Exterior Components› Mirrors, Side View and Towing

LEWMAR

F/ARM GU 58 ASTOR

$372.56

SKU: L03I 45003153

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

Restore the full functionality and safety of your marine window with the genuine Lewmar F/Arm Gu 58 Astor. This crucial replacement part is specifically designed for Lewmar 58 Astor windows, ensuring a perfect fit and reliable operation. Manufactured from marine-grade stainless steel and composite materials for corrosion resistance, this component enables precise and secure positioning of the hatch opening angle.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandLEWMAR
Part NumberL03I 45003153

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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