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2003 Infiniti QX4

2003 Infiniti QX4 Shock Absorber and Strut Assemblies

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Shock - Rear, Driver or Passenger Side
Part Number: ARBN280303
Guaranteed to Fit
$21.97
Vehicle Fitment
  • 2003 Infiniti QX4 Base 6 Cyl 3.5L
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 : 14.72 in. Collapsed LengthExtended Length : 24.17 in. Extended LengthDamper Travel : 9.45 in. Damper TravelReplaces OE Number : 543021W226, 543021W227Interchange Part Number : 343379, 543021W226, 543021W227Lower Mount Style : Loop Lower Mount StyleUpper Mount Style : Loop 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 and Passenger Side Shock
Part Number: SET-ARBN280303
Guaranteed to Fit
$40.99
Vehicle Fitment
  • 2003 Infiniti QX4 Base 6 Cyl 3.5L
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 : 14.72 in. Collapsed LengthExtended Length : 24.17 in. Extended LengthDamper Travel : 9.45 in. Damper TravelReplaces OE Number : 543021W226, 543021W227Interchange Part Number : 543021W226, 543021W227Lower Mount Style : Loop Lower Mount StyleUpper Mount Style : Loop 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 Bare Strut, 6 Cyl., 3.5L Engine
Part Number: REPN280538
Guaranteed to Fit
$6.56
Vehicle Fitment
  • 2003 Infiniti QX4 Base 6 Cyl 3.5L Four Wheel Drive
Product Details
Location : Front, Driver SideType : Bare StrutCondition : NewQuantity Sold : Sold individuallyRecommended Use : OE ReplacementDamping Type : Non-adjustableDesign : Twin-tubeColor Finish : BlackProduct Fit : Direct FitCollapsed Length : 16 in. Collapsed LengthExtended Length : 22.54 in. Extended LengthDamper Travel : 6.54 in. Damper TravelInterchange Part Number : 335033Lower Mount Style : U-bracket Lower Mount StyleUpper Mount Style : Stem Upper Mount StyleWarranty : 1-year TrueDrive unlimited-mileage warrantyGas Charged : Gas ChargedDeals : ClearanceProp 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 Truck Series Shock Sold individually
Part Number: TS37204
Guaranteed to Fit
$43.49
Vehicle Fitment
  • 2003 Infiniti QX4 Base 6 Cyl 3.5L
Product Details
Location : Rear, Driver or Passenger SideNotes : With bushing(s)Type : ShockCondition : NewQuantity Sold : Sold individuallyRecommended Use : OE ReplacementDamping Type : Non-adjustableDesign : Twin-tubeColor Finish : BlackProduct Fit : Direct FitCollapsed Length : 15.13 in. Collapsed LengthExtended Length : 24.25 in. Extended LengthReplaces OE Number : 343388, RS5391, 7837204, KG4163, TS3331852B, KG54318, 12120093, G63845, 342798, RS55391, 334379, 37204, 343379, G63875Interchange Part Number : 343388, RS5391, 7837204, KG4163, TS3331852B, KG54318, 12120093, G63845, 342798, RS55391, 334379, 37204, 343379, G63875Lower Mount Style : Loop Lower Mount StyleUpper Mount Style : Loop 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.

Series : OESpectrum Truck Series
Front, Driver Side OESpectrum Strut Series Bare Strut Sold individually
Part Number: TS71442
Guaranteed to Fit
$110.49
Vehicle Fitment
  • 2003 Infiniti QX4 Base 6 Cyl 3.5L
Product Details
Location : Front, Driver SideType : Bare StrutCondition : NewQuantity Sold : Sold individuallyRecommended Use : OE ReplacementDamping Type : Non-adjustableDesign : Twin-tubeColor Finish : BlackProduct Fit : Direct FitCollapsed Length : 16 in. Collapsed LengthExtended Length : 22.63 in. Extended LengthReplaces OE Number : 42141185, RS55816, 71442, 335036, 331645L, RS5816, G56687, 335033, 331644LInterchange Part Number : G56687, 42141185, RS55816, 71442, 335036, 331645L, RS5816, G56687, 335033, 331644LWarranty : Lifetime Monroe 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.

