Motarithl Front Windshield Wiper Arm for Ford F-Series & Bronco 1991–97 — OE-fit, Corrosion-Resistant Alloy

Motarithl front windshield wiper arm specifically engineered to replace worn or damaged wiper arms on compatible 1991–1997 Ford trucks, restoring firm blade contact and reliable windshield clearing.

This direct-fit wiper arm is built to the original equipment dimensions for late-model Ford Bronco and F-series trucks, offering dependable performance and corrosion resistance. If your existing arm has lost tension, is bent, or the pivot is loose, this replacement restores the blade’s pressure profile so the blade tracks the windshield evenly. The product emphasizes durability through a high-strength alloy construction and a protective coating that reduces rust and wear over time.

How does this wiper arm improve visibility in wet weather?

By maintaining consistent pressure along the blade edge, the Motarithl arm minimizes streaking and missed areas during wipes. Its geometry and spring tension are optimized to keep the blade aligned with the glass at highway speeds and in heavy precipitation.

• Engineered spring tension for uniform contact across blade length
• Reduced vibration and chatter at higher speeds
• Protective coating resists corrosion that would otherwise impair motion
• OE-equivalent fit prevents gaps and skips along the sweep arc

Will this part fit my Ford Bronco or F-series truck?

This arm is compatible with specified model years and OE part numbers—confirm your vehicle’s year and the original part number before buying. Fitment matches factory mounting locations and pivot dimensions for a straightforward swap with no modification.

• Fits: 1991–1996 Ford Bronco
• Fits: 1991–1996 Ford F-150 and F-250
• Fits: 1991–1997 Ford F-350 and F-Super Duty
• Matches OE numbers: 42631, F1TZ-17526-AA, F1TZ17526AA, F4TZ-17526-A, F4TZ17526A

What materials and design features ensure long life?

The arm uses a high-strength alloy with an anti-corrosion finish to resist pitting and bending under repeated use. Its balanced stiffness gives enough elasticity to maintain blade contact while limiting metal fatigue over many cycles.

• High-strength alloy construction for structural integrity
• Anti-rust coating for extended exterior durability
• Optimized pivot placement to reduce wear and noise
• Weight and geometry tuned to minimize blade flutter

How simple is installation and what should I check first?

Installation is a straightforward replacement of the original arm—remove the old arm at the pivot, fit the Motarithl arm, and secure it to factory torque specifications. Before installing, verify the OE number and inspect the wiper linkage and motor for play to avoid premature wear.

• Tools required: basic socket or wrench set and possibly a trim tool
• Confirm OE part numbers and model-year compatibility first
• Check wiper motor and linkage for excessive play prior to installation
• Test sweep range and blade contact after installation

Who is this for: This Motarithl wiper arm is intended for owners and technicians maintaining 1991–1997 Ford Bronco and F-series trucks who need a reliable, OE-compatible replacement. It’s a good choice for anyone replacing bent or corroded arms, restoring proper blade pressure, or prepping a vehicle for safe all-weather use without altering factory components.