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Dorman 42742 Windshield Wiper Arm

Dorman 42742 Windshield Wiper Arm

Dorman
Brand:Dorman
Part Number: 42742
UPC: 00037495427425
Weight: 0.62 lbs
Condition:New



On Sale:

$39.40

Availability:
21 in Stock
Warehouse: US-19
Quantity:

Product Information

Description:

Get the Dorman 42742 Windshield Wiper Arm for your vehicle. Buy now and secure your purchase online!

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.

Features and Benefits:

  • Direct replacement - this windshield wiper arm is designed to match the fit and function of the original arm on specified vehicles
  • Durable construction - this part is made from quality materials to ensure reliable performance and long service life
  • Restores functionality - reliable replacement for an original wiper arm that has failed due to spring wear, snow damage, or metal fatigue
  • Trustworthy quality - backed by team of product experts in the United States and more than a century of automotive experience

Specifications:

Attachment Method:
Spine / Flange Nut
Color:
Black
Instruction Manual Included:
No
Length:
24.75 in.
Material:
Steel
Package Contents:
Wiper Arm
Universal Or Specific Fit:
Specific
Wiper End Type:
Pin
ANCO #:
43-31
General Motors #:
20004890
Needa Parts #:
427422
Country of Origin:
CN

Select a vehicle to narrow Dorman 42742 Windshield Wiper Arm fitment info!

Last Updated: 09/13/2024

Years Vehicle Per Vehicle Position Fit NotesFitment Notes
Buick Century

5.7L V8 Diesel OHV
1
 
Front Left (Driver)
 
 

Buick Century



5.7L V8 Diesel OHV

Front Left (Driver)
1 Per Vehicle
Buick Century

3.8L V6 Gas OHV,
4.3L V8 Gas OHV
1
 
Front Left (Driver)
 
 

Buick Century



3.8L V6 Gas OHV,
4.3L V8 Gas OHV

Front Left (Driver)
1 Per Vehicle
Buick Century

3.8L V6 Gas OHV Turbo,
4.9L V8 Gas OHV,
5.0L V8 Gas OHV
1
 
Front Left (Driver)
 
 

Buick Century



3.8L V6 Gas OHV Turbo,
4.9L V8 Gas OHV,
5.0L V8 Gas OHV

Front Left (Driver)
1 Per Vehicle
Buick Electra

5.0L V8 Gas OHV
1
 
Front Left (Driver)
 
RWD
 

Buick Electra



5.0L V8 Gas OHV

Front Left (Driver) RWD

1 Per Vehicle
Buick Electra

5.7L V8 Diesel OHV
1
 
Front Left (Driver)
 
RWD
 

Buick Electra



5.7L V8 Diesel OHV

Front Left (Driver) RWD

1 Per Vehicle
Buick Electra

5.0L V8 Gas OHV
1
 
Front Left (Driver)
 
 

Buick Electra



5.0L V8 Gas OHV

Front Left (Driver)
1 Per Vehicle
Buick Electra

4.1L V6 Gas OHV,
5.7L V8 Diesel OHV
1
 
Front Left (Driver)
 
 

Buick Electra



4.1L V6 Gas OHV,
5.7L V8 Diesel OHV

Front Left (Driver)
1 Per Vehicle
Buick Electra

4.9L V8 Gas OHV
1
 
Front Left (Driver)
 
 

Buick Electra



4.9L V8 Gas OHV

Front Left (Driver)
1 Per Vehicle
Buick Electra

5.7L V8 Gas OHV
1
 
Front Left (Driver)
 
 

Buick Electra



5.7L V8 Gas OHV

Front Left (Driver)
1 Per Vehicle
Buick Electra

6.6L V8 Gas OHV
1
 
Front Left (Driver)
 
 

Buick Electra



6.6L V8 Gas OHV

Front Left (Driver)
1 Per Vehicle
Buick Estate Wagon

5.0L V8 Gas OHV
1
 
Front Left (Driver)
 
 

Buick Estate Wagon



5.0L V8 Gas OHV

Front Left (Driver)
1 Per Vehicle
Buick Estate Wagon

5.7L V8 Diesel OHV
1
 
Front Left (Driver)
 
 

Buick Estate Wagon



5.7L V8 Diesel OHV

Front Left (Driver)
1 Per Vehicle
Buick Estate Wagon

4.9L V8 Gas OHV
1
 
Front Left (Driver)
 
