Used Truck Blower Motors, Heater Fans & HVAC Parts

Used truck Blower Motors

Blower Motors are key parts of a truck cab heating, ventilation and air conditioning system. On an HGV or commercial vehicle, the blower motor drives the fan that pushes air through the heater box, air conditioning evaporator, ducts and dashboard vents. Without a working blower motor the driver may have poor demisting, weak cab heating, limited air circulation and reduced comfort on long shifts. In colder or wet weather, a failing cab fan can quickly become more than an inconvenience because clear windows and reliable demist are part of safe vehicle operation.

VRA Truckparts lists used OEM Blower Motors and related cab HVAC components removed from dismantled trucks and commercial vehicles. Stock in this category changes regularly and currently listed items may vary; related electrical motor parts can also appear depending on how donor vehicles and inventory are catalogued. Recent product examples around this area of stock include a genuine VALEO 24V DAF XF95, XF105 and XF106 motor with references 403924 / 403.924 and 1254891, plus a MAN TGS/TGX 24V Mitsubishi starter motor listed with references 51262017238, 51.26201-7238 and M009T65571. Those examples show the type of part-number detail buyers should use, but the Blower Motors category should always be checked listing by listing to confirm the exact component, application and condition.

What you will find in the Blower Motors category

The Blower Motors category is focused on used truck heater and ventilation fan parts for cab HVAC systems. Availability depends on donor trucks being dismantled, so the parts shown may include complete blower assemblies or individual motor-related items. Each listing should be read carefully for the supplied references, visible label information, voltage, plug style and included fittings.

• Used OEM Blower Motors for truck cab heater boxes and HVAC units, usually 24V on heavy commercial vehicles.
• Heater fan motor assemblies with plastic fan cages, housings or mounting plates where supplied with the donor part.
• Air conditioning and ventilation blower units for dashboard, cab heater and demister airflow systems.
• Electrical motor components with visible manufacturer labels, OEM numbers or alternative part references where available.
• Associated plugs, connectors, mounting tabs, brackets or casing sections shown in the listing photos.
• Related air conditioning and heating parts that may appear when stock is limited or when items are listed close to the HVAC electrical section.

Truck brands & typical applications

Blower Motors are commonly matched to the exact cab, heater box and model generation rather than by appearance alone. The supplied stock context includes DAF XF95, XF105 and XF106 references, plus MAN TGS and MAN TGX examples from related motor inventory. VRA Truckparts also dismantles a range of European trucks, so similar cab HVAC parts may become available for major makes depending on current donor vehicles.

• DAF XF applications can vary between XF95, XF105 and XF106, especially around dashboard layout, wiring and heater box design.
• MAN TGS and MAN TGX trucks use model-specific electrical components, so part number comparison is essential.
• Mercedes-Benz Actros, Volvo FH/FM, Scania, Iveco and Renault Blower Motors may appear when suitable donor vehicles are dismantled, but availability is not guaranteed.
• Commercial vehicle HVAC parts should be selected using OEM numbers, plug layout, voltage, mounting position and visible casing shape.
• Left-hand-drive and right-hand-drive cab arrangements can sometimes affect heater assemblies, ducting and motor access, so compare photos carefully.

Why Blower Motors matters

A truck blower motor is responsible for moving air through the cab ventilation system. It supports driver comfort by providing heat in winter, cool air when the air conditioning system is operating, and constant airflow during long-distance use. It also helps the demist and defrost functions clear the windscreen and side glass. A weak or intermittent blower can leave the cab damp, cold or poorly ventilated, and it can make fault diagnosis difficult if other HVAC components are assumed to be the cause.

On modern trucks, the blower motor may work with resistor packs, speed controllers, climate control modules, temperature sensors and air distribution flaps. If the incorrect motor is fitted, it may not mount correctly, may foul the heater box, may draw the wrong current or may not connect to the original loom. For workshops and fleet maintenance teams, matching the correct used OEM Blower Motors can reduce downtime and avoid repeat strip-down work behind the dashboard.

