Dorman 42554 Windshield Wiper Arm - Front Left

Dorman 42554 Wiper Arm for Front Left Applications

Dorman 42554 is a specific-fit windshield wiper arm for the front left position on select GM full-size cars. It is built to match the original arm’s fit and function, with a black finish and durable plastic, rubber, and steel construction for reliable wiping performance.

• Specific-fit windshield wiper arm for the front left side
• Black finish with plastic, rubber, and steel materials
• 25-inch length for OE-style replacement dimensions
• Attachment method: spine / flange nut
• Wiper end type: pin
• Package contents: wiper arm; spray nozzle
• Part number: 42554

OE-Style Replacement Details

This Dorman wiper arm is engineered to match the original arm on specified vehicles, helping restore proper windshield contact and consistent sweep pattern. It is a direct replacement for front left applications on 1991-1995 Chevrolet Caprice, 1991-1994 Buick Roadmaster, 1993-1994 Cadillac Fleetwood, 1991-1992 Oldsmobile Custom Cruiser, plus select 1995 Buick Roadmaster, 1995 Cadillac Fleetwood, 1994 Chevrolet Impala, and 1995 Chevrolet Impala applications by VIN break. This part cross-references OE number 22155063 for the same application. The Dorman 42554 part number is commonly searched for these GM sedan and wagon fitments.

Common Problems This Part Can Address

• Wiper arm that no longer maintains proper pressure on the windshield
• Uneven or incomplete sweep across the driver-side glass
• Corrosion, wear, or damage to the original front left wiper arm
• Loose or incorrect attachment at the spindle/flange nut connection
• Poor wiping performance caused by a bent or fatigued arm

Installation Notes

Verify the vehicle’s VIN break and front left position before ordering, especially on 1995 Buick Roadmaster, 1995 Cadillac Fleetwood, and 1995 Chevrolet Impala applications. Confirm the arm style, attachment method, and wiper end type match the original equipment before installation. No instruction manual is included.

Quality Assurance

Dorman manufactures this windshield wiper arm to match original fit and function on the listed vehicles, with materials selected for durability and dependable operation. The 42554 replacement is built for direct-fit service on the specified GM applications.