 

Buick Estate Wagon



4.9L V8 Gas OHV

Front Left (Driver)
1 Per Vehicle
Buick Estate Wagon

5.7L V8 Gas OHV
1
 
Front Left (Driver)
 
 

Buick Estate Wagon



5.7L V8 Gas OHV

Front Left (Driver)
1 Per Vehicle
Buick Estate Wagon

6.6L V8 Gas OHV
1
 
Front Left (Driver)
 
 

Buick Estate Wagon



6.6L V8 Gas OHV

Front Left (Driver)
1 Per Vehicle
Buick LeSabre

5.0L V8 Gas OHV
1
 
Front Left (Driver)
 
RWD
 

Buick LeSabre



5.0L V8 Gas OHV

Front Left (Driver) RWD

1 Per Vehicle
Buick LeSabre

5.0L V8 Gas OHV
1
 
Front Left (Driver)
 
 

Buick LeSabre



5.0L V8 Gas OHV

Front Left (Driver)
1 Per Vehicle
Buick LeSabre

5.7L V8 Diesel OHV
1
 
Front Left (Driver)
 
 

Buick LeSabre



5.7L V8 Diesel OHV

Front Left (Driver)
1 Per Vehicle
Buick LeSabre

3.8L V6 Gas OHV
1
 
Front Left (Driver)
 
 

Buick LeSabre



3.8L V6 Gas OHV

Front Left (Driver)
1 Per Vehicle
Buick LeSabre

4.1L V6 Gas OHV
1
 
Front Left (Driver)
 
 

Buick LeSabre



4.1L V6 Gas OHV

Front Left (Driver)
1 Per Vehicle
Buick LeSabre

3.8L V6 Gas OHV Turbo
1
 
Front Left (Driver)
 
 

Buick LeSabre



3.8L V6 Gas OHV Turbo

Front Left (Driver)
1 Per Vehicle
Buick LeSabre

4.9L V8 Gas OHV,
5.7L V8 Gas OHV
1
 
Front Left (Driver)
 
 

Buick LeSabre



4.9L V8 Gas OHV,
5.7L V8 Gas OHV

Front Left (Driver)
1 Per Vehicle
Buick LeSabre

5.0L V8 Gas OHV
1
 
Front Left (Driver)
 
 

Buick LeSabre



5.0L V8 Gas OHV

Front Left (Driver)
1 Per Vehicle
Buick LeSabre

6.6L V8 Gas OHV
1
 
Front Left (Driver)
 
 

Buick LeSabre



6.6L V8 Gas OHV

Front Left (Driver)
1 Per Vehicle
Buick Regal

3.8L V6 Gas OHV,
4.1L V6 Gas OHV,
5.7L V8 Diesel OHV
1
 
Front Left (Driver)
 
 

Buick Regal



3.8L V6 Gas OHV,
4.1L V6 Gas OHV,
5.7L V8 Diesel OHV

Front Left (Driver)
1 Per Vehicle
Buick Riviera

5.7L V8 Gas OHV,
6.6L V8 Gas OHV
1
 
Front Left (Driver)
 
 

Buick Riviera



5.7L V8 Gas OHV,
6.6L V8 Gas OHV

Front Left (Driver)
1 Per Vehicle
Cadillac Brougham

5.0L V8 Gas OHV
1
 
Front Left (Driver)
 
 

Cadillac Brougham



5.0L V8 Gas OHV

Front Left (Driver)
1 Per Vehicle
Cadillac DeVille

4.1L V8 Gas OHV
1
 
Front Left (Driver)
 
 

Cadillac DeVille



4.1L V8 Gas OHV

Front Left (Driver)
1 Per Vehicle
Cadillac DeVille

5.7L V8 Diesel OHV
1
 
Front Left (Driver)
 
 

Cadillac DeVille



5.7L V8 Diesel OHV

Front Left (Driver)
1 Per Vehicle
Cadillac DeVille

4.1L V6 Gas OHV
1
 
Front Left (Driver)
 
 

Cadillac DeVille



4.1L V6 Gas OHV

Front Left (Driver)
1 Per Vehicle
Cadillac DeVille

6.0L V8 Gas OHV
1
 
Front Left (Driver)
 
 

Cadillac DeVille



6.0L V8 Gas OHV

Front Left (Driver)
1 Per Vehicle
Cadillac DeVille

7.0L V8 Gas OHV
1
 
Front Left (Driver)
 