Series : OESpectrum Strut Series
Front, Passenger Side OESpectrum Strut Series Bare Strut Sold individually
Part Number: TS71441
Guaranteed to Fit
$110.49
Vehicle Fitment
  • 2003 Infiniti QX4 Base 6 Cyl 3.5L
Product Details
Location : Front, Passenger SideType : Bare StrutCondition : NewQuantity Sold : Sold individuallyRecommended Use : OE ReplacementDamping Type : Non-adjustableDesign : Twin-tubeColor Finish : BlackProduct Fit : Direct FitCollapsed Length : 16 in. Collapsed LengthExtended Length : 22.63 in. Extended LengthReplaces OE Number : 335032, 71441, RS55815, 331644R, RS5815, 42141184, 335035, G56688, 331645RInterchange Part Number : 335032, 71441, RS55815, 331644R, RS5815, 42141184, 335035, G56688, 331645RWarranty : Lifetime Monroe 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.

Series : OESpectrum Strut Series
Rear, Driver and Passenger Side OESpectrum Truck Series Shock Set of 2
Part Number: SET-TS37204
Guaranteed to Fit
$82.49
Vehicle Fitment
  • 2003 Infiniti QX4 Base 6 Cyl 3.5L 4WD
Product Details
Location : Rear, Driver and Passenger SideNotes : With bushing(s)Components : (2) Shock AbsorberType : ShockCondition : NewQuantity Sold : Set of 2Recommended Use : OE ReplacementDamping Type : Non-adjustableDesign : Twin-tubeColor Finish : BlackProduct Fit : Direct FitCollapsed Length : 15.13 in. Collapsed LengthExtended Length : 24.25 in. Extended LengthReplaces OE Number : 343388, RS5391, 7837204, KG4163, TS3331852B, KG54318, 12120093, G63845, 342798, RS55391, 334379, 37204, 343379, G63875Interchange Part Number : 343388, RS5391, 7837204, KG4163, TS3331852B, KG54318, 12120093, G63845, 342798, RS55391, 334379, 37204, 343379, G63875Lower Mount Style : Loop Lower Mount StyleUpper Mount Style : Loop 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.

Series : OESpectrum Truck Series
Front and Rear, Driver and Passenger Side OESpectrum Strut Series Bare Strut Set of 4
Part Number: SET-TS71442-C
Guaranteed to Fit
$292.49
Vehicle Fitment
  • 2003 Infiniti QX4 Base 6 Cyl 3.5L 4WD
Product Details
Location : Front and Rear, Driver and Passenger SideComponents : (2) Shock Absorber and (2) StrutType : Bare StrutCondition : NewQuantity Sold : Set of 4Recommended Use : OE ReplacementDamping Type : Non-adjustableDesign : Twin-tubeColor Finish : BlackProduct Fit : Direct FitReplaces OE Number : 335032, 71441, RS55815, 331644R, RS5815, 42141184, 335035, G56688, 331645R, 343388, RS5391, 7837204, KG4163, TS3331852B, KG54318, 12120093, G63845, 342798, RS55391, 334379, 37204, 343379, G63875, 42141185, RS55816, 71442, 335036, 331645L, RS5816, G56687, 335033, 331644LInterchange Part Number : 335032, 71441, RS55815, 331644R, RS5815, 42141184, 335035, G56688, 331645R, 343388, RS5391, 7837204, KG4163, TS3331852B, KG54318, 12120093, G63845, 342798, RS55391, 334379, 37204, 343379, G63875, G56687, 42141185, RS55816, 71442, 335036, 331645L, RS5816, 335033, 331644LWarranty : 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.

Series : OESpectrum Strut Series
Rear, Driver or Passenger Side GR-2/Excel-G Series Shock Sold individually
Part Number: KY343379
Guaranteed to Fit
$41.49
Vehicle Fitment
  • 2003 Infiniti QX4 Base 6 Cyl 3.5L
Product Details
Location : Rear, Driver or Passenger SideNotes : Gas ChargedType : ShockCondition : NewQuantity Sold : Sold individuallyRecommended Use : Performance ReplacementDamping Type : Non-adjustableDesign : Twin-tubeProduct Fit : Direct FitCollapsed Length : 14.72 in. Collapsed LengthExtended Length : 24.17 in. Extended LengthDamper Travel : 9.45 in. Damper TravelInterchange Part Number : JN280303Lower Mount Style : Loop Lower Mount StyleUpper Mount Style : Loop 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.

