High Customer rating
Fast delivery
OE & Aftermarket
Best Quality
B2B prices available
  •  
    • Favorites
    Login
  •  
    0
    •
    Sign in
    Mechanic/Wholesaler
  •  
    0
    •
    Helpdesk code:
    57363
    € 0
    GB
    VIN
    1
    2
    3

    Search by company, model and type.

    Oxygen Sensor

    Product number: ES21509-12B1
    ART: ES21509-12B1 / EAN: 5012759633014

    DELPHI
    Advised products
    Price incl. vat.
    € 38,85
    Add to cart
    Leverdatum: 19-10-2026

    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
    Manufacturer Model Version Engine code Construction type Construction start Construction end Pk Power kw
    FIAT FIAT
    LANCIA LANCIA
    Manufacturer Productnumber
    LANCIA 55249880
    FIAT 55249880
    Usage numbers

    Your last viewed products

    Timing Belt Kit FEBI BILSTEIN 24684)
    Timing Belt Kit FEBI BILSTEIN 24684)
    EAN code 4027816246848
    Productnumber 24684
    Brand FEBI BILSTEIN
    Price incl. vat.
    $78.59

    In stock

    Add to cart
    Drive Shaft LÖBRO 305727)
    Drive Shaft LÖBRO 305727)
    EAN code 4019064157434
    Productnumber 305727
    Brand LÖBRO
    Price incl. vat.
    $469.58

    In stock

    Add to cart
    Timing Belt DAYCO 941098)
    Timing Belt DAYCO 941098)
    EAN code 8021787105339
    Productnumber 941098
    Brand DAYCO
    Price incl. vat.
    $62.95

    In stock

    Add to cart
    Timing Belt Kit FEBI BILSTEIN 14640)
    Timing Belt Kit FEBI BILSTEIN 14640)
    EAN code 4027816146407
    Productnumber 14640
    Brand FEBI BILSTEIN
    Price incl. vat.
    $84.91

    Add to cart
    Tie Rod End TRW JTE757)
    Tie Rod End TRW JTE757)
    EAN code 3322937336920
    Productnumber JTE757
    Brand TRW
    Price incl. vat.
    $11.81

    In stock

    Add to cart
    Water Pump, engine cooling SKF VKPC 81417)
    Water Pump, engine cooling SKF VKPC 81417)
    EAN code 7316572142004
    Productnumber VKPC 81417
    Brand SKF
    Price incl. vat.
    $42.01

    In stock

    Add to cart
    Oxygen Sensor DELPHI ES20266-12B1)
    Oxygen Sensor DELPHI ES20266-12B1)
    EAN code 5012759388204
    Productnumber ES20266-12B1
    Brand DELPHI
    Price incl. vat.
    $44.57

    In stock

    Add to cart
    Oxygen Sensor BOSCH 0 258 006 000)
    Oxygen Sensor BOSCH 0 258 006 000)
    EAN code 4047023055460
    Productnumber 0 258 006 000
    Brand BOSCH
    Price incl. vat.
    $108.47

    In stock

    Add to cart
    Brake Disc MAXGEAR 19-1266MAX)
    Brake Disc MAXGEAR 19-1266MAX)
    EAN code 5901619567791
    Productnumber 19-1266MAX
    Brand MAXGEAR
    Price incl. vat.
    $41.00

    In stock

    Add to cart
    Ignition Coil MAXGEAR 13-0009)
    Ignition Coil MAXGEAR 13-0009)
    EAN code 5907558565256
    Productnumber 13-0009
    Brand MAXGEAR
    Price incl. vat.
    $19.66

    In stock

    Add to cart
    Oxygen Sensor

    The Oxygen Sensor (ES21509-12B1) measures exhaust oxygen levels for precise fuel mixture control. Porza ensures fast response, accuracy, and long-term durability.  

    FAQ

    Use our vehicle compatibility checker or enter your car’s make, model, and year to confirm fitment. If you’re unsure, contact our support team for assistance. Or, for extra peace of mind, purchase our 100% Fitment Guarantee service at checkout.

    While some parts are DIY-friendly, others may require professional installation. Check the product manual or consult a mechanic if unsure.

    Most installations only require basic tools, but some may need specialty tools. Check the product details or installation guide for recommendations.

    We offer both OEM and high-quality aftermarket parts. Each product listing specifies whether it's OEM or aftermarket.

    The materials vary by product but are always designed for durability and performance. Check the product details for specific material information.

    Most orders are processed within 24 hours and delivered within 2-5 business days. Expedited shipping options are also available at checkout.

    We accept returns within 30 days of delivery, provided the item is unused and in its original packaging. Visit our Returns page for more details.

    Yes! Most of our parts include a manufacturer warranty. Check the product details for specific coverage information.

    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