Elecdurauto supplies OE-level aftermarket HVAC blower motor resistors for Nissan passenger-vehicle HVAC systems, including Nissan Tiida, Sunny, and Bluebird applications. This 27150ED70A type uses a finned heat-sink structure to dissipate heat and stabilize blower speed steps—ideal for wholesalers and importers serving aftermarket replacement demand.
27150ED70A
IATF 16949, ISO 9001, and other major OEM certification systems
OEM label and ODM customization accepted
100 pcs
7–15 Days
18 months
| Availability: | |
|---|---|
| Quantity: | |
Product Description
The blower motor resistor controls cabin fan speeds by regulating current to the blower motor. When the resistor fails, drivers typically lose certain speeds (often low/medium), or the fan may work only on high. The 27150ED70A module is designed to restore smooth speed staging and consistent airflow control.
OE-level replacement for Nissan 27150ED70A blower motor resistor
Heat-sink design for stable thermal performance in HVAC airflow
OE-style connector housing for faster fitment confirmation and fewer returns
Distributor-ready: bulk supply, labeling, and batch traceability

| Reference Type | Part Number | Notes |
|---|---|---|
| Primary / Key OE | 27150ED70A | Main OE search number used by buyers |
| Cross reference | Available upon request | Confirm by connector + mounting + heat-sink |
Important notice : OE / interchange numbers are for reference only. Please confirm fitment by OE number + connector layout + mounting pattern before ordering.
| Brand | Model | Notes |
|---|---|---|
| Nissan | Tiida | Verify by OE and connector keying |
| Nissan | Sunny | Verify by OE and connector keying |
| Nissan | Bluebird | Verify by OE and connector keying |
| Parameter | Specification |
|---|---|
| Product type | HVAC blower motor resistor / fan speed resistor |
| Key OE ref | 27150ED70A |
| Design | Finned heat-sink resistor module |
| Connector | OE-style 3-pin plug (verify keying) |
| Mounting | Plate with mounting holes (verify spacing) |
| Function | Multi-speed blower control / stable fan steps |
| Warranty | 12 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: 27150ED70A
Quantity (MOQ 100 pcs)
Destination / port
Connector & bracket photos (recommended for fast confirmation)
For B2B sourcing, OE numbers like 27150ED70A are the fastest way to avoid regional naming differences (Tiida/Sunny/Bluebird vary by market). Including the OE number in H1 + cross reference table improves SEO and reduces wrong inquiries.
Use OE match + connector photo match: confirm the 3-pin connector layout, housing outline, and mounting plate shape. This method works well for importers who don't always have VIN-level data.
If the fan only works at one speed (often high) or loses certain steps, the resistor is the primary suspect. If the fan is dead on all speeds, check power supply, relay, motor, or switch first.
Yes. In hot regions, the blower runs longer and airflow restriction (dusty filters) increases heat. For distributors in Middle East/Africa/Latin America, advising filter maintenance reduces returns.
Add a short checklist in packing slips: confirm 27150ED70A, connector match, and inspect harness terminals. Many "defective" claims are caused by loose/oxidized terminals.
Loose terminals create high contact resistance, generating heat at the plug. If the old connector shows discoloration, replacing terminals/connector is recommended—especially for fleet and taxi applications.
Not always. HVAC variants may differ by year/market. That's why bulk orders should be verified by OE number + photo match, not just model name.
Send: 27150ED70A, target quantity (MOQ 100), destination/port, and packaging requirements (neutral/private label). Photos help if multiple variants exist.
Yes. Importers can consolidate multiple HVAC SKUs in one shipment; carton marks and labeling can be standardized for warehouse receiving.
HVAC demand peaks before summer. Stocking 27150ED70A as a fast-moving OE-number SKU and bundling with cabin filters/blower items improves turnover and upsell potential.
Yes—branded cartons with OE number indexing builds trust in local workshops and helps repeat purchasing, especially where installers choose parts by familiar labeling.
We support fitment verification using photo comparison and part outline checks before shipment. For distributors, batch labeling and traceability also make after-sales handling faster.