Built for the Perfect Plugs (Pair) for Windshield Wiper Cowl - 2024+ Grenadier, this StickerFab component delivers rugged durability, precise fitment, and trail-ready performance. Engineered for serious off-road use while maintaining everyday drivability.
Stops water intrusion — seals the exposed factory cowl openings that let rain and wash water track down toward the cabin
Fixes a known Grenadier problem — the OE wiper cowl plugs are notorious for working loose and falling out on the trail
Flexible for a perfect fit — pliable material conforms to the opening for a snug, secure seal that won't pop out
Clean, factory look — a finished, low-profile plug that looks like it belongs, not a temporary patch
Sold as a pair — replace both sides at once so you're covered left and right
No tools, no drilling — press-in install takes seconds
Built for the 2024+ INEOS Grenadier
StickerFab Perfect Plugs
Seal the factory cowl openings, keep the water out, and lose the rattling OE plugs for good.
Also known as B.U.T.T. Plugs™ — Barrier Utility Trim Toppers.
Yes, really. “Barrier” for the water-sealing job they do, “Trim Toppers” for the exterior trim opening they cap off clean. And honestly? B.U.T.T. Plugs — because the factory ones keep falling out. 😄
A Small Plug, A Big Problem
The INEOS Grenadier's factory wiper cowl plugs are known to work loose and fall out — a widely reported issue among Grenadier owners. Once one goes missing, the opening it leaves behind is a direct path for rain, spray, and wash water to collect in the cowl and track down toward the cabin. What starts as a lost 20-cent cap can end as damp carpet, musty smells, or worse near the wiring below.
StickerFab Perfect Plugs put that opening back under control. Each plug is made from a flexible material that conforms to the cowl hole for a tight, secure seal — so it stays put over washboard, water crossings, and years of vibration, and it keeps water where it belongs: outside.
💧 Why It Matters
Water intrusion is one of the most talked-about pain points in the Grenadier community. A missing or ill-fitting cowl plug is one of the easiest entry points to fix. Perfect Plugs are a cheap, five-second insurance policy against an expensive, aggravating problem.
See the Fix in Action
Watch the whole thing come together — the exposed factory openings, the drop-in fit, and the clean, sealed result. It's exactly as easy as it looks: line the plug up with the opening and press it home.
Install — takes seconds. Clean the opening, line up the plug, and press it in until it seats flush. No tools, no drilling, no adhesive. Do both sides in under a minute. Sold as a pair so you can replace left and right at the same time.
Flexible for a Perfect Fit
Rigid plugs pop out. Ours don't. The pliable construction lets each plug compress slightly on the way in and spring back to grip the walls of the opening — a real seal, not a loose press-fit. The result is a finished, factory-clean look up top and a watertight barrier underneath.
⚡ Clean, Factory-Correct Look
A low-profile, finished plug that looks like it belongs — not a temporary patch. Restore the factory appearance up top while sealing the opening underneath.
FAQ
What do these fix? They seal the factory wiper cowl openings on the Grenadier that can let water into the cowl and toward the cabin — especially after an OE plug falls out.
Will they fall out like the factory ones? No. The flexible material grips the opening for a secure, lasting seal designed to stay put through vibration and water crossings.
How many come in a set? Perfect Plugs are sold as a pair — one for each side.
Do I need any tools? None. It's a press-in install that takes just a few seconds per side.
What does it fit? The 2024+ INEOS Grenadier.
Do they change the look? They restore the clean factory appearance with a low-profile, finished plug.
Currently, we do not have an installation guide available for this product. Please contact support for assistance.
At KOVA OFFROAD, we aim to get your order to you as quickly as possible. Most orders ship within 3-5 business days. For backordered items, please allow 2-3 weeks. If you need your product urgently, our support team is ready to assist you.
Enjoy free shipping on orders over $200, and track your order in real-time once it’s on the way.
Returns & Exchanges
All returns must be authorized by KOVA Offroad before an item is shipped back.
Return eligibility and timeframes may vary by manufacturer and product.
Products must generally be unused, uninstalled, in new and resellable condition, and returned with all original packaging, hardware, and documentation.
Original shipping charges are non-refundable unless the return is the result of an error or a confirmed defective product.
Customers may be responsible for return shipping and any manufacturer or supplier restocking fees that apply.
Do not ship a return to KOVA Offroad or directly to a manufacturer without receiving return authorization and return instructions from us first.
Obtaining Return Authorization
Contact KOVA Offroad at sales@kovaoffroad.com with your order number, product information, and reason for the return.
We will provide the appropriate return instructions and shipping location after the return has been approved.
Returns sent without authorization may be refused or delayed.
Warranty & Defective Products
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KOVA Offroad does not independently manufacture or warrant third-party products, but we will assist customers with the warranty claim process whenever possible.
If you believe a product is defective, contact us with your order number, a description of the issue, and photos or video if applicable.
Warranty approval, replacement, repair, shipping costs, and claim requirements are subject to the manufacturer’s warranty policy.
Do not return a defective product until return or warranty instructions have been provided.
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Fitment
Customers are responsible for reviewing the listed vehicle fitment before purchasing.
If a customer is unsure whether a product fits their vehicle, they should contact KOVA Offroad before ordering, and we will help verify compatibility.