Best Car Purge Relays in 2025

Daisy
Last Updated: Nov 3, 2025

At a Glance: Our Top Picks for Car Purge Relays

10 Pack Bosch Style 5-Pin 12V Relay Switch [SPDT] [30/40 Amp] 12 Volt Automotive Relays for Auto Fan Cars
#TOP1
10 Pack Bosch Style 5-Pin 12V Relay Switch
9.8
PM SCORE
irhapsody 5 Pack 40/30 AMP 12V DC Waterproof Relay and Harness - Heavy Duty 12 AWG Tinned Copper Wires, 5-PIN SPDT Automotive Relay
#TOP2
Irhapsody 5 Pack 40/30 Amp 12V Dc Waterproof
9.8
PM SCORE
6 Pack 4-Pin 12V Bosch Style Fused Relay Switch Kit [Interlocking Harness Socket Holder] [14 AWG Hot Wires] [SPST] [30 Amp] 12 Volt Automotive relays with Fuse for Auto Cars
#TOP3
6 Pack 4-Pin 12V Bosch Style Fused Relay
9.8
PM SCORE

* PickSmartly editors independently research, review, and endorse the top products through comprehensive data analysis. We may earn a commission for qualifying purchases made through our product links.

Summary of the Best Car Purge Relays of 2025

Market Overview
Car Purge Relays Reviewed
  • Reviews Analyzed: 14684 Items
  • PM Avg. Rating: 8.7 / 10
17 Products Evaluated
  • Highest Price: $179.77
  • Lowest Price: $6.99
  • Avg. Price: $38.97

10 Pack Bosch Style 5-Pin 12V Relay Switch [Spdt] [30/40 Amp] 12 Volt Automotive Relays For Auto Fan Cars

ONLINE LED STORE
PSZACCEPS176R
5.75 X 2.75 X 1.75 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
OnlineLEDStore 9.94

Features

User Manual available for download under Product Information Details

Bosch style 5-Pin SPDT (Single Pole Double Throw) Relay

40A/30A High Switching Capability.

Pin Specifications: Ground (85), VDC (30), Trigger (86), Output N/C (87a), and Output N/O (87).

10pc Included

Irhapsody 5 Pack 40/30 Amp 12V Dc Waterproof Relay And Harness - Heavy Duty 12 Awg Tinned Copper Wires, 5-Pin Spdt Automotive Relay

IRHAPSODY
IY-5PINRELAY-5
7.85 X 1.60 X 1.70 Inches
1.10 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
IRHAPSODY® Store 9.93

Features

Never go beyond its capabilities. Try to stay 10 to 15% below what the rate is for

12-volt 5-prong relay. Excellent water-repellent and dustproof ability, but not using it in water

Be careful when inserting the relay into the socket. If you force it, you will bend the female connectors

Primary leads use 12 a.w.g tinned copper wire. Coil leads use 16 a.w.g

Nominal Coil Voltage: 12 V DC; Coil Power: 1.8 W; Coil Resistance: 80 Ω; Must Operate Voltage: 6~8 V DC; Must Release Voltage: 0.6~3.6 V DC; Maximum Applied Voltage: 15.6 V DC

6 Pack 4-Pin 12V Bosch Style Fused Relay Switch Kit [Interlocking Harness Socket Holder] [14 Awg Hot Wires] [Spst] [30 Amp] 12 Volt Automotive Relays With Fuse For Auto Cars

ONLINE LED STORE
PSZACCEPS179R
6.50 X 5.62 X 2.00 Inches
0.80 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
OnlineLEDStore 9.94

Features

Built in fuse socket with included 30A blade fuse with heavy duty 14AWG wires for main contact.

Bosch style 4-Pin SPST (Single Pole Single Throw) Relay.

12VDC (14V Max) and 30A High Switching Capability.

Wire Specifications: Black - Ground (85), Red - VDC (30), White - Trigger (86), Blue - Output N/O (87).

Set includes 6 relays, 6 relay harnesses, and 6 blade fuses.

