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If your Honda CR-V has an inconsistent fan or some speed settings quit working, the blower motor resistor is a common cause. Choosing the right replacement matters because a correct fit and reliable electrical performance get your HVAC blowing properly and avoid repeat repairs. This guide shortlists the top options and explains the reasons they made the list. We evaluated fitment accuracy, electrical durability, and ease of installation to help you decide which blower motor resistor suits your needs. Read on for our top picks and the criteria we used to evaluate them.
Looking for other parts? See all Honda CR-V parts & accessories.
Top Picks at a Glance
| Best Reviewed A top-rated pick with lots of positive feedback | A-NAFTULY HVAC Front Blower Motor Resistor Control Module for Honda |  |
| Most Popular A crowd favorite that many people choose with confidence | HiSport Blower Motor Resistor / AC Blower Control Module (Replacement for 79330-S5A-942) |  |
| Best Quality Built to a higher standard if you want something more solid | Dorman 973-179 Blower Motor Resistor for Select Honda Models |  |
| Best Budget The cheapest option that still gets the job done reliably | TVM TRAVERMAN Blower Motor Resistor 79330-SDA-A01 Compatible with Honda |  |
| Most Sold A high-volume bestseller chosen again and again | Dorman Front HVAC Blower Motor Resistor (973-471) |  |
| Best Value for Money The sweet spot between price and what you get | FAERSI Blower Motor Resistor Replacement (F-10023) |  |
| Best Overall The best all-around choice for most situations | A-Premium Front HVAC Blower Motor Resistor (fits Acura MDX, Honda Pilot) |  |
1. A-NAFTULY HVAC Front Blower Motor Resistor Control Module for Honda
| Brand | A-NAFTULY |
|---|---|
| Model | 79330SDAA01, 79330-SDG-W41,79330SDRA01 |
| Manufacturer Part Number | AN70233 |
| Compatible Vehicles (summary) | Select Honda and Acura models including Accord, Civic, CR-V, Odyssey, Element, Pilot, RDX, TSX, EL |
This blower motor resistor is a direct-fit replacement designed to restore fan speed control in Honda and Acura HVAC systems. It installs in the lower passenger side of the dash and replaces several factory part numbers used across Accord, Civic, CR-V, Odyssey, Element, Pilot and certain Acura models. Typical use is a one-time swap when symptoms appear such as the fan only running on one speed, not changing speeds, or stopping entirely. The listing emphasizes OEM-compatible fit and simple installation that requires removing a few screws and the old module. Practical benefits include a low-cost repair that returns full heating and cooling function without replacing the blower motor. Customer reports show many straightforward installs and quick fixes, though a minority report early failures, so long-term durability can vary. If you want a fast, affordable repair that usually solves fan-speed faults and are prepared to replace it again if an individual unit fails, this part is a reasonable option.
Best for: Reliability-focused buyers who prioritize restoring factory HVAC function with a straightforward, low-cost repair and want a part that aims to match factory fit and operation.
Less Ideal for: Drivers who need a lifetime-guaranteed component or who prefer OEM-purchased parts from a dealer should consider other options.
- Direct replacement for multiple Honda/Acura blower resistor part numbers for easier fit confirmation
- Simple installation accessible from passenger side with basic hand tools
- Low-cost fix that restores full HVAC fan speed control without replacing the blower motor
- Meets or exceeds factory-spec claims and is marketed as OEM-compatible
- Some user reports of premature failure indicate inconsistent long-term reliability
- Compatibility requires verifying original part number and connector type before purchase
Verdict A low-cost, direct-fit resistor that often restores Honda CR-V HVAC fan control quickly, but with mixed reports on long-term durability.
