⚡ BMW G310R / G310GS Alternator Rotor + Starter Drive — OEM Combo Unit
New OEM pricing for G310 charging and starting components adds up fast — this combo pulls the rotor and starter drive together in one listing, both sourced from the same running BMW G310R at roughly 10,000+ km. Fits both the G310R (K03) and G310GS (K02), 2016–2020.
✅ Why Buy This Unit
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Combo Saves You the Hunt: Rotor and starter drive together — no piecing it out from two separate listings.
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Off a Running Bike: Pulled from a G310R that was operational at time of disassembly, approximately 10,000+ km on the unit.
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Cross-Model Fitment: Confirmed for both G310R (K03) and G310GS (K02), 313 cc, model years 2016–2020.
| Attribute |
Specifications |
| OEM Part Number |
12311540515 |
| Compatibility |
BMW G310R (K03) 2016–2020 · BMW G310GS (K02) 2016–2020 · 313 cc |
| Condition |
Used OEM — from a running bike, approx. 10,000+ km. See photos for exact surface condition. |
| Components Included |
Alternator Rotor x1 + Starter Drive Assembly x1 |
| Item Weight |
4 kg |
🔧 Technical Advisory: Mileage (~10,000+ km) is based on seller information and is not odometer-verified. Before installation, inspect the rotor magnets for integrity and check the starter drive sprag/clutch for smooth one-way engagement. A new generator cover gasket is required upon reassembly (not included). Recommend professional inspection and fitment verification by a qualified technician.
📦 Shipping Information
• Processing Time: 3 Business Days
• USA: 7–15 Business Days (Standard Air) · 25–30 Business Days (Sea) · up to 40 Business Days if customs inspection
• Europe: 7–15 Business Days (Standard Air) · 35–40 Business Days (Economy Truck/Rail)
• Other Regions: Contact us for a quote
❓ Not sure if this fits your bike? Message us with your VIN and we'll confirm compatibility before you order.
