Dorman 42812 Windshield Wiper Arm - Front

Brand Dorman 42812
Position Front
Attachment Method Spine / Flange Nut
Color Black
Instruction Manual Included No
Length 18.75
Material Steel
Package Contents Wiper Arm
Universal Or Specific Fit Specific
Wiper End Type Pin
Fits Ford and Mercury · 46 vehicles

OE-style replacement. Matches the original arm's fit and function for a straightforward swap.

Steel construction. Built for durability with a black finish.

Pin-end design. Uses a spine and flange nut attachment for secure installation.

Cross-references 428122 and E4DZ17526A for the same application. See all 2.

$39.15Free shipping
In stock · usually ships same day before 1pm CST
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Step 2 — Quantity
Order total $39.15
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Free returns within 60 days if it doesn't fit when fitment is verified.

Dorman 42812 Front Wiper Arm

This Dorman windshield wiper arm is a specific-fit replacement for select Ford and Mercury vehicles. Built from steel with a black finish, it matches the original arm’s fit and function for dependable front windshield wiping performance.

  • Steel construction for strength and durability
  • Black finish for a clean OE-style appearance
  • Specific fit for direct replacement on listed applications
  • Spine / flange nut attachment method
  • Pin-style wiper end type
  • Fits front windshield applications on select Ford Mustang, Ford LTD, Mercury Capri, Mercury Marquis, Ford Fairmont, Mercury Zephyr, and Mercury Cougar models

OE-Style Replacement Fit

Dorman 42812 is engineered to match the original windshield wiper arm on specified vehicles, helping restore proper blade positioning and sweep across the glass. This front wiper arm is a direct replacement for applications including 1980-1993 Ford Mustang, 1983-1986 Ford LTD, and 1980-1986 Mercury Capri. It also fits 1983-1986 Mercury Marquis, 1980-1983 Ford Fairmont, 1980-1983 Mercury Zephyr, and 1981-1982 Mercury Cougar. This part cross-references Ford E4DZ17526A for the same application.

What This Part Helps Address

  • Worn or bent wiper arm that no longer holds proper blade pressure
  • Uneven windshield clearing caused by weak or damaged arm tension
  • Blade skipping or poor contact across the glass
  • Corrosion or fatigue in the original front wiper arm
  • Replacement needs for a specific-fit Ford Mustang or Mercury front wiper arm

Installation Notes

Verify the vehicle’s front wiper arm attachment style before installation. This arm uses a spine / flange nut connection and a pin-style wiper end, so the replacement should match the original mounting points and blade interface. No instruction manual is included.

Quality Assurance

Dorman designs this wiper arm to match original fit and function on the listed vehicles, with steel construction selected for durable, reliable service in front windshield applications.

This part fits 46 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
1993FordMustangFront
1992FordMustangFront
1991FordMustangFront
1990FordMustangFront
1989FordMustangFront
1988FordMustangFront
1987FordMustangFront
1986FordLTD3.8LV6Front
1986FordLTD2.3LL4Front
1986FordMustangFront
1986MercuryCapriFront
1986MercuryMarquisFront
1985FordLTD3.8LV6Front
1985FordLTD2.3LL4Front
1985FordLTD5.0LV8Front
1985FordMustangFront
1985MercuryCapriFront
1985MercuryMarquisFront
1984FordLTD3.8LV6Front
1984FordLTD2.3LL4Front
1984FordLTD5.0LV8Front
1984FordMustangFront
1984MercuryCapriFront
1984MercuryMarquisFront
1983FordFairmontFront
1983FordLTD3.8LV6Front
1983FordLTD3.3LL6Front
1983FordLTD2.3LL4Front
1983FordMustangFront
1983MercuryCapriFront
1983MercuryMarquisFront
1983MercuryZephyrFront
1982FordFairmontFront
1982FordMustangFront
1982MercuryCapriFront
1982MercuryCougarFront
1982MercuryZephyrFront
1981FordFairmontFront
1981FordMustangFront
1981MercuryCapriFront
1981MercuryCougarFront
1981MercuryZephyrFront
1980FordFairmontFront
1980FordMustangFront
1980MercuryCapriFront
1980MercuryZephyrFront
Directly replaces or cross-references 2 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
428122E4DZ17526A