High Customer rating
Fast delivery
OE & Aftermarket
Best Quality
B2B prices available
  •  
  • Favorites
    Login
  •  
    0
  •  
    0
  • Helpdesk code:
    1776B
    € 0
    GB
    VIN
    1
    2
    3


    Seal Ring, valve stem

    Product number: 06645
    ART: 06645 / EAN: 4027816066453

    FEBI BILSTEIN
    Advised products
    Price incl. vat.
    € 0,63
    Leverdatum: 14-06-2026

    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

    EAN code 4026634086308
    Productnumber 70-28424-10
    Brand VICTOR REINZ
    Price incl. vat.
    € 1,14

    EAN code 4041248048405
    Productnumber 763.969
    Brand ELRING
    Price incl. vat.
    € 0,65

    Manufacturer Model Version Engine code Construction type Construction start Construction end Pk Power kw
    MERCEDES-BENZ MERCEDES-BENZ
    Manufacturer Productnumber
    MERCEDES-BENZ 102 053 02 58 , 1020530258
    MERCEDES-BENZ 102 053 16 58 , 1020531658
    MERCEDES-BENZ A102 053 02 58 , A1020530258
    MERCEDES-BENZ A102 053 16 58 , A1020531658
    EVOBUS 102 053 02 58 , 1020530258
    EVOBUS 102 053 16 58 , 1020531658
    EVOBUS A102 053 02 58 , A1020530258
    EVOBUS A102 053 16 58 , A1020531658
    Usage numbers
    Seal Ring, valve stem

    The Seal Ring, valve stem (06645) prevent oil from leaking into the combustion chamber. Replacing them with Porza-quality seals restores clean combustion, reduces oil consumption, and protects engine components.

    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

    A seal ring for a valve stem, often referred to as a valve stem seal, is a sealing component installed on the engine valve guides. Its function is to regulate the amount of oil entering the combustion chamber and prevent excessive oil consumption.

    Key specifications include inner diameter, outer diameter, height, material (such as rubber, FKM, or PTFE), temperature resistance, and compatibility with the engine. It must withstand high temperatures and continuous valve movement.

    Replacement is necessary when the seal is worn, hardened, or leaking. Common symptoms include blue exhaust smoke, increased oil consumption, or fouled spark plugs.

    Porza offers a fit guarantee option where your vehicle details are checked against product specifications to ensure correct compatibility.

    Porza provides high-quality engine components with fast delivery across Europe and options for online ordering or in-store pickup.

    If the fit guarantee is selected, compatibility is verified before shipping. If the product does not fit, it can be returned according to the return policy.

    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