2. HiSport Blower Motor Resistor / AC Blower Control Module (Replacement for 79330-S5A-942)
| Manufacturer | HiSport |
|---|---|
| Manufacturer Part Number | HSHVAC5A942-NEW |
| Compatible Part Numbers | 79330-S5A-942, 79330-S5A-941, 79330-S7A-941, 79330-SDA-A01, 79330-SNA-A01 |
This HiSport blower motor resistor replaces factory resistor blocks that control blower fan speeds and is intended to restore the full range of HVAC fan settings when the original resistor has failed. It installs in the blower housing behind the glove box on many Honda and Acura models and connects to the existing wiring harness for a straightforward swap. Notable features include direct-fit compatibility with several part numbers and a compact plug-and-play design that keeps installation time to a minimum for DIYers and mechanics. In real-world use this part typically returns variable fan speeds (low through high) and eliminates intermittent blower cutouts. Limitations to be aware of are fitment — some vehicles use brushless motors with electronic control modules instead of resistor blocks, so verification of the correct part number is essential — and variable long-term durability reported by a minority of users. If your vehicle uses a resistor-style speed control, this offers a convenient, low-effort repair; if your HVAC uses an electronic control module, this will not fix the issue.
Best for: Convenience-driven buyers who want a quick, simple repair to restore fan speed control without professional help and prefer parts advertised as direct-fit replacements.
Less Ideal for: Drivers whose vehicles use electronically controlled or brushless blower motors or anyone seeking a premium OEM-sourced replacement backed by extended testing.
- Direct-replacement compatibility with multiple Honda and Acura part numbers for easy fitment checks
- Plug-and-play design that uses the factory wiring harness for quick DIY installation
- Compact, OEM-style form factor that restores full fan speed control when matched to the correct vehicle
- Won't work on vehicles that use brushless blower motors with electronic control modules instead of resistor blocks
- Some users report inconsistent long-term durability compared with higher-cost replacements
Verdict A convenient, low-effort replacement for resistor-controlled HVAC blowers on compatible Honda and Acura models, but confirm your vehicle uses a resistor block before buying.
3. Dorman 973-179 Blower Motor Resistor for Select Honda Models
| Manufacturer | Dorman Products |
|---|---|
| Item model number | 973-179 |
| OEM Part Number | 20283; JA1384; RU1054; RU361; 3A1333; 79330S10A41; 79330S10A42 |
| Compatible vehicles | Honda Civic 1999-2000; Honda CR-V 1997-2001; Honda Insight 2000-2006 |
This Dorman blower motor resistor replaces a failed resistor to restore proper HVAC fan speeds on compatible Honda vehicles. It installs in place of the factory unit and is intended for vehicles where the fan is stuck on one speed or not working at all. The part is engineered and tested to match the original operation and is produced under Dorman quality controls in the United States. In typical use it returns stepped fan control so you regain low and medium speeds rather than only high, making climate control usable again without replacing the entire blower motor. Practical benefits include straightforward fitment to supported model years and elimination of intermittent blower failures. Limitations are that fitment is restricted to older Honda Civic, CR-V, and Insight model years listed by the manufacturer and the part does not address failures caused by the blower motor itself, wiring harness damage, or the HVAC control module.
Best for: Performance-oriented buyers who prioritize restoring factory HVAC functionality quickly and keep their older Hondas running to original standards.
Less Ideal for: Drivers who need a universal or multi-vehicle solution or those whose HVAC issue is the blower motor, wiring, or climate-control module rather than the resistor itself.
- Direct replacement designed to match factory operation and restore multi-speed fan control
- Thoroughly tested and validated for safe, effective performance
- Compact form factor fits the original resistor location without major modification
- Fitment limited to specific older Honda Civic, CR-V, and Insight model years listed by the manufacturer
Verdict A factory-style replacement resistor that quickly restores stepped fan control on the specified older Honda models.
4. TVM TRAVERMAN Blower Motor Resistor 79330-SDA-A01 Compatible with Honda
| Manufacturer Part Number | TVM79330-SDA-A01 |
|---|---|
| Model | 79330-SDA-A01 |
| Compatible Vehicles (listed) | Honda CR-V 2002-2011 |
| Item Weight | 5.4 ounces |
This blower motor resistor replaces the factory control module that regulates HVAC blower fan speeds, restoring lower speed settings when the fan is stuck on high or behaves inconsistently. It is marketed as an OEM-grade replacement with a metal heat sink and a glass-fiber reinforced PA66 base to resist vibration and heat, which helps reliability under normal driving conditions. Installation is straightforward on Honda vehicles: the unit sits under the passenger-side dash, unplugs from the harness, and bolts in place without modification, so most DIYers can swap it during a short garage session. The practical benefits are clear for a budget-focused repair: it addresses a common failure point, reduces the need for an expensive shop visit, and matches the original fitment listed for Honda CR-V models in the fitment range. Limitations include the absence of extended durability data beyond basic construction claims and the product is a single-purpose electrical component, so it will not help if the blower motor or wiring harness is the root cause of the issue.
