{"product_id":"1205m-5603-dc-motor-controller-curtis-ezgo-club-car","title":"SAIYIS 1205M-5603 DC Motor Controller 36-48V 500A for EZGO Club Car Golf Cart","description":"\u003cdiv style=\"background:#fffbe6;border-left:4px solid #f5a623;padding:14px 18px;margin-bottom:20px;border-radius:4px;\"\u003e\n\u003cstrong\u003e📦 Bulk Order Inquiry\u003c\/strong\u003e\u003cbr\u003eNeed multiple units for fleet or resale? Contact us for bulk pricing.\u003cbr\u003e\u003cstrong\u003eEmail: \u003ca href=\"mailto:support@awp-parts.com\"\u003esupport@awp-parts.com\u003c\/a\u003e\u003c\/strong\u003e\n\u003c\/div\u003e\n\n\u003cp\u003eNew OEM DC motor controller for EZGO and Club Car golf carts, and industrial electric vehicles using Curtis 1205 series controllers. Model 1205M-5603, 36–48V \/ 500A \/ 0-5K throttle type. \u003cstrong\u003ePre-configured for 48V, 500A, 0-5K from factory.\u003c\/strong\u003e Manufactured to OEM specifications by SAIYIS.\u003c\/p\u003e\n\n\u003cdiv style=\"background:#fff3cd;border:1px solid #ffc107;padding:12px 16px;margin:16px 0;border-radius:4px;\"\u003e\n\u003cstrong\u003e⚠ Important:\u003c\/strong\u003e This unit is pre-configured for \u003cstrong\u003e48V \/ 500A \/ 0-5K\u003c\/strong\u003e. To adapt it for other voltage, current, or throttle configurations, reprogramming via handheld programmer (Curtis 1313-4331 or 1314 PC) is required.\n\u003c\/div\u003e\n\n\u003ch3\u003eCompatible Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eEZGO Golf Carts (DC series)\u003c\/li\u003e\n\u003cli\u003eClub Car Golf Carts (DC series)\u003c\/li\u003e\n\u003cli\u003eIndustrial electric vehicles with Curtis 1205 series controllers\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eReplaces \/ Compatible With (Curtis Cross Reference)\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1205M-5601 \/ P125M-5603 \/ 1205M-6B402\u003c\/li\u003e\n\u003cli\u003e1205-5305 \/ 1205-5603 \/ 1205-4601\u003c\/li\u003e\n\u003cli\u003e1205-210 \/ 1205-211 \/ 1205-201 \/ 1205-209\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSAIYIS Part Numbers \/ Cross Reference\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1205M-5603 — primary model\u003c\/li\u003e\n\u003cli\u003eGTWZ110-750500-500 — cross reference\u003c\/li\u003e\n\u003cli\u003eHV120AIT-750400-500 — cross reference\u003c\/li\u003e\n\u003cli\u003eJC-1205\/23314GT — cross reference\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cdiv style=\"background:#f7f7f7;border:1px solid #e5e5e5;padding:14px 16px;margin:18px 0;border-radius:4px;\"\u003e\n\u003cstrong\u003e⚠ Before ordering:\u003c\/strong\u003e Confirm your cart model, existing controller part number, voltage (36V or 48V), and throttle type (0-5K). Contact us if you need fitment or programming confirmation.\n\u003c\/div\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e✅ \u003cstrong\u003e36–48V \/ 500A \/ 0-5K\u003c\/strong\u003e — pre-configured at 48V from factory\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eJ4 Connector\u003c\/strong\u003e — upgraded design for status LED indication or programming interface\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eUniversal Logic Board\u003c\/strong\u003e — supports multiple throttle types and HPD options\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eThermal Protection\u003c\/strong\u003e — constant current limit over full operating range, no sudden power loss\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eRugged Anodized Aluminum Housing\u003c\/strong\u003e — durable for demanding environments\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eEasily Programmable\u003c\/strong\u003e — via Curtis 1313-4331 handheld programmer or 1314 PC station\u003c\/li\u003e\n\u003cli\u003e✅ \u003cstrong\u003eNew OEM\u003c\/strong\u003e — manufactured by SAIYIS to OEM specifications\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eConnector \u0026amp; Wiring Reference\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eLow Current Connections (push-on terminals):\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eJ1: Keyswitch\u003c\/li\u003e\n\u003cli\u003eJ2: Wire 1 of 2-wire throttle \/ Pot High of 3-wire or ITS throttle\u003c\/li\u003e\n\u003cli\u003eJ3: Wire 2 of 2-wire throttle \/ Pot Wiper of 3-wire \/ Pot Low of ITS \/ electronic throttle input\u003c\/li\u003e\n\u003cli\u003eJ4: 4-pin connector — external Status LED or programmer (add jumper J4-1 to J4-4 for LED use)\u003c\/li\u003e\n\u003cli\u003eJ5: Reverse signal output \/ main contactor coil driver\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eHigh Current Connections (solid copper bus bars):\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eM−: output to motor field\u003c\/li\u003e\n\u003cli\u003eB−: negative connection to battery\u003c\/li\u003e\n\u003cli\u003eB+: positive connection to battery and motor armature\u003c\/li\u003e\n\u003cli\u003eA2: plug diode to motor armature\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable style=\"width:100%;border-collapse:collapse;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003cth style=\"padding:8px;border:1px solid #ddd;text-align:left;\"\u003eParameter\u003c\/th\u003e\n\u003cth style=\"padding:8px;border:1px