HomeSuspension > Shocks and StrutsKYB 3350057 Suspension Strut - Front Left
Part #: 740-645

KYB 3350057 Suspension Strut - Front Left

Excel-G
32 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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OE Direct Replacement — Bolt-on fit, no modifications needed
Excel-G
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Overview of KYB Excel-G Suspension Strut 3350057

The KYB Excel-G Suspension Strut 3350057 is designed to restore the original handling and control of your vehicle. Engineered for Lexus and Toyota models, this strut provides reliable performance for a smooth and stable ride.

  • Compatible with Lexus Avalon, Toyota ES250, ES300h, and ES350
  • Part number 3350057 ensures precise fitment
  • Part of the KYB Excel-G product line for balanced ride quality
  • Direct replacement for worn or damaged suspension struts
  • Manufactured to meet or exceed OEM specifications

Detailed Product Description

The KYB Excel-G Suspension Strut 3350057 is specifically engineered to match the original equipment performance of your Lexus Avalon or Toyota ES series vehicle. This suspension strut is designed to provide a smooth ride by reducing body roll and improving vehicle stability during cornering and braking. The Excel-G line focuses on restoring the vehicle’s original handling characteristics, making it an ideal choice for drivers seeking dependable suspension repair without altering the factory ride quality.

Compatible Vehicles and Applications

  • Designed for Lexus Avalon models requiring suspension strut replacement
  • Fits Toyota ES250, ES300h, and ES350 models for improved ride control
  • Ideal for addressing issues related to worn or leaking struts
  • Suitable for drivers experiencing reduced handling or uneven tire wear

Installation Notes and Tips

  • Ensure compatibility by verifying part number 3350057 with your vehicle’s make and model
  • Professional installation is recommended to maintain suspension alignment and safety
  • Inspect related suspension components during installation for wear or damage
  • Proper torque specifications should be followed to avoid premature wear

Quality Assurance and Warranty

KYB manufactures the Excel-G Suspension Strut 3350057 to meet or exceed original equipment standards. This part undergoes rigorous testing to ensure durability and consistent performance. While specific warranty details may vary, KYB typically offers coverage against defects in materials and workmanship, providing confidence in the product’s reliability.

BrandDorman
Part Number740-645
PositionExcel-G
Attachment TypeBolt On
Frame MaterialMetal
Frame MaterialPlastic
Installation Instructions IncludedNo
Motor IncludedNo
Mounting Hardware IncludedNo
Package Contents1 Power Regulator
Thread DirectionPlastic
Window Operation TypeElectric
Wire Quantity0

This part fits 32 vehicles. Search below:

YearMakeModelSubmodelPositionNotes
2025LexusES250BaseFront Leftw/o Adaptive Variable Suspension; Excel-G
2025LexusES300hBaseFront Leftw/o Adaptive Variable Suspension; Excel-G
2025LexusES350BaseFront LeftRecommended OEM Replacement; Excel-G
2024LexusES250BaseFront Leftw/o Adaptive Variable Suspension; Excel-G
2024LexusES300hBaseFront Leftw/o Adaptive Variable Suspension; Excel-G
2024LexusES350BaseFront LeftRecommended OEM Replacement; Excel-G
2023LexusES250BaseFront Leftw/o Adaptive Variable Suspension; Excel-G
2023LexusES300hBaseFront Leftw/o Adaptive Variable Suspension; Excel-G
2023LexusES350BaseFront LeftRecommended OEM Replacement; Excel-G
2022LexusES250Front LeftExcept Adaptive Variable Suspension; Excel-G
2022LexusES300hBaseFront Leftw/o Adaptive Variable Suspension; Excel-G
2022LexusES350BaseFront LeftRecommended OEM Replacement; Excel-G
2022ToyotaAvalonLimitedFront LeftTo 07/2022; Excel-G
2021LexusES250Front LeftReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2021LexusES300hFront LeftReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2021LexusES350F SportFront LeftRecommended OEM Replacement; w/o Adaptive Suspension; Excel-G
2021LexusES350BaseFront LeftReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2021LexusES350LuxuryFront LeftReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2021LexusES350Ultra LuxuryFront LeftReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2021ToyotaAvalonLimitedFront LeftReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2020LexusES300hFront LeftReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2020LexusES350F SportFront LeftRecommended OEM Replacement; w/o Adaptive Suspension; Excel-G
2020LexusES350BaseFront LeftReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2020LexusES350LuxuryFront LeftReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2020LexusES350Ultra LuxuryFront LeftReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2020ToyotaAvalonLimitedFront LeftReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2019LexusES300hFront LeftReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2019LexusES350F SportFront LeftRecommended OEM Replacement; w/o Adaptive Suspension; Excel-G
2019LexusES350BaseFront LeftReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2019LexusES350LuxuryFront LeftReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2019LexusES350Ultra LuxuryFront LeftReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2019ToyotaAvalonLimitedFront LeftReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G

* 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:

191200968121382179ASK740645WLR3003

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