# 278003040 Seadoo IBR Actuator | Genuine Used Part

🔧 Product Description

  

Genuine Sea-Doo iBR Actuator - Part Number: 278003040

  

This genuine Sea-Doo iBR actuator is used in the Intelligent Brake and Reverse system. It drives the reverse gate mechanism electronically to provide reverse and braking operation through the factory iBR assembly.

  

⚙️ Key Features

  

• Genuine Sea-Doo iBR actuator

• OEM part number 278003040

• Intelligent Brake and Reverse actuator assembly

• Supersedes earlier OEM actuator references 278002487, 278002643 and 278002863

• Direct-fit OEM reverse / braking-system component

  

🔄 Supersession & Cross Reference

  

OEM Supersession Chain:

  

• 278003040 → Supersedes 278002863

• 278002863 → Supersedes 278002643

• 278002643 → Supersedes 278002487

• 278002487 (earlier OEM reference)

  

OEM / Related Numbers:

  

• 278002487

• 278002643

• 278002863

• 278003040

  

Aftermarket / Verified Equivalents:

  

• No aftermarket equivalent

  

🚤 Compatibility

  

Commonly used on:

  

• Sea-Doo iBR reverse / braking assemblies

  

Typically suits:

  

• Engine models:

• 2011 GTI 130 (1503 DT) — Reverse

• 2011 GTI Limited 155 (1503 NA) — Reverse

• 2011 GTI SE 130 (1503 DT) — Reverse

• 2011 GTI SE 155 (1503 NA) — Reverse

• 2011 GTX 155 (1503 NA ETC) — Reverse

• 2011 WAKE 155 (1503 NA) — Reverse

• 2012 GTI 130 (23CA, 23CB) — Reverse

• 2012 GTI 130 (23CS, 23CR) — Reverse

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

• 2012 GTI Limited 155 (39CS) — Reverse

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

• 2012 GTI SE 130 (24CS, 24CR) — Reverse

• 2012 GTI SE 155 (30CA, 30CB) — Reverse

• 2012 GTI SE 155 (30CS) — Reverse

• 2012 GTR 215 — Reverse

• 2012 GTX 155 (38CA, 38CB) — Reverse

• 2012 GTX 155 (38CS, 38CR) — Reverse

• 2012 GTX S 155 — Reverse

• 2012 RXP-X 260 & RS — Reverse

• 2012 WAKE 155 (35CA, 35CB) — Reverse

• 2012 WAKE 155 (35CR, 35CS) — Reverse

• 2013 GTI 130 — Reverse

• 2013 GTI Limited 155 — Reverse

• 2013 GTI SE 130 — Reverse

• 2013 GTI SE 155 — Reverse

• 2013 GTR 215 — Reverse

• 2013 GTX 155 — Reverse

• 2013 GTX 215 — Reverse

• 2013 GTX Limited iS 260 — Reverse

• 2013 GTX S 155 — Reverse

• 2013 RXP-X 260 & RS — Reverse

  

• HP Range: Approximately 130HP - 260HP

• Engine Type: Sea-Doo 4-TEC iBR Reverse / Braking System

• Year Range: Approximately 2011 - 2013

  

🔌 Function

  

The iBR actuator moves the reverse gate assembly to control reverse thrust and braking through the factory Intelligent Brake and Reverse system.

  

Common signs of failure:

  

• iBR warning message

• Reverse or braking system not responding

• Actuator not cycling correctly

• Grinding, binding or clicking from iBR mechanism

• Fault codes or electrical actuator failure

  

📦 Condition

  

• Genuine used part

• Removed from running engine where applicable

• In good working condition unless otherwise stated

## Details

- **Price:** 687.5 AUD
- **Vendor:** Sawley's Auto and Marine
- **Tags:** Sawley’s AAM Used Parts – Sea-Doo Parts | Jet Ski Parts & Components

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 687.50 AUD | In stock |

## Images

- 278003040 Seadoo IBR Actuator | Genuine Used Part
- 278003040 Seadoo IBR Actuator | Genuine Used Part
- 278003040 Seadoo IBR Actuator | Genuine Used Part
- 278003040 Seadoo IBR Actuator | Genuine Used Part
- 278003040 Seadoo IBR Actuator | Genuine Used Part
- 278003040 Seadoo IBR Actuator | Genuine Used Part
- 278003040 Seadoo IBR Actuator | Genuine Used Part
- 278003040 Seadoo IBR Actuator | Genuine Used Part

---

> Source: [Sawley's Auto and Marine](https://www.sawleysautoandmarine.com.au/products/278003040-seadoo-ibr-actuator-genuine-used-part)
> Updated: 2026-07-18