Dorman 540-145 Rear Suspension Knuckle Bushing 99-06 Hyundai Sonata Kia Optima
Confirm Fitment Before You Buy
Not sure it fits? Message Year/Make/Model/Engine (2WD/4WD if applicable) and we’ll help confirm compatibility.
Why buy from Koskowski Automotive?
• 50+ years (since 1972) • Dorman Authorized Seller • Fast shipping • Easy returns
Regular price
$15.59
Select your vehicle at the top of the page to check fitment.
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Vehicle Fitment: Use the table below to match your exact configuration. If you don’t see your exact setup, message us before ordering.
This suspension knuckle bushing is precision-engineered and rigorously tested to provide reliable replacement for the original equipment on specific vehicles.
- Direct replacement - fits and performs like the original equipment on specific vehicles
- Reliable fit - precision-engineered to match the design and dimensions of original components
- Durable construction - manufactured to strict standards using sturdy, safe materials
- Rigorously tested - thorough quality control measures ensure longevity
Vehicle Fitment
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 1999-2005 | Hyundai | Sonata | Rear | Three Needed Per Knuckle |
| 2001 | Hyundai | XG300 | Rear | Three Needed Per Knuckle |
| 2002-2005 | Hyundai | XG350 | Rear | Three Needed Per Knuckle |
| 2004-2006 | Kia | Amanti | Rear | Three Needed Per Knuckle |
| 2001-2006 | Kia | Magentis | Rear | Three Needed Per Knuckle |
| 2006 | Kia | Optima | Rear | Model Year 2006; Three Needed Per Knuckle |
| 2001-2005 | Kia | Optima | Rear | Three Needed Per Knuckle |
Please confirm the part number and your vehicle's year, make, model and engine before ordering. Questions? Message us with your VIN and we'll check fitment for you.
Specifications
| Brand | Dorman |
|---|---|
| Part Number | 540-145 |
| UPC | 194883757745 |
| Placement | Rear |
| Material | Steel; Rubber |
| Length | 44.5 mm |
| Color | Gray; Black |
| Inside Diameter | 12.3 mm |
| Outside Diameter | 35.3 mm |
| Mounting Hardware Included | No |
| Grade Type | Standard Replacement |
| Package Contents | 1 Knuckle Bushing |
| Country of Origin | China |
| Warranty | Limited Lifetime |
OE & Interchange Numbers
| GS90427 | Interchange |
|---|---|
| MS90427 | Interchange |
| K200033 | Interchange |
| TD1477W | Interchange |
| 840-0246 | Interchange |
| JBU1455 | Interchange |
| FB962 | Interchange |
| 101-6194 | Interchange |
| 602.50002 | Interchange |