1、Fitment: This voltage regulator rectifier is designed to match the fit and function of the original part, replacement for Suzuki DF9.9B 2013-2017; Replacement for Suzuki DF15A 2013-2017; Replacement for Suzuki DF20A 2013-2017 2、Practical Function: This voltage regulator is typically mounted on the engine and used to charge the battery and stabilize the output voltage. 3、Excellent Performance: This regulator rectifier protects your devices from being damaged by unstable voltage and improves the instantaneous discharge capacity of the power system, and also prolongs the engine life. 4、More Steady: We use stable ABS material to make this voltage stabilize rectifier, so this product has the advantages of high strength, wear and deformation resistance, and firmness. 5、Easy to Install and Use: This voltage regulator rectifier is more durable than standard equipment, and it is easy to install, does not require co mplex procedures, so it is a perfect substitute accessory.