278002866 Seadoo Battery Base | Genuine Used Part

🔧 Product Description

Genuine Sea-Doo Battery Base Ass'y - Part Number: 278002866

This genuine Sea-Doo battery base assembly is used in the hull assembly to support and locate the battery in the correct factory position. It is an OEM battery mounting component designed to keep the battery stable and correctly aligned inside the hull.

⚙️ Key Features

• Genuine Sea-Doo battery base assembly

• OEM part number 278002866

• Factory hull-mounted battery support component

• Helps secure and position the battery correctly

• Direct-fit OEM part for listed Sea-Doo GTI, GTR, GTS, RXP-X and WAKE hull assemblies

🔄 Supersession & Cross Reference

OEM Supersession Chain:

• 278002866 → Supersedes 278002621

• 278002621 (earlier OEM reference)

OEM / Related Numbers:

• 278002621

• 278002866

Aftermarket / Verified Equivalents:

• No aftermarket equivalent

🚤 Compatibility

Commonly used on:

• Sea-Doo hull battery-support assemblies

Typically suits:

• Engine models:

• 2012 GTI 130 (23CA, 23CB) — Hull

• 2012 GTI SE 130 (24CA, 24CB, 24CC) — Hull

• 2012 GTI SE 155 (30CA, 30CB) — Hull

• 2012 GTI Limited 155 (39CA, 39CB) — Hull

• 2012 GTR 215 — Hull

• 2012 GTS 130 & Rental 99 (43CA, 43CB, 25CB) — Hull

• 2012 RXP-X 260 & RS — Hull

• 2012 WAKE 155 (35CA, 35CB) — Hull

• 2013 GTI 130 — Hull

• 2013 GTI SE 130 — Hull

• 2013 GTI SE 155 — Hull

• 2013 GTI Limited 155 — Hull

• 2013 GTR 215 — Hull

• 2013 GTS 130 & Rental — Hull

• 2013 RXP-X 260 & RS — Hull

• 2013 WAKE 155 — Hull

• 2014 GTI 130 — Hull _33S1412_LFI

• 2014 GTI SE 130 — Hull _33S1413_LFI

• 2014 GTI SE 155 — Hull _33S1414_LFI

• 2014 GTI Limited 155 — Hull _33S1415_LFI

• 2014 GTR 215 — Hull _33S1417_LFI

• 2014 GTS 130 & Rental — Hull _33S1418_LFI

• 2014 RXP-X 260 & RS — Hull _33S1411

• 2014 WAKE 155 — Hull _33S1416_LFI

• 2015 RXP-X 260 & RS — Hull LFI_33S1511b

• HP Range: Approximately 130HP - 260HP

• Engine Type: Sea-Doo 4-TEC Hull / Battery Support Assembly

• Year Range: Approximately 2012 - 2015

🔌 Function

The battery base supports the battery in the hull and keeps it positioned correctly so the electrical system remains secure under vibration, acceleration and hull movement.

Common signs of failure:

• Battery movement in the hull

• Cracked or distorted battery base

• Broken mounting points

• Poor battery strap alignment

• Damage from impact, overtightening or battery movement

📦 Condition

• Genuine used part

• Removed from running engine where applicable

• In good working condition unless otherwise stated