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    Ignition Coil

    Product number: 40321
    ART: 40321 / EAN: 4027816403210

    FEBI BILSTEIN
    Advised products
    Price incl. vat.
    € 40,67
    Leverdatum: 26-06-2026

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    Manufacturer Model Version Engine code Construction type Construction start Construction end Pk Power kw
    AUDI AUDI
    CUPRA CUPRA
    SEAT SEAT
    SKODA SKODA
    VW VW
    Manufacturer Productnumber
    SEAT 04C 905 110 A , 04C905110A
    SEAT 04C 905 110 B , 04C905110B
    SEAT 04C 905 110 D , 04C905110D
    SEAT 04C 905 110 E , 04C905110E
    SEAT 04C 905 110 H , 04C905110H
    SEAT 04C 905 110 J , 04C905110J
    SEAT 04C 905 110 L , 04C905110L
    SEAT 04C 905 110 N , 04C905110N
    SEAT 04E 905 110 , 04E905110
    SEAT 04E 905 110 A , 04E905110A
    SEAT 04E 905 110 B , 04E905110B
    SEAT 04E 905 110 E , 04E905110E
    SEAT 04E 905 110 K , 04E905110K
    SEAT 04E 905 110 M , 04E905110M
    SEAT 04E 905 110 P , 04E905110P
    SEAT 04E 905 110 Q , 04E905110Q
    SEAT 4C 905 110 A , 4C905110A
    SEAT 4C 905 110 B , 4C905110B
    SEAT 4C 905 110 D , 4C905110D
    SEAT 4C 905 110 E , 4C905110E
    SEAT 4C 905 110 H , 4C905110H
    SEAT 4C 905 110 J , 4C905110J
    SEAT 4C 905 110 L , 4C905110L
    SEAT 4C 905 110 N , 4C905110N
    SEAT 4E 905 110 , 4E905110
    SEAT 4E 905 110 A , 4E905110A
    SEAT 4E 905 110 B , 4E905110B
    SEAT 4E 905 110 E , 4E905110E
    SEAT 4E 905 110 K , 4E905110K
    SEAT 4E 905 110 M , 4E905110M
    SEAT 4E 905 110 P , 4E905110P
    SEAT 4E 905 110 Q , 4E905110Q
    VW 04C 905 110 A , 04C905110A
    VW 04C 905 110 B , 04C905110B
    VW 04C 905 110 D , 04C905110D
    VW 04C 905 110 E , 04C905110E
    VW 04C 905 110 H , 04C905110H
    VW 04C 905 110 J , 04C905110J
    VW 04C 905 110 L , 04C905110L
    VW 04C 905 110 N , 04C905110N
    VW 04E 905 110 , 04E905110
    VW 04E 905 110 A , 04E905110A
    VW 04E 905 110 B , 04E905110B
    VW 04E 905 110 E , 04E905110E
    VW 04E 905 110 K , 04E905110K
    VW 04E 905 110 M , 04E905110M
    VW 04E 905 110 P , 04E905110P
    VW 04E 905 110 Q , 04E905110Q
    VW 4C 905 110 A , 4C905110A
    VW 4C 905 110 B , 4C905110B
    VW 4C 905 110 D , 4C905110D
    VW 4C 905 110 E , 4C905110E
    VW 4C 905 110 H , 4C905110H
    VW 4C 905 110 J , 4C905110J
    VW 4C 905 110 L , 4C905110L
    VW 4C 905 110 N , 4C905110N
    VW 4E 905 110 , 4E905110
    VW 4E 905 110 A , 4E905110A
    VW 4E 905 110 B , 4E905110B
    VW 4E 905 110 E , 4E905110E
    VW 4E 905 110 K , 4E905110K
    VW 4E 905 110 M , 4E905110M
    VW 4E 905 110 P , 4E905110P
    VW 4E 905 110 Q , 4E905110Q
    SKODA 04C 905 110 A , 04C905110A
    SKODA 04C 905 110 B , 04C905110B
    SKODA 04C 905 110 D , 04C905110D
    SKODA 04C 905 110 E , 04C905110E
    SKODA 04C 905 110 H , 04C905110H
    SKODA 04C 905 110 J , 04C905110J
    SKODA 04C 905 110 L , 04C905110L
    SKODA 04C 905 110 N , 04C905110N
    SKODA 04E 905 110 , 04E905110
    SKODA 04E 905 110 A , 04E905110A
    SKODA 04E 905 110 B , 04E905110B
    SKODA 04E 905 110 E , 04E905110E
    SKODA 04E 905 110 K , 04E905110K
    SKODA 04E 905 110 M , 04E905110M
    SKODA 04E 905 110 P , 04E905110P
    SKODA 04E 905 110 Q , 04E905110Q
    SKODA 4C 905 110 A , 4C905110A
    SKODA 4C 905 110 B , 4C905110B
    SKODA 4C 905 110 D , 4C905110D
    SKODA 4C 905 110 E , 4C905110E
    SKODA 4C 905 110 H , 4C905110H
    SKODA 4C 905 110 J , 4C905110J
    SKODA 4C 905 110 L , 4C905110L
    SKODA 4C 905 110 N , 4C905110N
    SKODA 4E 905 110 , 4E905110
    SKODA 4E 905 110 A , 4E905110A
    SKODA 4E 905 110 B , 4E905110B
    SKODA 4E 905 110 E , 4E905110E
    SKODA 4E 905 110 K , 4E905110K
    SKODA 4E 905 110 M , 4E905110M
    SKODA 4E 905 110 P , 4E905110P
    SKODA 4E 905 110 Q , 4E905110Q
    AUDI 04C 905 110 B , 04C905110B
    AUDI 04C 905 110 E , 04C905110E
    AUDI 04C 905 110 H , 04C905110H
    AUDI 04C 905 110 J , 04C905110J
    AUDI 04C 905 110 L , 04C905110L
    AUDI 04C 905 110 N , 04C905110N
    AUDI 04E 905 110 , 04E905110
    AUDI 04E 905 110 A , 04E905110A
    AUDI 04E 905 110 B , 04E905110B
    AUDI 04E 905 110 E , 04E905110E
    AUDI 04E 905 110 K , 04E905110K
    AUDI 04E 905 110 M , 04E905110M
    AUDI 04E 905 110 P , 04E905110P
    AUDI 04E 905 110 Q , 04E905110Q
    AUDI 4C 905 110 B , 4C905110B
    AUDI 4C 905 110 E , 4C905110E
    AUDI 4C 905 110 H , 4C905110H
    AUDI 4C 905 110 J , 4C905110J
    AUDI 4C 905 110 L , 4C905110L
    AUDI 4C 905 110 N , 4C905110N
    AUDI 4E 905 110 , 4E905110
    AUDI 4E 905 110 A , 4E905110A
    AUDI 4E 905 110 B , 4E905110B
    AUDI 4E 905 110 E , 4E905110E
    AUDI 4E 905 110 K , 4E905110K
    AUDI 4E 905 110 M , 4E905110M
    AUDI 4E 905 110 P , 4E905110P
    AUDI 4E 905 110 Q , 4E905110Q
    CUPRA 04C 905 110 E , 04C905110E
    CUPRA 04E 905 110 K , 04E905110K
    CUPRA 04E 905 110 P , 04E905110P
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    Ignition Coil

