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Rywire engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Rywire lineup with fast shipping and expert fitment support — order with confidence.
The Rywire B-Series Sub-Harness Adapter is engineered to provide a plug-and-play solution for your engine swap, specifically designed for 1990-1991 Honda Civic and CRX DX/STD models. This chassis-specific adapter eliminates the need for complex wiring modifications, ensuring a cleaner, more reliable installation.
Rywire is renowned for its high-quality wiring solutions, and this adapter is no exception. It's built with durable materials and precision connectors to withstand the demanding environment of a performance vehicle. Enjoy peace of mind knowing your electrical connections are secure and optimized for your B-series engine.
Experience a hassle-free B-series swap with this essential Rywire adapter, available at GGCRACING.
| Brand | Rywire |
|---|---|
| Manufacturer part number | RY-B-SUB-EF-DX-LATE |
| GGC SKU | RYWRY-B-SUB-EF-DX-LATE |
| UPC / GTIN | 202151085 |
Use the manufacturer part number when you compare with other listings or ask us to confirm a match.
| Box size | 9 × 6 × 1.5 in |
|---|---|
| Shipping weight | 0.6 lb |
Universal fit — check measurements. Compare the dimensions and specifications on this page with your application before you order.
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