 

Cadillac DeVille



7.0L V8 Gas OHV

Front Left (Driver)
1 Per Vehicle
Cadillac Fleetwood

5.0L V8 Gas OHV
1
 
Front Left (Driver)
 
RWD
 

Cadillac Fleetwood



5.0L V8 Gas OHV

Front Left (Driver) RWD

1 Per Vehicle
Cadillac Fleetwood

4.1L V8 Gas OHV,
5.7L V8 Diesel OHV
1
 
Front Left (Driver)
 
RWD
 

Cadillac Fleetwood



4.1L V8 Gas OHV,
5.7L V8 Diesel OHV

Front Left (Driver) RWD

1 Per Vehicle
Cadillac Fleetwood

4.1L V8 Gas OHV
1
 
Front Left (Driver)
 
 

Cadillac Fleetwood



4.1L V8 Gas OHV

Front Left (Driver)
1 Per Vehicle
Cadillac Fleetwood

6.0L V8 Gas OHV
1
 
Front Left (Driver)
 
 

Cadillac Fleetwood



6.0L V8 Gas OHV

Front Left (Driver)
1 Per Vehicle
Cadillac Fleetwood

5.7L V8 Diesel OHV
1
 
Front Left (Driver)
 
 

Cadillac Fleetwood



5.7L V8 Diesel OHV

Front Left (Driver)
1 Per Vehicle
Cadillac Fleetwood

4.1L V6 Gas OHV
1
 
Front Left (Driver)
 
 

Cadillac Fleetwood



4.1L V6 Gas OHV

Front Left (Driver)
1 Per Vehicle
Cadillac Fleetwood

7.0L V8 Gas OHV
1
 
Front Left (Driver)
 
 

Cadillac Fleetwood



7.0L V8 Gas OHV

Front Left (Driver)
1 Per Vehicle
Chevrolet Caprice

4.3L V6 Gas OHV,
5.0L V8 Gas OHV,
5.7L V8 Gas OHV
1
 
Front Left (Driver)
 
wo/Nozzle In Arm
 

Chevrolet Caprice



4.3L V6 Gas OHV,
5.0L V8 Gas OHV,
5.7L V8 Gas OHV

Front Left (Driver) wo/Nozzle In Arm

1 Per Vehicle
Chevrolet Caprice

4.3L V6 Gas OHV,
5.7L V8 Gas OHV
1
 
Front Left (Driver)
 
 

Chevrolet Caprice



4.3L V6 Gas OHV,
5.7L V8 Gas OHV

Front Left (Driver)
1 Per Vehicle
Chevrolet Caprice

5.0L V8 Gas OHV
1
 
Front Left (Driver)
 
 

Chevrolet Caprice



5.0L V8 Gas OHV

Front Left (Driver)
1 Per Vehicle
Chevrolet Caprice

5.7L V8 Diesel OHV
1
 
Front Left (Driver)
 
 

Chevrolet Caprice



5.7L V8 Diesel OHV

Front Left (Driver)
1 Per Vehicle
Chevrolet Caprice

3.8L V6 Gas OHV
1
 
Front Left (Driver)
 
 

Chevrolet Caprice



3.8L V6 Gas OHV

Front Left (Driver)
1 Per Vehicle
Chevrolet Caprice

4.4L V8 Gas OHV
1
 
Front Left (Driver)
 
 

Chevrolet Caprice



4.4L V8 Gas OHV

Front Left (Driver)
1 Per Vehicle
Chevrolet Caprice

5.7L V8 Gas OHV
1
 
Front Left (Driver)
 
 

Chevrolet Caprice



5.7L V8 Gas OHV

Front Left (Driver)
1 Per Vehicle
Chevrolet Caprice

4.1L L6 Gas OHV
1
 
Front Left (Driver)
 
 

Chevrolet Caprice



4.1L L6 Gas OHV

Front Left (Driver)
1 Per Vehicle
Chevrolet Impala

4.3L V6 Gas OHV
1
 
Front Left (Driver)
 
 

Chevrolet Impala



4.3L V6 Gas OHV

Front Left (Driver)
1 Per Vehicle
Chevrolet Impala

5.7L V8 Diesel OHV
1
 
Front Left (Driver)
 
 

