Top Automotive Performance Electrical Relays and Components

The best Automotive Performance Electrical System Relays includes HELLA 12V Relay (Model 933332051), HELLA 931680011 12V Relay (20/40A), HELLA SPDT Relay (007794311) with Bracket and many others as mentioned below.

1

HELLA 12V Relay (Model 933332051)

  • Reliable 12V automotive relay for various applications.
  • 20/40 amp switching capacity for heavy-duty performance.
  • Compact dimensions: 5.45 x 2.34 x 4.15 inches.
  • Lightweight design at only 0.84 pounds.
  • Manufactured in China for quality assurance.
  • Part number: 933332051 for easy identification.
  • Ideal for automotive and electrical projects.
  • Average Rating out of 5:
  • Price Range: $14.28
2

HELLA 931680011 12V Relay (20/40A)

  • High current capacity for demanding systems.
  • Compatible with most 12V vehicle electrical systems.
  • Standard 5-pin connector for easy installation.
  • Robust 30A rated performance in diverse applications.
  • Meets ROHS & REACh environmental standards.
  • Flexible configuration for various automotive setups.
  • Reliable and durable for long-lasting use.
  • Average Rating out of 5:
  • Price Range: $13.64
3

HELLA SPDT Relay (007794311) with Bracket

  • High-quality HELLA lighting solutions for vehicles.
  • Reliable performance with over 100 years of excellence.
  • 12V 20/40 Amp SPDT relay for versatile applications.
  • Weatherproof bracket included for durable installation.
  • Conveniently packaged for easy transport and storage.
  • Limited stock available – order while supplies last.
  • Enhances electrical systems for improved functionality.
  • Average Rating out of 5:
  • Price Range: $14.63
4

Mopar Starter Relay [4727370AA]

  • Vehicle specific fit for optimal performance.
  • Durable construction for long-lasting reliability.
  • Lightweight design at only 2.3 pounds.
  • Compact dimensions for easy installation.
  • Part number: 4727370AA for easy identification.
  • Essential component for starting system functionality.
  • Quality replacement for various Mopar vehicles.
  • Average Rating out of 5:
  • Price Range: $26.35
  • Material: Silver
5

Derale Dual Relay Electric Fan Harness

  • Durable construction for long-lasting performance.
  • Supports up to 50 amps total draw.
  • Easy installation with included wiring harness.
  • AC override circuit for enhanced control.
  • Compatible with various electric fan setups.
  • Designed for reliable operation under demanding conditions.
  • Improves cooling efficiency in automotive applications.
  • Average Rating out of 5:
  • Price Range: $37.26
  • Material: Copper
6

Auto Rod Controls 8000R Overhead Control

  • Durable overhead control module for efficient operation.
  • Lightweight design, package weighs only 4.78 pounds.
  • Compact size: 11.18 inches long, 4.02 inches high.
  • Convenient width of 7.61 inches for installation.
  • Reliable performance for various applications and environments.
  • Easy to install with clear instructions provided.
  • Designed for long-lasting, trouble-free service life.
  • Average Rating out of 5:
  • Price Range: $610.24
  • Material: Copper
7

HELLA Mini 280 Weatherproof SPDT Relay (20/40 Amp)

  • Weatherproof design ensures durability in harsh conditions.
  • Rated for 20A coil, 35A ohmic circuits.
  • Compatible with most 12V vehicle electrical systems.
  • Easy installation with standard 5-pin connector.
  • Supports power-demanding applications reliably.
  • Meets ROHS & REACh environmental standards.
  • Ideal for automotive and marine uses.
  • Average Rating out of 5:
  • Price Range: $9.43
  • Material: Silver Alloy
8

HELLA Weatherproof Mini ISO Relay (933332201)

  • Weatherproof design for reliable outdoor performance.
  • Universal fit for versatile applications.
  • Rated for 12 Volts, efficient operation.
  • Single pole, double throw configuration for flexibility.
  • Handles up to 20 Amperes for high power.
  • Includes mounting bracket for easy installation.
  • Compact mini ISO size saves space.
  • Average Rating out of 5:
  • Price Range: $29.12
  • Material: Silver
9

KC HiLiTES 3300 Relay (12V)

  • High-quality 12V relay for reliable performance.
  • 5 pole design for versatile wiring options.
  • 40 Amp capacity handles high electrical loads.
  • Sealed construction protects against moisture damage.
  • Easy installation with straightforward wiring instructions.
  • Sold individually for customization and replacement needs.
  • Durable build ensures long-lasting reliability and functionality.
  • Average Rating out of 5:
  • Price Range: $19.99
  • Material: Aluminum
10

