KYB
Strut-Plus

KYB SR4084 Suspension Strut and Coil Spring Assembly - Front Left

Brand KYB PTK1189
Bolt Hole Quantity 15
Gasket Material NBR
Product line Strut-Plus
Fits —15 vehicles

OE restoring assembly. Pre-assembled for professional results and exact fit engineering.

Precision damping valves. Application-specific tuning helps restore handling and control.

High carbon steel springs. Developed to restore ride height within OE specifications.

Cross-references Monroe Shocks & Struts 172264 and Monroe Shocks & Struts 182264 for the same application. See all 2.

$158.95Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Suspension Strut and Coil Spring Assemblys are typically replaced in pairs, axle by axle.
Order total $158.95
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

KYB Strut-Plus Front Left for Mazda 3

The KYB Strut-Plus SR4084 is a front left suspension strut and coil spring assembly for 2004-2009 Mazda 3 models. It is built to restore ride height, steering response, and vehicle control with an OE-style, pre-assembled design.

Key Features

  • OE-style replacement choice for Asian vehicles
  • Includes a KYB Excel-G strut, a stronger steel outer shell, and application-specific damping valves
  • Assembled in the USA
  • Exact-fit, pre-assembled design for professional results
  • Side-specific left and right part design follows the vehicle manufacturer’s original layout
  • Engineered to help vehicles with electronic safety systems such as ESC and ABS
  • Recipient of a 2018 import aftermarket industry award

Product Details

KYB Strut-Plus SR4084 is engineered as a suspension strut and coil spring assembly that helps restore the handling and control characteristics of the vehicle. KYB builds this assembly around an OE-restoring strut and high-carbon steel coil spring selected for vehicle-specific attributes and corner weights, helping return ride height to OE specifications. For drivers searching for a front left strut assembly for a 2004-2009 Mazda 3, this part provides a direct replacement format that matches the original side-specific design.

This part cross-references Monroe Shocks & Struts (e.g., 172264, 182264) for the same application.

Used For

  • Front-end sag or reduced ride height on a Mazda 3
  • Excessive bounce, body motion, or loose ride control
  • Steering response that feels less precise than original
  • Replacing a worn front left strut and spring assembly on 2004-2009 Mazda 3 models
  • Restoring suspension geometry after wear-related changes in ride height

Installation Notes

Fits 2004-2009 Mazda 3, front left. Replace the suspension strut and coil spring assembly according to the manufacturer’s instructions. Verify side, position, and vehicle year before installation. SR4084 is pre-assembled for a direct-fit service replacement on the specified application.

Quality Assurance

KYB is an original equipment supplier, and the Strut-Plus line is engineered to restore OE-level ride height, handling, and control characteristics for the listed Mazda 3 application.

This part fits 15 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelSubmodelPositionNotes
2009Mazda3GSFront LeftReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Strut-Plus
2009Mazda3GTFront LeftReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Strut-Plus
2009Mazda3GXFront LeftReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Strut-Plus
2009Mazda3iFront LeftReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Strut-Plus
2009Mazda3SFront LeftReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Strut-Plus
2008Mazda3GSFront LeftReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Strut-Plus
2008Mazda3GTFront LeftReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Strut-Plus
2008Mazda3GXFront LeftReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Strut-Plus
2008Mazda3iFront LeftReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Strut-Plus
2008Mazda3SFront LeftReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Strut-Plus
2007Mazda3iFront LeftReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Strut-Plus
2007Mazda3SFront LeftReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Strut-Plus
2006Mazda3—Front LeftReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Strut-Plus
2005Mazda3—Front LeftReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Strut-Plus
2004Mazda3—Front LeftReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Strut-Plus
Directly replaces or cross-references 2 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Monroe Shocks & Struts — 172264Monroe Shocks & Struts — 182264