iBR Sea-Doo / iNR Williams Bellows – Ref. 268000186
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Free shipping to France and Europe - DDP for the USA*
Free returns.
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* Batteries not included
Description
The iBR Sea-Doo / iNR Williams bellow, OEM part number 268000186, protects the braking and reverse mechanism on models equipped with the corresponding system. It helps protect the actuator against water, salt, and spray. It is intended to replace a damaged bellow or restore the system during maintenance.
Technical Specifications
- OEM part number: 268000186
- Manufacturer part number: not specified
- Type: iBR / iNR protection bellow (Bellow iBR Boot)
- Material: ABS, according to the product sheet
- Color: black
- Condition: New
- Packaging: 1 bellow
- Weight: 75 g
- Regulated substances: information not provided
- Installation: replace the original bellow after verifying the OEM part number and iBR or iNR installation
Compatibility
Sea-Doo compatibility is maintained according to the current list on the product sheet. The applicable years are not specified; be sure to check OEM part number 268000186 and the installation on your part before ordering.
- Sea-Doo Spark (2UP / 3UP / Trixx) : All models from 2014 to present
- GTI / GTI SE / GTS / GTR : Years 2016 to present
- GTX / GTX Limited : Models equipped with iBR
-
RXP / RXP-X / RXT / RXT-X : Models equipped with iBR
Williams Tender (Jet Tenders, with iNR option): the following compatibilities apply only to models equipped with the iNR option. The applicable years are not specified.
- Williams 345 Sportjet
- Williams 395 Sportjet
- Williams 435 Sportjet (Rotax 903)
- Williams 435 Sportjet (Rotax 1503)
- Williams 435 Sportjet (Rotax 1630)
- Williams 400 Sportjet
- Williams 460 Sportjet (Rotax 1503)
- Williams 460 Sportjet (Rotax 1630)
- Williams 520 Sportjet (Rotax 1503)
- Williams 520 Sportjet (Rotax 1630)
This bellow is not intended for models without the iBR system or the iNR option corresponding to the installation. Compare part number 268000186 with that of your original part.
⚠️ Always check your serial number (VIN) and original OEM part number before ordering to confirm exact compatibility with your model.
Why Replace the iBR / iNR Bellow?
Exposure to water, salt, UV rays, and mechanical stress can degrade the bellow. A crack or deformation reduces its protective capacity. Inspect it for the following signs; operating anomalies may also have other causes and require a diagnosis.
- Cracked, torn, or deformed bellow
- Traces of water infiltration around the mechanism
- iBR message or error code
- Irregular braking or reverse operation
- Unusual noise when activating the system
Check the condition of the bellow at the beginning of the season and during system maintenance. Replace it as soon as deterioration is observed, inspect the mountings, wiring, and connectors, then check the installation before returning to the water. Rinse with fresh water after use in salt water.
See Also – Other Compatible iBR / iNR Parts
To complete the restoration of your system, consult the parts below and check their own compatibilities before ordering.
![]() iBR Sea-Doo Repair Parts – Motor, Gears, Bellow and Connector |
![]() iBR Sea-Doo / iNR WILLIAMS Connector Housing – 278002880 |

