Elecdurauto HVAC blower speed controller module (blower motor resistor controller) is designed to regulate blower speed smoothly and reliably in passenger vehicle HVAC systems. This unit features an integrated heat-dissipating cover and wiring pigtail / power leads to support stable current delivery, helping distributors reduce mismatch and installation issues in aftermarket supply.
1137328365
IATF 16949, ISO 9001, and other major OEM certification systems
OEM label and ODM customization accepted
100 pcs
7–15 Days
18 months
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Product Description
A blower speed controller regulates power delivered to the HVAC blower motor to provide adjustable fan speeds. Unlike open-coil resistor packs, this controller module manages heat through its housing/cover design and wiring configuration.
OE-level aftermarket replacement for 1137328365 blower speed controller
Integrated wiring pigtail / power leads to simplify harness matching
Stable thermal performance for continuous HVAC operation
Fitment verification support by OE + connector + lead length/layout
Bulk supply for importers, distributors, and wholesalers (MOQ 100)

| Reference Type | Part Number | Notes |
|---|---|---|
| Primary OE | 1137328365 | Main OE number for sourcing and verification |
| Additional cross refs | Available on request | Provide original part photos for confirmation |
Important notice : OE / interchange numbers are for reference only. Please confirm fitment by OE number + connector layout + mounting pattern before ordering.
| Brand | Models | Fitment Note |
|---|---|---|
| Volvo | S40 | Verify by OE + connector + pigtail layout |
| Ford | Focus | Confirm by OE + connector and lead arrangement |
| Parameter | Specification |
|---|---|
| Product type | HVAC blower speed controller module |
| OE reference | 1137328365 |
| System voltage | Typical 12V passenger vehicle HVAC |
| Wiring | Integrated pigtail / power leads (verify layout and length) |
| Connector | OE-style plug interface (verify pin/keying) |
| Function | Smooth HVAC blower motor speed regulation |
| 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: 1137328365
Quantity (MOQ 100 pcs)
Destination / port
Connector & bracket photos (recommended for fast confirmation)
Match OE 1137328365 plus connector keying, wire lead arrangement, and module outline. Pigtail-type controllers can differ by lead routing and connector shape.
Some platforms use high-current power delivery through dedicated leads. The pigtail design helps ensure stable current flow and reduces harness mismatch risk when verified correctly.
The most common issue is different connector keying or lead layout. Two modules may look similar but have different wire exits/lengths or plug shapes.
Typical symptoms include no blower, intermittent blower, speed not responding, or blower stuck at one speed.
Check blower motor current draw, cabin filter blockage, and connector contact heating. High load or poor contact can overheat a new controller.
Yes. If the vehicle-side plug is melted/discolored or lead terminals show heat marks, replacing the connector/harness repair is recommended to prevent repeat overheating.
Ask for photos of connector face, wire exits, and lead length/routing. These are faster than VIN and reduce wrong-fit returns.
Check connector pin alignment, lead strain-relief integrity, housing sealing, and label verification for OE 1137328365 to keep warehouse SKUs consistent.
Yes. Send your OE list and quantities; we can help plan mixed-SKU consolidation for bulk shipments (MOQ applies per item).
Provide OE 1137328365, target vehicle (Volvo S40 / Ford Focus), quantity (MOQ 100), destination/port, and photos of connector + lead layout for quick confirmation.