High Customer rating
Fast delivery
OE & Aftermarket
Best Quality
B2B prices available
  •  
    • Favorites
    Login
  •  
    0
    •
    Sign in
    Mechanic/Wholesaler
  •  
    0
    •
    Helpdesk code:
    5F0DA
    € 0
    GB
    VIN
    1
    2
    3

    Search by company, model and type.

    Relay, glow plug system

    Product number: 132034
    ART: 132034 / EAN:

    Advised products
    Price incl. vat.
    € 76,39

    Core Charge 0.00

    Add to cart
    Leverdatum: 26-04-2026

    payment icons payment icons payment icons payment icons

    delivery_icon

    DHL

    Expresslevering
    delivery_icon

    UPS

    Expresslevering
    delivery_icon

    PostNL

    Expresslevering
    delivery_icon

    DPD Nederland

    Expresslevering

    Alternative products

    Control Unit, glow time MAHLE MHG 46)
    Control Unit, glow time MAHLE MHG 46)
    EAN code 8436034411840
    Productnumber MHG 46
    Brand MAHLE
    Price incl. vat.
    € 39,69

    Add to cart
    Manufacturer Model Version Engine code Construction type Construction start Construction end Pk Power kw
    MERCEDES-BENZ MERCEDES-BENZ
    Manufacturer Productnumber
    MERCEDES-BENZ 0065458932
    MERCEDES-BENZ 0075459832
    MERCEDES-BENZ A0065458932
    MERCEDES-BENZ A0075459832
    Usage numbers
    132034
    HUCO132034
    4
    04408E+12

    Your last viewed products

    Spark Plug CHAMPION OE034/T10)
    Spark Plug CHAMPION OE034/T10)
    EAN code 5010874509559
    Productnumber OE034/T10
    Brand CHAMPION
    Price incl. vat.
    $3.64

    In stock

    Add to cart
    Seal Ring FA1 112.420.100)
    Seal Ring FA1 112.420.100)
    EAN code 5905133202855
    Productnumber 112.420.100
    Brand FA1
    Price incl. vat.
    $22.57

    In stock

    Add to cart
    Fuel Filter HENGST FILTER H70WK14)
    Fuel Filter HENGST FILTER H70WK14)
    EAN code 4030776018530
    Productnumber H70WK14
    Brand HENGST FILTER
    Price incl. vat.
    $17.32

    In stock

    Add to cart
    Relay, glow plug system

    The Relay, glow plug system (132034) controls power delivery to glow plugs for reliable cold starting. Replacing a faulty relay restores proper preheating and smoother engine operation. Use Porza’s smart search to find the correct relay.

    FAQ

    A relay for a glow plug system is an electrical control component that regulates power supply to the glow plugs in diesel engines. Its function is to switch high current to the glow plugs based on signals from the engine control unit (ECU), ensuring they heat up before and sometimes after engine start. This enables reliable cold starts and smoother engine operation.


    Key specifications include operating voltage (typically 12V or 24V), current capacity, number of outputs (for multiple glow plugs), connector type, and compatibility with the vehicle’s control system. The relay must handle high electrical loads and operate reliably in engine bay conditions, including temperatures from approximately -40°C to +125°C.


    Replacement is necessary when the relay fails to supply power correctly, causing issues such as difficult cold starts, glow plug warning lights, or engine fault codes. A faulty relay may also cause glow plugs to stay on too long or not activate at all. Diagnosis is usually confirmed through electrical testing or diagnostics.


    Porza offers a fit guarantee option where your vehicle details, such as license plate or VIN, are checked against product specifications. This ensures the relay matches your vehicle’s electrical system, connector type, and glow plug configuration, reducing the risk of incorrect fitment.


    Porza supplies high-quality electrical and engine components with fast delivery across Europe. Customers can order online or choose in-store pickup in the Netherlands, Germany, or Belgium. This allows quick access to essential parts for both professional workshops and individual users.


    If you select the fit guarantee, Porza verifies compatibility before shipment. If the product does not fit or meet expectations, it can be returned according to the return policy. This ensures a reliable and risk-free purchasing experience.


    WhatsApp
    Click to chat
    kenteken

    Straelseweg 52, 5911 CR
    Venlo
    The Netherlands

    Willem de Rijkelaan 15a, 5616 HH
    Eindhoven
    The Netherlands

    info@porza.nl
    085 401 1901
    KVK 0123456678
    BTW 01NL123435B1

    Customer Service

    Sitemap

    Terms & Conditions

    Social media