Top 10 RTT7121 4PIN Relay – Automotive Replacement Starter Relays

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Replacement for Toyota 90987-02006 OEM Relay, ONLINE LED STORE RTT7121A 12V 40A 4-Pin Relay Direct Replacement Mechanical Relay Single Pole Single Throw

ONLINE LED STORE #ad - Easy & affordable maintenance- keep your toyota or lexus vehicle running at its best with this plug & play replacement relay; installation takes just a few minutes.

Direct relay replacement- our 4-pin relay is a direct factory replacement for the Toyota 90987-02006 OEM relay only priced more attractively. Oem-style quality- manufactured to the same quality standards as the toyota 90987-02006 relay, the OLS RTT7121A 12V 40A 4-Pin Relay delivers OEM-style quality. Compatible with ols 12-slot relay boxes- this 12v 40a 4-pin relay is also compatible with our 12-Slot Relay Box PSZACCEPS142R. Compatible with popular toyota & lexus cars- fits popular toyota models: 1986-1991 camry, 1994-1997 RAV4, 1995-2007 corolla Sedan, 1990-1999 Previa, 1984-1997 tercel, and much more.
ManufacturerONLINE LED STORE #ad
Height1.12 Inches
Length2 Inches
Weight0.09 Pounds
Width1.37 Inches
Part NumberPSZACCEPS142R



Suitable for car, with transparent 4PIN 12V 40A relay and RTT7121 relay, Automobile six-way relay fuse box, RV and ship modification purposes.

WANDAI #ad - You will get:1pcs relay fuse box, 6pcs standard blade fuse, 1PCS RTT7121 4-pin relay, 5pcS 4pin12V40A relay, 40PCS metal terminal. Manufacturing materials: high-quality high-temperature resistant materials used to manufacture safety boxes.

Model: universal 4pin12v40a relay and RTT7121 type 4pin relay, suitable for cars, trucks, ships. Fast maintenance or replacement of the fuse, but also has good dust and anti-fragment performance. Oem-style protection: store relays and fuses safely in this sturdy relay box to organize the machine room of the vehicle, thereby providing unparalleled protection and a clean factory appearance. Let you rest assured to buy and use for a longer time. Easy to install: easy to disassemble, easy to install and use.
BrandWANDAI #ad
ManufacturerWANDAI #ad
Part NumberWDJDQ-01



Auto Switches & Starters,Pack of 2, EHDIS Car Relay 4 Pin 12v 40amp Spst Model No.: JD2912-1H-12VDC 40A 14VDC

EHDIS #ad - Mechanical life of 10, 000+ cycles. High 40a coil capacity- able to handle those high current applications with ease. Package include: 2 x 40a 4-Pin 12V Vehicle Relays. Use optional relay Harness, or female Crimp Connectors. Brand new heavy duty 4-prongs SPST relays.
BrandEHDIS #ad
ManufacturerEhdis #ad
Height0.98 Inches
Length1.06 Inches
Weight0.09 Pounds
Width1.06 Inches
Part Number2C05-12V



ESUPPORT 12V 40A Car Automotive Van Boat Truck 4 Pins SPST Alarm Relay Air Heavy Pack of 5

ESUPPORT #ad - Pin number: 4 pin, SPST contact type. Mechanical life of 100, life expectancy Mechanical: 10, 000, 000+ cycles, 000 Operations. Voltage: 12v, current: 40A. High 40a coil capacity- able to handle those high current applications with ease. Suitable for a device draws heavy amperage such as car alarms, fans, pop doors, HID headlights, stereos, remote starts, fog lights, trunk releases strobe lights, air horns and so on.
ManufacturerESUPPORT #ad
Part NumberCXR40AIRB

5. Nilight


2 Years Warranty, Nilight 50003R Automotive Set 5-Pin 30/40A 12V SPDT with Interlocking Relay Socket and Wiring Harness-5 Pack

Nilight #ad - Premium quality: durable relay and harness socket with 5 wires; Made by high-grade materials to ensure superior quality and long lifespan.

Suitable for Nilight LED light bar wiring harness kit. Male-female slot design: unique male-female slot design, easy to connect the relay with harness socket, clean and neat after installation. High switching capability: normally open 40a/14v DC and normally close 30A/14V DC. Easy wiring: the relay sockets come with different colors for loads/accessories, simple and convenient wiring. Package include: 5 x relay and 5 x relay socket with wires. Fit type: Universal fit.
BrandNilight #ad
ManufacturerNilight #ad
Height5 Inches
Length5 Inches
Weight0.5 Pounds
Width2 Inches
Part NumberNI-RE05
Warranty2 Years Warranty

6. Nilight


Nilight 50023R 5 Pack 30A Fuse Relay car Truck Socket kit-30A Switch Harness Set-12V DC 4-Pin SPST Automotive 14 AWG Hot Wires-Auto Switches & Starters Set,2 Years Warranty

Nilight #ad - Upgraded version - automotive relays built in fuse socket included 30a blade fuses with heavy duty 14AWG wires for main contact. Bosch style 4-pin spsT Single Pole Single Throw Relay. No need of a separate fuse holder, saving space and money.