HELLA Time Delay Relay (996152131)

  • Reliable automotive-grade delay-on-release relay
  • 12V operation for versatile applications
  • 4 pins for easy ON-OFF control
  • Adjustable delay from 0 seconds to 15 minutes
  • Simple dip switches for programming convenience
  • Capable of 10 amp switching capacity
  • Durable design ensures long-lasting performance
  • Average Rating out of 5:
  • Price Range: $53.52
  • Material: Steel
11

HELLA Pig-Tail Wire Harness for Relays

  • Compatible with 12V and 24V automotive systems.
  • 12-inch leads for easy vehicle installation.
  • Color-coded wires for simplified electrical setup.
  • Durable construction for long-lasting reliability.
  • Ideal for Mini ISO weatherproof relays.
  • Enhances performance in demanding conditions.
  • Versatile use across various automotive applications.
  • Average Rating out of 5:
  • Price Range: $21.11
12

Painless Dual Activation Electric Fan Relay Kit

  • Dual activation for enhanced cooling efficiency.
  • Preset temperature control for optimal performance.
  • Includes A/C activation for added convenience.
  • Simple Posy-taps for easy installation.
  • 40-amp relay with comprehensive wiring included.
  • 30-amp circuit breaker for safety protection.
  • Complete mounting hardware and insulated terminals provided.
  • Average Rating out of 5:
  • Price Range: $68.58
  • Material: Silver
13

HELLA 12V SPDT Relay (007794021)

  • High-performance 12V SPDT relay for reliable switching.
  • Handles up to 20/40 amps for versatile use.
  • Operating temperature range: -40°C to +125°C.
  • Compact design for easy installation in tight spaces.
  • Includes convenient dust cover for protection.
  • Durable construction ensures long-lasting performance.
  • Ideal for automotive and industrial applications.
  • Average Rating out of 5:
  • Price Range: $9.00
  • Material: Silver
14

HELLA Mini High Capacity Relay (931680017)

  • High capacity 20/40 Amp SPDT relay.
  • Operates from -40°C to +125°C.
  • 30A rated current for high-demand systems.
  • Compatible with modern 12V vehicle systems.
  • Easy installation with standard 5-pin connector.
  • Flexible configuration across various systems.
  • ROHS & REACh compliant for eco-friendly use.
  • Average Rating out of 5:
  • Price Range: $5.09
  • Material: Copper Alloy
15

Painless Micro Relay with Base & Terminals

  • Compact design for easy installation in tight spaces.
  • Includes SPDT relay for versatile applications.
  • N/C side rated for 15 Amps, N/O for 25 Amps.
  • Complete kit with relay, base, and terminals included.
  • Ideal for custom relay kit configurations.
  • Durable construction ensures long-lasting performance.
  • Simplifies electrical connections for your projects.
  • Average Rating out of 5:
  • Price Range: $16.31
16

Derale 40 Amp Relay [Model 16764]

  • High-performance 40 Amp relay for reliable operation.
  • Compatible with #16763 and #16765 relay harnesses.
  • Durable black finish for enhanced longevity.
  • Rated for maximum 25 amp continuous draw.
  • Compact dimensions for easy installation.
  • Lightweight design at only 0.1 pounds.
  • Ideal for automotive and electrical applications.
  • Average Rating out of 5:
  • Price Range: $12.40
  • Material: Silver
17

HELLA Micro Relay 12V 20A (933766111)

  • Durable construction with IP54 water resistance.
  • Compact design for easy installation in tight spaces.
  • Compatible with most modern vehicle systems.
  • Efficient Single Pole Single Throw (SPST) operation.
  • Improves electrical circuit control and reliability.
  • Designed for enhanced performance and longevity.
  • Ideal for automotive and electrical applications.
  • Average Rating out of 5:
  • Price Range: $16.45
  • Material: Metal
18

QuickCar Racing Products Electric Fan Relay Kit

  • Efficient electric fan relay controller for vehicles.
  • Activates at 200 degrees Fahrenheit for optimal cooling.
  • Includes a 3/8 inch NPT temperature sensor.
  • 40 amp relay ensures reliable performance and durability.
  • Easy installation with vehicle-specific fit for convenience.
  • Lightweight design at 1.56 pounds for easy handling.
  • Part number: 60-039 for easy identification.
  • Price Range: $51.49
  • Material: Silver
19

