Rywire RY-K2-HALTECH-ELITE-EF K-Series Haltech Elite Engine Harness with EF Chassis Adapter

The Rywire RY-K2-HALTECH-ELITE-EF is a professional-grade K-Series engine harness designed specifically for use with Haltech Elite 1500+ ECUs, complete with a chassis-specific adapter for 1988-1991 Honda Civic and CRX models (EF chassis). This fully populated race-quality wiring harness provides seamless integration between Honda K20 or K24 engines and the advanced Haltech Elite engine management system.

Key Features:

• Pre-terminated for Haltech Elite 1500+ ECU with programming cable connection options (Ethernet or USB)
• Compatible with both K20 and K24 engines in right-hand and left-hand drive configurations
• Includes EF chassis-specific adapter for 1988-1991 Honda Civic and CRX applications
• Supports OBD2 alternator and EV14 fuel injector connections
• Pre-wired for AEM intake air temperature and MAP sensors
• Automotive-grade wire construction with proper shielding and grounding
• Pneumatic crimped connectors with yellow identification labels for easy installation
• 100% quality tested pin-to-pin with resistance checking to ensure proper voltage delivery
• All heavy interference circuits properly protected and grounded
• Compatible with 8-injector setups for forced induction applications

Pre-Terminated Connections Include:

• Lambda/UEGO Bosch 4.9 LSU wideband O2 sensor
• K-Series trigger sensors (cam and crank for 2002+ RSX style)
• CAN bus connectivity for powered devices (data loggers, digital dashes, gauges)
• Drive-by-wire (DBW) capability with optional auxiliary expansion
• AEM air and oil temperature sensors
• All essential K-Series engine sensors and actuators

This harness follows OEM color coding where applicable for easy reference to factory wiring diagrams. Designed for race applications, off-road vehicles, engine swaps, and high-performance builds requiring the flexibility and data capabilities of standalone engine management. No core exchange required. Made in the USA by Rywire Motorsport Electronics.