Autel OBD2 Main Test Cable 16‑Pin 3‑Row — Extra‑Long Durable Diagnostic Lead, MS/IM Compatible

The Autel Original 16-pin 3-row OBD2 Main Test Cable is a purpose-built, extra-long diagnostic lead that links compatible Autel scanners to a vehicle’s OBDII port for data transfer, coding and programming.

This genuine Autel main test cable replaces short factory leads with a longer, durable connection designed specifically for Autel MS- and IM-series diagnostic tools. It is built to carry full diagnostic data between the vehicle’s DLC and the scanner, enabling functions such as ECU identification, live data, trouble code reading/clearing, and advanced programming when used with supported Autel models.

Which Autel scanners work with this 3-row 16-pin cable?

This cable is compatible with a selected group of Autel tablet and shop scanners that require a 3-row interface to the device. Confirm your scanner model before purchasing—this cable is not universal and does not work with many handheld or older Autel series.

• Compatible examples: MS908P, MS908S Pro, MS908S PRO II, MK908 PRO, MK908 Pro II.
• Also fits: MS908CV, MS908CV II, Elite, Elite II, MS909, MS919, Ultra Lite, Ultra.
• IM series support: IM608 PRO II, IM608 PRO, IM608S II, IM608S.
• Not compatible with non-listed or other-brand scanners—verify model match first.

How does the extra-long cable improve workshop or vehicle diagnostics?

The longer lead removes the restriction of staying close to the steering column or sitting in cramped positions while diagnosing. It gives technicians room to position the tablet or scanner conveniently, work outside the vehicle, and reach awkward DLC locations without strain.

• Extra length allows diagnosis from outside the car or at a bench with the hood open.
• Reduced need to contort around dashboards or cling to the steering wheel during long sessions.
• Robust connectors and screw-fastening prevent accidental disconnects while testing.

What functions can I perform when the cable is connected?

When paired with a compatible Autel scanner, the cable transmits the full range of diagnostic communications between the vehicle and the tool. That enables reading ECU information, retrieving and erasing DTCs, freeze-frame data capture, active tests and advanced operations like coding and programming where supported by the scanner and vehicle.

• ECU identification and module scanning for system overviews.
• Read/erase fault codes and view live sensor data and freeze frame snaps.
• Execute active tests, adaptations, coding, and supported programming tasks.

Are there important compatibility or use warnings I should know?

Yes. This product is an Autel original OBDII main test cable intended only for specific Autel models and is not a universal lead. It is also not suitable for FCA vehicles requiring Chrysler 12+8 connections; select the correct Chrysler cable for those makes.

• Not compatible with many Autel handhelds (e.g., MS309, AL519, ML519 series and select TS/DS models).
• Does not fit MK808/MX808/MS906/IM508 series and other unrelated scanners.
• For FCA (Chrysler, Dodge, Jeep, Fiat, Alfa Romeo) use the Chrysler 12+8 cable instead.

Who is this for? Technicians, mobile mechanics and professional workshops using supported Autel tablet or bench scanners who need a durable, longer OBDII lead for comfortable, reliable diagnostics. If you own one of the listed Autel models and require a sturdy replacement or upgrade to the standard short cable, this genuine Autel 16-pin 3-row main test cable provides a direct, plug-and-play connection to perform standard and advanced vehicle diagnostics. If your scanner model isn’t listed, contact Autel support to confirm compatibility before ordering.