Easy wiring - the relay sockets come with color-labeled wires for load/accessories convenient wiring. Mounting design feature - the interlocking mounting design of unique male and female slot on each socket edge, connect relays together and manage cables easily, offering clean and neat installation. Wide application - widely used in car keys power control, trunk release, add ignition/accessory outputs, power door lock/actuator control, change a low current output to high current, polarity change, over-load protection, control motors/other electronics etc.

Package includes: 5 relays, 5 relay harnesses, and 5x30A blade fuses. Black - ground 85, red - vdc 30, white - trigger 86, Blue - Output N/O 87.
BrandNilight #ad
ManufacturerNilight #ad
Height2 Inches
Length8 Inches
Weight0.72 Pounds
Width6 Inches
Part Number50023R
Warranty2 Years Warranty

7. iRhapsody


Heavy Duty 12 AWG Tinned Copper Wires, 5-PIN SPDT Bosch Style Automotive Relay, 1 Pack 40/30 AMP 12 V DC Waterproof Relay and Harness

iRhapsody #ad - 16 awg tinned copper wires for pin 85 and 86. 40 amp / 30 amp high switching capability. 12v waterproof 5-prong relay max 15. 6v. Excellent waterproof and dustproof ability, high quality in any weather conditions. 12 awg tinned copper wires for pin 30, 87, 87a. Length: 5. 1in. Spdt relay: 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 15. 6v, so if you are looking for a 14v 5-pin relay, this is what you want.
BrandiRhapsody #ad
ManufacturerIRHAPSODY #ad
Height1.35 Inches
Length8.17 Inches
Width1.4 Inches
Part NumberIY-5PinRelay-1



WMYCONGCONG 5 PCS DC 12V 40A 4 Pin Terminal SPDT Relay for Car Truck Automotive

WMYCONGCONG #ad - 12v 40a relay, easy to use, just plug in connector and secured, 40a high switching capability, great replacement for light bar. Pin number: 4 pin; rated current: 40A; Rated Voltage: 12V DC. Package content: 5 x dc 12v 40A 4 Pin Car Relay. Total sizeapprox: 2. 7 x 2. 4 x 6. 3cm / 1. 1" x 093" x 2. 5" l*w*h; mounting Hole Size: 6. 5mm / 025". Product name: car relay; model: rtt7114-12; Contact Type : SPDT.
ManufacturerWMYCONGCONG #ad
Part Number40A-4P-10P

9. iRhapsody


Heavy Duty 12 AWG Tinned Copper Wires, Bosch Style SPST Automotive Relay, IRHAPSODY 4 Pin 40/30 AMP 12 V DC Relay and Harness

iRhapsody #ad - 40 amp / 30 amp High switching capability. 12 awg tinned copper wires for Pin 30, Pin 87. 16 awg tinned copper wires for Pin 85, Pin 86. Length: 5. 1in. Length: 5. 1in. Must operate voltage: 6~8v dc; must release voltage: 06~3. 6v dc; maximum applied Voltage: 15. 6v dc. Nominal coil voltage: 12v dc; coil power: 1. 8w; coil resistance: 80Ω. 12-volt relay max 14-volt.
BrandiRhapsody #ad
ManufacturerIRHAPSODY #ad
Part Number4PIN12VRelay06P
Warranty1 YEAR

10. iRhapsody


Heavy Duty 12 AWG Tinned Copper Wires, 5-PIN SPDT Bosch Style Automotive Relay, 5 Pack 40/30 AMP 12 V DC Waterproof Relay and Harness

iRhapsody #ad - 12 awg tinned copper wires for pin 30, Pin 87, Pin 87a. 16 awg tinned copper wires for Pin 85, Pin 86. Length: 5. 1in. 12v dc waterproof 5 wire relay max 14v. 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: 06~3. 6 v dc; maximum applied Voltage: 15. 6 v dc. 40 amp / 30 amp High switching capability. Length: 5. 1in. Excellent waterproof and dustproof ability, high quality in any weather conditions.
BrandiRhapsody #ad
ManufacturerIRHAPSODY #ad
Height1.7 Inches
Length7.85 Inches
Weight1.1 Pounds
Width1.6 Inches
Part NumberIY-5PinRelay-5