Typical reasons to replace Blower Motors

• No airflow from the cab vents even when the heater or air conditioning controls are switched on.
• Intermittent operation caused by worn motor brushes, internal electrical faults or poor connector contact.
• Squealing, rumbling or vibration from worn bearings, a damaged fan cage or debris inside the blower housing.
• Weak airflow where the motor is tired, the fan wheel is damaged or the speed control system is not operating correctly.
• Burnt plugs, overheated terminals or damaged wiring around the blower motor connector.
• Broken mounting tabs, cracked housings or impact damage during previous repair work.
• Water ingress, corrosion or contamination from blocked cab drains, failed seals or long-term vehicle storage.

How to choose the correct Blower Motors

Blower Motors can look similar across different trucks, but small differences in the housing, fan cage, plug, voltage and mounting points can make a part unsuitable. Before ordering, compare the old part directly against the listing photos and references. If the old unit is still fitted, note the truck model, cab type and exact heater system layout before removal.

• Confirm the truck make, model and generation, such as DAF XF95, XF105, XF106 or MAN TGS/TGX where relevant.
• Check whether the vehicle has manual heater controls, air conditioning or automatic climate control.
• Match the OEM number, supplier part number and any visible label references on the old blower motor.
• Confirm the voltage, usually 24V for heavy trucks, and compare connector shape, pin count and terminal layout.
• Compare the fan cage diameter, depth, rotation position and whether the fan is supplied with the motor.
• Check the mounting tabs, screw holes, casing lugs and orientation within the heater box.
• Look for included brackets, seals, rubber mounts, resistor packs or control modules if they are required.
• Use listing photos to compare condition, plug area, housing shape and any visible manufacturer markings.

If you are unsure, use how to find the right truck part or compatibility and VIN checks before ordering. Sending the vehicle registration, VIN, OEM reference and clear photos of the original unit can help confirm whether a used OEM part is likely to match your truck. Compatibility should always be checked before purchase because VRA Truckparts cannot guarantee fitment from the category name alone.

Used OEM parts from dismantled trucks

VRA Truckparts specialises in used genuine OEM truck parts removed from dismantled lorries, HGVs and commercial vehicles. Blower Motors and related HVAC electrical parts are removed from donor vehicles, visually inspected, photographed and labelled with available OEM references, manufacturer numbers and donor vehicle details where possible. Some individual listings may state basic operation checks if that information is available, but buyers should rely on the specific listing details rather than assume every item has been fully tested.

Used OEM Blower Motors are often preferred by trade buyers because they are designed for the original truck platform, connector arrangement and heater box layout. For older DAF, MAN and other European commercial vehicles, a correct used genuine part can be a practical solution when new parts are expensive, unavailable or when an aftermarket replacement does not match the original fittings. You can read more about the way parts are handled on our dismantling and quality process.

Condition, photos and listing details

Every used blower motor should be assessed from the individual product page. Look for clear photos of the casing, fan wheel, plug, labels and mounting points. Cosmetic marks, dust, surface corrosion on screws or light storage marks can be normal for used truck parts, but cracks, broken lugs, melted connectors or damaged fan blades should be considered carefully. If a listing includes part references such as VALEO 403924 / 403.924, DAF 1254891, MAN 51262017238 or other visible numbers, use them as matching aids rather than relying only on the product title.

Because this category sits within air conditioning and heating, related components such as heater resistors, HVAC control modules, duct parts and fan housings may be relevant during diagnosis. A blower motor fault can sometimes be caused by another item in the circuit, so workshops should test fuses, relays, wiring, earth points, control panels and resistor packs where applicable before replacing the motor.

Related categories and technical support

When diagnosing cab heating or ventilation faults, Blower Motors are only one part of the system. The cause may also involve the heater matrix, A/C evaporator, resistor pack, control switch, wiring loom, fuse box or climate module. If the listed Blower Motors are not the part you need, use the site search with your OEM number or vehicle model, or contact VRA Truckparts with photos and references from your existing unit.

For wider buying support, see trucks we dismantle to understand the type of donor vehicles that supply our used OEM stock. If you are comparing part numbers across different models, compatibility and VIN checks can help reduce the risk of ordering the wrong component.

Delivery, payment & returns

VRA Truckparts supplies used OEM truck parts to workshops, fleet operators, mechanics, hauliers and trade buyers across the UK and beyond. Delivery options, packaging information and shipping guidance are explained on delivery and shipping. Payment and VAT information is available on payment and VAT, and used part condition guidance can be found on warranty and part condition. If a part is not suitable, always follow the process shown on returns and refunds and keep the item in the same condition as supplied.