Chevrolet Impala



5.7L V8 Diesel OHV

Front Left (Driver)
1 Per Vehicle
Chevrolet Impala

5.0L V8 Gas OHV,
5.7L V8 Gas OHV
1
 
Front Left (Driver)
 
 

Chevrolet Impala



5.0L V8 Gas OHV,
5.7L V8 Gas OHV

Front Left (Driver)
1 Per Vehicle
Chevrolet Impala

3.8L V6 Gas OHV
1
 
Front Left (Driver)
 
 

Chevrolet Impala



3.8L V6 Gas OHV

Front Left (Driver)
1 Per Vehicle
Chevrolet Impala

4.4L V8 Gas OHV
1
 
Front Left (Driver)
 
 

Chevrolet Impala



4.4L V8 Gas OHV

Front Left (Driver)
1 Per Vehicle
Chevrolet Impala

4.1L L6 Gas OHV
1
 
Front Left (Driver)
 
 

Chevrolet Impala



4.1L L6 Gas OHV

Front Left (Driver)
1 Per Vehicle
Oldsmobile 98

5.0L V8 Gas OHV
1
 
Front Left (Driver)
 
 

Oldsmobile 98



5.0L V8 Gas OHV

Front Left (Driver)
1 Per Vehicle
Oldsmobile 98

5.7L V8 Diesel OHV
1
 
Front Left (Driver)
 
 

Oldsmobile 98



5.7L V8 Diesel OHV

Front Left (Driver)
1 Per Vehicle
Oldsmobile 98

4.1L V6 Gas OHV
1
 
Front Left (Driver)
 
 

Oldsmobile 98



4.1L V6 Gas OHV

Front Left (Driver)
1 Per Vehicle
Oldsmobile 98

5.7L V8 Gas OHV
1
 
Front Left (Driver)
 
 

Oldsmobile 98



5.7L V8 Gas OHV

Front Left (Driver)
1 Per Vehicle
Oldsmobile 98

6.6L V8 Gas OHV
1
 
Front Left (Driver)
 
 

Oldsmobile 98



6.6L V8 Gas OHV

Front Left (Driver)
1 Per Vehicle
Oldsmobile Custom Cruiser

5.0L V8 Gas OHV
1
 
Front Left (Driver)
 
 

Oldsmobile Custom Cruiser



5.0L V8 Gas OHV

Front Left (Driver)
1 Per Vehicle
Oldsmobile Custom Cruiser

5.7L V8 Diesel OHV
1
 
Front Left (Driver)
 
 

Oldsmobile Custom Cruiser



5.7L V8 Diesel OHV

Front Left (Driver)
1 Per Vehicle
Oldsmobile Custom Cruiser

5.7L V8 Gas OHV
1
 
Front Left (Driver)
 
 

Oldsmobile Custom Cruiser



5.7L V8 Gas OHV

Front Left (Driver)
1 Per Vehicle
Oldsmobile Custom Cruiser

6.6L V8 Gas OHV
1
 
Front Left (Driver)
 
 

Oldsmobile Custom Cruiser



6.6L V8 Gas OHV

Front Left (Driver)
1 Per Vehicle
Oldsmobile Delta 88

5.0L V8 Gas OHV
1
 
Front Left (Driver)
 
 

Oldsmobile Delta 88



5.0L V8 Gas OHV

Front Left (Driver)
1 Per Vehicle
Oldsmobile Delta 88

5.7L V8 Diesel OHV
1
 
Front Left (Driver)
 
 

Oldsmobile Delta 88



5.7L V8 Diesel OHV

Front Left (Driver)
1 Per Vehicle
Oldsmobile Delta 88

3.8L V6 Gas OHV
1
 
Front Left (Driver)
 
 

Oldsmobile Delta 88



3.8L V6 Gas OHV

Front Left (Driver)
1 Per Vehicle
Oldsmobile Delta 88

4.3L V8 Gas OHV
1
 
Front Left (Driver)
 
 

Oldsmobile Delta 88



4.3L V8 Gas OHV

Front Left (Driver)
1 Per Vehicle
Oldsmobile Delta 88

5.7L V8 Gas OHV
1
 
Front Left (Driver)
 
 

Oldsmobile Delta 88



5.7L V8 Gas OHV

Front Left (Driver)
1 Per Vehicle
Oldsmobile Delta 88

4.9L V8 Gas OHV
1
 
Front Left (Driver)
 
