Dorman 42792 Windshield Wiper Arms
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
$35.65
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 windshield wiper arm is designed to match the fit and function of the original arm on specified vehicles, and is engineered for durability and reliable performance.
- Direct replacement - this windshield wiper arm is designed to match the fit and function of the original arm on specified vehicles
- Restores functionality - reliable replacement for an original wiper arm that has failed due to spring wear, snow damage, or metal fatigue
- Durable construction - this part is made from quality materials to ensure reliable performance and long service life
- Trustworthy quality - backed by team of product experts in the United States and more than a century of automotive experience
Detailed Applications
| Year | Make | Model | Configuration | Positions | Application Notes |
|---|---|---|---|---|---|
| 1990 | Buick | LeSabre | RWD | Front Right | |
| 1990 | Oldsmobile | Custom Cruiser | Front Right | ||
| 1989 | Buick | Electra | RWD | Front Right | |
| 1989 | Buick | LeSabre | RWD | Front Right | |
| 1989 | Cadillac | Brougham | Front Right | ||
| 1989 | Chevrolet | Caprice | Front Right | wo/Nozzle In Arm | |
| 1989 | Oldsmobile | Custom Cruiser | Front Right | ||
| 1989 | Pontiac | Safari | Front Right | ||
| 1988 | Buick | Electra | RWD | Front Right | |
| 1988 | Buick | LeSabre | RWD | Front Right | |
| 1988 | Cadillac | Brougham | Front Right | ||
| 1988 | Chevrolet | Caprice | Front Right | ||
| 1988 | Oldsmobile | Custom Cruiser | Front Right | ||
| 1988 | Pontiac | Safari | Front Right | ||
| 1987 | Buick | Electra | RWD | Front Right | |
| 1987 | Buick | LeSabre | RWD | Front Right | |
| 1987 | Cadillac | Brougham | Front Right | ||
| 1987 | Chevrolet | Caprice | Front Right | ||
| 1987 | Oldsmobile | Custom Cruiser | Front Right | ||
| 1987 | Pontiac | Safari | Front Right | ||
| 1986 | Buick | Electra | RWD | Front Right | |
| 1986 | Buick | LeSabre | RWD | Front Right | |
| 1986 | Cadillac | Fleetwood | RWD | Front Right | |
| 1986 | Chevrolet | Caprice | Front Right | ||
| 1986 | Oldsmobile | Custom Cruiser | Front Right | ||
| 1986 | Pontiac | Parisienne | Front Right | ||
| 1985 | Buick | Electra | RWD | Front Right | |
| 1985 | Buick | LeSabre | Front Right | ||
| 1985 | Cadillac | Fleetwood | RWD | Front Right | |
| 1985 | Chevrolet | Caprice | Front Right | ||
| 1985 | Chevrolet | Impala | Front Right | ||
| 1985 | Oldsmobile | Custom Cruiser | Front Right | ||
| 1985 | Oldsmobile | Delta 88 | Front Right | ||
| 1985 | Pontiac | Parisienne | Front Right | ||
| 1984 | Buick | Electra | Front Right | ||
| 1984 | Buick | LeSabre | Front Right | ||
| 1984 | Cadillac | DeVille | Front Right | ||
| 1984 | Cadillac | Fleetwood | Front Right | ||
| 1984 | Chevrolet | Caprice | Front Right | ||
| 1984 | Chevrolet | Impala | Front Right | ||
| 1984 | Oldsmobile | 98 | Front Right | ||
| 1984 | Oldsmobile | Custom Cruiser | Front Right | ||
| 1984 | Oldsmobile | Delta 88 | Front Right | ||
| 1984 | Pontiac | Parisienne | Front Right | ||
| 1983 | Buick | Electra | Front Right | ||
| 1983 | Buick | Estate Wagon | Front Right | ||
| 1983 | Buick | LeSabre | Front Right | ||
| 1983 | Buick | Regal | Estate Wagon Submodel | Front Right | |
| 1983 | Cadillac | DeVille | Front Right | ||
| 1983 | Cadillac | Fleetwood | Front Right |
Product Specifications
| Attachment Method: | Spine / Flange Nut |
|---|---|
| Color: | Black |
| Instruction Manual Included: | No |
| Length: | 24.75 in |
| Material: | Steel |
| Package Contents: | Wiper Arm |
| Package Quantity: | 1 |
| Packaging Type: | Card |
| Selling Package Quantity UOM: | Piece |
| Universal Or Specific Fit: | Specific |
| Wiper End Type: | Pin |
OE Numbers
| DIRECT OE CROSS | |
|---|---|
| 20004889 | GENERAL MOTORS |