to look for, we’ll discuss some of the most common signs of faulty or failing shock absorbers. .kadence-column1294_de3f8d-4d > .kt-inside-inner-col,.kadence-column1294_de3f8d-4d > .kt-inside-inner-col:before{border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;}.kadence-column1294_de3f8d-4d > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column1294_de3f8d-4d > .kt-inside-inner-col{flex-direction:column;}.kadence-column1294_de3f8d-4d > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column1294_de3f8d-4d
Bad Strut Symptoms
Bad Strut SymptomsMany vehicles have a MacPherson strut-style suspension. With this design, there’s a type of shock absorber, called a MacPherson strut, behind each wheel. Each strut is integrated into a single assembly with one of the vehicle’s coil springs.