8-Coil DC Stator - 139QMB Scooters

Restore your charging system and brighten your lights with this High-Output 8-Coil Stator. Designed specifically for 50cc 4-stroke 139QMB engines, this 4-wire DC stator is a direct OEM-quality replacement for Chicago Scooter Company models and a wide variety of Chinese-manufactured scooters.

Important Verification: This is a DC (Direct Current) stator with a 4-wire setup and a female connector. Please verify your existing wiring harness and bolt spacing (41mm) before ordering to ensure compatibility.

Technical Specifications:

• Coil Count: 8 Coils
• Wiring: 4 Wires (Yellow, White, Blue/White, Green/White)
• Connector: 4-Pin Female Plug
• Electrical System: DC (Direct Current)
• Bolt Hole Spacing: 41mm
• Inner Diameter: 29mm
• Outer Diameter: 88mm

Model Fitment:

This stator is a direct fit for the following 50cc 4-stroke (QMB139/GY6) scooters:

Chicago Scooter Company (CSC):

• go. 50 (All Years)
• go. MAX 50
• Bella Classic 50
• Pug 50
• Nitro Sport 50

Popular Chinese & Import Brands:

• TaoTao: ATM50-A1, Pony 50, Speedy 50, Venus 50
• Wolf Brand: Lucky, Islander, RX-50, Jet 50
• Amigo: Buddy 50, Rover 50, Beemer 50
• Ice Bear: Rocket, Q6
• BMS: Heritage 50, Chelsea 50
• Peace Sports: TPGS-805, 822
• Znen / Lance: Cali Classic 50, Soho 50 (DC Models)
• Vitacci: Spark 50, Tank 50

• Chicago Scooter Company (CSC): go. 50, go. MAX 50, Bella Classic 50, Pug 50, Nitro Sport 50

Engine Code Compatibility:

Fits most engines starting with the following codes (50cc - 100cc 4T):

• 139QMB / 139QMA / 1P39QMB / 1P39QMA-2
• YN139QMB / JJ1P39QMB / 147QMD
• Compatible with any GY6 50cc engine utilizing a 4-wire DC 8-coil configuration.

Original Parts For Scooters SKU 151-46

• 8-coil 4-wire DC stator — OEM-quality replacement for QMB139/GY6 50cc 4T engines
• DC direct current system — verify 4-wire harness and 41mm bolt spacing before ordering
• 4-pin female connector, 29mm ID / 88mm OD
• Fits CSC go./go. MAX/Bella Classic/Pug/Nitro Sport and wide range of Chinese 50cc scooters
• Compatible engine codes: 139QMB / 139QMA / 1P39QMB / GY6 50cc DC 8-coil

Coils: 8 | Wires: 4 (Yellow/White/Blue-White/Green-White) | Connector: 4-Pin Female | System: DC | Bolt Spacing: 41mm | ID: 29mm | OD: 88mm | Weight: 0.88 lbs | MPN: 39QMB.07.01.01 | SKU: 0900-4001

CSC go. 50 / go. MAX / Bella Classic 50 / Pug 50 / Nitro Sport 50 | TaoTao ATM50-A1 / Pony / Speedy / Venus 50 | Wolf Lucky / Islander / RX-50 / Jet 50 | Amigo Buddy/Rover/Beemer 50 | Ice Bear Rocket/Q6 | BMS Heritage/Chelsea 50 | Peace Sports TPGS-805/822 | Znen/Lance Cali Classic/Soho 50 (DC) | Vitacci Spark/Tank 50 | Any GY6 50cc 4-wire DC 8-coil engine