Dorman 594-740 Harmonic Balancer Assembly 99-00 Ford Mustang XR3Z6B321AA
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
$254.12
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 direct replacement harmonic balancer features a stress-resistant rubber bond to properly absorb engine vibration. Stringent standards help ensure excellent tensile and impact strength for greater durability.
- Ideal replacement - this harmonic balancer assembly exactly matches the fit and function of the original harmonic balancer for a direct replacement
- Durable construction - stringent specifications and careful construction help ensure longevity
- Thoroughly tested - this harmonic balancer has undergone dimensional verification, material validation and functional testing
- Trustworthy quality - backed by a team of product experts in the United States and more than a century of automotive experience
Vehicle Fitment
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 1999-2000 | Ford | Mustang | 3.8L V6 |
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 | 594-740 |
| UPC | 885484901223 |
| Inside Diameter | 35.08 mm |
| Outside Diameter | 194 mm |
| Pulley Groove Quantity | 6 |
| Mounting Hole Quantity | 1 |
| Depth | 52.3 in. |
| Mounting Hole Diameter | 47.7 mm |
| Grade Type | Standard Replacement |
| Center Bolt Included | No |
| Color | Black |
| Degree Markings | Yes |
| Material | Cast Iron |
| Mounting Hardware Included | No |
| Package Contents | 1 Harmonic Balancer |
| Country of Origin | India |
| Warranty | Limited Lifetime |
OE & Interchange Numbers
| XR3Z6B321AA | Ford (OE) |
|---|---|
| 102421 | Interchange |
| PB1831N | Interchange |