Looking for a replacement stern light lens cover? This guide highlights top stern light lens covers that fit common boat navigation lights, helping you pick a secure, glare-free, and clear replacement. Best for DIY boat owners, marine technicians, and anyone restoring a vessel’s nighttime visibility. Each option below is matched to typical stern light configurations, from Attwood to Perko-compatible models. Read on to compare compatibility, durability, and glow control to choose the right lens cover for your vessel.
Quick comparison
| Product | Best For | Notes |
|---|---|---|
| 91017B7 Replacement Boat Stern Light Cover | Attwood all-round light systems | Screw-on replacement globe; compatible with Attwood and similar all-round lights |
| Boat Light Cover Stern Boat Navigation Lights Lens Cap | Pontoon, stern, and all-round lights | Attwood stern anchor light compatible; screw-on globe |
| 201 Boat Stern Light Lens Cover for Perko | Perko and Seachoice all-round lights | 1 pack; wide compatibility with common models |
| 91017B7 Replacement Boat Stern Light Cover -2 | Replacement for Attwood and similar models | Universal size; 2-inch translucent frosted globe |
| Attwood 912852-7 Replacement Anti-Glare Globe | New-style Attwood all-round lights | Anti-glare white glassy plastic; durable replacement |
91017B7 Replacement Boat Stern Light Cover
This anti-glare stern light cover is a compatible replacement for Attwood all-round light systems. It is designed as a screw-on globe that fits standard stern navigation lights. Best for boaters seeking a straightforward, drop-in fix without complex hardware changes. Consider this if your anchor or stern light uses a 2-inch translucent globe and a screw-on cap.
Who it’s for: boat owners needing a quick Attwood-compatible replacement. Why chosen: simple install, fits common Attwood models, restores glare-free light. Caution: confirm exact model compatibility, as some Attwood series require different housings.
Boat Light Cover Stern Boat Navigation Lights Lens Cap
This lens cap is compatible with Attwood stern anchor lights and other all-round stern navigation lights. It acts as a replacement screw-on globe for boats that use a translucent lens cap, supporting 360-degree visibility. Best for pontoons and small to mid-size boats that need a reliable, glare-reducing lens cap.
Who it’s for: owners with Attwood or similar all-round lights seeking a ready-made globe replacement. Why chosen: straightforward fit and common compatibility. Caution: verify diameter and height to ensure a snug seal with your current housing.
201 Boat Stern Light Lens Cover for Perko All-Round
This lens cover is marketed for Perko all-round navigation lights and is compatible with Perko 1134, 1137, 1400, 1401, 1403, 1404, 1611 series as well as Seachoice 05611 series. Best for boats that rely on Perko or Seachoice lighting families. It provides a 360-degree frosted lens for a balanced glow and reduced stray glare.
Who it’s for: Perko/Seachoice light enthusiasts needing a broad-fit cover. Why chosen: wide compatibility across major brands. Caution: ensure the exact light model number matches the listed Perko/Seachoice series for proper fit.
Attwood 912852-7 Replacement Anti-Glare Globe
Attwood’s anti-glare globe is designed for the new-style all-round navigation lights. It is a translucent white plastic screw-on globe that resists yellowing and cracking. Best for boats seeking a durable, glare-reducing replacement that maintains 360-degree light distribution.
Who it’s for: owners of newer Attwood all-round lights needing a long-lasting replacement. Why chosen: specifically tailored to the newer Attwood model line. Caution: may not fit older or non-Attwood housings without confirming the model year.
Buying Guide
- Is the replacement compatible with my light brand? Check the brand and model compatibility listed by the seller (Attwood, Perko, Seachoice, etc.). Choose a globe designed for your light’s brand family to ensure a proper fit and seal.
- What size and fit should I expect? Many stern light lenses use standard 2-inch diameters with varying inside diameters. Confirm outside diameter, inside diameter, and height to ensure you get a snug seal and correct screw-on action.
- Do I need anti-glare or frosted lenses? Anti-glare frosted lenses reduce glare in bright conditions and improve visibility at night. Consider them if your lighting environment includes harsh reflections.
- Durability and material considerations? Look for durable plastics that resist yellowing and cracking, especially for marine exposure to sun, salt, and spray. Frosted or translucent plastics help balance brightness with comfort for night operation.
- Installation effort and maintenance? Screwing on a replacement globe is typically straightforward. Expect minimal tools and effort, but ensure the inner fastening method matches your current housing.
- Usage context? For pontoons, hardtops, and radar arches, confirm the replacement is suitable for all-round light roles (stern, navigation, anchor) to avoid mismatches.
FAQ
- What is a stern light lens cover? It is a protective and optical cover for the stern (aft) navigation light, often a translucent or frosted globe that screws into the light housing.
- Will this fit Attwood lights? Several listed options are designed for Attwood all-round lights; verify the exact model or series to ensure compatibility.
- Do these covers improve nighttime visibility? Yes, frosted or anti-glare lenses can improve visibility by reducing harsh glare while maintaining adequate illumination.
- Are these universal replacements? Some are designed to fit multiple brands (Perko, Seachoice, Attwood). Always confirm model numbers and size specs before purchasing.
- How do I install a screw-on lens cover? Align the globe with the light housing, thread the screw-on cap by hand, and tighten gently. Do not overtighten to avoid cracking the housing.
- What should I do if it doesn’t fit? Double-check the outside diameter, inside diameter, and height requirements. If mismatched, contact the seller for the correct model or consider a different brand’s replacement.