Piaggio 1E001000 Heater Valve – Porter Multitech, Maxxi, D120 and Quargo (2004-2020)
CHF 184.00
CHF 222.00
-17%
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Piaggio 1E001000 Heater Valve – Porter Multitech, Maxxi, D120 and Quargo (2004-2020)
CHF 184.00
CHF 222.00
-17%
Taxes included.
Shipping calculated at checkout.
Codice: 1E001000
Pickup available at Moon Bike S.r.l.
Usually ready in 1 hour
Shipping outside the European Union — duties payable by the recipient
This order ships outside the European Union and is subject to customs clearance in the destination country.
Export formalities and costs from Italy are on us and are already included in the price.
Import duties, taxes and clearance fees in the destination country are payable by the buyer. They are not included in the product price or the shipping cost, and we cannot calculate them: they are set by the customs authority of the destination country.
The carrier will not release the parcel until the recipient pays these charges. If the shipment is refused or the charges are left unpaid, the parcel is returned to us and shipping, return and any customs costs are deducted from the refund.
This order ships outside the European Union and is subject to customs clearance in the destination country.
Export formalities and costs from Italy are on us and are already included in the price.
Import duties, taxes and clearance fees in the destination country are payable by the buyer. They are not included in the product price or the shipping cost, and we cannot calculate them: they are set by the customs authority of the destination country.
The carrier will not release the parcel until the recipient pays these charges. If the shipment is refused or the charges are left unpaid, the parcel is returned to us and shipping, return and any customs costs are deducted from the refund.
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The original Piaggio 1E001000 heater valve is the plastic valve that opens and closes the passage of coolant towards the heater core: it is the component that decides whether hot or cold air enters the cabin. In the spare parts catalog, it is listed as heater valve on the heater radiator. It covers the entire Piaggio Porter Multitech family (Standard, Maxxi, and Entry Level, from Euro 4 to Euro 6), the Porter Diesel D120 Standard and Maxxi, and the Quargo.
✓ Strengths
- Original Piaggio spare part – OEM code 1E001000, not an aftermarket equivalent
- Very wide coverage – a single code for Porter Multitech petrol/LPG/methane, Porter Diesel D120, and Quargo
- Spans three regulations – from Euro 4 in 2010 to Euro 6 up to 2020, including Entry Level
- Plastic body – does not oxidize like metallic equivalents and does not seize due to galvanic corrosion
- Direct coupling to original hoses, without adapters or fittings to buy separately
- This is the part that solves the classic "I no longer have heat in the cabin" when the heater core and coolant are fine
⚠️ Important notes:
• Do not confuse the valve with the heater core: they are two different parts of the same system. The Porter Multitech heater core has code 493930; this is only the valve.
• Replacement involves bleeding the cooling system: at the end of the intervention, the coolant level must be restored and air must be removed from the circuit, otherwise there is a risk of overheating.
• Before purchasing, compare code 1E001000 with the part to be replaced.
• Hoses, clamps, and coolant are not included.
• Do not confuse the valve with the heater core: they are two different parts of the same system. The Porter Multitech heater core has code 493930; this is only the valve.
• Replacement involves bleeding the cooling system: at the end of the intervention, the coolant level must be restored and air must be removed from the circuit, otherwise there is a risk of overheating.
• Before purchasing, compare code 1E001000 with the part to be replaced.
• Hoses, clamps, and coolant are not included.
