FOXWELL NT201 OBD2 Code Reader
OBD2 code reader with real-time live data graphs and I/M readiness checks. Diagnose check engine lights quickly at home or in the shop.
$39.99
OBD1 to OBD2 Adapter Cable — 20-Pin to 16-Pin (11 in)
FOXWELL OBD1 to OBD2 Adapter Cable — 20-Pin to 16-Pin (11 in)
Connects pre-1996 BMW 20-pin diagnostic ports to standard 16-pin OBD2 scanners. Essential adapter for older European vehicles.
Price on Amazon$12.99
Amazon price checked Jun 14, 2026
Overview
This FOXWELL OBD1-to-OBD2 adapter cable converts the round 20-pin BMW diagnostic port (often called the PacMan connector in the engine bay) to a standard 16-pin OBD2 interface. Modern FOXWELL scanners expect a 16-pin DLC — without this adapter, you cannot access ABS, SRS, or transmission modules on many pre-1996 and early OBD2 BMW models that still rely on the 20-pin port for full diagnostics.
BMW enthusiasts and independent European specialists keep this cable in their kit alongside an NT510 Elite or NT726 because the under-dash OBD2 port alone does not always expose every control module on older chassis. The 11-inch length reaches from the engine compartment to your scanner without excess slack.
Key Features
- 20-pin round BMW port to 16-pin OBD2 female connector
- Compatible with FOXWELL NT510 Elite, NT710, NT726, NT809BT, and other 16-pin tools
- Compact 11-inch cable for engine-bay connections
- Correct pin mapping for reliable module communication — no cheap adapter guesswork
- Essential for full-system BMW diagnostics on E30, E36, E46, E39, and similar platforms
Vehicle Compatibility
Designed for BMW and compatible European vehicles equipped with the 20-pin round diagnostic socket. Some later models include both OBD2 and 20-pin ports — consult your workshop manual to determine which port is required for ABS, SRS, and body module access on your specific year and model.
Not intended for generic OBD2 extension — this is a protocol and pinout converter, not a length extension cable.
How to Use
Connect the 20-pin end to the round port in the engine bay and plug your FOXWELL scanner into the 16-pin end. Turn the ignition ON and run module scans as usual. Store the cable coiled in your case to avoid strain on the pins.
Who Should Buy This
BMW owners, European import specialists, and anyone using a FOXWELL full-system scanner on older BMW or Mini platforms that require the 20-pin interface for complete module coverage.
Why Choose FOXWELL
Genuine FOXWELL adapter and extension cables use the correct pinouts and shielding for reliable communication with ECU modules. A poor-quality cable can cause intermittent connection errors that look like vehicle faults — this cable is built for daily shop use.
Ratings and reviews are sourced from Amazon.com and may change over time.
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Brief content visible, double tap to read full content. Full content visible, double tap to read brief content. Works perfectly. I use it on my Foxwell NT710 so I can read the codes from a 1996 BMW. The OBD connector under the dash does not provide full diagnostic codes, and my year BMW still used this proprietary round port.
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Brief content visible, double tap to read full content. Full content visible, double tap to read brief content. I was desperately trying to get my Foxwell scanner to work on my 2000 X5. I could read engine codes from the OBD2 port but the scanner was not able to speak to the other modules even though it said it supported my BMW. I was baffled as to why it could see the CEL codes but not SRS/SAS/etc..... Turns out...Some BMW's were fitted with BOTH the OBD2 port *and* the "PacMan" port located in the engine bay! Seriously? Yup...AND....BMW only does diagnostic from the 20 pin PacMan port so reading codes from the OBD2 port is impossible. So much frustration but this little conversion adapter helped me read the SRS codes and ABS codes to diagnose and clear codes. This is a must-have for the early model BMW's but be sure to understand that some models have BOTH ports and if you are trying to read non engine codes, this is the only way to do it. I did read on the forums that everyone agrees that the PacMan port should be the ONLY port used for all purposes and never use the OBD2 port even when smogging your vehicle. Makes sense because I always have a problem with the smog st
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Brief content visible, double tap to read full content. Full content visible, double tap to read brief content. Was a cheap solution, worked with my E38 BMW perfectly. Dont see why it wouldnt with other 90s beamers.
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Brief content visible, double tap to read full content. Full content visible, double tap to read brief content. Worked as promised
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Brief content visible, double tap to read full content. Full content visible, double tap to read brief content. Works great for a 98 e36
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Brief content visible, double tap to read full content. Full content visible, double tap to read brief content. Excellent
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Brief content visible, double tap to read full content. Full content visible, double tap to read brief content. Working great job Thanks
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