Elecdurauto supplies OE-level aftermarket heavy duty blower motor resistors for commercial truck HVAC systems. This part uses an open-coil airflow-cooled resistor assembly on a reinforced mounting plate, designed for long duty cycles, vibration, and fleet service needs—ideal for distributors and importers managing Peterbilt/Kenworth HVAC programs.
5X010040 / P93CAA310001S
IATF 16949, ISO 9001, and other major OEM certification systems
OEM label and ODM customization accepted
100 pcs
7–15 Days
18 months
| Quantity: | |
|---|---|
Product Description
A blower motor resistor controls fan speeds by routing power through different resistance paths, providing multiple blower speed stages. In heavy duty trucks, long idle time and high HVAC usage make thermal stability and connector integrity especially important. This open-coil design is widely used because airflow in the HVAC duct helps cool the coil during operation.
OE-level replacement for Kenworth/Peterbilt 5X010040 blower motor resistor
Open-coil airflow cooling for continuous HVAC operation
Multi-terminal stage layout (verify terminal mapping before ordering)
Reinforced plate for vibration resistance in heavy duty trucks
Fitment verification by OE/cross + terminal layout + mounting hole pattern
| Reference Type | Part Number | Notes |
|---|---|---|
| Primary / Key | 5X010040 | Main B2B search and sourcing number |
| Cross reference | P93CAA310001S | Alternate catalog/reference |
Important notice : OE / interchange numbers are for reference only. Please confirm fitment by OE number + connector layout + mounting pattern before ordering.
| Brand | Fitment Scope | Years |
|---|---|---|
| Peterbilt | Peterbilt All Models | 1994–2007 |
| Kenworth | Kenworth All Models | 1995–2009 |
| Parameter | Specification |
|---|---|
| Product type | Heavy duty blower motor resistor (open-coil) |
| Key references | 5X010040 / P93CAA310001S |
| Cooling | Airflow-cooled open coil |
| Mounting | Reinforced plate with multi-hole pattern |
| Terminals | Multi-terminal blade type (verify layout) |
| Function | HVAC blower speed stage control |
| Warranty | 18 months |
| MOQ | 100 pcs |
Stable resistance performance under continuous HVAC blower loads, supporting consistent fan speeds in truck HVAC systems.
Improves airflow around the resistor element to enhance heat dissipation and reduce overheating risk.
Designed for vibration resistance and stable installation on heavy-duty trucks and commercial vehicles.
Common symptoms of a faulty blower motor resistor include:
Only one fan speed works
Blower runs intermittently or stops
No airflow from vents
Burnt connector or overheating smell
Unstable cabin temperature control
Confirm terminal layout and mounting pattern before installation
Replace melted connector housing if overheating occurred
If repeat failures happen, inspect blower motor current draw and wiring resistance
Professional installation recommended for workshops and fleet environments
From a manufacturer's standpoint, the most common field issues come from overheating and poor terminal contact. Our batch-level controls focus on:
Resistance stability and electrical continuity checks
Terminal contact and alignment inspection
Assembly consistency for bracket positioning
Heat endurance verification for production batches
For distributors and importers, stable packaging and shipment execution matter as much as product quality. We prepare bulk orders with export-standard carton packing, palletizing, and container loading. Before shipment, we can share loading photos and packing details to help you manage receiving and warehouse operations.
Export-grade cartons with clear carton marks (OE No. / qty / batch)
Palletizing + stretch wrap to reduce damage during long-distance transport
Container loading with space optimization for bulk shipments
Mixed-SKU consolidation support (send your part list for packing plan)
Shipment photos available for your receiving & documentation process
MOQ note: MOQ is 100 pcs per item. For bulk orders, share your destination port and order mix—we'll propose an efficient packing and loading plan.
For distributors and importers, the key to a smooth first order is fast and accurate fitment confirmation. Our dedicated sample room keeps resistor blocks and related HVAC electrical parts organized by OE reference and application. This enables quick cross-checking of connector layout, mounting pattern, and structure, so you can reduce wrong-fit risk and shorten purchasing cycles.
Faster OE and application verification before bulk production
Quick photo support (connector & bracket details) for your internal approval
Sample availability for evaluation and comparison
Better accuracy for distributor listings and warehouse SKU management
Reduced returns caused by mismatched connectors or mounting holes
Send your OE number / reference number, photos of the original part (if available), and target quantity. We'll confirm match and advise the most suitable option for your market.
MOQ: 100 pcs for bulk orders. We support B2B export packaging suitable for importer/distributor warehousing.
To quote efficiently, please send:
OE number: 6118795C2 / 3626414C1 / 2510671C1
Quantity (MOQ 100 pcs)
Destination / port
Connector & bracket photos (recommended for fast confirmation)
Use a 3-point match: (1) OE number 5X010040, (2) terminal layout (count/spacing/orientation), and (3) mounting hole pattern. Fleets often have HVAC variations even in the same year range, so photos are strongly recommended.
Many heavy duty HVAC systems use open-coil resistors for speed staging because they are robust and rely on duct airflow for cooling. This design is common in long-duty operations when installed correctly in the airflow path.
The most common symptoms are only high speed works, missing low/medium speeds, or intermittent blower operation. These are typical search terms for B2B buyers in North America and export markets.
Repeat failures usually come from restricted airflow (filters/duct debris), blower motor overcurrent (worn bearings), or burnt connector contacts that increase resistance and heat. Fixing the root cause reduces returns.
Critical. Open coils must sit in the HVAC airflow stream. If airflow is blocked or the resistor is installed incorrectly, it can overheat quickly—especially in hot climates or long idling conditions.
Yes. If you see heat marks, melted plastic, or loose terminals, replacing the connector housing/terminals is recommended. Poor contact can overheat the new resistor and cause warranty claims.
Ask for: (1) OE number 5X010040, (2) photos of the old part's terminal side and mounting holes, and (3) truck model/year. This is faster than VIN for older fleets and reduces wrong-fit risk.
Check hole pattern consistency, terminal firmness/alignment, coil integrity, and label accuracy (5X010040 / P93CAA310001S). This keeps warehouse SKUs consistent for resellers.
Yes. We support bulk supply for North America, Middle East, Latin America, Africa, and Europe with export packing and documentation. For hot regions, airflow and connector checks are especially important to reduce repeat failures.
Provide 5X010040 (or P93CAA310001S), quantity (MOQ 100), destination/port, and photos of the old part (terminal layout + mounting holes). This enables quick verification and accurate quotation.
Yes. If you share your SKU list, we can help consolidate multiple HVAC electrical items into one shipment with clear carton marking and batch control (MOQ applies per item).
Yes. We can provide branded/neutral packaging, barcode labeling, and listing-ready images/copy optimized for your market to help speed up sales and reduce SKU confusion.