Technical specifications
| Brand | Piaggio |
| Part number (OEM) | 1E001000 |
| Description | Heater valve on heater radiator |
| Material | Plastic |
| Function | Intercepts and regulates the flow of coolant to the heater core |
| System | Cabin heating / cooling circuit |
| Paired heater core | 493930 (separate code, not included) |
| Vehicle type | Light commercial vehicle |
| Fuel types covered | Petrol, LPG, methane, and diesel |
| Package contents | 1 × heater valve |
| Condition | New, original Piaggio spare part |
Vehicle compatibility
| Family | Version | Regulation | Years |
|---|---|---|---|
| Porter – Petrol / LPG / Methane Maxxi | Porter MAXXI Multitech | E4 · E5 · E5+ | 2010 · 2013 · 2014-2015 |
| Porter – Petrol / LPG / Methane Maxxi | Porter Maxxi Multitech | E6 | 2015-2020 |
| Porter – Petrol / LPG / Methane Standard | Porter Multitech | E4 · E5 · E5+ | 2010 · 2013 · 2014-2015 |
| Porter – Petrol / LPG / Methane Standard | Porter Multitech | E6 · E6-C | 2015-2020 |
| Porter – Petrol / LPG / Methane Standard | Porter Multitech Entry Level | E6 | 2017-2020 |
| Porter – Diesel Maxxi | Porter MAXXI D120 | E5 | 2011-2015 |
| Porter – Diesel Standard | Porter D120 | E5 | 2010-2015 |
| Quargo | Quargo | – | 2007-2017 |
| Quargo | Quargo Diesel 750 cc | – | 2004-2006 |
Compatibility from the official Piaggio spare parts catalog. Models not listed in the table are not covered by this code: if you have a different generation Porter (Porter 1.0 / 1.3 until 2009, or Porter NP6 from 2021) send us the chassis number and we will confirm the correct spare part.
Recommended products
- Piaggio 493930 cabin heater core – the other major part of the same system: if the valve was stuck for a long time, it's worth checking the radiator too
- Porter Multitech heater water hoses (codes B005263 and 645553) – the hoses connecting the valve and the heater core: they harden and seep with vehicle age
- Coolant and clamps – still needed for bleeding and reassembly, not included in the package
Perfect for
This is the spare part for those who work with the Porter and get into the cabin at six in the morning in winter. The heater valve is a part no one looks at until it stops working: it gets stuck due to limescale and deposits, remains closed and the heater stops heating, or remains open and hot air comes in during summer that cannot be turned off. In a work vehicle, it's not a comfort detail: it's the windshield that won't defrost in the morning. It also applies to those doing a serious service on an older Porter and prefer to change the valve along with the hoses, all at once, instead of reopening the system six months later.
🛡️ Warranty and quality – Moon Bike S.r.l.
Original Piaggio spare part, not an aftermarket equivalent. Moon Bike S.r.l. is based in Cercola (NA) and specializes in spare parts and accessories for Piaggio vehicles, from commercial vehicles like Porter and Quargo to scooters. All original spare parts are covered by the manufacturer's warranty. We ship throughout Italy and across the European Union.
Original Piaggio spare part, not an aftermarket equivalent. Moon Bike S.r.l. is based in Cercola (NA) and specializes in spare parts and accessories for Piaggio vehicles, from commercial vehicles like Porter and Quargo to scooters. All original spare parts are covered by the manufacturer's warranty. We ship throughout Italy and across the European Union.
Frequently Asked Questions
What exactly does the heater valve do?
It opens and closes the passage of hot coolant to the heater core, which heats the air introduced into the cabin. When you operate it from the dashboard, you are moving this valve: if it is stuck, the control turns but the temperature does not change.
My Porter no longer heats: is this definitely the part?
It is one of the three main suspects, along with a clogged heater core and low coolant level or air in the circuit. The typical symptom of a faulty valve is that the dashboard control moves but the air temperature never changes, neither one way nor the other.
What material is it made of?
It is made of plastic, like the standard fitted valve. This is an advantage over metallic equivalents: it does not oxidize and does not seize due to corrosion, which is why these valves stop working.
Is it suitable for both petrol and diesel Porter models?
Yes. The same code covers Multitech petrol, LPG, and methane (Standard, Maxxi, and Entry Level) and D120 Diesel Standard and Maxxi. It also covers the Quargo, including the Quargo Diesel 750 cc.
Is it suitable for my new Porter NP6?
No. This code is for the Porter Multitech / D120 generation, up to 2020. The Porter NP6 from 2021 onwards is a different vehicle with different codes: send us the chassis number and we will indicate the correct spare part.
Do I need to bleed the system after installation?
Yes. Replacing the valve opens the cooling circuit: at the end, the coolant level must be restored and air removed. An air bubble in the circuit can cause the engine to overheat even if the new part is perfectly installed.
Is the heater core included?
No. The heater core is code 493930, a distinct item. Here you receive only the valve: hoses, clamps, and coolant are not included.
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