Mercury 15HP 4-Stroke Outboard Decal Kit – Fits Mercury 15HP FourStroke 1999-2006 (Replaces 13478A00)

Mercury 15HP 4-Stroke Outboard Decal Kit – Fits 1999-2006 Models

Transform your Mercury 15HP 4-Stroke outboard motor with this premium aftermarket decal kit. It is designed specifically for 1999-2006 model years (serial numbers 1B227000 through 1B727495), restoring your engine cowling to its original factory appearance while providing superior durability and weather resistance.

This kit is a direct replacement for the discontinued OEM part number Mercury 13478A00 and other related numbers. It is engineered to fit all configurations, including carburetor and EFI models with both short (15") and long (20") shafts.

• Complete Restoration Set: Includes all primary cowling decals required to restore the original factory look.
• Marine-Grade Durability: Constructed from high-quality, laminated marine-grade vinyl with a 7+ year UV fade resistance rating.
• Wet Application Method: Features pre-cut, precisely sized decals designed for a wet application, allowing for easy and accurate positioning.

Part Number Cross-Reference

Use this table to confirm equivalent part numbers across OEM and aftermarket brands.

Compatible Engine Models

Confirm your engine model/year in the table below. For Mercury owners, here’s a guide to help you identify your engine’s serial/model: Mercury Serial Number Guide. You can also review exploded diagrams to verify part numbers: Mercury Parts Diagrams & Catalog.

Technical Specifications

Package Contents

• 1 x Mercury Logo Front Decal (Main cowling logo)
• 2 x 15HP Power Rating Decals (Port and starboard sides)
• 1 x Mercury Rear Cowling Decal (Back panel identification)
• 1 x Mercury Port Side Decal (Left side branding)
• 1 x Mercury Starboard Side Decal (Right side branding)
• 2 x FourStroke Technology Decals (Engine type identification)
• 1 x R-N-F Shift Pattern Decal (Forward-Neutral-Reverse indicator)

Installation Guide

Professional installation is recommended. The wet application method allows for precise positioning and a bubble-free finish.

1. Surface Preparation: Thoroughly clean the cowling with isopropyl alcohol and a lint-free cloth to remove all wax, grease, and debris. The surface must be perfectly clean for proper adhesion.
2. Create Application Fluid: In a spray bottle, mix a simple solution of water with a few drops of mild dish soap.
3. Wet the Surface: Lightly spray the target area on the cowling with the soapy water solution. This prevents the decal from sticking immediately and allows for repositioning.
4. Apply the Decal: Peel the decal from its backing and lightly spray the adhesive side with the solution. Carefully place it onto the cowling.
5. Squeegee Firmly: Use a plastic squeegee to press out all water and air bubbles from under the decal. Work from the center outwards with firm, overlapping strokes.
6. Dry and Cure: Gently pat the area dry with a clean cloth. For curved areas, a hair dryer on a low setting can help the vinyl conform. Allow the decals to cure for at least 24-48 hours before use.

Troubleshooting & FAQ

How do I confirm this decal kit fits my Mercury 15HP engine?
This kit fits Mercury 15HP 4-Stroke models made between 1999 and 2006. The best way to verify is by checking your engine's serial number, which should be in the range of 1B227000 through 1B727495. The serial number is typically found on a metal plate on the transom bracket assembly.

What is the difference between these decals and the original Mercury OEM decals?
This is a premium aftermarket kit manufactured to meet or exceed original specifications. We use high-performance, laminated marine-grade vinyl and pigment-based inks to ensure 7+ years of UV and fade resistance, providing exceptional durability in harsh marine environments.

Is this kit compatible with both carburetor and EFI models?
Yes, the external cowling dimensions for the Mercury 15HP 4-Stroke were identical across all configurations from 1999-2006. This decal kit is compatible with carburetor, Electronic Fuel Injection (EFI), tiller, and remote control models.

What is the best way to install these decals for a professional result?
A wet application is strongly recommended. Using a soapy water solution allows you to slide the decal into the perfect position before it bonds. Squeegeeing from the center outwards removes all water and air, ensuring a smooth, bubble-free finish that will last for years.

OEM vs. Aftermarket?
This listing is an aftermarket replacement part (not an OEM component). We build to OEM specifications using comparable-grade materials. Production is done in an ISO9002-certified facility, and each batch is inspected for consistent performance.

How fast do you ship and how much does it cost?
We offer fast global shipping—typically 5–15 days worldwide—and standard shipping is free. Expedited options are available at checkout depending on your location.

What is your warranty and return policy?
This product includes a 1-year warranty against manufacturing defects under normal use. If something goes wrong, contact our support team with your order details. Returns are accepted within our standard return window (unused & in original condition); please see our policy page or reach out for instructions.

Important Notes

• Verify that the product images and specifications match your original part. If discrepancies exist—even if your model is listed—do not proceed with the purchase.
• This product is an aftermarket replacement part and is not an OEM component.
• Professional installation is recommended to ensure safety and optimal performance.

Why Choose JLM MARINE?

• Quality Assured: As a trusted manufacturer for over 20 years, we supply top marine brands globally.
• Fast Global Shipping: Free delivery worldwide in 5–15 days.
• Direct from Manufacturer: Competitive pricing without compromising quality.