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Flasher Unit

BMW 3 Series Flasher Unit

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  1. Part No :935VG0030
    Was £8.59 Now £6.44
    FLASHER UNIT / RELAY
    • FREE UK Delivery: On orders over £25

    • Click & Collect: Branches nationwide

    • Low Price Promise

    Fitment Info

    Voltage (V) 12
    Brand Standard
    Operating Mode Electronic
    Number of ports 3
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    • Silver
      Original Equipment quality product in a GSF Own Brand
    • Silver
      Original Equipment quality product in a GSF Own Brand
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  2. Part No :935AA0030
    Was £11.80 Now £8.85
    INDICATOR RELAY
    • FREE UK Delivery: On orders over £25

    • Click & Collect: Branches nationwide

    • Low Price Promise

    Fitment Info

    Capacity [W] 21
    Voltage (V) 12
    Brand Standard
    Operating Mode Electric
    Number of Poles 3
    Plug Type Blade Terminal
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    • Silver
      Original Equipment quality product in a GSF Own Brand
    • Silver
      Original Equipment quality product in a GSF Own Brand
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  3. Part No :935PC0020
    Was £26.87 Now £20.15
    FLASHER UNIT / RELAY
    • In Stock

    • FREE UK Delivery: On orders over £25

    • Click & Collect: Branches nationwide

    • Low Price Promise

    Fitment Info

    Brand Hella
    Switching Capacity [W] 21
    Mounting Type Foot-mounted
    Number of Poles 3
    Rated Voltage [V] 2 1202
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    • Gold
      Original Equipment quality product from an Original Equipment Supplier
    • Gold
      Original Equipment quality product from an Original Equipment Supplier
    Home Delivery
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Understanding the Flasher Unit in Your BMW 3 Series

The flasher unit in a BMW 3 Series is a critical component of the vehicle's signal system. It is responsible for the operation of the turn signals and hazard lights, ensuring that other drivers are aware of your intentions on the road. The flasher unit controls the blinking rate of the signal lights and is designed to alert the driver if a turn signal bulb has failed.

Signs of a Faulty Flasher Unit

If you notice that the turn signals or hazard lights in your BMW 3 Series are not functioning correctly, it could be a sign of a faulty flasher unit. Symptoms may include lights that do not blink, blink too rapidly, or don't come on at all. These issues can compromise safety and require immediate attention.

Choosing the Right Flasher Unit for Your BMW 3 Series

When it comes to maintaining the electrical lighting system of your BMW 3 Series, selecting the correct flasher unit is essential. The unit must be compatible with the model's specifications to ensure proper functionality. It's always recommended to choose a quality replacement part that matches the performance and reliability of the original equipment.

Installation and Replacement

Replacing the flasher unit in a BMW 3 Series typically involves locating the unit within the dashboard or fuse box, removing the old unit, and installing the new one. While some car enthusiasts are comfortable performing this task themselves, others may prefer to have it done by a professional mechanic to ensure it's done correctly.

Find Your BMW 3 Series Flasher Unit

If you're in need of a new flasher unit for your BMW 3 Series, you've come to the right place. We offer a selection of flasher units designed to fit your vehicle and restore your signal system to full functionality. Don't let a faulty flasher unit compromise your safety on the road. Browse our selection and find the perfect replacement for your BMW.

For a comprehensive range of 3 series BMW car parts, visit our main parts page. Whether you're looking for a flasher unit or any other component, we have the quality parts you need to keep your BMW 3 Series running smoothly.

Flasher Unit

Get your hazard lights and indicators back up and running with these flasher units from GSF Car Parts. We have quality replacement flasher units for all makes and models, from Nissans to Fords. All are sourced from leading auto manufacturers.

Not sure whether you need a 12v or 24v flasher unit? We can direct you to the correct parts for your car – just type your registration number or make and model into the box provided and confirm the make and model. That way, you can be confident you’re getting the parts you need at a price you’ll love.

What is a Flasher Unit?

Most vehicles' hazard lights and indicator signals are designed to flash on and off. This effect is achieved using a flasher unit, an electrical component that acts as a switch. When the signal is given for the light to turn on, the flasher unit inside the circuit flips on and off, allowing the lights to flash rapidly. It also produces the clicking sound you hear when the hazard or indicator lights are turned on.

Most flasher units are pretty simple devices, but they can take out your indicators and hazard lights when they fail, rendering your vehicle unsafe to drive. So, replacing faulty or malfunctioning units is crucial as soon as you notice a problem.

What Other Car Parts do we Stock?

Your car needs all sorts of signalling parts to keep you safe on the road, including indicator stalks, hazard light switches, wiper interval switches, car horns, and more. We stock all of these parts, so you might want to add some to your cart before you check out.

For all electrical repairs, our electrical and lighting spares are vast, and they include batteries, starter and ignition spares, sensors, fuse boxes, bulbs, and more!

And, for a complete overhaul of your engine, we stock a vast range of crankcases, crankcase drives, cylinder heads, engine mounts, gasket sets, camshafts, and breather valves, plus a steady supply of automatic and manual transmission parts for various vehicles. 

We have a full range of car parts for other repairs or servicing on your car, from service, engine, transmission, exhaust, electrics, fuel and emissions, braking systems, and cooling and heating parts. All are sourced from our trusted and reliable auto partners.

Shop Flasher Units at GSF Car Parts Online and In-Store

All our flasher units are from trusted brands in the motoring industry, so you can count on them to be reliable and of excellent quality. Plus, our low-price promise means you can always expect great value too.

We offer free UK delivery on all online orders over £25, plus 60-day returns*. We also know you want to get your car up and running as soon as possible, which is why we offer a Click and Collect service that allows you to get your flasher units in just an hour.

So, buy flasher units from us with confidence today. Or if you’re close to one of our 180 store locations across the UK & Ireland, drop by. Our experienced staff will be able to direct you to the correct part for your vehicle.