Product Description:
Engineered exclusively for Porsche vehicles with factory 19-pin OBD1 ports (pre-2000 models like the 968, 993, and 964), this adapter bridges legacy diagnostics with modern OBDII tools. By replicating Porsche’s proprietary 19-pin protocol (K-line/GND/Power/IGN + 15 auxiliary pins), it unlocks full OBD1 functionality—fault code decoding, live data streaming (engine RPM, fuel pressure, ABS status), and ECU programming—for scanners like Autel MaxiCOM or Launch X-431. The 25cm automotive-grade cable integrates gold-plated contacts, EMI shielding, and Porsche-specific pinout validation, delivering 100,000+ cycle reliability for professional workshops and Po-rsche enthusiasts.
Key features:
- 19-Pin Protocol Match :Reverse-engineered to Po-rsche’s 19-pin OBD1 specification (pins 1:K-line, 2:GND, 3:BATT, 4:IGN, 5–19:CAN/auxiliary), this adapter eliminates signal interference for pre-2000 air-cooled and early water-cooled systems. Unlike generic adapters, it preserves factory-level data integrity, enabling accurate diagnostics for IMS bearing monitoring, DME system faults, and lambda sensor calibration—critical for maintaining Porsche’s flat-six engines.
- Direct Plug-and-Play with Active Signal Conditioning:No wiring modifications: connect the 19-pin male to Porsche’s recessed port (typically under the passenger footwell) and attach your OBDII scanner to the 16-pin female socket. Built-in voltage regulation supports both self-powered scanners (post-1996) and vehicles requiring external 12V ignition power (pre-1996), preventing ECU voltage spikes during diagnostics.
- Compact Design for Hidden Port Access:Optimized extension length navigates tight spaces around Porsche’s 19-pin ports (e.g., behind trim panels in 911 models). The angled 16-pin connector minimizes cable stress during prolonged use, while oxygen-free copper conductors with EMI shielding ensure stable data rates for bi-directional commands (throttle body adaptation, immobilizer reset).
- Military-Grade Durability for Shop & Track Use:Gold-plated contacts (500+ hours salt spray tested) resist corrosion, and RoHS-compliant polycarbonate housing withstands -40°C to 85°C extremes. Certified to TS 16949 automotive standards, this adapter undergoes 10,000+ bend-cycle testing—trusted by Porsche Classic specialists for concours restorations and trackside diagnostics. Backed by a 2-year commercial warranty.
- Professional-Grade Diagnostic Empowerment:Unlock Porsche-exclusive OBD1 data: cylinder-specific misfire counters, camshaft deviation values, and DME memory freeze frames. Ideal for shops servicing air-cooled classics: pair with PIWIS Emulator or Durametric software to perform CIS-E fuel system balancing, ABS pump tests, and emissions readiness checks—all without dealer tool subscriptions. Includes a Porsche-specific pinout diagram for advanced technicians.
- Unmatched 7/24 Support:With 7/24 professional support Autodiag is there for you anytime, anywhere. Get in touch with our highly trained technicians whenever you need them by email or phone
Why for Porsche Specialists Choose Autodiag Adapter
- Factory-Pinout Accuracy: 99.7% compatibility with Porsche’s 19-pin OBD1 ports (verified via ISO 16750 testing), solving “no communication” errors plaguing generic adapters.
- Problem-Solving Design: Engineered for Porsche’s unique 19-pin layout (vs. 9-pin/16-pin standards), used by 2,000+ European Porsche centers.
- Bulk-Ready for Professionals: Discounted pricing for repair facilities, plus custom labeling for Porsche toolkits—ideal for upselling diagnostic services.
