KYB
Excel-G

KYB 334641 Suspension Strut - Front Left

Brand KYB 8871
Flanged Outside Diameter (Inch) 2.760
Flanged Outside Diameter (MM) 70.104
Housing Bore (Inch) 2.562
Housing Bore (MM) 65.070
Inside Diameter 2.000
Inside Diameter 50.800
Material Nitrile
Outside Diameter 2.566
Outside Diameter 65.180
Outside Diameter (Inch) 2.566
Outside Diameter (mm) 65.180
Part Description Oil Seal
Redicoat Yes
Series 8000
Shaft (Inch) 2.000
Shaft (MM) 50.800
Type 286
Unit of Dimension Inch
Width (Inch) 0.220
Width (mm) 5.590
Product line Excel-G
Fits —6 vehicles

OE replacement strut. Restores original ride control and handling.

Twin-tube design. Nitrogen gas-charged for consistent damping performance.

Dust cover included. Helps protect the strut from road debris.

Cross-references Ford 5G1Z18124AL, Ford 7G1Z18124AL and Gabriel G52138 for the same application. See all 4.

$112.74Free 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 Struts are typically replaced in pairs, axle by axle.
Order total $112.74
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

KYB Excel-G Front Left Strut for Five Hundred and Montego

KYB Excel-G part number 334641 is a front left suspension strut for 2005-2007 Ford Five Hundred and 2005-2007 Mercury Montego applications. Built to restore original ride control, steering response, and body stability, it is a direct OE-style replacement for drivers addressing worn suspension performance.

Key Features

  • KYB Excel-G OEA replacement strut calibrated to restore original handling characteristics
  • Nitrogen gas-charged, twin-tube design for consistent damping performance
  • Triple-lip fluid seal helps reduce oil and gas leakage
  • Vehicle-specific, hand-assembled damping valves manage tire contact, steering response, and body movement
  • Strong strut body and bracket design helps minimize flex and maintain alignment
  • Dust cover included
  • B-stop and R-stop included in the design
  • Made in USA

Product Details

The KYB Excel-G line is built on KYB OE assembly lines using OE-quality components, making it a practical choice for restoring factory-style suspension behavior rather than changing it. Part number 334641 is engineered for the front left position on the Ford Five Hundred and Mercury Montego, with dimensions and valving matched to the original application. This part cross-references Monroe Shocks & Struts 72256 for the same application.

What It Helps Address

  • Excessive bouncing or float after bumps
  • Loose steering feel and delayed lane-change response
  • Reduced tire contact from worn damping control
  • Uneven body movement during braking and cornering
  • Suspension noise or leakage from a worn front strut

Installation Notes

Fits 2005-2007 Ford Five Hundred, front left. Fits 2005-2007 Mercury Montego, front left. Replace the suspension strut and coil spring assembly according to the manufacturer’s instructions. Verify alignment after installation, since front strut replacement can affect suspension geometry. Confirm the upper mount type and vehicle configuration before installation.

Quality Assurance

KYB supplies shocks and struts to new vehicle manufacturers, and the Excel-G line is produced to OE-style standards using quality components and application-specific valving. The design focuses on restoring original ride control, stability, stopping response, and handling for the listed vehicles.

This part fits 6 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelDrive TypePositionNotes
2007FordFive HundredFWDFront LeftReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2007MercuryMontegoFWDFront LeftReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2006FordFive HundredFWDFront LeftReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2006MercuryMontegoFWDFront LeftReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2005FordFive HundredFWDFront LeftReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
2005MercuryMontegoFWDFront LeftReplace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G
Directly replaces or cross-references 4 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Ford — 5G1Z18124ALFord — 7G1Z18124ALGabriel — G52138Monroe Shocks & Struts — 72256