Confirm this item fits
Add your vehicle details to make sure this item fits.
SEA-DOO MULTIPLE ACC HARNESS 278003684 OEM, BRAND NEW/OPEN BOX
MPN: 278003684
$67.99
Shipping & DeliveryShips from NZ.
Ships from NZ.
Return PolicyWant extra peace of mind? Even if a seller doesn't offer returns,
MX Locker gives you the option to make any item returnable with Return Assurance at checkout.
Want extra peace of mind? Even if a seller doesn't offer returns,
MX Locker gives you the option to make any item returnable with Return Assurance at checkout.
Shop With ConfidenceMX Locker is 100% committed to ensuring that every sale ends in satisfaction—for both buyer and seller. Your payment is held until the item is delivered and approved. If it's not as described, you'll receive a full refund.
Every transaction is backed by our secure payment system. We hold funds until you confirm the item arrived in the promised condition—so you can shop worry-free.
MX Locker is 100% committed to ensuring that every sale ends in satisfaction—for both buyer and seller. Your payment is held until the item is delivered and approved. If it's not as described, you'll receive a full refund.
Every transaction is backed by our secure payment system. We hold funds until you confirm the item arrived in the promised condition—so you can shop worry-free.
Description
SEA-DOO MULTIPLE ACC HARNESS 278003684 OEM, BRAND NEW/OPEN BOX
Fitment:
SEA-DOO GTI, GTR, LVT, RXP, RXT, AND GTX MODELS (2018-2024).
Description:
GENUINE OEM SEA-DOO MULTIPLE ACCESSORY HARNESS. THIS Y-HARNESS IS NECESSARY WHEN INSTALLING MORE THAN ONE ELECTRONIC ACCESSORY, SUCH AS THE BRP AUDIO SYSTEM, USB PORT, OR DEPTH FINDER. IT ALLOWS FOR A CLEAN SPLIT OF THE POWER SOURCE WHILE MAINTAINING WATERPROOF INTEGRITY THROUGH SEALED CONNECTORS. ESSENTIAL FOR INTEGRATING ADD-ONS INTO THE WATERCRAFT'S MAIN BUS SYSTEM WITHOUT MODIFYING FACTORY WIRING. BRAND NEW PART IN OPEN BOX CONDITION.
Condition:
All parts are brand new, just opened box.
Pictures in the listing are of the exact item the buyer will receive
Compatible with 15 Sea-Doo vehicle(s)Meet The Seller
Responds within 3 hours.
Ships within 3 business days.
Items match their descriptions.
Reviews
Need help? We're riders just like you.
By clicking subscribe, I agree to receive exclusive offers & promotions, news & reviews, and personalized tips for buying and selling on MX Locker.
MX Locker © 2026 Accessibility