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KYB 334639 Suspension Strut - Front Left
| Brand | KYB 105.04230 |
|---|---|
| Friction Material Attachment | Integrally Molded |
| Friction Material Composition | Ceramic |
| Hardware Kit Number [cntrc] | 117.90002 |
| Inner Pad Height | 2.346 |
| Inner Pad Height | 59.600 |
| Inner Pad Overall Thickness | 0.720 |
| Inner Pad Overall Thickness | 18.300 |
| Inner Pad Width | 4.323 |
| Inner Pad Width | 109.800 |
| Mounting Hardware Included | Yes |
| Notes01 [cntrc] | Wrap Around Shim |
| Outer Pad Height | 2.346 |
| Outer Pad Height | 59.600 |
| Outer Pad Overall Thickness | 0.720 |
| Outer Pad Overall Thickness | 18.300 |
| Outer Pad Width | 4.323 |
| Outer Pad Width | 109.800 |
| Pad Quantity | 4 |
| Pad Shims Included | Yes |
| Pad Wear Sensor Included | No |
| Prepared For Pad Wear Sensor | No |
| Weight [cntrc] kgs | 1.7 |
| Weight [cntrc] lbs | 3.75 |
| Product line | Excel-G |
| Fits | —6 vehicles |
OE replacement strut. Restores original ride control, stability, and handling.
Twin-tube design. Nitrogen gas-charged for consistent damping performance.
Triple-lip fluid seal. Helps reduce the chance of oil and gas leaks.
Cross-references Ford 5G1Z18124BA, Ford 6G1Z18124B and Ford 7G1Z18124B for the same application. See all 5.
KYB Excel-G Front Left Strut for Five Hundred and Montego
KYB Excel-G part number 334639 is a front left suspension strut built to restore original ride control, stability, and steering response. It is a direct OE-style replacement for 2005-2007 Ford Five Hundred and 2005-2007 Mercury Montego applications.
Key Features
- KYB recommended OEM replacement strut for factory-style performance
- Nitrogen gas-charged, twin-tube design for consistent damping
- 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 engineered to restore the vehicle’s original suspension behavior rather than change it. For the Ford Five Hundred and Mercury Montego, part number 334639 is calibrated to support controlled braking, lane changes, and everyday handling while keeping the suspension working as the manufacturer intended. KYB builds Excel-G on OE assembly lines using OE-quality components, and this product line is classified as Original Equipment for the Aftermarket.
This part cross-references Monroe Shocks & Struts 72280 for the same application.
What It Helps Address
- Excessive front-end bounce or float
- Reduced steering response during turns and lane changes
- Uneven tire contact caused by worn damping
- Noise or fluid loss from an aging strut assembly
- Loss of ride control during braking and cornering
Installation Notes and Fitment
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 upper mount type 14X2.00 and confirm all suspension components are in serviceable condition before installation. Part number 334639 is the correct KYB Excel-G front left strut for these applications.
Quality Assurance
KYB is a major OE supplier of shocks and struts, and the Excel-G line is produced to restore designed suspension performance using OE-quality components and application-specific valving. The reinforced strut body and bracket design helps maintain alignment consistency under normal driving conditions.
| Year | Make | Model | Drive Type | Position | Notes |
|---|---|---|---|---|---|
| 2007 | Ford | Five Hundred | AWD | Front Left | Replace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G |
| 2007 | Mercury | Montego | AWD | Front Left | Replace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G |
| 2006 | Ford | Five Hundred | AWD | Front Left | Replace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G |
| 2006 | Mercury | Montego | AWD | Front Left | Replace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G |
| 2005 | Ford | Five Hundred | AWD | Front Left | Replace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G |
| 2005 | Mercury | Montego | AWD | Front Left | Replace suspension strut and coil spring assembly according to manufacturer's instructions.; Excel-G |
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