Special Features

【CORE SPECIFICATIONS】 156700-1020 Relay features a 12V DC coil and heavy-duty 30A contact rating. This standard 4-pin SPST (Single Pole Single Throw) automotive relay is engineered to maintain circuit integrity in high-current blower motor and A/C clutch systems
【UNIVERSAL COMPATIBILITY】 Precision-designed to be Compatible with Toyota, Honda, and various vehicle models using the Denso 156700-1020 specification. This unit serves as a direct Replacement for 156700-1020 and similar mini relays found in engine bay and passenger cabin fuse boxes
【HVAC SYSTEM RESTORATION】 Specifically engineered to resolve issues like "no air from vents" or "blower motor only working at certain speeds." By replacing a burnt or sticky internal relay, this component restores full functionality to your vehicle's heating and cooling fan operations
【RIGOROUSLY TESTED CONSTRUCTION】 Built with high-conductivity silver alloy contacts and heat-resistant housing to withstand the vibration and thermal loads of automotive environments. This heavy-duty built design exceeds standard rigorous testing to ensure reliable performance and long-term durability
【MAINTENANCE READINESS】 This convenient multi-pack provides essential spares for immediate DIY repair and future system upkeep. Featuring a plug-and-play design for standard relay sockets, it ensures a secure mechanical fit and minimal vehicle downtime without the need for specialized tools

Description

Restore Cabin Airflow and A/C Performance with 156700-1020 Automotive Relays
When your vehicle's air conditioner stops blowing air or the heater fan becomes unresponsive, a failed power relay is often the single point of failure. Instead of spending time on complex mechanical repairs, our 156700-1020 compatible relay pack provides a professional-grade technical solution to restore stable power switching to your HVAC blower motor.
Engineered for Reliable Automotive Switching Rufus Tip: If your blower motor isn't engaging despite a good fuse, this 12V 30A 4-pin relay is the correct technical replacement for the 156700-1020 model. Each relay is built with high-grade internal components to manage both resistive and inductive loads, ensuring consistent performance even during extreme weather conditions.
Common Application Scenarios:
Blower Motor Control: Restores airflow through the dashboard vents.

A/C Clutch Engagement: Enables the compressor to cycle for cold air.

Fuel Pump & Horn: Reliable switching for secondary automotive electrical circuits.

Radiator Fan: Ensures proper engine cooling by managing fan power.

Detailed Technical Data:
Coil Voltage: 12V DC

Contact Rating: 30A (Max)

Configuration: SPST (Single Pole Single Throw)

Terminals: 4-Pin Blade (Standard Mini Relay)

Build: Heavy-Duty Built with High Heat Resistance