Rear Shock Absorber for 2015-2023 Lexus GX460 & More - KYB 3450009

$102.99

KYB Suspension Shock Absorber 3450009 - view 2

KYB Suspension Shock Absorber 3450009 - view 3

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Part number: 3450009

UPC: 781552917397

Condition: New

Weight: 5.20 LBS

Item Package Quantity: 1

$102.99

Current Stock: 38

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KYB Suspension Shock Absorber P/N:3450009

$102.99

Description

Restore the designed damping and body control of your Lexus or Toyota with the KYB Excel-G Shock Absorber (MPN 3450009), a nitrogen gas-charged, twin-tube shock built to return the suspension to its original calibrated performance rather than change it. It installs as a rear-position replacement for the 2015-2023 Lexus GX460 and 2010-2014 Toyota FJ Cruiser — see the "Vehicles it fits" section for engine-level fitment.

OEA build: Made on the same KYB OE assembly lines with the same OE-quality components and calibrated to restore original, designed performance — earning the Excel-G its Original Equipment for the Aftermarket classification.
Vehicle-specific damping valves: Hand assembled in-house to manage tire contact, steering response and body movement.
Triple-lip fluid seal: Reduces the chance of oil and gas leaking out.
Supports safety systems: Helps keep electronic safety systems performing as the vehicle manufacturer intended by keeping the suspension, brakes and tires working together.

Worn shocks may show up as excessive bounce, nose-dive under braking, or degraded handling and lane-change response. If a failing rear shock is the cause, this Excel-G unit replaces it. Sold individually; replacing both sides as a matched pair is recommended for balanced ride control.

Interchange: 4853069655 · 4853080537 · 4853080539 · 4853080607

Product information is for general reference and may contain errors. See our Disclaimer.

Installation instructions1

Manufacturer's description

Product specs

Vehicles it fits

Interchange numbers

This part cross-references / interchanges with the following part numbers:

4853069655, 4853080537, 4853080539, 4853080607

Buyer's Q&A

Frequently Asked Questions

What vehicles does this KYB Excel-G shock fit?

It's a rear-position replacement for the 2015-2023 Lexus GX460 and 2010-2014 Toyota FJ Cruiser. Check the "Vehicles it fits" section to confirm engine-level fitment for your vehicle.

What design is this shock absorber?

It's a nitrogen gas-charged, twin-tube shock. KYB calibrates the Excel-G on its OE assembly lines to restore the vehicle's original, designed damping performance.

Is this a front or rear shock?

This is a rear-position shock absorber for the listed applications.

Do I need to replace both shocks at once?

Each shock is sold individually. Replacing both sides on the same axle as a matched pair is recommended for even, balanced ride control.

What are signs my shock may need replacing?

Excessive bounce, nose-dive under braking, poor handling, or oil leaking from the shock body can indicate wear. Diagnose the cause before replacing to confirm the shock is at fault.