HELLA 12V 50A Mini ISO Relay

  • High-quality 12V mini ISO relay.
  • Rated for 50 Amperes maximum current.
  • Single pole, single throw design.
  • Includes mounting bracket for easy installation.
  • Universal compatibility for various applications.
  • Durable construction for long-lasting performance.
  • Compact size for limited space installations.
  • Average Rating out of 5:
  • Price Range: $18.65
  • Material: Copper
20

HELLA Mini Relay Socket Harness (H84989021)

  • High current capacity: Supports 40 Amps continuous current.
  • Durable design with protective dust cover included.
  • Resistor coil suppression for enhanced safety.
  • Universal compatibility with modern relay systems.
  • Secure mounting design for stability and reliability.
  • Vibration-resistant installation for critical vehicle systems.
  • Easy integration with automotive components.
  • Average Rating out of 5:
  • Price Range: $2.01
  • Material: Silver
21

Painless 70-amp Electric Fan Relay Kit

  • 70-amp heavy duty relay for high performance.
  • Includes relay base with 6' input harness.
  • Compatible with single and dual cooling fans.
  • Protects electrical system from voltage spikes.
  • 70-amp maxi fuse with mounting base included.
  • Easy installation with crimp on terminals.
  • Universal fit for various vehicle applications.
  • Average Rating out of 5:
  • Price Range: $40.99
22

Painless 40-Amp Single Pole Relay (80130)

  • High-quality 40-amp electronic switch relay
  • Ideal for automotive and custom applications
  • Compact dimensions for easy installation
  • Durable construction for long-lasting performance
  • Single pole, single throw design
  • Comes in a convenient package of one
  • Country of origin: China
  • Average Rating out of 5:
  • Price Range: $10.37
23

HELLA Micro SPDT Relay (10/20 Amp)

  • Compact design for easy installation.
  • Handles 10/20 Amp load capacity.
  • SPDT configuration for versatile applications.
  • Reliable HELLA quality and performance.
  • Comes with a one-year limited warranty.
  • Includes size diagram for reference.
  • Conveniently packaged for user-friendly experience.
  • Average Rating out of 5:
  • Price Range: $10.68
  • Material: Silver Nickel
24

Painless 30103 Fan Relay with Switch

  • Cost-effective solution for electric fan protection.
  • Prevents voltage and amperage spikes effectively.
  • Stops fan from back feeding voltage.
  • Easy installation with threaded thermostatic switch.
  • Switch activates at 185°F and deactivates at 175°F.
  • Includes 1/2" to 3/8" NPT adapter.
  • Protected by 40-amp relay and 30-amp breaker.
  • Average Rating out of 5:
  • Price Range: $52.01
  • Material: Most Likely Silver, Gold, Or Copper
25

Painless Dual Electric Fan Relay Kit (30116)

  • Turns fans on at 195°F, off at 185°F.
  • Includes three 40-amp relays and mounting bases.
  • Features easy Posi-taps for quick connections.
  • Ideal for project cars with A/C installation.
  • Includes thermostatic switch and insulated terminals.
  • Adapter for different thread sizes included.
  • 70-amp fuse and fuse holder included.
  • Average Rating out of 5:
  • Price Range: $131.99
  • Material: Copper
26

MagnaFuel MP-1025 Single Relay Harness

  • Single relay harness for efficient fuel management.
  • Compact dimensions: 1.5 H x 10 L x 4 W.
  • Lightweight design: weighs only 0.28 pounds.
  • Manufactured in the United States for quality assurance.
  • Easy installation for various fuel systems.
  • Durable materials ensure long-lasting performance.
  • Compatible with MagnaFuel fuel pumps and systems.
  • Average Rating out of 5:
  • Price Range: $26.35
  • Material: Silver
27

Painless [30133] Weatherproof Fan Relay Kit

  • Weatherproof design for reliable outdoor use.
  • Protects electric fan and wire harness effectively.
  • Ground activation by most Powertrain Control Modules.
  • Direct battery power for optimal fan operation.
  • Prevents voltage spikes damaging the PCM.
  • Includes relay, circuit breaker, and harness.
  • Easy installation with mounting hardware included.
  • Average Rating out of 5:
  • Price Range: $42.90
  • Material: Copper
28

Mopar Relay [4692139AA]

  • Compatible with Dodge Nitro and Jeep Wrangler.
  • Genuine Mopar starter relay for reliability.
  • Fits 2007-2008 models of specified vehicles.
  • Required quantity per vehicle: 1 relay.
  • Ensures optimal performance and functionality.
  • Easy installation for DIY enthusiasts.
  • Durable construction for long-lasting use.
  • Average Rating out of 5:
  • Price Range: $31.55