Series : GR-2/Excel-G Series
Front, Passenger Side GR-2/Excel-G Series Bare Strut RWD Sold individually
Part Number: KY335035
Guaranteed to Fit
$87.49
Vehicle Fitment
  • 2003 Infiniti QX4 Base 6 Cyl 3.5L Rear Wheel Drive
Product Details
Location : Front, Passenger SideType : Bare StrutCondition : NewQuantity Sold : Sold individuallyRecommended Use : Performance ReplacementDamping Type : Non-adjustableDesign : Twin-tubeProduct Fit : Direct FitCollapsed Length : 16 in. Collapsed LengthExtended Length : 22.54 in. Extended LengthDamper Travel : 6.54 in. Damper TravelInterchange Part Number : RS999921, 335032Lower Mount Style : U-bracket 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.

Series : GR-2/Excel-G Series
Front, Driver Side GR-2/Excel-G Series Bare Strut RWD Sold individually
Part Number: KY335036
Guaranteed to Fit
$87.49
Vehicle Fitment
  • 2003 Infiniti QX4 Base 6 Cyl 3.5L Rear Wheel Drive
Product Details
Location : Front, Driver SideType : Bare StrutCondition : NewQuantity Sold : Sold individuallyRecommended Use : Performance ReplacementDamping Type : Non-adjustableDesign : Twin-tubeProduct Fit : Direct FitCollapsed Length : 16 in. Collapsed LengthExtended Length : 22.54 in. Extended LengthDamper Travel : 6.54 in. Damper TravelInterchange Part Number : 71358Lower Mount Style : U-bracket 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.

Series : GR-2/Excel-G Series
Rear, Driver and Passenger Side GR-2/Excel-G Series Shock Set of 2
Part Number: SET-KY343379
Guaranteed to Fit
$84.99
Vehicle Fitment
  • 2003 Infiniti QX4 Base 6 Cyl 3.5L 4WD
Product Details
Location : Rear, Driver and Passenger SideComponents : (2) Shock AbsorberType : ShockCondition : NewQuantity Sold : Set of 2Recommended Use : Performance ReplacementDamping Type : Non-adjustableDesign : Twin-tubeProduct Fit : Direct FitCollapsed Length : 14.72 in. Collapsed LengthExtended Length : 24.17 in. Extended LengthDamper Travel : 9.45 in. Damper TravelInterchange Part Number : JN280303Lower Mount Style : Loop Lower Mount StyleUpper Mount Style : Loop 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.

Series : GR-2/Excel-G Series
Front and Rear, Driver and Passenger Side GR-2/Excel-G Series RWD Set of 4
Part Number: SET-KY335035-C
Guaranteed to Fit
$250.99
Vehicle Fitment
  • 2003 Infiniti QX4 Base 6 Cyl 3.5L RWD
Product Details
Location : Front and Rear, Driver and Passenger SideNotes : Includes hardwareComponents : (2) Shock Absorber and (2) StrutCondition : NewQuantity Sold : Set of 4Recommended Use : Performance ReplacementDamping Type : Non-adjustableDesign : Twin-tubeProduct Fit : Direct FitInterchange Part Number : 71358, JN280303, RS999921, 335032Warranty : 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.

Series : GR-2/Excel-G Series
Front and Rear, Driver and Passenger Side GR-2/Excel-G Series Set of 4
Part Number: SET-KY335032-C
Guaranteed to Fit
$245.99
Vehicle Fitment
  • 2003 Infiniti QX4 Base 6 Cyl 3.5L 4WD
Product Details
Location : Front and Rear, Driver and Passenger SideNotes : Includes hardwareComponents : (2) Shock Absorber and (2) StrutCondition : NewQuantity Sold : Set of 4Recommended Use : Performance ReplacementDamping Type : Non-adjustableDesign : Twin-tubeProduct Fit : Direct FitInterchange Part Number : JN280303, REPN280538Warranty : 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.

Series : GR-2/Excel-G Series
Front, Passenger Side GR-2/Excel-G Series Bare Strut Sold individually
Part Number: KY335032
Guaranteed to Fit
$81.49
Vehicle Fitment
  • 2003 Infiniti QX4 Base 6 Cyl 3.5L Four Wheel Drive
Product Details
Location : Front, Passenger SideType : Bare StrutCondition : NewQuantity Sold : Sold individuallyRecommended Use : Performance ReplacementDamping Type : Non-adjustableDesign : Twin-tubeProduct Fit : Direct FitCollapsed Length : 16 in. Collapsed LengthExtended Length : 22.54 in. Extended LengthDamper Travel : 6.54 in. Damper TravelLower Mount Style : U-bracket 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.

Series : GR-2/Excel-G Series
Page 1 of 3 | Showing 1 - 15 of 39 results

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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.