12V 20A 4-Pin Car Relay 156700-3220 | Automotive Small Relay
12V 20A 4-Pin Car Relay 156700-3220 | Automotive Small Relay
12V 20A 4-Pin Automotive Small Relay – Part No. 156700-3220
Keep your vehicle's electrical systems running smoothly with this compact, high-quality 12V automotive relay. Compatible with a wide range of car makes and models, this 4-pin relay is an ideal direct replacement for OEM part number 156700-3220. Whether you're performing a routine electrical repair or upgrading your vehicle's wiring setup, this relay delivers reliable switching performance in a small, durable package.
Made in China.
Key Features
- Voltage: 12V DC
- Current Rating: 20A
- Pin Configuration: 4-Pin
- Part Number: 156700-3220
- Dimensions: 2.5 × 2 × 1.5 cm (compact mini size)
- Condition: 100% Brand New
- Package Includes: 1 × Automotive Relay
- Low operating voltage – below 50V AC or 75V DC (EU LVD compliant)
- No high-concern chemicals
What It's Used For
This small automotive relay is commonly used to control circuits for lights, fans, horns, fuel pumps, and other 12V electrical components in cars, trucks, and other vehicles. Its compact form factor makes it easy to fit into tight relay boxes and fuse panels.
Why Choose This Relay?
- ✅ Compact & lightweight design for easy installation
- ✅ Reliable 20A switching capacity for a range of automotive circuits
- ✅ Direct OEM-style replacement – part no. 156700-3220
- ✅ Durable construction for long-lasting performance
- ✅ Great value for DIY mechanics and professional technicians alike
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Learn more: FuelEconomy.gov driving efficiency guidance
Frequently Asked Questions
Q: What vehicles is the 156700-3220 automotive relay compatible with?
A: This 12V 20A 4-pin relay is a universal small automotive relay designed to replace OEM part number 156700-3220. It is compatible with a wide variety of cars, trucks, and other 12V vehicles where a 4-pin relay of this size is required. Always verify pin layout and specifications match your vehicle's requirements before installation.
Q: What does a 4-pin automotive relay do?
A: A 4-pin automotive relay is an electrically operated switch used to control high-current circuits (such as lights, fans, or pumps) using a low-current signal. The four pins typically include two for the control coil and two for the switching circuit, making it a standard configuration for many automotive electrical applications.
Q: Is this relay easy to install myself?
A: Yes! This relay is designed as a direct plug-in replacement for the OEM part. If you are replacing a faulty relay with the same part number (156700-3220), simply remove the old relay from its socket and insert this new one. No special tools are required, making it suitable for DIY home mechanics and professional technicians alike.
Q: How many relays are included in the package?
A: Each order includes 1 × 12V 20A 4-pin automotive relay (part no. 156700-3220). If you need multiple units, simply adjust the quantity before adding to your cart.