OBDSTAR (M039) | Kawasaki 4+4-pins OBD – IMMO Adapter Cable | Jet Ski
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The OBDSTAR M039 is the adapter cable for the diagnostic connectors on Kawasaki jet skis. On the vehicle side, there are two separate connectors, designated Kawasaki 1 and Kawasaki 2, both with a 4+4-pin configuration in a square housing. On the device side, the cable connects to the IMMO port of your OBDSTAR diagnostic equipment.
A jet ski has no standard OBD2 connector; Kawasaki uses proprietary diagnostic ports that vary by vehicle model. Because the cable is constructed with two separate branches, each connector type plugs in independently to the correct port, eliminating the risk of incorrect pin assignment. The connectors feature a locking mechanism, which is essential during programming sessions that cannot be interrupted. The cable unlocks the IMMO system of the jet ski: key programming, calibration and key deletion. General OBD diagnostic functions fall outside the scope of this cable. Which IMMO operations you can subsequently perform depends on the coverage of your own device.
KEY FEATURES
IMPORTANT NOTES
Applications and functionality
Through this connection you access the jet ski's immobiliser system.
Control units you can reach
- IMMO control unit: The immobiliser system where the jet ski's key and transponder data are stored.
- Other systems: Not via this cable; the connection is designed for IMMO work only.
What you can do
- Programme keys: Add or reprogram keys in the IMMO system via the vehicle-specific connection.
- Calibrate the IMMO system: Calibrate or reinitialise the immobiliser system when replacing control components.
- Clear keys: Remove previously programmed keys from the vehicle's IMMO memory.
- Note: Which of these operations are actually available varies by model and OBDSTAR device.
Compatible vehicles and applications
The 4+4-pin diagnostic connector is what matters, not the model. The Kawasaki jet skis listed below are equipped with this connector. If in doubt, check the connectors in the vehicle itself first, as the configuration may change with a model update.
Kawasaki:
- Jet Ski STX-15F: (2004–2018)
- Jet Ski Ultra 260X / 260LX: (2009–2011)
- Jet Ski Ultra 300X / 300LX: (2011–2013)
- Jet Ski Ultra 310X / 310LX / 310R: (2014–present)
- Jet Ski STX-160 / STX-160LX / STX-160X: (2020–present)
Package contents
- 1x OBDSTAR (M039) | Kawasaki 4+4-pin OBD – IMMO Adapter Cable | Jet Ski
Technical specifications
| Specification | Description |
|---|---|
| Brand | OBDSTAR |
| Part number | M039 |
| Type | Adapter cable |
| Application | Kawasaki 4+4-pin diagnostic connector (IMMO) |
| Vehicle-side connector | Kawasaki 4+4-pin OBD (two connectors) |
| Device-side connector | IMMO |
| Control units | IMMO control unit (immobiliser) |
| Segment | Jet ski |
| Supported brands | Kawasaki |
| Model range | 2004–present, provided equipped with 4+4-pin connector |
| Required to use | OBDSTAR diagnostic device with marine coverage, such as Marine Master or an iScan variant |
| Additionally required | None; the cable operates without adapter or power supply |
| Weight | 0.1 kg |






