Yamaha Genuine CW50 / BWS Fuel Tank Cap 4MJ-F4610-00
Yamaha Genuine CW50 / BWS Fuel Tank Cap 4MJ-F4610-00
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Product Description
Yamaha Genuine factory fuel tank filler cap (CAP ASSY). Molded black rubber filler plug engineered under the 4MJ model code prefix for European-market 50cc scooters. Features a textured ergonomic grip handle and lower neck plug to seal the under-seat fuel tank. Manufactured in Spain for Yamaha Motor España S.A.
Vehicle Compatibility
Verified catalog fitment for European-market 50cc 2-stroke scooter platforms:
| Make | Model | Chassis / Engine Variant | Model Years |
| Yamaha | CW50 / Zuma / BWS | 49cc 2-Stroke AC (4MJ / 5FX / 5WW Series) | 1995–2004 |
| Yamaha | CW50RS / BWS Original | 49cc 2-Stroke AC (5FX Series) | 1997–2003 |
| MBK | Booster 50 / Booster Road | 49cc 2-Stroke AC (4MJ / 4CU Series) | 1995–2003 |
| Yamaha | EW50 / Slider | 49cc 2-Stroke AC (5LH / 5NT Series) | 2000–2004 |
Fitment & Technical Details
Direct factory OEM replacement fuel filler cap. Press-fits directly into the rubber neck sleeve of the under-seat oil/fuel tank opening. Ensure the inner sealing flange is free of fuel residue during installation to maintain an airtight seal and prevent fuel vapor leakage.
Important: Please ensure the part number matches your motorbike before purchasing. If you have any questions about the part or its compatibility, feel free to contact us. We’re here to help!
At Dmmotorcycles, we’ve specialized in vintage and vintage sports motorcycles and parts directly from Japan since 1998. We stock a wide selection of rare genuine and high-quality aftermarket parts and continually update our inventory to meet growing demand.
Looking for a specific part? Don’t hesitate to ask! We may have it in stock even if it’s not listed online. If not, we’ll do our best to source it for you.
We’re also happy to provide guidance on installation and offer excellent after-sales support to ensure your satisfaction.
Shipping Information
We ship worldwide, carefully inspecting and securely packing all parts to ensure safe delivery. Your order will be insured and shipped quickly, with the best available shipping option chosen for speed and reliability.
Please note:
- All parts are shipped from Cyprus (Europe).
- Customers outside the EU may incur additional import taxes based on the value of the item.
How we handle your order in 4 steps
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1. Order Verification
We confirm the order and make sure the correct part number, quantity, and any special requests match what’s on the sales confirmation
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2. Quality Check
Since our parts are new old stock we Inspect the parts for any defects, scratches, or missing components to ensure it meets quality standards. otherwise will notify you before proceeding with the order.
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3. Safe and Secure packaging
- Protective Wrapping: We use bubble wrap or foam padding to wrap the part, focusing on sharp edges or delicate components.
- Boxing: We place the wrapped part inside a sturdy box, filling gaps with packing materials to prevent movement.
- Sealing and Labeling: Securely tape the box and attach the shipping label, including orientation-specific markers like "Fragile."
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4. Finalizing of Shipment
We confirm the shipping address and contact details, give the package to the Post, keep the tracking number, and then send it to the customer along with the shipment notification.