Best for: Budget-conscious owners seeking an affordable, do-it-yourself fix to restore HVAC fan speed control on their Honda CR-V who prioritize cost savings over premium aftermarket branding.
Less Ideal for: Drivers who want a multi-year performance warranty or who prefer a branded premium aftermarket module should consider higher-end alternatives or professional replacement services.
- Direct-fit replacement for listed Honda models that restores full fan speed control
- OEM-grade design with metal heat sink and reinforced PA66 base for improved heat and vibration resistance
- Simple, no-modification installation under the passenger-side dashboard suitable for DIY repair
- Manufacturer durability beyond initial fit and function is not independently verified
- Only replaces the resistor module and will not fix blower motor or wiring failures
Verdict A practical, low-cost direct replacement to restore HVAC fan speed control on compatible Honda CR-Vs, best for DIY budget repairs.
5. Dorman Front HVAC Blower Motor Resistor (973-471)
| Compatible vehicles | Select Acura/Honda models including Honda CR-V 2012–2016 |
|---|---|
| Manufacturer part number | 973-471 |
| OEM part references | JA1945; RU1071; RU815; 79330TR0A01 |
This Dorman blower motor resistor replaces a failed resistor to restore the HVAC blower’s speed control when a fan is stuck on one speed or not working. It installs in place of the factory resistor and is intended as a direct replacement for compatible Acura and Honda models including the Honda CR-V 2012–2016. The part is engineered and tested by Dorman and includes matching electrical connections to simplify swap-in installation for DIYers or technicians. In practice it brings back full fan-speed functionality without replacing the whole blower motor, saving time and cost. Buyers should expect basic plug-and-play fitment when the correct model and trim are confirmed, but as with many aftermarket parts occasional defects can occur so inspection before install is prudent. The unit’s simple design means no extra calibration is required, but if the blower motor itself is worn the resistor fix will not cure motor-related failures.
Best for: Risk-averse mainstream buyers who prioritize reliable, factory-style repairs and want a straightforward replacement that restores HVAC function without unnecessary upgrades.
Less Ideal for: Drivers looking for performance upgrades, custom HVAC modifications, or a fix when the blower motor is the root cause should consider other options.
- Direct replacement intended to match factory fit and function for listed Honda/Acura applications
- Restores full blower fan-speed control without replacing entire blower motor
- Manufactured and tested by a known aftermarket parts supplier
- Simple plug-and-play installation for DIY or professional installation
- Not a solution if the blower motor itself is failing rather than the resistor
- Some units may arrive damaged or defective requiring replacement
Verdict A practical, factory-style replacement resistor that reliably restores fan-speed control on compatible Honda CR-V models when the resistor is the failure.
6. FAERSI Blower Motor Resistor Replacement (F-10023)
| Manufacturer Part Number | F-10023 |
|---|---|
| OEM Part Number(s) | 79330S6M941, 2400-300016, BMR73, JA1382 |
| Safety Rating | ISO/TS 16949 Qualified |
| Compatible Controls | Manual AC Controls |
This FAERSI blower motor resistor is a simple electrical replacement intended to restore fan speed control when the HVAC blower loses functions like certain speeds or stops altogether. It installs in the passenger-side lower HVAC housing and is accessed by removing a few screws, so most DIYers with basic tools can swap it in without removing large components. The part carries multiple cross-reference numbers and is described as tested before shipping to meet or exceed factory-quality standards, which matters for dependable blower operation. Users report straightforward installs and immediate restoration of consistent fan speeds. On the downside, fit and fitment notes must be checked carefully for exact model years and manual control systems because some buyers report fit issues on certain vehicles, and the part does not include a harness or additional mounting hardware for non-matching applications. For someone fixing intermittent or complete blower failure, this provides a low-cost, mostly plug-and-play solution when the resistor is the root cause.
Best for: A practical optimizer looking to fix an HVAC fan speed issue on a budget and willing to verify compatibility and do a DIY install to avoid shop labor costs.
