The Suzuki 32920-18K81-RX0 Electronic Control Unit is a genuine OEM FI (fuel injection) ECU for Suzuki motorcycles, serving as the engine management module that controls fuel delivery and ignition timing. This part is listed as compatible with 2017–2022 Suzuki GSX-R1000 models and is sold as New Old Stock (NOS) by multiple retailers, confirming factory-grade specifications and a direct-fit replacement. The 32920-18K81-RX0 designation identifies the FI control unit used in these bikes, and buyers should match this exact part number to maintain proper fueling maps and vehicle performance.