Lisle 69300 Master Relay Test Jump Set, One Size, Factory

LISLE
69300
4.00 X 2.30 X 1.50 Inches
3.10 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68

Features

Includes 8 Jumpers to fit most popular relays

Includes Test Lead Kit for easily and securely connecting Relay Test Jumpers to a multimeter

Terminal Leads with switch, fuse and power options provide easy access to check current or voltage on many fuses and relays used on vehicles today

Also allows testing of relay configurations not covered by eight Relay Test Jumpers, like Volkswagen, BMW and other European vehicles

Relay Puller Pliers easily remove electrical relays; weorks without piercing wires

6 Pack Bosch Style 5-Pin 12V Relay Kit [Interlocking Harness Socket Holder] [14 Awg Hot Wires] [Spdt] [30/40 Amp] 12 Volt Automotive Relays For Auto Fan Cars

ONLINE LED STORE
PSZACCEPS175R
5.75 X 5.25 X 1.62 Inches
0.94 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
OnlineLEDStore 9.94

Features

User Manual available for download under Product Information Details

Bosch style 12VDC (14V Max) 5-Pin SPDT (Single Pole Double Throw) Relay with 40A/30A High Switching Capability.

Interlocking design relay socket harness base for easy cable management & organization.

Heavy duty 14AWG wires for the main contact and pre-wired with 6" pigtail leads.

Wire Specifications: Black - Ground (85), Red - VDC (30), White - Trigger (86), Yellow - Output N/C (87a), and Blue - Output N/O (87).

Hamolar 2 Pack 12V 40/30 Amp Car Relay Dc 5 Pin Spdt And Harness - Heavy Duty 12 Awg Copper Wires Relays Kit Bosch Style For Automotive Truck Van Motorcycle Boat

HAMOLAR
JD1914 WITH HARNESS SOCKET-2PCS
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Hamolar 9.94

Features

The 12v relay harness base contains 3*12 AWG and 2*16 AWG cables, length: 5.5 in, which have higher load-bearing capacity and more stable performance.

Function: 12VDC (14V Max) 5 Pin SPDT (Single Pole Double Throw) Relay with 40A/30A High Switching Capability.

Wire Specifications: White - Ground (85), Blue - VDC (30), Black - Trigger (86), Red - Output N/C (87a), and Yellow - Output N/O (87).

The dc car relay adopts waterproof sealing technology at the bottom and a fixed back strip on the back, which is suitable for various complicated installation environments.

Relay and harness kit made by high-grade flame retardant materials to ensure superior quality and long lifespan. 2 Years Warranty.

Irhapsody Relay 12V, 5 Pin Relay, 40/30 Amp Automotive Relay Kit, Spdt 5 Prong 25 Pack 12-Volt Auto Relay Switch, Power Trim And Tilt Relay

IRHAPSODY
5PIN12VRELAYNOSOCKET25P
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
IRHAPSODY® Store 9.93

Features

40A/30A high switching capability

Bosch style 5-prong universal standard relay, SPDT (Single Pole Double Throw)

Pin Specifications: 30-VDC, 85-Ground, 86-Trigger, 87-Output N/O, 87a-Output N/C

Nominal Coil Voltage: 12vdc; Must Operate Voltage: 6~8vdc; Must Release Voltage: 0.6~3.6vdc; Maximum Applied Voltage: 15.6vdc; Coil Power: 1.8w; Coil Resistance: 80Ω

Used on: All automotive and devices equipped with a 12-volt power source, car sound systems, security systems, led lights, headlights, and various other applications: Johnson Evinrude Outboard Marine Corp OMC

Innovative Products Of America #9038A Relay Bypass Switch Kit With Amp Loop

INNOVATIVE PRODUCTS OF AMERICA
9038A
7.00 X 7.00 X 1.00 Inches
0.25 Pounds
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
eToolDirect 9.84

Features

Controls relay circuit independent of “key on” systems

Run all automotive, 12V DC motors with a push of a switch

Simplifies fuel injection testing

Use in conjunction with clamp-on Amp Probes and Lab Scopes

Operating range: Up to 20 amp continuous, 30 amp surge (12V); covers most makes and models

Irhapsody 4-Pin 40/30Amp 12V Relay Kit, Spst 12-Volt 6-Pack Automotive Relay, With Interlocking Harness Socket Holder And Heavy-Duty Pigtail

IRHAPSODY
4PIN12VRELAY06P
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
IRHAPSODY® Store 9.93

Features

Never go beyond its capabilities. Try to stay 10 to 15% below what the rate is for

12-volt 4-prong relay, Primary leads use 12 a.w.g tinned copper wire. Coil leads use 16 a.w.g

Package includes: 6 relays + 6 relay sockets with wires

Nominal Coil Voltage: 12vdc; Coil Power: 1.8W; Coil Resistance: 80Ω

Must Operate Voltage: 6~8vdc; Must Release Voltage: 0.6~3.6vdc; Maximum Applied Voltage: 15.6vdc

