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Piaggio Genuine Leader 125 150 200 Engine Oil Pump Assembly 487343
Piaggio Genuine Leader 125 150 200 Engine Oil Pump Assembly 487343
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Product Description
Piaggio Genuine factory engine oil pump assembly (Pompa Olio). Engineered specifically for Piaggio Leader 125cc, 150cc, and 200cc 4-stroke engine platforms, this internal rotor-style oil pump delivers regulated engine lubrication to the cylinder head, camshaft, and crankshaft bearings.
Vehicle Compatibility
Standard Genuine replacement fitment for Piaggio Leader 4T 125–200cc engine platforms:
| Make | Model | Chassis / Engine Variant | Model Years | Application |
| Vespa | ET4 125 / 150 | ZAPM19 / Leader 4T | 1999–2005 | Engine Oil Pump Assembly |
| Vespa | LX 125 / 150 | ZAPM44 / Leader 4T | 2005–2012 | Engine Oil Pump Assembly |
| Vespa | GT 125 / 200 / GTS 125 | ZAPM31 / Leader 4T | 2003–2012 | Engine Oil Pump Assembly |
| Piaggio | Beverly 125 / 200 | ZAPM28 / Leader 4T | 2001–2010 | Engine Oil Pump Assembly |
| Piaggio | Liberty 125 / 150 | ZAPM11 / ZAPM38 Leader 4T | 2000–2015 | Engine Oil Pump Assembly |
| Gilera | Runner VX 125 / VXR 180 / 200 | ZAPM24 / ZAPM46 Leader 4T | 2000–2010 | Engine Oil Pump Assembly |
Fitment & Technical Details
Installs inside the right-hand crankcase cover housing. Connects via an internal oil pump drive chain or gear drive off the crankshaft. Verify oil pump drive chain tension and replace internal O-ring oil gallery seals during installation.
Important: Please ensure the part number matches your motorbike before purchasing. If you have any questions about the part or its compatibility, feel free to contact us. We’re here to help!
At Dmmotorcycles, we’ve specialized in vintage and vintage sports motorcycles and parts directly from Japan since 1998. We stock a wide selection of rare genuine and high-quality aftermarket parts and continually update our inventory to meet growing demand.
Looking for a specific part? Don’t hesitate to ask! We may have it in stock even if it’s not listed online. If not, we’ll do our best to source it for you.
We’re also happy to provide guidance on installation and offer excellent after-sales support to ensure your satisfaction.
Shipping Information
We ship worldwide, carefully inspecting and securely packing all parts to ensure safe delivery. Your order will be insured and shipped quickly, with the best available shipping option chosen for speed and reliability.
Please note:
- All parts are shipped from Cyprus (Europe).
- Customers outside the EU may incur additional import taxes based on the value of the item.

How we handle your order in 4 steps
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1. Order Verification
We confirm the order and make sure the correct part number, quantity, and any special requests match what’s on the sales confirmation
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2. Quality Check
Since our parts are new old stock we Inspect the parts for any defects, scratches, or missing components to ensure it meets quality standards. otherwise will notify you before proceeding with the order.
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3. Safe and Secure packaging
- Protective Wrapping: We use bubble wrap or foam padding to wrap the part, focusing on sharp edges or delicate components.
- Boxing: We place the wrapped part inside a sturdy box, filling gaps with packing materials to prevent movement.
- Sealing and Labeling: Securely tape the box and attach the shipping label, including orientation-specific markers like "Fragile."
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4. Finalizing of Shipment
We confirm the shipping address and contact details, give the package to the Post, keep the tracking number, and then send it to the customer along with the shipment notification.