Product Description
Michigan Motorsports OBD II OBD2 Serial Port Connector Pigtail ALDL Data Link Harness
Fits 1996-2016 OBD2 Data Link Connector Applications | 16-Terminal ALDL Diagnostic Port Pigtail for LS1 LT1 & GM Swap Harnesses
Repair, replace, or build your diagnostic port wiring with this OBD II OBD2 Serial Port Connector Pigtail ALDL Data Link Harness. Designed for 1996-2016 vehicles using a standard OBD2 connector, this 16-terminal diagnostic port connector is a great solution for GM LS1 and LT1 applications, LS swap harnesses, custom EFI wiring, damaged OBD2 connector repairs, and standalone engine management installations. Whether your original data link connector is cracked, missing, corroded, cut off, or you are building a clean swap harness from scratch, this connector provides the required OBD2 interface needed for scan tool access, diagnostics, tuning communication, and vehicle data connection.
Key Features & Benefits
- OBD II Data Link Connector Repair: Designed to replace or repair damaged OBD2 / ALDL diagnostic port connectors on compatible applications. This is a practical solution when the factory connector is broken, loose, missing, corroded, or no longer provides a secure connection for scan tools and tuning devices.
- Great for LS1 & LT1 Applications: Ideal for GM LS1 and LT1 wiring projects, including factory harness repairs, engine swaps, standalone harness builds, and diagnostic port additions. This connector helps provide the OBD2 access point needed for troubleshooting, ECU communication, and tuning support.
- Includes 16 Terminals & TPA Locks: The kit includes the OBD2 connector, 16 terminals, and two TPA locks for proper terminal retention. These components help builders create a clean, secure, and serviceable diagnostic connector assembly instead of relying on worn or improvised wiring repairs.
- Supports Scan Tool & Tuning Access: A properly wired OBD2 connector is critical for reading diagnostic trouble codes, monitoring live data, communicating with the PCM, emissions readiness checks, and tuning software access. Replacing the connector helps restore dependable communication with the vehicle electronics.
- Perfect for Custom Harness Builds: Useful for LS swaps, LT swaps, retrofit wiring, hot rod builds, race car wiring, and standalone EFI harness projects where an OBD2 diagnostic connector needs to be added. This gives builders a cleaner, more professional data link connection point.
Notes
- Product Type: OBD II / OBD2 serial port connector pigtail ALDL data link harness connector.
- Year Range: Designed for 1996-2016 OBD2 connector applications.
- Connector Style: Standard 16-terminal OBD2 data link connector.
- Included Components: OBD2 connector, 16 terminals, and 2 TPA locks.
- Recommended Use: GM LS1 and LT1 applications, LS swap harnesses, diagnostic port repairs, standalone harness builds, custom EFI wiring, and OBD2 data link connector replacement.
- Fitment Verification: Fits vehicles using an OBD connector; confirm wiring pinout and connector requirements before installation.
Key Fitments
- 1996-2016 OBD2 connector applications
- GM LS1 data link connector applications
- GM LT1 data link connector applications
- GM LS swap harness OBD2 port applications
- Standalone engine harness diagnostic port applications
- Custom EFI wiring OBD2 connector applications
- OBD II scan tool connector repair applications
- Vehicles using a standard OBD connector
- Fitment note: Fits vehicles using a standard OBD2 connector. Verify wiring, pinout, and diagnostic connector requirements for your specific application before installation.