Irhapsody Relay 12V, 80/60 Amp Waterproof Relay, 5 Pin Automotive Relay, Spdt 12-Volt Auto Relay With Pigtail

IRHAPSODY
WATERPROOFRELAY5-60/80A
8.20 X 1.40 X 1.40 Inches
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
IRHAPSODY® Store 9.93

Features

Never go beyond its capabilities. Try to stay 10 to 15% below what the rate is for

Please make sure you made tight connections (especially on the load wires)

12-volt 5-prong relay. Excellent water-repellent and dustproof ability, but not using it in water

Be careful when inserting the relay into the socket. If you force it, you will bend the female connectors

Primary leads use 12 a.w.g tinned copper wire. Coil leads use 16 a.w.g

Direct Replacement For 2014-2018 2019 2020 2021 2022 2023 Honda Grom 125 Adjustable Led Bulb Turn Signals Flasher Relay For 2009-12 Kawasaki Zx6R, 2008-12 Kawasaki 250R, 2013-17 Kawasaki Ninja 300

AMFRNE
AUTOMOTIVE STANDARD 2PIN-12V
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
YiGao Parts 9.89

Features

PLUG AND PLAY, Work to replace Factory Flasher Relay for 2014-2022 Honda Grom 125, 2009-12 Kawasaki ZX6R, 2008-12 Kawasaki 250R, 2013-17 Kawasaki Ninja 300, 2015-2022 Kawasaki Z300

A MUST HAVE ITEM, If You Want Upgrading Stock Bulb to LED or for Your Exist LED Tail Lamps of Turn Signal lights.

Operating Voltage: 12V (11V-15V). Max Power: 42W. Switch Power: 0.02A to 12A. Working Temperature: -40°C to +80°C

SPEED ADJUSTABLE, Clockwise:SLOWER , Counter Clockwise: FASTER. Flashing Frequency: 50 times/min to 200 times/min.

Used for 2014-2022 Honda Grom Motors to fix the LED Bulbs Related Turn Signal Light Hyper Flashing, not Function Properly issues.

10 Pack 30/40 Amp Waterproof 5-Pin 12V Relay Switch (Spdt)For 12 Volt Automotive Marine Relays For Boats Auto Fan Cars

KEYHAO
12V-30/40A
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
HcaIory store 3.05

Features

12V waterproof 5-Pin SPDT Relay Excellent waterproof and dustproof ability, high quality in any weather conditions

12V 5-Pin SPDT Relay Pin Specifications: Ground (85), VDC (30), Trigger (86), Output N/C (87a), and Output N/O (87).

SPDT Relay with 40A/30A High Switching Capability,it has both normally open and normally closed terminals, terminal 87A is powered when the relay is inactive and switches the power to terminal 87 when the relay is activated.

12v relays can operate with anywhere between 9v and 14v,Very suitable for 12V automotive, marine, and machine circuits.

These 12V 5-pin relays are rated to handle 30A on normally closed pin 87a and 40A on normally open pin 87.

4 Pack 8T2T-14B192-Aa Multi-Function Relay 4-Pin 8T2T14B192Aa Oem Relays Compatible For F150 F-250

JESUNK
8T2T-14B192-AA, 8T2T14B192AA
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
JESUNK 9.86

Features

1order = 4 Pieces

Special features: Relay For FUSION F150

Better Performance

Made from high-quality materials, good bending performance, melting resistance and excellent electrical conductivity

5 Pin 12V Relay 12V 30A Relay Multi Purpose Automotive Relay Black Starter Relay Car Heavy Duty Relay For Car Motor Automotive Replacement Accessories (8 Pieces)

TALLEW
TALLEW-STARTER-0145
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Yungmaii 9.92

Features

Product number: The product is not suitable for all models and brands, please check the specifications carefully to confirm whether it is applicable before purchasing,The product model is JD1914-12V-30A, 12V 30A SPDT 5 Pin Relay

Sufficient for using: 5 pin! 5 pin! 5 pin! you will receive 8 pieces 12V 30A 5 pin relays, the size is about 1.02 x 0.94 x 0.63 inch/ 2.6 x 2.4 x 1.6 cm, enough quantity can meet your daily use and replacement, you can share them with your friends and family who need them, these relays are 5 plug please note when ordering

