Search Suggestion enables auto-suggestion search box in the header of front-store site. 
It will help your customers to find exactly what they need immediately!

Features:

✔ AJAX-based autosuggest search
✔ easy to install 
✔ easily navigate to result using up and down arrow keys
✔ works with any opencart themes
✔ module does not overwrite any of your opencart files and doesn't use vQmod.
✔ module code complies with OpenCart coding standards
✔ fully compatible with module Search Relevance (sorts search results by relevance and uses morphology (stemming))
✔ free installation support

Admin settings:

✔ sort search results by name, rate, relevance (you need module Search Relevance for this)
✔ how many search results will be displayed
✔ search logic (AND, OR)
✔ cache results
✔ search by name, tags, description, model, SKU
✔ show fields: 
- product name
- price
- image
- description (you can set the length of the description)
- attributes separated by delimiter, for example: "Intel Core i5 / 15.6" / 4GB RAM / DVD / Bluetooth / Webcam"

Requirements

• OpenCart 1.5.4.x-1.5.6.x (if you have another version of OpenCart and need this module - please email me at sv2109[at]gmail.com)