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Small black plastic cap for rear wiper arm nut, rectangular with rounded edges, smooth matte finish, snap-on design

Unique-Bargains

Unique-Bargains Rear Wiper Arm Nut Cover Cap for Ford Expedition 2018-2021 Black

SKU CH-DERV-GVQYW

Black plastic rear wiper arm nut cover protects the nut from scratches and wear on Ford Expedition 2018-2021 and Lincoln Navigator 2018-2020 models

  • Protects wiper nut from scratches and wear
  • Direct replacement fits Ford Expedition 2018-2021 and Lincoln Navigator 2018-2020
  • Durable plastic construction resists cracking and breaking
  • Snap-on installation requires no additional tools
  • OE reference JL1Z-17C526-A ensures correct fitment

Rear wiper arm nut cover for Ford Expedition

This black plastic cap snaps onto the rear wiper arm end to shield the nut from scratches and wear. It fits Ford Expedition models from 2018 to 2021 and Lincoln Navigator models from 2018 to 2020. The part replaces OE number JL1Z-17C526-A and installs directly without extra tools. One piece is included in the package.

Durable plastic construction for daily exposure

Made from hard plastic measuring 67x29x34 mm, the cover resists cracking and breaking under regular weather and wash cycles. It stays secured on the wiper arm through repeated use without loosening. The material maintains its black finish and protective function over time. No moving parts or electronics are involved.

Verify model year and wiper arm style before

This accessory only fits the specific rear wiper arm design used on the listed vehicles. It will not work on other model years, trim levels, or front wiper arms. Confirm your vehicle matches the 2018-2021 Expedition or 2018-2020 Navigator range. The cap is a non-OEM replacement part sold individually.

Highlights

  • Protects wiper nut from scratches and wear
  • Direct replacement fits Ford Expedition 2018-2021 and Lincoln Navigator 2018-2020
  • Durable plastic construction resists cracking and breaking
  • Snap-on installation requires no additional tools
  • OE reference JL1Z-17C526-A ensures correct fitment

Specifications

BrandUnique Bargains

Questions about this item

Does the 67x29x34 mm plastic cap generate any noise, heat or power draw when the rear wiper runs all day?

The cap is a passive plastic cover that snaps onto the wiper arm nut. It has no moving parts, electronics or power connection, so it adds no noise, heat or electrical load during continuous wiper operation.

What existing parts must already be on the vehicle for this OE JL1Z-17C526-A cover to install correctly?

You need the factory rear wiper arm and its retaining nut in place. The cap simply presses over that nut; no tools, adhesives or extra hardware are required.

Will the black 67x29x34 mm cap fit alongside the original rear wiper hardware on a 2020 Lincoln Navigator?

Yes. The cover is listed as compatible with the 2020 Navigator and snaps directly over the existing wiper arm nut without interfering with the blade, arm or washer nozzle.

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