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CEC Industries EF32 12V Heady Duty 2-Pin Electronic Flasher Relay for Incandescent Bulbs (1-Pack)

4.5 4.5 out of 5 stars 1,110 ratings
$9.67
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Purchase options and add-ons

Current Rating 25 Amps
Brand CEC
Operation Mode Automatic
Wattage 300 watts
Coil Voltage 12 Volts

About this item

  • Heavy Duty | 2-Prong, Round Plastic Electronic Flasher | 12V | 300W | 0.27-25A | Durable at 400 life hours
  • OE (Original Equipment) Manufacturer with proven reliability
  • CEC lighting products are DOT compliant and meet or exceed SAE standards; durable at 600 life hours
  • Compatible with Incandescent Bulbs, Variable Load Range 0.27A to 25A Self-Adjusting to Lamp Draw
  • Applications include: prevention of rapid flashing turn signals for cars and motorcycles
› See more product details

Additional Details

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Product Description

CEC banner and description

CEC Product Categories

Miniature Lamp, automotive miniature lamp, incandescent miniature lamp

halogen bulb, automotive halogen lamp, halogen lamp, headlight lamp, headlight, automotive headlight

flashers, automotive flashers, flasher, electronic flasher, thermal flasher

sealed beam, car sealed beam, car headlight, seal beam

flashlight bulb, flashlight lamp, flashlight

LED bulb, LED miniature, LED lamp, LED

rough service bulb, household lamp, rough service lamp, vintage lamp, lamp light bulb

line voltage lamp, household lamp, general lighting, house light, home replacement light

sockets, brackets, hose clamps, neon lamps, lamps, electrical, electrical parts, components

Product information

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CEC Industries EF32 12V Heady Duty 2-Pin Electronic Flasher Relay for Incandescent Bulbs (1-Pack)

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CEC Industries EF32 12V Heady Duty 2-Pin Electronic Flasher Relay for Incandescent Bulbs (1-Pack)
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Price$9.67$13.88$10.96$14.79$18.46$15.95
Delivery
Get it as soon as Saturday, May 11
Get it as soon as Saturday, May 11
Get it as soon as Saturday, May 11
Get it as soon as Saturday, May 11
Get it as soon as Saturday, May 11
Get it as soon as Saturday, May 11
Customer Ratings
4.54.5 out of 5 stars1,110
4.24.2 out of 5 stars157
4.04.0 out of 5 stars38
4.44.4 out of 5 stars300
4.34.3 out of 5 stars84
4.34.3 out of 5 stars1,487
Easy to install
4.7
4.4
4.8
4.7
4.8
4.4
Value for money
4.2
3.7
4.5
4.2
4.2
3.7
Sold By
Sunray Lighting
YiGao Parts
Express Brands
JBTools
Sunray Lighting
Parts Universe
max switch current
25 amps
20 amps
14 amps
25 amps
25 amps
25 amps
specification met
sae
—
sae
sae
—
Cec
12 volts
12 volts
12 volts
12 volts
15 volts
15 volts
—
—
—
—
—
—
2
2
2
3
2
2
coil voltage
12 volts
12 volts
12 volts
12 volts
15 volts
15 volts
operation mode
Automatic
Automatic
Automatic
Automatic
Automatic
—
wattage
300 watts
—
150 watts
300 watts
—
300 watts

Looking for specific info?

Customer reviews

4.5 out of 5 stars
4.5 out of 5
1,110 global ratings

Customers say

Customers like the performance, sound quality, ease of installation, fit and quality of the relay. They mention that it works perfectly, has a pleasant audible click and that it's super easy to install. Some appreciate the quality. That said, opinions are mixed on lighting.

AI-generated from the text of customer reviews

156 customers mention132 positive24 negative

Customers like the performance of the relay. They mention that it works perfect, has a pleasant audible click, and works at the right rate. Some say that it's a terrific electronic directional signal flasher that works with traditional incandescent bulbs.

"...Good stuff, much better than most units you're going to find at the local auto parts store. Well worth the extra money." Read more

"...It did not matter which mix of bulbs and LEDs, the turn signals worked in all combinations...." Read more

"...a ground wire coming out, that has to be grounded, but it works great in my application and has a nice consistent blink rate." Read more

"...Put this in and it has a normal, consistent turn signal cycle now. Works great!" Read more

40 customers mention37 positive3 negative

Customers are satisfied with the sound quality of the relay. They mention that it gives off a nice loud relay sound when the circuit opening and shutting is loud. Some customers also say that the sound is more modern and is a little quieter, while others say it has an old school click when signaling.