Less Ideal for: Buyers who prefer plug-and-play guaranteed fit kits with harnesses included or those who want professional install and full warranty-backed dealer parts should consider other options.
- Direct-replacement design intended for straightforward swap into the OEM blower housing
- Pre-tested unit claiming to meet or exceed factory-quality standards for electrical performance
- Multiple OEM cross-reference numbers make it easier to confirm compatibility with factory part numbers
- Small, simple unit that DIYers can replace with basic tools without complex disassembly
- Some buyers report fitment problems on certain model years so verification is required before purchase
- Does not include a wiring harness or extra mounting hardware for non-identical connectors
Verdict A cost-effective, factory-style replacement for restoring blower fan control when the resistor is the confirmed fault, but double-check fitment and connector type before buying.
7. A-Premium Front HVAC Blower Motor Resistor (fits Acura MDX, Honda Pilot)
| Vehicle fitment | Acura MDX 2001-2006, Honda Pilot 2003-2008 |
|---|---|
| Position | Front Side |
| Bolt holes | 4 |
| Terminal quantity | 4 |
| Terminal type | Blade |
This blower motor resistor replaces the front-side resistor that controls blower fan speeds on compatible Honda and Acura models. It installs in the passenger footwell area and uses the same mounting pattern and blade terminals as the factory unit for straightforward swap-in replacement. The listing notes a four-bolt mounting and four blade terminals and clarifies that a wiring harness is not included, so installation requires unplugging the factory connector and reattaching it to the new unit. Practical benefits include restoring full fan speed control when a failed resistor leaves the blower stuck at one speed or nonfunctional, and the part is offered with a one-year unlimited-mileage guarantee. Some buyers report easy DIY installation with basic tools, while a few note fitment or orientation issues on certain model years that may require checking mounting alignment before final tightening. If you want a reasonably priced replacement that typically brings the AC and heat back to normal without modifying the system, this part performs that role well.
Best for: Balanced buyers who prioritize a reliable, cost-effective factory-quality replacement to get HVAC blower speeds working again without specialist tools or extensive troubleshooting.
Less Ideal for: Drivers who prefer professional-fit verified parts for a specific model year or those who need a replacement that includes new wiring hardware should consider other options.
- Direct-replacement design intended for straightforward installation without modifications
- Four blade terminals and matching bolt pattern to align with factory connector and mounting
- Restores full blower speed control when the original resistor fails
- Backed by a one-year unlimited-mileage guarantee
- Wiring harness not included so you must reuse the factory plug or source one separately
- Some reviewers report incorrect mounting orientation or fitment on certain model years
Verdict A practical, budget-friendly factory-style blower motor resistor that restores proper fan-speed control for compatible vehicles, with occasional fitment quirks to double-check before installation.
Choosing the Right Honda CR-V Blower Motor Resistor: Key Factors to Consider
Fitment and Connector Compatibility
Correct physical fit is the first priority because the resistor must mount securely and align with the vehicle’s blower housing. Mismatched mounting holes or an incompatible connector can prevent installation or require modification, which introduces risk.
Connector compatibility affects electrical connection integrity. Choosing a resistor with the factory-style plug reduces the chance of loose terminals and simplifies the installation process. Always verify the resistor’s housing shape and connector pinout against your Honda CR-V model year before purchasing.
Electrical Durability and Heat Tolerance
Blower resistor elements handle sustained current and can generate heat during operation, so materials and construction matter. Resistors built with heat-resistant substrates and properly insulated terminals typically last longer and resist thermal degradation.
Good heat tolerance reduces failure rates under high-load conditions such as prolonged fan use on high settings or in warm climates. Look for components with quality resistor elements and protective housings that dissipate heat effectively.
Terminal and Contact Quality
The terminals and contacts are the interface for power and control signals. Corroded or poorly plated contacts create resistance, heat, and intermittent fan speeds. Solidly crimped or soldered terminals with corrosion-resistant plating improve long-term reliability.
Pay attention to whether the part uses molded connectors or exposed terminals. Molded connectors that seal contacts from moisture and road contaminants typically provide more dependable electrical performance over time.
