Won't start, overheating, or showing dead gauges? FridayParts supplies aftermarket Sea-Doo parts and Bombardier watercraft parts for personal watercraft, jet skis, and sport boats — covering legacy 718cc two-strokes through modern Spark, GTI, GTX, GTR, and RXP 4-TEC models. Send your HIN or model number for hard-to-find spare parts, or browse the catalog below.

Find Your Sea-Doo Part by Symptom

The fastest way to narrow down what you need:

Symptom	Likely Part	Common Models
The engine won't turn over	Starter, stator, ignition coil	GTI, GTX, RXP, Spark
Overheating	Radiator, thermostat, hoses	GTX 4-TEC, RXT, Wake Pro
Dead gauges / no info display	Cluster, fuse box	GTI 130, GTX LTD
Loose or stiff steering	Steering cable, nozzle	All PWC models
Engine floods after rollover	TOPS sensor	All 4-TEC PWCs
Check-engine light on	Camshaft position sensor, oil pressure sensor	GTI 4-TEC, GTX 4-TEC
Lost or broken key	DESS replacement key	All Sea-Doo PWCs

Not sure which applies? Send a short video or photo to our parts desk, and we'll help identify the failure.

What Makes Sea-Doo Parts Sourcing Different?

Sea-Doo is the only major PWC platform built around BRP's DESS security key, TOPS rollover protection, and the 4-TEC engine family — none of which cross over to Yamaha or Kawasaki watercraft. That makes generic marine parts a poor fit, and dealer-only sourcing slow and expensive. Where FridayParts helps:

Legacy two-stroke coverage — 581cc, 650cc, 718cc, 782cc components for SP, SPI, SPX, XP, HX, GS, GSI, GTS, and early GTI / GTX models still in service
4-TEC platform depth — sensors, clusters, fuel pumps, and electrical for GTI 130, GTI SE 170, GTX, GTR, RXP, RXT, and Wake series
Sport boat parts — Challenger, Speedster, Sportster, Utopia, Islandia, Explorer (1995–2012)
HIN cross-reference — match any Sea-Doo part by hull number, model year, or stamped part code

Coverage at a Glance

Personal Watercraft (1995–present) — GS, GSI, GTI, GTS, GTX, HX, SP, SPI, SPX, XP, plus the full Spark / Spark TRIXX lineup
Jet Skis (2006–2020) — GTI 90/130/155, GTR 230, GTX 155/215/260/300, GTX LTD/IS/S, RXP 215/255/260/300, RXT 215/260/300, Wake 155/215/230/255, Spark 2 Up / 3 Up
Sport Boats (1995–2012) — all trim levels and engine options

Why Buy From FridayParts?

Broad Sea-Doo coverage across PWC, jet ski, and sport boat lines — plus 70,000+ parts in stock across all brands we carry (Kubota, Bobcat, CAT, and more)
Fast shipping — many orders ship same-day or next business day
90-day return policy — hassle-free returns, no restocking fee on direct-fit parts
Pricing well below dealer rates on common service items and performance parts
Dedicated specialists who work from your HIN or model number, not a guess

Related Categories

If your repair crosses brands or platforms, see also:

Can-Am Parts — BRP's land vehicle sister brand
Ski-Doo Parts — BRP's snowmobile sister brand
Yamaha Waverunner Parts — competing PWC platform
Kawasaki Jet Ski Parts — competing PWC platform

Get a Quote on Sea-Doo Parts

Send us your HIN, model number, or a clear photo of the data plate. Our parts team cross-references Sea-Doo and Bombardier catalogs — including obsolete two-stroke components for legacy SP / SPI / HX models — and replies with availability and pricing.

Aftermarket Sea Doo Parts