"...Easy to install, has a steady flash and makes a very nice click-clack sound when activated...." Read more

"Installed on my Dad's 68'. It's loud enough to hear and functions just like OE should. Very satisfied." Read more

"...or sometimes non flashing turn signals in my old Jeep to a quick and steady flash...." Read more

"...be odd, but what I like besides it working, is the fact it makes the clicking noise like the old style turn signals.This one is a keeper." Read more

27 customers mention27 positive0 negative

Customers find the installation process of the relay to be super easy. They mention that it's simple plug-n-play, and works well. Some say that it is a cheap and easy upgrade, and that it starts faster.

"...Easy to install, has a steady flash and makes a very nice click-clack sound when activated...." Read more

"...This one needs minimal current and uses a relay. Great upgrade that installs in less than a minute." Read more

"...how its louder than stock but not super loud and a bit faster and quicker to start..." Read more

"...This product was easy to install after unplugging the old relay." Read more

25 customers mention18 positive7 negative

Customers like the fit of the relay. For example, they mention it works perfectly, fits perfectly in the round prong bracket under the dash, and is a great upgrade for classic cars.

"...I also pull trailers with lots of lights and this works great, fits good although a lil tight in the stock place of OBS fords but the fuse coves..." Read more

"...Right off the bat i've noticed the housing and electronics are much larger and i'd assume more well built than the stock ones...." Read more

"It's an "almost" sure fit on my 1991 ford ranger. But it's too tall...." Read more

"91 Ford Ranger XLT. The relay leads fit the socket, but it is too tall for the fuse cover panel to close...." Read more

21 customers mention17 positive4 negative

Customers like the quality of the relay. They say it's heavy duty, reliable, and a perfect replacement for the OEM blinker module. Customers also appreciate the good protective packaging.

"Nice, heavy duty flasher unit for those with incandescent bulbs in your turn signals...." Read more

"...stock one, which in my truck had gone bad, and seems to be of good quality overall." Read more

"A perfect replacement for the OEM blinker module. This was installed in a 1996 Bonneville." Read more

"Great replacement product" Read more

15 customers mention11 positive4 negative

Customers like the value of the relay. They say it's a good value for the money, it works great, and it'll be a cheap fix.

"...Well worth the extra money." Read more

"...I plugged it in and the turn signals are back working. A cheap fix. Always test when you can." Read more

"...Sorry to say, but this thing isn't worth the effort unless you buy several and keep in your vehicle." Read more

"...fixed my issue and the blinkers are now flashing at a consistent, standard rate. I am using regular halogen bulbs, not LEDs. Overall a good product." Read more

40 customers mention16 positive24 negative

Customers are mixed about the lighting. Some say the relay fixes their issue and the blinkers are now flashing at a consistent, standard rate. They also hear the blinking noise and the flash is constant. However, others say the light would just stay on and quickly flash the light, instead of the normal, even flash. Some customers also mention the turn signals flash faster with the trailer on, and the hazards.

"Fixed the problem of turn signal not flashing after changing to new to tailight. Before would just stay on and not flash...." Read more

"...Easy to install, has a steady flash and makes a very nice click-clack sound when activated...." Read more

"...having all halogens, my 93 dodge Cummins developed a rapid, random hyper flash. Put this in and it has a normal, consistent turn signal cycle now...." Read more

"...be grounded, but it works great in my application and has a nice consistent blink rate." Read more

Clicking and Blinking out of Synchronization
4 Stars
Clicking and Blinking out of Synchronization
Since this is an artificial electric relay, the click that it makes is not the sound of the relay closing the circuit and causing the blinker to light up like the original real relays would. Hence, the blinking and the clicking are not tied together, and when I installed this on my car the click would sometimes occur between the blinking arrow. It's weird the clicking and blinking out of sync, but as long as it doesn't bother you I recommend this device. The previous ACDelco GM OEM flasher relay failed after 2.6 years on my 1982 Firebird Trans Am. But since this is an artificial electric relay, it should last much, much longer. We'll see.Also, this electric relay is just as applicable for replacing the Hazard Warning flasher.If you want an authentic flasher relay, then check out the ACDelco 19209674 GM Original Equipment Heavy Duty Hazard Warning and Turn Signal Flasher here on Amazon.
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Top reviews from the United States

