HomeSuspension > Shocks and StrutsKYB SR4481 Suspension Strut and Coil Spring Assembly - Front Left
Part #: 809

KYB SR4481 Suspension Strut and Coil Spring Assembly - Front Left

Strut-Plus
3 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Strut-Plus
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Overview of KYB Strut-Plus Suspension Strut for Nissan Altima

The KYB Strut-Plus SR4481 is a complete suspension strut and coil spring assembly designed specifically for Nissan Altima models. This assembly provides a direct replacement solution that restores the original ride quality and handling characteristics of your vehicle.

  • Complete suspension strut and coil spring assembly
  • Compatible with Nissan Altima models
  • Part number SR4481 for precise fitment
  • Designed to restore factory ride and handling
  • Includes both strut and coil spring for simplified installation

Detailed Description of the KYB Strut-Plus SR4481

The KYB Strut-Plus line offers a fully assembled suspension strut and coil spring unit, engineered to meet the exact specifications of the original equipment. The SR4481 part number corresponds to a suspension strut and coil spring assembly compatible with Nissan Altima vehicles, ensuring a proper fit and function. This assembly is designed to replace worn or damaged struts and springs, providing consistent damping performance and structural integrity. The integrated coil spring and strut design simplifies installation and reduces labor time compared to separate component replacements.

About the KYB Strut-Plus Product Line

The Strut-Plus product line from KYB features complete strut and coil spring assemblies that are pre-assembled for ease of installation. This line is intended to provide a direct OE replacement that maintains the original suspension geometry and ride characteristics. By combining the strut and coil spring into a single unit, the Strut-Plus assemblies reduce installation complexity and help ensure proper alignment and performance for vehicles like the Nissan Altima.

Common Issues Addressed by This Suspension Strut Assembly

  • Excessive vehicle body bounce or sway
  • Uneven tire wear due to worn suspension components
  • Reduced ride comfort and handling stability
  • Noise or clunking sounds from the front suspension
  • Visible damage or sagging in the coil spring or strut

Installation Notes and Tips for the SR4481

Installation of the KYB Strut-Plus SR4481 assembly is straightforward due to its pre-assembled design. It is recommended to have the vehicle properly supported and to follow manufacturer torque specifications during installation. After replacement, a wheel alignment is advised to ensure optimal handling and tire wear. Using the correct part number SR4481 ensures compatibility with Nissan Altima models and helps avoid fitment issues.

Quality Assurance and Warranty Information

KYB manufactures the Strut-Plus assemblies to meet or exceed original equipment standards. While specific warranty details for the SR4481 may vary, KYB typically offers a limited warranty covering defects in materials and workmanship. This provides assurance of the product’s durability and performance when installed according to guidelines.

BrandChampion
Part Number809
PositionStrut-Plus
Center Electrode Diameter (Inch)0.078
Center Electrode Tip MaterialNickel
ClassificationChampion Copper Plus Small Engine
Electrical Terminal TypeRemovable Nut
Ground Electrode Core MaterialNickel
Ground Electrode MaterialNickel Copper Alloy
Ground Electrode Quantity1
Hex Size0.625
Hex Size16.000
Hex TypeHex
Installed Height (Inch)1.99
Insulator Height0.03
Insulator Projection (Inch)0.03
Manufacturer Heat Range6
Plug TypeRA6HC
Pre-Gap Size0.025
Pre-Gap Size0.65
Reach0.75
Resistor TypeYes
Seat TypeFlat
Taper Diameter (Inch)0.2
Thread Diameter0.472
Thread Diameter12.000

This part fits 3 vehicles. Search below:

YearMakeModelBody TypePositionNotes
2015NissanAltimaFront LeftReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Strut-Plus
2014NissanAltimaFront LeftReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Strut-Plus
2013NissanAltimaSedanFront LeftReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Strut-Plus

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

12G212G32120236327552923348340934096409941004101413341434153416341794339464812734929542367040141A67040171A67040351A71627409741677007701882A6A6HCA6YA6YCD7CD7CAD7RCD8EAD8EVD8RCD8RTCD8RTC9D8TCDCP7EDCPR8EDK7RTCDP8EA9DP8EV9DPR8EA9DPR8EV9DPR8EVX9DR8EADR8ESDR8ESLHG2HG22CHGS22CKR8AIR121XLSR6R6GRA6RA6HCRA6YRA6YCS121XLX24EPRU9X24EPRZU9X24EPU9X24EPZU9X24ESRUX24ESUX24ESZUX24EUX24GPRUX4CX4DCX5DCXR2CSXR4CSXR4DCXR5DCXU22EPRUXU22EPUXU24EPRUY6DC

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.