FREE SHIPPING
Free shipping on every order — no minimum purchase required.DESCRIPTION
W3 1996 Mercury Mariner 40/45/50 HP 4-Cylinder 2-Stroke Crankshaft — Direct replacement crankshaft (part #459-9758A2) for Mercury Mariner outboard motors. Compatible with 40, 45, and 50 HP models from 1996 and matching years.
- Fits Mercury Mariner 40/45/50 HP 4-cylinder 2-stroke engines
- OEM part number 459-9758A2
- Cast iron construction for durability
- Direct bolt-in replacement
This crankshaft restores proper engine balance and rotation for reliable starting and smooth operation on your Mercury outboard.
SHIPPING & RETURNS
SHIPPING
- Free Shipping on all orders — no minimum purchase required.
- Orders are dispatched within 24 hours of purchase (business days).
- Estimated delivery: 2–5 business days within the contiguous United States.
- Tracking information emailed as soon as your order ships.
RETURNS
- Exchanges accepted — we want you to be completely satisfied.
- If a part does not fit or is not as described, contact us within 7 days for an exchange.
- Items must be in original, unused condition and in original packaging.
WARRANTY
- 1-Year extended warranty available at additional cost — ask us for details.
FITMENT & COMPATIBILITY
Please verify that this part is compatible with your vehicle's year, make, model, and trim level before ordering. Part numbers and fitment details are listed in the product description. If you have any questions about compatibility, our team is happy to help — contact us by phone or email before purchasing.
Phone: (803) 723-7074
Email: sales@findmypart.shop
Hours: Mon–Fri, 9am–5pm EST
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