Specifications
- Brand
- Rywire
- Part #
- RY-B-INFINITY-EF-DX-LATE

Rywire Honda B-Series AEM Infinity 508 MS Engine Harness w/Chassis Specific Adapter
$1902.91
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Rywire Honda B/D-Series AEM Infinity 508 Mil-Spec Engine Harness w/Chassis Specific Adapter.
Key Features
- Fits Honda B and D-series engines.
- Designed for use with AEM Infinity 508 ECUs.
- Features a Mil-Spec design for enhanced durability and reliability.
- Includes a chassis-specific adapter for the EF chassis.
- Simplifies the connection between the engine and the ECU.
- Uses Mil-Spec connectors and wire for robust performance.
Product Details
Rywire is well-known for making solid wiring solutions for performance Honda builds. This engine harness is built specifically to connect your B or D-series engine to an AEM Infinity 508 ECU, featuring a Mil-Spec design for durability and reliability. It includes a chassis-specific adapter, making the integration into your EF chassis much more straightforward.
This harness uses Mil-Spec connectors and wire, which are designed to withstand the harsh conditions found in a performance engine bay. The Mil-Spec designation means it meets stringent military standards for durability, temperature resistance, and vibration tolerance. The adapter plugs directly into your EF chassis's factory harness locations, simplifying the wiring process and reducing the need for custom modifications. This setup is ideal if you're upgrading to an AEM Infinity 508 ECU and want a clean, reliable, and purpose-built wiring solution for your B or D-series engine.
When installing this harness, ensure you have the AEM Infinity 508 ECU and that your engine is properly configured for it. This harness is designed to be a direct replacement for the factory engine harness, connecting the ECU to the engine's sensors and injectors. Refer to the AEM Infinity tuning software and Rywire's installation guide for detailed setup and configuration steps.
Specifications
- Brand
- Rywire
- Manufacturer Part #
- RY-B-INFINITY-EF-DX-LATE
Frequently Asked Questions
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Rywire Honda B-Series AEM Infinity 508 MS Engine Harness w/Chassis Specific Adapter
