Rywire RY-B2-MILSPEC-DA-EARLY Honda B-Series OBD2 Mil-Spec Engine Harness with 90-91 Integra Adapter

The Rywire RY-B2-MILSPEC-DA-EARLY is a premium military-specification engine harness designed for Honda B-Series and D-Series engine swaps into 1990-1991 Acura Integra (DA chassis) vehicles. This complete harness package includes a chassis-specific adapter that allows plug-and-play installation with your factory cabin harness.

Military-Grade Construction:

• Mil-Spec Teflon coated wire with maximum heat rating of 200°C (392°F)
• ETFE (Tefzel) insulation designed for aerospace applications
• Superior chemical and radiation resistance for extreme conditions
• Premium Raychem DR-25 heat shrink covering with adhesive-lined wire junctions for moisture protection
• All heavy interference circuits properly shielded and grounded

Professional Quality Connectors:

• OBD2 distributor, injector, and alternator connectors
• OBD1 (1992-1995) ECU plugs for compatibility with most aftermarket ECUs
• Pneumatic crimping ensures OEM-quality connections every time
• Yellow identification labels on each connector for easy installation
• 100% quality tested pin-to-pin with resistance checking to ensure no voltage fluctuations

Chassis-Specific Adapter Included:

This harness comes complete with the 1990-1991 Acura Integra USDM chassis adapter, allowing seamless integration with your vehicle's factory wiring. The adapter eliminates the need for cutting or splicing into your cabin harness, making installation cleaner and more professional.

Compatible Applications:

Cross-compatible with both Honda B-Series and D-Series engines featuring OBD2 sensors. Designed for tucked engine bay installations to provide a clean, professional appearance. Can be paired with Rywire's Race fuse/relay box or PDM system for custom race applications.

Proudly made in the USA with premium materials throughout. Each harness is hand-built and individually tested to ensure reliable performance in street, track, and race environments.