Ease of Installation
Ease of installation affects how quickly you can return the HVAC system to service and whether you can tackle the job yourself. A direct-fit resistor with the correct connector and mounting points often installs in minutes using basic hand tools.
Parts requiring splicing, adapter harnesses, or trimming add complexity and potential failure points. If you plan a DIY replacement, prefer items described as plug-and-play and check whether minor dash or glovebox removal is needed for access.
Resistance Range and Fan Speed Control
The resistor determines the available fan speed steps by providing specific resistance levels for each speed. A unit with the correct resistance values preserves the intended speed spread and prevents missing or erratic settings.
Differences in resistance tolerances can lead to uneven fan transitions or an inability to reach certain speeds. Ensure the replacement part matches the electrical characteristics expected by the vehicle’s blower motor circuit.
Corrosion Protection and Weather Resistance
Because the blower resistor often sits near the HVAC housing and can be exposed to moisture, corrosion protection extends service life. Protective coatings, sealed housings, and stainless or plated hardware mitigate rust and electrical degradation.
Weather-resistant designs are especially important in regions with high humidity or road spray. Choosing a resistor with good sealing and corrosion-resistant materials reduces the likelihood of early failure due to environmental exposure.
FAQ
What are common symptoms of a failing blower motor resistor in a Honda CR-V?
A failing resistor often causes some fan speeds to stop working while others continue. You may notice the fan works only on one speed, loses higher speeds, or behaves intermittently. These symptoms usually indicate the resistor or its connections are degrading.
Can I test the blower motor resistor myself?
Yes, you can perform basic diagnostics by checking for voltage at the blower motor connector and testing continuity across resistor terminals. An HVAC blower resistor test using a multimeter can reveal open circuits or unexpected resistance. If you are not comfortable with electrical testing, consult a technician.
Where is the blower motor resistor located in a Honda CR-V?
The blower motor resistor is typically mounted near the blower motor assembly, behind the glove box or under the dash depending on the model year. Access often requires removing the glove box or lower trim panel to reach the resistor and its connector.
Will replacing the blower motor resistor fix all blower problems?
Replacing the resistor will resolve issues caused by a failed resistor or corroded connector, but it will not fix a faulty blower motor or damaged wiring. If symptoms persist after replacing the resistor, further diagnosis of the blower motor and circuit is recommended.
Are resistors labeled for heater fan and AC use different?
Most blower motor resistors handle both heater fan and air conditioning blower control because they regulate motor speed regardless of HVAC mode. The same concerns about fitment, electrical durability, and connector compatibility apply whether the resistor serves the heater or AC blower.
How long does a blower motor resistor typically last?
Lifespan varies based on operating conditions and build quality. Resistors often last several years under normal use, but repeated thermal cycling, moisture exposure, or poor electrical contacts can shorten service life. Choosing a robust, corrosion-resistant unit helps extend longevity.
How We Chose the Best Honda CR-V Blower Motor Resistor
We focused on parts that reliably restore the HVAC blower function in Honda CR-V models and evaluated entries against several practical criteria. Fitment accuracy was a primary filter to ensure the resistor matches factory mounting points, connector type, and physical dimensions. Electrical durability and heat tolerance were assessed to prioritize components that sustain prolonged blower operation without failure. Contact and terminal quality was reviewed to reduce the chance of intermittent connections. Ease of installation, including plug-and-play compatibility and the need for basic hand tools, was considered for DIYers and technicians. Long-term reliability factors such as corrosion resistance and robust resistor element construction were included. We excluded parts that lacked clear fitment data, aftermarket items with insufficient technical specs, or components intended for unrelated vehicles. The final list highlights parts that balance correct fit, durable electrical performance, and straightforward installation.
Our full evaluation process is outlined in our review methodology.
Conclusion
When replacing a Honda CR-V blower motor resistor, prioritize correct fitment, connector compatibility, and electrical durability. Those factors most directly affect installation ease and long-term performance. Also weigh terminal quality and corrosion protection since poor contacts or moisture intrusion are common causes of repeat failure. Balancing these criteria will help you pick a part that restores full fan speed control and minimizes the chance of another repair. If electrical issues persist after replacement, inspect the blower motor and wiring to identify the actual source of the problem.
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