WakeMAKERS Replacement Jabsco AI Timer Module
Item: M10090
If your ballast pumps shut off before your bags are full—or if your timer module has stopped working altogether—this is your fix. With Jabsco discontinuing their 20-minute ballast timer modules, we’ve created the go-to replacement solution.
The WakeMAKERS Replacement Jabsco Timer Module is a reprogrammed OEM unit, built on genuine Jabsco hardware and upgraded with WakeMAKERS programming. It comes pre-configured with a 10-minute runtime, and can be adjusted with no maximum limit to suit any ballast setup..
Installation is straightforward—just swap out your existing timer or factory module with this unit. No major rewiring. Once installed, it integrates seamlessly with your existing system and looks like it came straight from the factory.
Whether you’re filling additional ballast, upgrading system performance, or simply replacing a defective timer, this module drops in as a direct plug-and-play solution. It’s especially useful for systems draining through bottom thru-hulls, where impeller burnout is a risk when you can’t visually verify water levels.
Features
- Replaces faulty factory timer modules
- Adjustable runtime - no maximum
- Preprogrammed to 10 minutes
- Genuine Jabsco hardware - Reprogrammed by WakeMAKERS
MasterCraft Ballast Control Box Locations:
- 2007–2008 MasterCraft X-Star: Port side, rear compartment, front wall
- 2007–2008 MasterCraft X-2: Port side, in front of rear storage compartment
- 2007–2008 MasterCraft X-1: Behind the driver’s side throttle panel
Replaces MasterCraft Part #50043003 and Jabsco Part #18500-0520.
NOTE: Purchase of this Timer Module includes a $150 core charge. If the core is sent in within 30 days, refund will go back on the original payment method. After 30 days it will be processed as store credit.
One Timer Required Per Pump
A new Timer Module will be required for each pump that is being controlled in the system, so make sure you purchase the correct quantity of modules for your application.
- Warranty
- 1 Year
- Item#
- M10090
- Warning
WARNING
This product can expose you to chemicals including DINP (Diisononyl phthalate) and DIDP (Diisodecyl phthalate) which are known to the State of California to cause cancer. For more information go to https://www.p65warnings.ca.gov.
Best Price Promise
We want you to receive the best possible deal on your boating products. We match any authorized dealer's advertised price for the same in-stock item. What does that mean for you? If you find the same product in stock at another authorized retailer we'll gladly match their price delivered price. Don't forget that on top of our free fast shipping (on any order over $99 shipped to the Continental US) we also offer our exclusive lifetime technical support.
- WakeMAKERS Best Price Promise is only valid on products sold by factory authorized internet dealers.
- WakeMAKERS Best Price Promise is not available with any coupons or individual discounts.
- WakeMAKERS Best Price Promise is based on the delivered price for the item and will factor in shipping and tax charges.
- WakeMAKERS Best Price Promise is only available on an exact, in stock product with a displayed internet price (not price implied after promotions and coupons)
- WakeMAKERS Best Price Promise is not available to be applied retroactively, so please contact us us BEFORE placing your order.
If you have any questions about our price match policy, or if you would like us to match a price for you, simply contact us.
Note We have the right to refuse price matching at any time for any reason. In order to qualify for price matching, the item must be identical make, model, year, and part number, and must be in stock. Price matching excludes sale items and previously purchased products.
365 Day Returns
365 Day Returns Your satisfaction is our biggest priority, which is why we gladly accept returns on any new product for up to 365 days from the date your order ships. Refunds will be issued to the original payment method for up to 30 days from the original ship date. Returns on orders older than 30 days up to 365 days will be processed as store credit that can be applied to a future order.
For the full details of our 365 Return Policy, including any restrictions or exclusions, please visit the Returns & Exchanges section on Customer Service page.
Expert Advice
Our product experts bring over 40+ years of real-world experience and knowledge of the boating industry. They really know the gear, because they spend their free time out on the water with friends and family testing the products out.
Product Expert Phone Hours 9am - 5pm (PST) Monday - Friday
Product Expert Email We respond to most emails within 24-48 hours.
Looking for specific installation guides or instructional videos? Check out our Resource Section for detailed information.
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Our goal is simple; provide the best product, at the best price, with the best customer support.
Free Shipping On Orders Over $99
The last thing you want to do is pay to have your order shipped when shopping online, which is why we include free shipping on all orders over $99*.
*Free shipping offer applies to orders over $99 shipped within the Continental United States and cannot be combined with other discounts or promotions (including coupon codes).