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Glow Plug Relay

Mercedes-Benz GLK Glow Plug Relay

  1. Part No :BERGSE116
    Was £205.50 Now £123.30
    Glow Plug Relay
    • In Stock

    • FREE UK Delivery: On orders over £25

    • Click & Collect: Branches nationwide

    • Low Price Promise

    Fitment Info

    Voltage (V) 12
    Brand BERU
    Number of Cylinders 6
    Glow Plug Type Ceramic
    Please select your preferred brand or option
    • Gold
      Original Equipment quality product from an Original Equipment Supplier
    • Gold
      Original Equipment quality product from an Original Equipment Supplier
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  2. Part No :BERGSE114
    Was £265.00 Now £211.99
    Glow Plug Relay
    • In Stock

    • FREE UK Delivery: On orders over £25

    • Click & Collect: Branches nationwide

    • Low Price Promise

    Fitment Info

    Voltage (V) 12
    Brand BERU
    Number of Cylinders 6
    Glow Plug Type metal
    Please select your preferred brand or option
    • Gold
      Original Equipment quality product from an Original Equipment Supplier
    • Gold
      Original Equipment quality product from an Original Equipment Supplier
    Home Delivery
    Add to Basket
    This part is in stock for Home Delivery
    Click and Collect
    Enter your full postcode to check local branch stock

    Please enter a town or postcode.

    Click and Collect
    Nearest Branch
    More Branches
    Checking stock near 
    Click & Collect
    Reserve and Collect in 1 hour, Pay in Branch
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Understanding the Glow Plug Relay in Your Mercedes-Benz GLK

When it comes to maintaining the glow ignition system of your Mercedes-Benz GLK, the glow plug relay is a component that plays a crucial role in ensuring a smooth start in cold conditions. This relay is responsible for providing the necessary current to the glow plugs, heating them up and aiding the diesel engine to start efficiently.

Signs of a Faulty Glow Plug Relay

If you're experiencing issues with starting your Mercedes-Benz GLK, particularly in cooler temperatures, it may be indicative of a problem with the glow plug relay. Common symptoms include difficulty starting the engine, the engine misfiring during startup, or an illuminated check engine light. Regular checks are recommended to avoid starting issues and potential damage to the engine's electrical lighting system.

Choosing the Right Glow Plug Relay for Your GLK

Selecting the correct glow plug relay for your Mercedes-Benz GLK is essential for optimal performance. It is important to choose a relay that is compatible with your vehicle's specific model and engine type to ensure proper functionality. Using a relay that is not designed for your GLK can lead to insufficient heating of the glow plugs, resulting in poor engine performance.

Installing a New Glow Plug Relay

Installation of a new glow plug relay in your Mercedes-Benz GLK should be carried out with precision. While some car enthusiasts are comfortable with DIY replacements, it is often recommended to seek professional assistance to ensure that the relay is fitted correctly and safely. This can prevent further electrical issues and ensure that your vehicle's ignition system operates as intended.

Get Your Mercedes-Benz GLK Glow Plug Relay

If you're looking to replace the glow plug relay in your Mercedes-Benz GLK, it's important to source a high-quality part that will restore the functionality of your vehicle's ignition system. For a comprehensive selection of parts, including the glow plug relay for your GLK, visit our main parts page. Ensure your Mercedes-Benz GLK remains reliable and ready to start in any weather conditions.

For all your Mercedes-Benz GLK car parts needs, including a new glow plug relay, browse our extensive catalogue at GLK Mercedes-Benz car parts.

Glow Plug Relay

Get your diesel engine back up and running with these quality glow plug relays. They’ve been sourced from the best auto suppliers in the industry, so you can count on them to be long-lasting and very reliable - just what you need when carrying out repairs to this critical part of the vehicle. 

To find the correct parts for your car, just type your registration number or make and model into the search box provided and then confirm your vehicle. We will then direct you to the suitable glow plug relays for you.

What is a Glow Plug Relay?

Glow plug relays are a part of the ignition system in diesel cars. When you turn the key in the ignition, the glow plug control unit analyses input from the ECU to determine the timings and currents required by the plugs in order to start the car. The glow plug relay then switches the current for the glow plugs on and off accordingly, causing them to heat up rapidly and ignite the fuel in the engine.

As an essential part of the glow plug ignition system, the relays must fully function at all times, especially during cold weather. Here, you’ll find a fantastic selection of replacement relays at competitive prices, so you can get your car working again for less. To find the right type for your car, just enter the registration number in the box above, and confirm the make and model. 

Please note that in some diesel vehicles (especially older models), the glow plugs may be spread across two circuits with two glow plug relays, so check how many you need before buying. 

What Other Car Parts do we Stock?

You can find more products to help you with these repairs in our glow plug ignition system parts range. You might also want to browse our other ignition parts to find ignition control modules, distributor caps, ignition cable kits, ignition coil leads, and more.

At GSF, we have many other electrical and lighting spares, including 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 Glow Plug Relays at GSF Car Parts Online and In-Store

All our glow plug relays 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 glow plug relays in just an hour.

So, buy glow plug relays 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.