FREE SHIPPING
Free shipping on every order — no minimum purchase required.DESCRIPTION
The 858708T1 883949T03 Mercury Optimax Intake Plenum Assembly is a complete intake manifold and throttle body unit designed for Mercury Optimax outboard engines. This OEM-spec assembly ensures proper fuel and air distribution for reliable engine performance.
Key Specifications:
- Fits Mercury Optimax outboard motors
- Includes integrated throttle body
- OEM-quality construction for durability
- Direct bolt-on replacement part
Replace a damaged or worn plenum assembly to restore fuel delivery efficiency and smooth throttle response on your Mercury Optimax engine.
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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