Stable for long time use: the black shell of the 12V car relay is made of nylon material which is electrical insulation, the pin is made of brass, which can withstand cold and hot condition, stable and reliable, not easy to break, deform or rust, applicable for a long time

Specifications information: 30A 12V Relay can be applied to control electrical circuits for components on a vehicle that have a high amperage load, such as headlights, fuel pumps and cooling fans

Extensive usages: the automotive relay is practical and convenient, can be applied to car tail light, engine compartment, electric cooling fans, electric water pumps, electric fuel pumps, shaved door handles solenoids, trunk solenoids and other equipment

#TOP15

Hamolar 8 Pack 80/60 Amp Waterproof Car Relay And Harness - Heavy Duty 12 Awg Copper Wires, 12V Dc 5-Pin Spdt Bosch Style Automotive Relays Kit

HAMOLAR
JD2914-8PACK
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Hamolar 9.93

Features

Function: 12VDC (14V Max) waterproof 5-Pin SPDT (Single Pole Double Throw) Relay with 80A/60A High Switching Capability. Excellent ability.

The Bosch style relay adopts sealing technology at the bottom and a fixed back strip on the back, excellent waterproof and dustproof ability, suitable for various complicated installation environments.

Waterproof construction & heavy duty 3*12 AWG and 2*16 AWG cables, length: 5.1 in, which have higher load-bearing capacity and more stable performance.

Wire Specifications: White - Ground (85), Blue - VDC (30), Black - Trigger (86), Red - Output N/C (87a), and Yellow - Output N/O (87).

Relay kit made by high-grade flame retardant materials to ensure superior quality and long lifespan. 2 Years Warranty.

#TOP16

Nitrogen Purge Tool With Adjustable Dial

HILMOR
HMNPT01
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
IAQSupplyHouse 9.86

Features

Package Dimensions: 8.5" (L) X 23.3" (W) X 7.25" (H)

Package Type: Electronic Component

Package Quantity: 1

Country Of Origin: United States

Model Number: HMNPT01

Xuhal 8 Pcs G8V-Rh-1C7T-R-Dc12 Power Relay Multi Purpose Relay Fuel Pump Relay Black Automotive Relay Automotive Replacement Electrical System Relays Electromechanical Relays, 5 Pin

XUHAL
XIL-XUHAL-420
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Xileyhmona 9.84

Features

What You Will Receive: the package contains 8 pieces of G8V-RH-1C7T-R-DC12 power relays, sufficient to meet your daily use and replacement needs, and the quantity is also enough to share with family and friends

Proper Model: the model of multi purpose relay is G8V-RH-1C7T-R-DC12, suitable for voltage of 12V, designed with 5 pins, and the relay is in classic black color; Please notice the model before ordering

Sustained Material: made of quality nylon shells and brass pins, the fuel pump relay is stable in structure, not easy to deform or break, also can stand a certain cold and hot condition, bringing a fluent use experience

Where to Use: automotive relay is suitable for motorboats, and you can take them with you when you are going family vacation, which can bring much convenience for your daily life and summer vacation life

Easy to Operate: these auto relays are simple to use, just connect the relay with the wires, then the components will work normally, you can finish installing in a few seconds without other tools, convenient to install and replace

Top 10 car purge relays Brands on Amazon

Here is the list of top-rated brands that were evaluated by PM.

Brand Count
Irhapsody 4
Online Led Store 3
Hamolar 2
Amfrne 1
Hilmor 1
Innovative Products Of America 1
Jesunk 1
Keyhao 1
Lisle 1
Tallew 1

Top 10 car purge relays Brands Pie Chart


We've carried out a comprehensive analysis of 14,684 reviews on car purge relays, using our selection criteria to identify the best options in the automotive replacement parts. Our findings reveal that most customers typically select car purge relays priced around $38.97, with top brands including irhapsody, lisle, online led store, nilight, hilmor, tallew, innovative products of america, keyhao and jesunk and hamolar

Our team of expert editors reviewed these high-quality items and handpicked the top 17 car purge relays for your consideration. We've also done extensive research on numerous sellers, identifying the best ones in the automotive replacement parts category. These include irhapsody® store, amazon.com, onlineledstore, iaqsupplyhouse, yungmaii, etooldirect, hcaiory store and jesunk and hamolar .

We are dedicated to assisting our users in finding the right relays Products based on their needs, saving them considerable time when choosing which car purge relays to buy. We take pride in the number of satisfied users we've helped through our thorough and insightful reviews.