Product Description

Kohler 2540339-S Regulator/Rectifier (20-30Amp)

Replaces 25 403 32-s

Kohler 2540339-S Regulator/Rectifier (20-30Amp

• Genuine Kohler Engine Part
• Replaces: 25 403 32-S, 25 403 29-S, 25 403 21-S, 25 403 20-S; 25 403 08-S; and 25 403 05-S
• Full Wave - 20-30 AMP w/Over Voltage

Where Used: Part Number 25 403 39-S Model Name Diagram CH1000-0002 BASIC 37 HP (27.5 kW) Ignition/Charging Group 5-62-16 CH940-1000 CH1000-2002 BASIC 37 HP (27.5 kW) Ignition/Charging Group 5-62-16 CH940-1000 CH1000-2023 BASIC 37 HP (27.5 kW) Ignition/Charging Group 5-62-16 CH940-1000 CH1000-2031 LOMBARDINI 37 HP (27.5 kW) Ignition/Charging Group 5-62-16 CH940-1000 CH1000-3014 MEDART 37 HP (27.5 kW) Ignition/charging 5-62-88 CH940-1000 CH1000-3026 GARDNER OHIO HURRICANE 37 HP (27.5 kW) Ignition/Charging 5-62-90 CH940- 1000 CH18-62572- LIMITED WARRANTY 3 YRS RESIDENTIAL/3 YRS COMMERCIAL SINGAPORE AUTO 18 HP (13.4 kW) Ignition/ Charging Group 5-24-216 CH18-750 CH18-62575- LIMITED WARRANTY 3 YRS RESIDENTIAL/3 YRS COMMERCIAL RHM 18 HP (13.4 kW) Ignition/ Charging Group 5-24-216 CH18-750 CH18-62593- LIMITED WARRANTY 3 YRS RESIDENTIAL/3 YRS COMMERCIAL LASKI 18 HP (13.4 kW) Ignition/ Charging Group 5-24-216 CH18-750 CH20-64572- LIMITED WARRANTY 3 YRS RESIDENTIAL/3 YRS COMMERCIAL STEINER 20 HP (14.9 kW) Ignition/ Charging Group 5-24-216 CH18-750 CH20-64593- LIMITED WARRANTY 3 YRS RESIDENTIAL/3 YRS COMMERCIAL GOMACO 20 HP (14.9 kW) Ignition/ Charging Group 5-24-216 CH18-750 CH20-64645- LIMITED WARRANTY 3 YRS RESIDENTIAL/3 YRS COMMERCIAL KOYKER 20 HP (14.9 kW) Ignition/ Charging Group 5-24-216 CH18-750 CH620-3054 - LIMITED WARRANTY 3 YRS RESIDENTIAL/3 YRS COMMERCIAL RHM 19 HP (14.2kW) Ignition/ Charging Group 5-24-216 CH18-750 CH640-3061 GOMACO 20.5 HP (15.3 kW) Ignition/ Charging Group 5-24-216 CH18-750 CH640-3140 MEDART 20.5 HP (15.3 kW) Ignition/Charging 5-24-123 CH18-750 CH640-3143 - LIMITED WARRANTY 3 YRS RESIDENTIAL/3 YRS COMMERCIAL MEDART 20.5 HP (15.3 kW) Ignition/ Charging Group 5-24-216 CH18-750 CH640-3152 - LIMITED WARRANTY 3 YRS RESIDENTIAL/3 YRS COMMERCIAL SMITHCO WEST 20.5 HP (15.3 kW) Ignition/Charging 5-24-185 CH18-750 CH680-3118 LOFTIN-SAPHIRE 22.5 HP (16.8 kW) Ignition/Charging CH18-750 CH730-3323 HG MAKELIM 21.5 HP (16.0 kW) Ignition/Charging CH640-740LP/NG CH740-0008 WHITEMAN INDUSTRIES 25 HP (18.6 kW) Ignition/Electrical 5-24-595 CH18-750 CH740-0134 SHENZHEN EON 25 HP (18.6 kW) Ignition/Electrical 5-24-595 CH18-750 Page 1 of 5 CH740-3143 MQ WHITEMAN 25 HP (18.6 kW) Ignition/Electrical 5-24-595 CH18-750 CH740-3162 MQ WHITEMAN 25 HP (18.6 kW) Ignition/Electrical 5-24-595 CH18-750 CH740-3220 GARDNER 25 HP (18.6 kW) Ignition/charging 5-24-1539 CH18-750 CH740-3347 PES 25 HP (18.6 