Rywire RY-K2-RWD-E30 Mil-Spec K-Series RWD Engine Harness for BMW E30

The Rywire RY-K2-RWD-E30 is a complete Mil-Spec engine wiring harness solution designed specifically for Honda K-Series engine swaps into 1984-1991 BMW E30 chassis. This comprehensive kit includes both the K2-RWD rear wheel drive engine harness and the E30-specific chassis adapter, providing a professional plug-and-play wiring solution for your K-swap build.

Complete Swap Solution:

• Designed for both K20 and K24 engines with 2002-2004 K-Pro or OEM K20A ECU
• Compatible with right-hand and left-hand drive vehicles
• Includes BMW E30 chassis-specific adapter for seamless integration
• Works with Honda S2000 transmission and K-Series throttle body
• Supports both K20 and K24 crank sensors and knock sensor configurations

Professional Mil-Spec Construction:

• Automotive-grade TXL wire throughout the entire harness
• OEM color-coded wire layout for easy identification and troubleshooting
• All connectors crimped with pneumatic tooling for OEM-quality connections
• Yellow identification labels on each connector for simplified installation
• Heavy interference circuits protected with proper shielding and grounding
• 100% pin-to-pin tested and resistance checked to eliminate voltage fluctuations

RWD-Specific Design:

• Purpose-built for rear wheel drive engine swap applications
• Engineered to work with various RWD platforms including E30, S2000, 350Z, and custom builds
• Proper wire routing and length for clean engine bay installation
• No core exchange required - complete new harness

This harness is backed by Rywire's warranty and includes installation support. Note that this is a non-refundable product due to its custom nature. Professional installation recommended for best results.