MUSTANG - 84003 - Squareback Seat - Black - Double Diamond - Rebel 300/500 '17-'23
The MUSTANG 84003 is built for riders who spend real time in the saddle and demand both comfort and style — premium materials and controlled-density foam construction make this replacement seat the upgrade that changes how every ride feels. The clean, tailored design integrates naturally with the bike's lines without looking overly aftermarket. Foam provides the foundation for all-day riding comfort, with firmness at the edges for lateral support and enough give at the sit bones to reduce pressure fatigue on long rides. Vinyl covers the top surface, delivering durability and weather resistance through seasons of outdoor use and UV exposure. The 84003 installs on factory mounting hardware — no drilling, no fabrication, no adapters required. Made in the U.S.A., the 84003 reflects the quality of American craftsmanship that MUSTANG has built its reputation on. Whether you're building out a custom look or replacing a worn factory seat with something that performs and looks better, the 84003 is the upgrade that riders appreciate on every ride.
Features
- An old-school look meets modern styling in the new Squareback™
- A classic padded cover rests atop the hand-sculpted wide bucketed rider area and continues to a wide passenger section
- The proprietary controlled density foam formula delivers comfort, support, and shape retention for years in the saddle
- Riders are placed at a similar reach to the controls compared to stock, with excellent support and riding posture
- Low-profile and sporty look
- Handsewn cover with double-diamond stitching made from marine-grade expanded vinyl
- Marine-grade fiberglass baseplate for long-lasting support and durability, with polyurethane bumpers to absorb vibration
- Made in the USA
Specs
- Decoration: Double Diamond
- Rear Seat Width: 8-1/2"
- Base Color: Black
- Driver Seat Length: 12-1/4"
- Fill Material: Foam
- Rear Seat Length: 12-1/4"
- Decoration: Stitched
- Product Name: Seat
- Units: Each
- Model: Squareback
- Riding Style: Street
- Cover Material: Vinyl
- Driver Seat Width: 11-1/2"
- Overall Seat Length: 29"
- Type: One-Piece
Frequently Asked Questions - MUSTANG - 84003 - Squareback Seat - Black - Double Diamond - Rebel 300/500 '17-'23
How do I know if this part fits my vehicle?
Check the fitment information listed on this page against your exact year, make, model, and (where applicable) trim, engine size, or configuration. If your exact vehicle isn't listed, or you're not sure, use the product chat on this page or contact our support team before ordering - we're glad to help confirm fitment.
What does it mean if a product is listed as universal fit?
Universal fit means the product is designed to work across a range of vehicles, not that it's guaranteed to fit every one. Compare the listed measurements, mounting requirements, and connector or hardware specs against your specific vehicle before ordering, since some installations may need additional hardware or minor fabrication.
Where can I find installation instructions for this product?
General installation notes are provided above where available. For detailed step-by-step instructions, refer to the manufacturer's documentation included with the product, or use the product chat on this page for questions about difficulty, required tools, or whether professional installation is recommended.
What if I have more questions about this product?
Use the product chat on this page for fitment, specs, installation, and compatibility questions, or contact our support team directly for help before you order.