Dacey
5.0 out of 5 stars Easy to install, works great
Reviewed in the United States on October 9, 2023
Verified Purchase
Nice, heavy duty flasher unit for those with incandescent bulbs in your turn signals. Easy to install, has a steady flash and makes a very nice click-clack sound when activated. Good stuff, much better than most units you're going to find at the local auto parts store. Well worth the extra money.
One person found this helpful
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Ron
5.0 out of 5 stars This little flasher works like it should!
Reviewed in the United States on January 29, 2022
Verified Purchase
CEC Industries 12V Heavy Duty 2-Pin Electronic Flasher EF32 Relay for LED and Incandescent.

I tried a different brand that did not work as advertised even when using it in the emergency flasher position. When I ordered this CEC unit I noticed it is marked DOT approved, the other unit was not. Installing this on a 1967 Chevelle is not easy as Chevrolet hid these things in 1967 up under the dash. Once found, it was easy unplug the old original type unit and plug in the new CEC unit.

I tried the turn signals as I replaced each incandescent bulb with an equivalent LED unit. It did not matter which mix of bulbs and LEDs, the turn signals worked in all combinations. The CEC unit delivered as promised and any “difficulty” installing the unit is due to my age and the car design from 1967.

I recommend this CEC brand flasher to any classic car owner who would like to use LED replacements for turn signals.
3 people found this helpful
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janderh2682
5.0 out of 5 stars works good
Reviewed in the United States on December 2, 2023
Verified Purchase
fixed my flashing issues with my 94 kw w900
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Stu S.
4.0 out of 5 stars Sent me the LED version but it works great
Reviewed in the United States on September 26, 2023
Verified Purchase
Install this into my 72 Datsun 510 to alleviate poor/inconsistent blinker speed. They sent me the LED version which has a ground wire coming out, that has to be grounded, but it works great in my application and has a nice consistent blink rate.
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Mike T.
5.0 out of 5 stars Far easier to use than the one with a ground wire to have to attach.
Reviewed in the United States on March 9, 2024
Verified Purchase
Fixed the problem of turn signal not flashing after changing to new to tailight. Before would just stay on and not flash. This worked for an 88 Jeep YJ. 👍
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FuntimeFandrew
5.0 out of 5 stars Works on 93 d250
Reviewed in the United States on April 28, 2024
Verified Purchase
Despite having all halogens, my 93 dodge Cummins developed a rapid, random hyper flash. Put this in and it has a normal, consistent turn signal cycle now. Works great!
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Eli
5.0 out of 5 stars Like OE
Reviewed in the United States on September 7, 2023
Verified Purchase
Installed on my Dad's 68'. It's loud enough to hear and functions just like OE should. Very satisfied.
One person found this helpful
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Methodical
5.0 out of 5 stars Restored my turn signals
Reviewed in the United States on July 2, 2021
Verified Purchase
My turn signals stopped working on my 94 Ford ranger, but the lights, hazards and all other items worked on the multipurpose/combination turn signal switch. I reviewed Youtube videos where the owner had a similar problem and replaced the combination turn signal switch. I tested the solenoid with a test light to make sure it was not the more expensive combination switch that needed to be replaced. The solenoid did not flash the test light. So, I checked CEC website to ensure I got the correct part. I ordered from Amazon and received the next day. I plugged it in and the turn signals are back working. A cheap fix. Always test when you can.
One person found this helpful
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Top reviews from other countries

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Fahad
5.0 out of 5 stars Excellent
Reviewed in Canada on April 8, 2024
Verified Purchase
Works for LED on old truck
One person found this helpful
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Jordy Quivén
5.0 out of 5 stars Excelente
Reviewed in Mexico on October 21, 2022
Verified Purchase
La solución para poder instalar direccionales LED en el Corvette C4
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TONY GALLORO
5.0 out of 5 stars great product
Reviewed in Canada on December 27, 2023
Verified Purchase
worked great
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R stiles
5.0 out of 5 stars does work for led lights
Reviewed in Canada on August 19, 2023
Verified Purchase
easy install now my turning led lights are working .
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Teddy Magnum
5.0 out of 5 stars Nice quality
Reviewed in Canada on January 15, 2022
Verified Purchase
This is a nice flasher for an older vehicle. Makes enough click too.
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