    The Ignition Coil (40321) provides the high voltage needed for strong and reliable ignition performance. Replacing a weak coil restores smooth acceleration, efficient combustion, and dependable engine operation. Use Porza’s smart search to find the correct coil.

    Febi Bilstein is a globally respected manufacturer and supplier of high-quality replacement parts for passenger cars and commercial vehicles. With over 175 years of automotive expertise, Febi stands for reliability, innovation, and German engineering precision. The brand offers an extensive product range of more than 47,000 items, covering steering, suspension, braking, engine, drivetrain, and electrical systems.

    Every Febi component meets or exceeds OEM standards, ensuring optimal fit, performance, and durability. Their in-house production and strict quality control guarantee parts that professionals trust worldwide. Febi Bilstein is also a pioneer in the aftermarket, being one of the first to offer parts with full OE-matching quality outside the dealership network.

    Whether you're servicing a modern European vehicle or maintaining a heavy-duty truck, Febi provides reliable solutions with fast availability and long-lasting performance. Choose Febi Bilstein for precision-made parts backed by generations of expertise and a commitment to quality.

    Wilhelmstraße 47, Ennepetal, Duitsland

    +492333911-0

    support@bilsteingroup.com

    FAQ

    An ignition coil is an electrical component that transforms the low voltage from the vehicle’s battery into the high voltage required to create a spark at the spark plugs. Its function is to generate and deliver this high-voltage current at the correct timing, enabling ignition of the air-fuel mixture in petrol engines for proper combustion.

    Key specifications include operating voltage (typically 12V), output voltage (often up to 30–40 kV), coil design (single, double, or coil-on-plug), connector type, and mounting configuration. Ignition coils must withstand high temperatures (commonly -40°C to +150°C), vibration, and electrical stress while delivering consistent spark energy and precise timing.

    Replacement is necessary when the coil fails or becomes weak. Common symptoms include engine misfires, rough idling, reduced power, increased fuel consumption, difficulty starting, or a check engine light. Fault codes related to ignition or specific cylinders often indicate a failing ignition coil.

    Porza offers a fit guarantee option where your vehicle details, such as license plate or VIN, are checked against product specifications. This ensures the ignition coil matches your engine’s requirements, including electrical connections, mounting type, and performance characteristics.

    Porza supplies high-quality ignition system components with fast delivery across Europe. Customers can order online or choose in-store pickup in the Netherlands, Germany, or Belgium. This allows quick and reliable 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.

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    Straelseweg 52, 5911 CR
    Venlo
    The Netherlands

    Willem de Rijkelaan 15a, 5616 HH
    Eindhoven
    The Netherlands

    info@porza.nl
    085 401 1901
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