solid #ddd;text-align:left;\"\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eModel\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e1205M-5603\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eVoltage\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e\n\u003cstrong\u003e36V \/ 48V\u003c\/strong\u003e (default 48V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eCurrent\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e\u003cstrong\u003e500A\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eThrottle Type\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e\u003cstrong\u003e0-5K\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eDimensions\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e173 × 146 × 77 mm (6.8″ × 5.75″ × 3.0″)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eWeight\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e~2.54 kg \/ ~5.6 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eCondition\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003eNew OEM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#f5f5f5;\"\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003ePackage Included\u003c\/td\u003e\n\u003ctd style=\"padding:8px;border:1px solid #ddd;\"\u003e1 × DC Motor Controller 1205M-5603\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eTechnical Support\u003c\/h3\u003e\n\u003cp\u003eNeed help confirming compatibility or programming configuration? Send us your cart model, existing controller number, and voltage.\u003c\/p\u003e\n\u003cp\u003eEmail: \u003ca href=\"mailto:support@awp-parts.com\"\u003esupport@awp-parts.com\u003c\/a\u003e\u003c\/p\u003e\n\n\u003cp style=\"font-size:13px;color:#888;margin-top:24px;\"\u003eSAIYIS is an OEM manufacturer of electric vehicle parts. Curtis, EZGO, and Club Car names and part numbers are referenced for compatibility identification only. SAIYIS is not affiliated with or endorsed by Curtis Instruments, Textron \/ EZGO, or Club Car.\u003c\/p\u003e\n\n\u003cdiv style=\"margin-top:32px;border-top:2px solid #eee;padding-top:24px;\"\u003e\n\u003ch3 style=\"font-size:20px;margin-bottom:20px;\"\u003eCustomer Reviews\u003c\/h3\u003e\n\u003cdiv style=\"border-bottom:1px solid #f0f0f0;padding:16px 0;\"\u003e\n\u003cdiv style=\"display:flex;align-items:center;gap:10px;margin-bottom:6px;\"\u003e\n\u003cstrong\u003eRick Townsend\u003c\/strong\u003e\u003cspan style=\"color:#f5a623;font-size:16px;\"\u003e★★★★★\u003c\/span\u003e\u003cspan style=\"color:#999;font-size:12px;\"\u003eVerified Purchase · 08\/15\/2026\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-weight:bold;margin:0 0 6px;\"\u003eEZGO TXT — replaced Curtis 1205M-5601, works perfectly\u003c\/p\u003e\n\u003cp style=\"margin:0;color:#555;font-size:14px;\"\u003eOur EZGO TXT had a dead controller. Confirmed 1205M-5603 compatibility with SAIYIS before ordering. Arrived in 5 days, well packaged. Direct fit. Cart runs smoothly at both 36V and 48V. The J4 connector made programming easy. Very satisfied with OEM quality.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border-bottom:1px solid #f0f0f0;padding:16px 0;\"\u003e\n\u003cdiv style=\"display:flex;align-items:center;gap:10px;margin-bottom:6px;\"\u003e\n\u003cstrong\u003eLinda Marsh\u003c\/strong\u003e\u003cspan style=\"color:#f5a623;font-size:16px;\"\u003e★★★★★\u003c\/span\u003e\u003cspan style=\"color:#999;font-size:12px;\"\u003eVerified Purchase · 07\/30\/2026\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-weight:bold;margin:0 0 6px;\"\u003eClub Car DS — good replacement for P125M-5603\u003c\/p\u003e\n\u003cp style=\"margin:0;color:#555;font-size:14px;\"\u003eReplaced a failed P125M-5603 on our Club Car DS. Emailed SAIYIS to confirm fitment — fast response. Controller arrived as described. Needed minor reprogramming for our 36V setup using the Curtis 1313 programmer. Now running perfectly. Good quality at a fair price.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"padding:16px 0;\"\u003e\n\u003cdiv style=\"display:flex;align-items:center;gap:10px;margin-bottom:6px;\"\u003e\n\u003cstrong\u003eGary Patterson\u003c\/strong\u003e\u003cspan style=\"color:#f5a623;font-size:16px;\"\u003e★★★★★\u003c\/span\u003e\u003cspan style=\"color:#999;font-size:12px;\"\u003eVerified Purchase · 06\/20\/2026\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-weight:bold;margin:0 0 6px;\"\u003eIndustrial EV fleet — ordered four units\u003c\/p\u003e\n\u003cp style=\"margin:0;color:#555;font-size:14px;\"\u003eWe use Curtis-compatible controllers across our industrial EV fleet. Ordered four 1205M-5603 units. All arrived together in perfect condition. Easy installation, solid build quality. The programmable logic board gives us flexibility across different vehicle configurations. Excellent value.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"SAIYIS","offers":[{"title":"Default Title","offer_id":45731950035053,"sku":"01.01.008","price":139.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0717\/5834\/8397\/files\/61DxyL94vOL._AC_SL1000.jpg?v=1787989873","url":"https:\/\/www.awp-parts.com\/tr\/products\/1205m-5603-dc-motor-controller-curtis-ezgo-club-car","provider":"SAIYIS AWP Parts","version":"1.0","type":"link"}