Dorman 521-984 Suspension - Radius Arm
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
$55.06
Couldn't load pickup availability
Vehicle Fitment: Use the table below to match your exact configuration. If you don’t see your exact setup, message us before ordering.
Product Description
This suspension radius arm is precision-engineered and rigorously tested to provide reliable replacement for the original equipment on specific vehicles.
- Direct replacement - this radius arm 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 to ensure longevity
Detailed Applications
| Year | Make | Model | Configuration | Positions | Application Notes |
|---|---|---|---|---|---|
| 1997 | Ford | Ranger | RWD | Front Left; Front Right | |
| 1997 | Mazda | B2300 | RWD | Front Left; Front Right | |
| 1997 | Mazda | B3000 | RWD | Front Left; Front Right | |
| 1997 | Mazda | B4000 | RWD | Front Left; Front Right | |
| 1996 | Ford | Ranger | RWD | Front Left; Front Right | |
| 1996 | Mazda | B2300 | RWD | Front Left; Front Right | |
| 1996 | Mazda | B3000 | RWD | Front Left; Front Right | |
| 1996 | Mazda | B4000 | RWD | Front Left; Front Right | |
| 1995 | Ford | Ranger | RWD | Front Left; Front Right | |
| 1995 | Mazda | B2300 | RWD | Front Left; Front Right | |
| 1995 | Mazda | B3000 | RWD | Front Left; Front Right | |
| 1995 | Mazda | B4000 | RWD | Front Left; Front Right | |
| 1994 | Ford | Explorer | RWD | Front Left; Front Right | |
| 1994 | Ford | Ranger | RWD | Front Left; Front Right | |
| 1994 | Mazda | B2300 | RWD | Front Left; Front Right | |
| 1994 | Mazda | B3000 | RWD | Front Left; Front Right | |
| 1994 | Mazda | B4000 | RWD | Front Left; Front Right | |
| 1994 | Mazda | Navajo | RWD | Front Left; Front Right | |
| 1993 | Ford | Explorer | RWD | Front Left; Front Right | |
| 1993 | Ford | Ranger | RWD | Front Left; Front Right | |
| 1993 | Mazda | Navajo | RWD | Front Left; Front Right | |
| 1992 | Ford | Explorer | RWD | Front Left; Front Right | |
| 1992 | Ford | Ranger | RWD | Front Left; Front Right | |
| 1992 | Mazda | Navajo | RWD | Front Left; Front Right | |
| 1991 | Ford | Explorer | RWD | Front Left; Front Right | |
| 1991 | Ford | Ranger | RWD | Front Left; Front Right | |
| 1990 | Ford | Bronco II | RWD | Front Left; Front Right | |
| 1990 | Ford | Ranger | RWD | Front Left; Front Right | |
| 1989 | Ford | Bronco II | RWD | Front Left; Front Right | From 6/89 |
| 1989 | Ford | Ranger | RWD | Front Left; Front Right | From 6/89 |
Product Specifications
| Adjustable: | No |
|---|---|
| Attachment Type: | Bushing |
| Ball Joint Included: | No |
| Ball Joint Installed: | No |
| Bolt Diameter: | 3/4 in |
| Bolt Length: | 97 mm |
| Bushing Color: | Black |
| Bushing Inside Diameter: | 18.5 mm |
| Bushing Length: | 83 mm |
| Bushing Material: | Rubber |
| Bushings Included: | No |
| Color: | Black |
| Control Arm Type: | Boxed |
| End 2 Type: | Bracket |
| Finish: | Coated |
| Grease Fitting Included: | No |
| Item Grade: | Regular |
| Length: | 567 mm |
| Material: | Steel |
| Maximum Width: | 567 mm |
| Minimum Width: | 129 mm |
| Mounting Hardware Included: | No |
| Mounting Hole Diameter: | 19.3 mm |
| Package Contents: | 1 Radius Arm |
| Package Quantity: | 1 |
| Packaging Type: | Box |
| Pre-Greased: | No |
| Selling Package Quantity UOM: | Piece |
| Suspension Grade Type: | Standard |
| Thread Type: | Fine |
| Wall Thickness: | 5 mm |
OE Numbers
| DIRECT OE CROSS | |
|---|---|
| F57Z3A360A | FORD MOTOR COMPANY |
| ZZL034210 | MAZDA |
| ZZL134210 | MAZDA |
| ZZL134223 | MAZDA |
| ZZM034223 | MAZDA |