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​​LINGYAO Voltage Regulator for Kawasaki Engines FX921V/FR651V/FX730V - OEM 21066-7011 21066-7001 Replacement, 20A Regulator Rectifier Waterproof Fit KM-21066-7011​​

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$13.99

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  • ✅ OEM Replacement for Kawasaki FX/FR Engines​​ Direct plug-and-play replacement for ​​Kawasaki OEM 21066-7011 & 21066-7001​​ regulators. Precision-engineered for ​​FX921V, FR651V, FX730V​​ engines and compatible with ​​KM-21066-7011​​ variants. Solves charging issues in ​​FH721V/FH680V​​ commercial mowers.
  • ⚡ 14.2V Precision Voltage Control​​ Integrated ​​regulator-rectifier​​ delivers stable ​​14.4V±0.2 output​​ for 12V systems. Handles up to ​​20A continuous load​​ – ideal for ​​Kawasaki F-series​​ engines with LED light kits or winches.
  • 🔧 3-Minute Bolt-On Installation​​ Pre-threaded ​​M6-1.0 mounting holes​​ align with ​​FX/FR series​​ engine blocks. Fixes ​​FR651V voltage fluctuation codes​​ instantly.
  • 🌡️ Commercial-Grade Durability​​ ​​Epoxy-potted circuit​​ survives ​​300hr salt fog tests​​ (ASTM B117). Withstands ​​-40°F to 302°F​​ extremes – validated on ​​Florida golf courses​​ and ​​Midwest turf farms​​.
  • 🛡️ 3-Year Warranty Backed by circuit diagrams for ​​Kawasaki 210660740​​ systems. Includes ​​3-year warranty​​ Supports ​​FX730V EFI engines​​ and vintage ​​FH500V models​​."


Product Description

Compatibility

FH Series FH381V, FH430V, FH500V, FH541V, FH580V, FH601V, FH680V, FH721V, FH770V.
​FX Series FX481V, FX600V, FX691V, FX730V, FX801V, FX850V, FX921V.
​FS Series FS600V, FS651V, FS730V.
Replace for Kawasaki Part # 21066-7011, 21066-7003, 21066-7001, 21066-7006

  • ​Kawasaki 21066-7011 Voltage Regulator Installation Guide

  1. ​Safety FirstDisconnect the ​negative (-) battery terminal.
  2. ​Remove Old RegulatorLocate regulator near engine/stator. Note wire positions (take photos). Disconnect wiring and unscrew mounting bolts.
  3. ​Install New RegulatorMount with bolts in same position. Reconnect wires:​Red/Orange → Battery ​Black → Ground ​Yellow/White → Stator
  4. ​Reconnect BatteryAttach negative (-) terminal.
  5. ​TestStart engine, check voltage (13.5–14.5V at battery).

Note: Verify terminal layout (middle vs. outer terminals may differ from OEM). Double-check wiring to avoid shorts.