Product Details & Engine Powerhead GuideUp for sale is a genuine OEM Honda Marine V6 four-stroke outboard engine upper air intake silencer plenum chamber cover assembly. This essential induction component features the authentic factory V6 identification markings cast cleanly into the structural outer silver crown wall face. It was carefully unbolted from a functional 3.5L block powerhead teardown.This upper plenum cover plate houses the central dual-throat throttle actuation linkage layout to control balanced fresh airflow tracking entering the main intake manifold tracks. Sourced from rugged factory Japanese alloy production lines, this complete assembly is an exceptional replacement choice for an outboard owner or marine mechanic dealing with sticky throttle butterfly valves, a cracked air silencer shell, cross-threaded sensor mounting ports, or a complete V6 rebuild project.Verified Fitment & Technical Notes:
- Engine Applications: Fits standard big-block Honda BF200A and BF225A four-stroke V6 outboard motor platforms spanning the 2002 through late 2000s production lifecycles.
- Rigging Configuration: Shipped complete as shown in the multi-angle workbench layout photos, including the silver cast iron plenum cover dome, attached dual manual throttle bodies, linked shaft timing rod, and the 2-pin electrical connector plug lead. Base manifold mounting gaskets are not included.
Shipping & Return PolicyShipping & Return Policy:
Free Standard Shipping Included!
Secure standard shipping is fully included in your purchase price! We wrap, secure, and package high-precision marine electrical and fuel components with extreme care to guarantee safe, damage-free delivery right to your shop workbench.Our Customer Service Guarantee
We are committed duly to delivering a transparent, stress-free transaction and five-star customer service. Your satisfaction is our priority. If you run into any questions or concerns regarding your order, delivery timeline, or part fitment, please reach out to us directly through messages before opening a request or leaving response. We will work directly with you to resolve it immediately.Return Policy & Restocking Fee Notice
Please review all high-resolution photos closely and verify your factory part diagrams to ensure this fuel injector set aligns with your specific rebuild project. Items are sold as-is; however, if a return is requested due to ordering the wrong model variation, an application oversight, or changing your mind, a 20% restocking fee will be applied to the final refund to recover our upfront shipping and handling expenses.We utilize trusted marine databases and factory diagrams to cross-reference our inventory. While we strive for accuracy, these sources are for educational reference. Please confirm your engine requirements via your factory serial or model number before ordering.
