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%41Out of StockAutool BMW 20 Pin - OBD2 Adapter Cable

Autool BMW 20 Pin - OBD2 Adapter Cable

|SKU: OTO0191||
Brand New

AUTOOL BMW 20-Pin to 16-Pin OBD2 Adapter Cable connects the legacy round 20-pin diagnostic port found on pre-2001 BMW vehicles to standard 16-pin OBD2 scan tools. Built with high-conductivity copper cores and reinforced connector housings, it ensures stable diagnostic communication in workshop conditions.

VEHICLE SIDE
20-Pin Round (OBD1)
SCANNER SIDE
16-Pin (OBD2 / J1962)
COMPATIBILITY
BMW E36, E38, E39, E46
CONDUCTOR
Heavy-Duty Pure Copper
SETUP
Plug & Play (Passive)
WARRANTY
6 Month Warranty
  • Converts Round 20-Pin DLC to Standard 16-Pin OBD2
  • High-Conductivity Copper Wiring with Heavy-Duty Shielding
  • Dedicated Pinout Specifically for Classic BMW Chassis
  • Direct Hardware Pass-Through, No Software Drivers Required
859,90₺1.449,90₺
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AUTOOL Diagnostic Adapter Series

Connect classic BMW 20-pin ports to modern OBD2 diagnostic tools.

Designed for BMW vehicles manufactured prior to 2001 (including the legendary E36, E38, early E39, and early E46 chassis), this adapter cable bridges the round 20-pin under-hood diagnostic connector with standard 16-pin (J1962) scan tools (Launch, Autel, Thinktool, INPA, K+DCAN). Experience uninterrupted communication without risky wire splices.

  • Dedicated BMW 20-Pin Layout
  • Oxygen-Free Pure Copper Wiring
  • Reinforced Molded Connectors
  • Zero Latency Signal Transfer

CHASSIS COMPATIBILITY

Seamless Engine & System Diagnostics

Enables complete communication with early BMW DME, ABS, SRS airbag, and transmission control modules that can only be reached via the round 20-pin engine bay port. Essential for any independent automotive workshop or BMW specialist.

FREQUENTLY ASKED QUESTIONS

Technical Guidance

Which BMW models require this 20-pin adapter?

It is required for BMW models produced between roughly 1987 and 2001 that have the round 20-pin diagnostic pac-man port under the hood (E30, E34, E36, E38, E39, Z3, and early E46).

Does this adapter convert protocols or alter signals?

No. It is a precision passive pin converter that maps the proprietary BMW pins to the correct standard OBD2 pins. Protocol handling is carried out entirely by your diagnostic tool.