kW) Ignition/Electrical 5-24-595 CH18-750 CH750-0005 BASIC 27 HP (20.1 kW) Ignition/Electrical 5-24-943 CH750-3005 BASIC 27 HP (20.1 kW) Ignition/Electrical 5-24-943 CH750-3051 YETMANS 27 HP (20.1 kW) Ignition/Electrical 5-24-943 CH750-3054 YETMANS BRANDT 27 HP (20.1 kW) Ignition/Electrical 5-24-943 CH752-3122 GARDNER 27 HP (20.1 kW) Ignition/Charging 5-24-1546 CH682- 752 CH940-3011 YETMAN'S 32.5 HP (24.2 kW) Ignition/Charging 5-62-61 CH940- 1000 CH940-3014 JOHN DEERE 32.5 HP (24.2 kW) Ignition/charging 5-62-65 CH940-1000 CH940-3015 SHENZEN 32.5 HP (24.2 kW) Ignition/Charging 5-62-58 CH940- 1000 CH940-3021 MEDART 32.5 HP (24.2 kW) Ignition/Charging 5-62-61 CH940- 1000 CH980-0017 NINGO JITIAN 35 HP (26 kW) Ignition/charging 5-62-24 CH940-1000 CH980-3000 MARKETING BASIC 35 HP (26 kW) Ignition/Charging 5-62-74 CH940- 1000 CH980-3014 SHENZHEN 35 HP (26 kW) Ignition/Charging 5-62-77 CH940- 1000 CH980-3019 MAGNETO SALES 35 HP (26 kW) Ignition/Charging 5-62-79 CH940- 1000 CH980-3021 SCHENZHEN, EON 35 HP (26 kW) Ignition/Charging 5-62-77 CH940- 1000 CH980-3022 SCHENZHEN, EON-DISC 35 HP (26 kW) Ignition/Charging 5-62-77 CH940- 1000 CH980-3023 MAGNETO SALES 35 HP (26 kW) Ignition/Charging 5-62-79 CH940- 1000 CH980-3024 BANDIT 35 HP (26 kW) Ignition/Charging 5-62-74 CH940- 1000 ECH630-3006 - LIMITED WARRANTY 3 YRS RESIDENTIAL/3 YRS COMMERCIAL BASIC 19HP (14.2 kw) Ignition/charging 5-24-1615 ECH630- 749 Page 2 of 5 ECH630-3024 - LIMITED WARRANTY 3 YRS RESIDENTIAL/3 YRS COMMERCIAL ALLMAND BROS 19HP (14.2 kw) Ignition/Charging ECH630-749 ECH630-3033 - LIMITED WARRANTY 3 YRS RESIDENTIAL/3 YRS COMMERCIAL OD & G 19HP (14.2 kw) Ignition/Charging 5-24-1641 ECH630- 749 ECH630-3034 - LIMITED WARRANTY 3 YRS RESIDENTIAL/3 YRS COMMERCIAL VANAIR 19HP (14.2 kw) Ignition/Charging 5-24-1656 ECH630- 749 ECH630-3037 OD&G Ignition/Charging 5-24-1641 ECH630- 749 ECH630-3038 - LIMITED WARRANTY 3 YRS RESIDENTIAL/3 YRS COMMERCIAL CPD 19HP (14.2 kw) Ignition/Charging 5-24-1696 ECH630- 749 ECH630-3039 - LIMITED WARRANTY 3 YRS RESIDENTIAL/3 YRS COMMERCIAL CPD 19HP (14.2 kw) Ignition/Charging 5-24-1696 ECH630- 749 ECH730-3001 - LIMITED WARRANTY 3 YRS RESIDENTIAL/3 YRS COMMERCIAL BASIC 25 HP (18.61 kw) Ignition/Charging Group 5-24-1233 ECH630-749 ECH730-3005 BASIC 25 HP (18.61 kw) Ignition Group 5-24-1621 ECH630-749 ECH730-3007 - LIMITED WARRANTY 3 YRS RESIDENTIAL/3 YRS COMMERCIAL BASIC 25 HP (18.61 kw) Ignition/Charging ECH630-749 ECH730-3030 - LIMITED WARRANTY 3 YRS RESIDENTIAL/3 YRS COMMERCIAL HAOKAI 25 HP (18.61 kw) Ignition/Charging Group 5-24-1233 ECH630-749 ECH730-3049 - LIMITED WARRANTY 3 YRS RESIDENTIAL/3 YRS COMMERCIAL MILLER ELECTRIC 25 HP (18.61 kw) Ignition/Charging 5-32-1566 ECH630- 749 ECH730-3055 GARDNER (VANAIR) 25 HP (18.61 kw) Ignition 5-24-1581 ECH630-740 ECH730-3069 CPD Ignition/Charging ECH630-749 ECH730-3070 K-BAR Ignition/Charging ECH630-749 ECH730-3075 - LIMITED WARRANTY 3 YRS RESIDENTIAL/3 YRS COMMERCIAL GARDNER-FL 25 HP (18.61 kw) Ignition/Charging ECH630-749 ECH730-3076 - LIMITED WARRANTY 3 YRS RESIDENTIAL/3 YRS COMMERCIAL CPD 25 HP (18.61 kw) Ignition/Charging 5-24-1762 ECH630- 749 ECH730-3077 - LIMITED WARRANTY 3 YRS RESIDENTIAL/3 YRS COMMERCIAL GARDNER 25 HP (18.61 kw) Ignition/Charging 5-24-1772 ECH630- 749 ECH740-3047 - LIMITED WARRANTY 3 YRS RESIDENTIAL/3 YRS COMMERCIAL VERMEER 27 HP (20.1 kw) Ignition/Charging Group 5-24-1591 ECH630-749 ECH749-3068 - LIMITED WARRANTY 3 YRS RESIDENTIAL/3 YRS COMMERCIAL CPD 29 HP (21.62 kw) Ignition/charging ECH630-749 ECH749-3071 - LIMITED WARRANTY 3 YRS RESIDENTIAL/3 YRS COMMERCIAL GARDNER 29 HP (21.62 kw) Ignition/Charging Group 5-24-1727 ECH630-749 ECH749-3077 - LIMITED WARRANTY 3 YRS RESIDENTIAL/3 YRS COMMERCIAL GARDNER 29 HP (21.62 kw) Ignition/Charging Group 5-24-1586 ECH630-749 ECH749-3083 - LIMITED WARRANTY 3 YRS RESIDENTIAL/3 YRS COMMERCIAL MORIDGE 29 HP (21.62 kw) Ignition/Charging Group 5-24-1586 ECH630-749 Page 3 of 5 ECH749-3098 GARDNER 29 HP (21.62 kw) Ignition/Charging Group 5-24-1727 ECH630-749 ECH749-3114 - LIMITED WARRANTY 3 YRS RESIDENTIAL/3 YRS COMMERCIAL GARDNER-OH 29 HP (21.62 kw) Ignition/Charging ECH630-749 ECH749-3116 - LIMITED WARRANTY 3 YRS RESIDENTIAL/3 YRS COMMERCIAL GARDNER FL 29 HP (21.62 kw) Ignition/Charging 5-24-1763 ECH630- 749 ECH749-3117 - LIMITED WARRANTY 3 YRS RESIDENTIAL/3 YRS COMMERCIAL GARDNER 29 HP (21.62 kw) Ignition/Charging 5-24-1773 ECH630- 749 ECV730-3025 - LIMITED WARRANTY 3 YRS RESIDENTIAL/3 YRS COMMERCIAL TORO 25 HP (18.61 kw) Ignition/Charging 5-24-1475 ECV630- 749 ECV730-3026 - LIMITED WARRANTY 3 YRS RESIDENTIAL/3 YRS COMMERCIAL TORO 25 HP (18.61 kw) Ignition/Charging 5-24-1475 ECV630- 749 ECV730-3027 - LIMITED WARRANTY 3 YRS RESIDENTIAL/3 YRS COMMERCIAL MARKETING REPOWER BASIC 25 HP (18.61 kw) Ignition/Charging Group 5-24-1576 ECV630-749 ECV730-3031 - LIMITED WARRANTY 3 YRS RESIDENTIAL/3 YRS COMMERCIAL EXMARK 25 HP (18.61 kw) Ignition/Charging Group 5-24-1576 ECV630-749 ECV730-3032 - LIMITED WARRANTY 3 YRS RESIDENTIAL/3 YRS COMMERCIAL EXMARK 25 HP (18.61 kw) Ignition/Charging Group 5-24-1576 ECV630-749 ECV730-3033 - LIMITED WARRANTY 3 YRS RESIDENTIAL/3 YRS COMMERCIAL TORO 25 HP (18.61 kw) Ignition/Charging Group 5-24-1576 ECV630-749 ECV730-3035 - LIMITED WARRANTY 3 YRS RESIDENTIAL/3 YRS COMMERCIAL TORO/EXMARK 25 HP (18.61 kw) Ignition/Charging Group 5-24-1576 ECV630-749 ECV730-3037 SCHILLER 25 HP (18.61 kw) Ignition/charging 5-24-1623 ECV630- 749 ECV730-3041 - LIMITED WARRANTY 3 YRS