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A failing blower relay can leave your car's climate control system inoperable, leading to uncomfortable driving conditions. Replacing a faulty relay is crucial for restoring proper airflow and maintaining your vehicle's comfort. This guide will help you select the most suitable replacement relay for your automotive needs.
Applicable Models：Compatible with Infiniti G35 M35 G37 Nissan Altima Sentra；
OE Part Number:25230-79942;
If you have any questions, we will reply to you within 24 hour.
Cautions: Please check your vehicle fitment carefully in the product description to avoid any wrong purchase. Please check your part pictures with our pictures, especially the plug, it must be completely same.Or it will not fit your car.
Efficient 12V Relay for Engine Cooling Systems – The 90080-87024 relay ensures optimal performance of automotive engine cooling fans, providing reliable control and precise electrical switching to prevent overheating
Wide Vehicle Compatibility – Replaces OEM part numbers 90080-87024, TN156700-2710, RY1072, 567-0003, 1R1694, 90987-02025, 90987-T2002, 88973547. Fits a variety of Toyota and Lexus models, including 2002-2024 Toyota Camry, 2005-2015 Toyota Tacoma...
High-Performance 4-Pin Design – This SPST (Single Pole Single Throw) relay features a 4-pin configuration for simplified installation and secure connectivity. Ideal for controlling high-current systems like engine cooling fans, headlights, and fog...
Durable & Weather-Resistant – Built with premium materials to withstand heat, vibration, and moisture. Engineered for longevity, this relay ensures consistent performance even in harsh automotive environments
Convenient Plug-and-Play Installation – The 4-pin plug-in design allows for quick, tool-free installation. Perfect for replacing faulty relays, restoring functionality to cooling fans, headlights, and more. Comes in a 2-pack for immediate replacement...
Specs & value: 24V automotive plug-in power relay, 5 terminals (5-pin; verify your original pin layout/footprint before ordering). OE reference: 156700-1651. Built for stable switching in 24V electrical systems used on some commercial trucks/vans. Common...
Install / replacement tips: disconnect the negative battery cable before servicing relays. Locate the relay/fuse box and confirm the correct slot by OE number and the vehicle manual/parts diagram (location varies by vehicle). Pull the old relay straight...
Compatible with 2003 Toyota Dyna / Toyoace Heater Blower Motor Relay. Fitment note: use the OE number printed on your original relay and your vehicle manual/parts diagram—this item is identified by OE#156700-1651 and cross-reference 90987-04007; replace...
Buyer checklist for relay orders: 1) match the printed OE# (156700-1651 or 90987-04007), 2) confirm system voltage is 24V, 3) confirm 5-terminal layout and socket orientation, 4) verify the relay controls the heater/HVAC blower circuit on your vehicle...
Last update on 2026-09-01 / Affiliate links / Images from Amazon Product Advertising API
How to Choose the Best Automotive Replacement High & Low Blower Relays
Compatibility is Key
Vehicle Make, Model, and Year: The most critical factor is ensuring the relay is compatible with your specific vehicle. Refer to your car's owner's manual or consult an automotive parts database to find the correct part number or specifications.
OEM vs. Aftermarket: Original Equipment Manufacturer (OEM) relays are made by or for your car's manufacturer, ensuring a perfect fit and performance. Aftermarket relays can be a more affordable option, but quality can vary. Look for reputable brands with good reviews.
Relay Type and Function
High vs. Low Speed: Blower motors often have multiple speed settings controlled by different relays or a resistor. Ensure you are purchasing the correct relay for the specific speed circuit (high or low) that is malfunctioning. Some vehicles may use a single relay for multiple speeds, while others have separate components.
Terminal Configuration: Relays have a specific number and arrangement of terminals (pins). Matching the terminal configuration of the new relay to the old one is essential for proper electrical connection.
Frequently Asked Questions
How do I know if my blower relay is bad?
Common symptoms include the blower motor not working at all, or only working on certain speeds. If your car's AC or heat blows weakly or inconsistently, a faulty relay could be the culprit.
Can I use a universal blower relay?
While universal relays exist, it's best to find one specifically designed for your vehicle's make, model, and year. Universal relays may not have the correct amperage rating or terminal configuration, potentially causing damage or not functioning correctly.
What is the difference between a high and low blower relay?
In many vehicles, separate relays or components manage different blower speeds. A 'low' speed relay might control the fan's slowest setting, while a 'high' speed relay manages the fastest. You need to identify which speed circuit is causing issues to purchase the correct replacement.
Where can I find the part number for my blower relay?
The most reliable sources are your vehicle's owner's manual or a reputable online automotive parts catalog. You can also often find the part number printed directly on the old relay itself, though it may be faded.
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