---
product_id: 673154794
title: "Starter Solenoid Relay Replacement for Sea-Doo 3D GS GSI GSX GTI GTS GTX HX LRV RX RXP RXT SP SPI SPX SUV XP XP800 WAKE Challenger Explorer Islandia Speedster Sportster Utopia 278-001-802 278002347"
brand: "gradora"
price: "₩138133"
currency: KRW
in_stock: true
url: https://www.desertcart.kr/products/673154794-starter-solenoid-relay-replacement-for-sea-doo-3d-gs-gsi
store_origin: KR
region: South Korea
---

# 120W high power relay Fits 20+ Sea-Doo & Jet Boat models Lightweight 132g for easy install Starter Solenoid Relay Replacement for Sea-Doo 3D GS GSI GSX GTI GTS GTX HX LRV RX RXP RXT SP SPI SPX SUV XP XP800 WAKE Challenger Explorer Islandia Speedster Sportster Utopia 278-001-802 278002347

**Brand:** gradora
**Price:** ₩138133
**Availability:** ✅ In Stock

## Summary

> ⚡ Power up your ride with the ultimate starter solenoid relay!

## Quick Answers

- **What is this?** Starter Solenoid Relay Replacement for Sea-Doo 3D GS GSI GSX GTI GTS GTX HX LRV RX RXP RXT SP SPI SPX SUV XP XP800 WAKE Challenger Explorer Islandia Speedster Sportster Utopia 278-001-802 278002347 by gradora
- **How much does it cost?** ₩138133 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/673154794-starter-solenoid-relay-replacement-for-sea-doo-3d-gs-gsi)

## Best For

- gradora enthusiasts

## Why This Product

- Trusted gradora brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Multi-Season Ready:** Perfect for watercraft and snowmobiles, keeping you powered year-round
- • **Lightweight & Compact:** At just 132g and compact dimensions, installation is hassle-free and space-efficient
- • **Universal Compatibility:** Seamlessly replaces multiple OEM parts across Sea-Doo, Ski-Doo, Can-Am & Jet-SKI models
- • **Durable Build by Gradora:** Engineered by a trusted manufacturer for long-lasting marine-grade reliability
- • **High-Powered Performance:** Delivers a robust 120W wattage ensuring reliable engine starts every time

## Overview

This Starter Solenoid Relay by Gradora is a high-performance, lightweight replacement part compatible with over 20 Sea-Doo, Ski-Doo, Can-Am, and Jet-SKI models from 1995 to 2009. Delivering 120W of reliable power, it ensures consistent engine starts and is engineered for durability across marine and snowmobile applications.

## Description

Starter Solenoid Relay Replacement for Sea-Doo 3D GS GSI GSX GTI GTS GTX HX LRV RX RXP RXT SP SPI SPX SUV XP XP800 WAKE Challenger Explorer Islandia Speedster Sportster Utopia 278-001-802 278002347

## Features

- Replaces Part Numbers: 278-002-347, 278-001-641, 278-000-513, 278-001-376, 278-001-802, 278-003-012
- Compatible with SeaDoo 3D 2004-2007, GS 1996-2001, GSI 1997, GSX 1996-2000, GTI 1996-2009, GTS 1995-2001, GTX 1995-2009, HX 1995-1997, LRV 2000-2002.
- Compatible with SeaDoo RX 2000-2003, RXP 2004-2009, RXT 2005-2009, SP 1995-1998, SPI 1995-1996, SPX 1995-1999, SUV 2007, XP 1995-2003, XP800 1995, WAKE 2008-2009.
- Compatible with Jet Boats Challenger 1996-2009, Explorer 1995-1997, 2002, Islandia 2006-2009, Speedster 1995-2009, Sportster 1995-2006, Utopia 2005-2009.
- Used on Ski-Doo, Can-Am, , Jet-SKI Boats, Snow Mobile and Sea-Doo (sport boat and PWC) .

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Gradora |
| Brand | gradora |
| Model | Starter Solenoid Relay |
| Package Dimensions | 7.49 x 7.49 x 6.91 cm; 132 g |
| Item model number | ‎278003012 |
| Manufacturer part number | ‎278003012 |
| OEM Part Number | 278002347, 278001641, 278000513, 278001376, 278001802, 278003012 |
| Wattage | 1.2E+2 |
| Item Weight | 132 g |

## Product Details

- **Connector Type:** Screw
- **Contact Material:** Silver
- **Contact Type:** Normally Open
- **Mounting Type:** Surface Mount
- **Brand:** gradora

## Images

![Starter Solenoid Relay Replacement for Sea-Doo 3D GS GSI GSX GTI GTS GTX HX LRV RX RXP RXT SP SPI SPX SUV XP XP800 WAKE Challenger Explorer Islandia Speedster Sportster Utopia 278-001-802 278002347 - Image 1](https://m.media-amazon.com/images/I/51iFz9eD9LL.jpg)
![Starter Solenoid Relay Replacement for Sea-Doo 3D GS GSI GSX GTI GTS GTX HX LRV RX RXP RXT SP SPI SPX SUV XP XP800 WAKE Challenger Explorer Islandia Speedster Sportster Utopia 278-001-802 278002347 - Image 2](https://m.media-amazon.com/images/I/51miuizHZpL.jpg)
![Starter Solenoid Relay Replacement for Sea-Doo 3D GS GSI GSX GTI GTS GTX HX LRV RX RXP RXT SP SPI SPX SUV XP XP800 WAKE Challenger Explorer Islandia Speedster Sportster Utopia 278-001-802 278002347 - Image 3](https://m.media-amazon.com/images/I/51s9CLHeNbL.jpg)
![Starter Solenoid Relay Replacement for Sea-Doo 3D GS GSI GSX GTI GTS GTX HX LRV RX RXP RXT SP SPI SPX SUV XP XP800 WAKE Challenger Explorer Islandia Speedster Sportster Utopia 278-001-802 278002347 - Image 4](https://m.media-amazon.com/images/I/510LpS6W9AL.jpg)
![Starter Solenoid Relay Replacement for Sea-Doo 3D GS GSI GSX GTI GTS GTX HX LRV RX RXP RXT SP SPI SPX SUV XP XP800 WAKE Challenger Explorer Islandia Speedster Sportster Utopia 278-001-802 278002347 - Image 5](https://m.media-amazon.com/images/I/51s7s6iTGxL.jpg)

## Frequently Bought Together

- Starter Solenoid Relay Replacement for Sea-Doo 3D GS GSI GSX GTI GTS GTX HX LRV RX RXP RXT SP SPI SPX SUV XP XP800 Wake Challenger Explorer Islandia Speedster Sportster Utopia 278-001-802 278003012
- NGK 4339 DCPR8E Compatible With SeaDoo 4-Tec Spark Plug Set All 130 155 185 215 255 260 RXP RXT X GTI GTX Wake GTS GTI 3 Pack
- HIMARKLIF 4PCS Main Harness 30Amp Relays 5Pins 12V Compatible with 2008+ Sea-Doo GTI GTR GTS GTX RXP RXT Cruise Spark 900 Base 16/19 Sport 18/21 Fuel Pump Relay Replace# 278003828 G8V-RH-1C7T-R-DC12

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.kr/products/673154794-starter-solenoid-relay-replacement-for-sea-doo-3d-gs-gsi](https://www.desertcart.kr/products/673154794-starter-solenoid-relay-replacement-for-sea-doo-3d-gs-gsi)

---

*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-03-04*