RESIDENTIAL/3 YRS COMMERCIAL LOMBARDINI 25 HP (18.61 kw) Ignition/Charging 5-24-1718 ECV630- 749 ECV730-3042 - LIMITED WARRANTY 3 YRS RESIDENTIAL/3 YRS COMMERCIAL EXCEL (HDAC) 25 HP (18.61 kw) Ignition/Charging 5-24-1687 ECV630- 749 ECV730-3043 - LIMITED WARRANTY 3 YRS RESIDENTIAL/3 YRS COMMERCIAL TORO 25 HP (18.61 kw) Ignition/Charging 5-24-1767 ECV630- 749 ECV740-3038 - LIMITED WARRANTY 3 YRS RESIDENTIAL/3 YRS COMMERCIAL EXMARK 27HP(20.1 kw) Ignition/Charging Group 5-24-1567 ECV630-749 ECV740-3039 - LIMITED WARRANTY 3 YRS RESIDENTIAL/3 YRS COMMERCIAL EXMARK 27HP(20.1 kw) Ignition/Charging Group 5-24-1568 ECV630-749 ECV740-3041 - LIMITED WARRANTY 3 YRS RESIDENTIAL/3 YRS COMMERCIAL JOHN DEERE 27HP(20.1 kw) Ignition/Charging Group 5-24-1568 ECV630-749 ECV740-3044 TORO 27HP(20.1 kw) Ignition/Charging Group 5-24-1567 ECV630-749 ECV740-3045 - LIMITED WARRANTY 3 YRS RESIDENTIAL/3 YRS COMMERCIAL TORO 27HP(20.1 kw) Ignition/Charging Group 5-24-1567 ECV630-749 ECV740-3050 - LIMITED WARRANTY 3 YRS RESIDENTIAL/3 YRS COMMERCIAL TORO 27HP(20.1 kw) Ignition/Charging Group 5-24-1567 ECV630-749 ECV740-3052 - LIMITED WARRANTY 3 YRS RESIDENTIAL/3 YRS COMMERCIAL TOROEXMARK 27HP(20.1 kw) Ignition/Charging Group 5-24-1567 ECV630-749 Page 4 of 5 ECV740-3054 EXCEL (HDAC) Ignition/Charging 5-24-1665 ECV630- 749 ECV740-3055 - LIMITED WARRANTY 3 YRS RESIDENTIAL/3 YRS COMMERCIAL EXMARK 27HP(20.1 kw) Ignition/Charging Group 5-24-1568 ECV630-749 ECV740-3057 SCAG Ignition/Charging Group 5-24-1568 ECV630-749 ECV740-3059 - LIMITED WARRANTY 3 YRS RESIDENTIAL/3 YRS COMMERCIAL EXMARK 27HP(20.1 kw) Ignition/Charging Group 5-24-1567 ECV630-749 ECV740-3062 SCAG 27HP(20.1 kw) Ignition/Charging Group 5-24-1568 ECV630-749 ECV740-3063 - LIMITED WARRANTY 3 YRS RESIDENTIAL/3 YRS COMMERCIAL TORO 27HP(20.1 kw) Ignition/Charging 5-24-1764 ECV630- 749 ECV740-3064 - LIMITED WARRANTY 3 YRS RESIDENTIAL/3 YRS COMMERCIAL HOP Ignition/Charging Group 5-24-1568 ECV630-749 ECV850-3017 - LIMITED WARRANTY 3 YRS RESIDENTIAL/3 YRS COMMERCIAL MTD 27 HP Igniton/Charging 5-19-27 ECV850-880 ECV850-3018 - LIMITED WARRANTY 3 YRS RESIDENTIAL/3 YRS COMMERCIAL JOHN DEERE 27 HP Ignition/Charging 5-19-37 ECV850-880 ECV850-3021 - LIMITED WARRANTY 3 YRS RESIDENTIAL/3 YRS COMMERCIAL JOHN DEERE 27 HP Ignition/charging ECV850-880 ECV860-3026 - LIMITED WARRANTY 3 YRS RESIDENTIAL/3 YRS COMMERCIAL JOHN DEERE 29 HP Ignition/Charging ECV850-880 ECV880-3013 - LIMITED WARRANTY 3 YRS RESIDENTIAL/3 YRS COMMERCIAL MTD 33 HP Ignition/Chargin ECV850-880 PCH740-3029 MILLER ELECTRIC 25 HP (18.6 kW) Ignition/Charging 5-24-1759 PCH680- 740

Kohler is now known as Rehlko. You may see either name (or both) on the packaging, but rest assured, it's the same high quality part.