Dorman Windshield Wiper Arm 42891 - Dorman (42891)
Dorman part # 42891
The Dorman 42891 is a replacement windshield wiper arm, the metal arm that holds the blade against the glass and is driven by the wiper motor. A bent arm or a worn spring lifts the blade at speed and leaves streaks, and an arm with a stripped spline slips on the shaft so the blade parks in the wrong place. It installs on the factory shaft with the original nut. Confirm the application in the fitment table or with your VIN before ordering.
- Return Policy
- Min. 12 Months
- Safe, Secure Checkout
Product Details
Installation GuideDescription
The Dorman 42891 is a replacement windshield wiper arm, the metal arm that holds the blade against the glass and is driven by the wiper motor. A bent arm or a worn spring lifts the blade at speed and leaves streaks, and an arm with a stripped spline slips on the shaft so the blade parks in the wrong place. It installs on the factory shaft with the original nut. Confirm the application in the fitment table or with your VIN before ordering.
Features & Benefits
- 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
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Shipping Policy
At Restauco Parts, we ship to the 48 contiguous U.S. states and Puerto Rico. Every order ships from our supplier's authorized warehouses located in the United States. At this time we do not ship to Alaska, Hawaii, the U.S. Virgin Islands, Guam or other U.S. territories... Check out our Shipping Policy for more details.
Return Policy
We have a 30-day return policy, which means you have 30 days after receiving your item to request a return... Check out our Return Policy for more details.
Dorman
Shop Dorman parts at Restauco Parts. Dorman is a leading supplier of OE replacement and innovative aftermarket solutions, covering thousands of unique SKUs that solve real-world automotive problems. Dorman specializes in hard-to-find parts including control arms, window regulators, driveshaft assemblies, exhaust manifolds, suspension knuckles, and engine components. Many Dorman parts feature improved designs that address common OE failure points, delivering better-than-original performance. If you need a reliable replacement part at a competitive price, Dorman has you covered.
Restauco Parts is your trusted online source for genuine OEM and premium aftermarket auto parts. We carry top brands including ACDelco, GM Genuine Parts, Motorcraft, Dorman, Akebono, Wagner, and Bilstein. Whether you need brake pads, suspension parts, ignition coils, fuel pumps, or engine components, we offer competitive prices and fast shipping on thousands of parts for all major makes and models. Shop with confidence — every part we sell meets or exceeds OEM quality standards.