- No. 43, Yushan Road, Huqiu District, Suzhou City, Jiangsu Province, China
- +8613671928471
- dafuli01@ebikeserviceparts.com
Replacement sealing gasket for Bafang M500, M510 and M600 mid-drive e-bike motors. Precise hole layout, excellent oil & waterproof sealing, stops oil leakage during motor housing reassembly for ebike maintenance.
✅ Fits: Bafang M500 (G520), M510 (G521), M600 (G522) mid mount motors
❌ NOT compatible: BBS series, M210, M800, M810, M820 and other Bafang motor models
✅ Exact OEM Cutout: All mounting holes perfectly aligned, direct fit, no trimming needed.
✅ Good Sealing Performance: Resists motor oil, prevents oil seepage and dust/water from entering motor cavity.
✅ Durable Paper Material: Stable compression resistance, reliable for long-term motor operation.
✅ Essential Overhaul Part: Must-have gasket when opening motor housing for gear/bearing replacement.
✅ Easy Installation: Ready-to-use gasket for ebike workshop or DIY motor rebuild.
Product Name: Motor Housing Side Cover Paper Gasket
Applicable Motor: Bafang M500, M510, M600 Mid-Drive Motor
Function: Oil-proof, dust-proof, waterproof sealing between motor housing & side cover
Material: High-temperature resistant sealing paper
⚠️ Only fits Bafang M500 / M510 / M600, not suitable for other Bafang motor series.
⚠️ Replace the gasket every time you open the motor cover to avoid oil leakage.
⚠️ Package only contains 1pc motor housing gasket. Motor, gears and other components are NOT included.
⚠️ Recommended to use with proper sealant during professional motor assembly.
We specialize in mid-drive motors and e-bike parts. Strict testing, powerful R&D and flexible OEM service guarantee long-term cooperation.
It used to take me weeks to hunt down hard‑to‑find e‑bike spare parts. Their compatibility‑check technical support saved me countless repair headaches. Reliable supplier I can always count on.
For more FAQs and further details, please get in touch with us
We supply genuine OEM parts and premium compatible aftermarket replacement parts for e-bikes, including motor components, controllers, throttles, PAS sensors, wiring harnesses, connectors and Bosch form-factor batteries.
We serve mainstream drive system manufacturers: Ananda, Bafang, Aikema, Tongsheng, Shengyi, Bosch and more. We also provide repair components for complete e-bike brands including Sur‑Ron, Aventon, Trek and many others.
All items are brand-new and inspected before shipment. We do not supply second-hand or refurbished goods.
Our team verifies compatibility according to your bike model, motor info or original part photos. We confirm available OEM parts or recommend workable alternative solutions.
Yes. Flexible order sizes are supported, ranging from single spare parts to bulk purchases.
Sea freight, air freight and rail transport are optional.
Lead time varies by item and shipping mode. We confirm exact timelines before each order and share tracking updates.
We provide part identification, model matching and full order follow-up support.