 

Oldsmobile Delta 88



4.9L V8 Gas OHV

Front Left (Driver)
1 Per Vehicle
Oldsmobile Delta 88

6.6L V8 Gas OHV
1
 
Front Left (Driver)
 
 

Oldsmobile Delta 88



6.6L V8 Gas OHV

Front Left (Driver)
1 Per Vehicle
Pontiac Bonneville

5.0L V8 Gas OHV
1
 
Front Left (Driver)
 
 

Pontiac Bonneville



5.0L V8 Gas OHV

Front Left (Driver)
1 Per Vehicle
Pontiac Bonneville

3.8L V6 Gas OHV,
4.3L V8 Gas OHV,
5.7L V8 Diesel OHV
1
 
Front Left (Driver)
 
 

Pontiac Bonneville



3.8L V6 Gas OHV,
4.3L V8 Gas OHV,
5.7L V8 Diesel OHV

Front Left (Driver)
1 Per Vehicle
Pontiac Bonneville

4.9L V8 Gas OHV,
5.7L V8 Gas OHV
1
 
Front Left (Driver)
 
 

Pontiac Bonneville



4.9L V8 Gas OHV,
5.7L V8 Gas OHV

Front Left (Driver)
1 Per Vehicle
Pontiac Bonneville

6.6L V8 Gas OHV
1
 
Front Left (Driver)
 
 

Pontiac Bonneville



6.6L V8 Gas OHV

Front Left (Driver)
1 Per Vehicle
Pontiac Catalina

5.0L V8 Gas OHV
1
 
Front Left (Driver)
 
 

Pontiac Catalina



5.0L V8 Gas OHV

Front Left (Driver)
1 Per Vehicle
Pontiac Catalina

4.3L V8 Gas OHV,
5.7L V8 Diesel OHV
1
 
Front Left (Driver)
 
 

Pontiac Catalina



4.3L V8 Gas OHV,
5.7L V8 Diesel OHV

Front Left (Driver)
1 Per Vehicle
Pontiac Catalina

3.8L V6 Gas OHV
1
 
Front Left (Driver)
 
 

Pontiac Catalina



3.8L V6 Gas OHV

Front Left (Driver)
1 Per Vehicle
Pontiac Catalina

4.9L V8 Gas OHV,
5.7L V8 Gas OHV
1
 
Front Left (Driver)
 
 

Pontiac Catalina



4.9L V8 Gas OHV,
5.7L V8 Gas OHV

Front Left (Driver)
1 Per Vehicle
Pontiac Catalina

6.6L V8 Gas OHV
1
 
Front Left (Driver)
 
 

Pontiac Catalina



6.6L V8 Gas OHV

Front Left (Driver)
1 Per Vehicle
Pontiac Grand Safari

6.6L V8 Gas OHV
1
 
Front Left (Driver)
 
 

Pontiac Grand Safari



6.6L V8 Gas OHV

Front Left (Driver)
1 Per Vehicle
Pontiac Grand Safari

4.9L V8 Gas OHV,
5.7L V8 Gas OHV
1
 
Front Left (Driver)
 
 

Pontiac Grand Safari



4.9L V8 Gas OHV,
5.7L V8 Gas OHV

Front Left (Driver)
1 Per Vehicle
Pontiac Parisienne

4.3L V6 Gas OHV
1
 
Front Left (Driver)
 
 

Pontiac Parisienne



4.3L V6 Gas OHV

Front Left (Driver)
1 Per Vehicle
Pontiac Parisienne

5.0L V8 Gas OHV
1
 
Front Left (Driver)
 
 

Pontiac Parisienne



5.0L V8 Gas OHV

Front Left (Driver)
1 Per Vehicle
Pontiac Parisienne

5.7L V8 Diesel OHV
1
 
Front Left (Driver)
 
 

Pontiac Parisienne



5.7L V8 Diesel OHV

Front Left (Driver)
1 Per Vehicle
Pontiac Parisienne

3.8L V6 Gas OHV
1
 
Front Left (Driver)
 
 

Pontiac Parisienne



3.8L V6 Gas OHV

Front Left (Driver)
1 Per Vehicle
Pontiac Safari

5.0L V8 Gas OHV
1
 
Front Left (Driver)
 
 

Pontiac Safari



5.0L V8 Gas OHV

Front Left (Driver)
1 Per Vehicle