Skip to product information

| Champion

CHAMPION SPARK PLUG | OEM 12YC | SPARK PLUGS | CHAMPION

CHARV12YC

🚚 Dispatched in 1-3 Days

⏱️ 14 Day Return Policy

In stock

Regular price £2.46 GBP
Sale price £2.46 GBP Regular price
Tax included. Shipping calculated at checkout.
Payment methods
  • American Express
  • Apple Pay
  • Bancontact
  • Diners Club
  • Discover
  • Google Pay
  • Klarna
  • Maestro
  • Mastercard
  • PayPal
  • Shop Pay
  • Union Pay
  • Visa
Shop safely with us

We ship with

EVRI DHL Royal Mail

💬 Ask a question about this product

By signing up you agree to receive marketing emails and text messages. View our privacy policy and terms of service for more info.


Product Specifications and Features


The CHAMPION SPARK PLUG OEM 12YC is a high-quality spark plug designed specifically for Mercruiser engines. Engineered by the renowned brand CHAMPION, this spark plug is built to deliver exceptional performance and reliability.

Featuring advanced technology and precision engineering, the CHAMPION SPARK PLUG OEM 12YC ensures optimal ignition and combustion efficiency. This results in improved engine power, fuel efficiency, and overall performance. Whether you're cruising on the water or pushing your Mercruiser engine to its limits, this spark plug will provide the spark needed to ignite the air-fuel mixture with precision and consistency.

The OEM 12YC spark plug is designed to meet the exact specifications and requirements of Mercruiser engines, ensuring a perfect fit and compatibility. It is built to withstand the demanding conditions of marine environments, including high temperatures, vibrations, and corrosive elements. With its durable construction and robust materials, this spark plug is built to last, providing long-lasting performance and reliability.

Installation of the CHAMPION SPARK PLUG OEM 12YC is quick and easy, thanks to its user-friendly design. It is a direct replacement for the original spark plug, making it a hassle-free upgrade for your Mercruiser engine. Whether you're a professional mechanic or a DIY enthusiast, you can confidently install this spark plug without any complications.

Maintaining your Mercruiser engine's performance is crucial, and the CHAMPION SPARK PLUG OEM 12YC plays a vital role in achieving that. Regularly replacing your spark plugs with this OEM 12YC model will ensure consistent ignition, smooth engine operation, and optimal fuel efficiency. It is recommended to follow the manufacturer's guidelines for spark plug replacement intervals to maximize the performance and longevity of your Mercruiser engine.

Choose the CHAMPION SPARK PLUG OEM 12YC for your Mercruiser engine and experience the difference in performance and reliability. With its exceptional quality and compatibility, this spark plug is the perfect choice for marine enthusiasts and professionals alike. Upgrade your Mercruiser engine with the OEM 12YC spark plug and enjoy smooth sailing on the water.

Shipping Information

All orders ship from the UK. Orders placed Monday–Thursday before 12:00pm are processed same day. Orders placed Friday after 12:00pm through Sunday are processed the following Monday. Processing times vary by stock location.

Out of stock items can be back-ordered with a typical 3–4 week lead time.

If an item shows "Dispatch Available Today" and you order after 2pm UK time, processing begins the next business day.

All times are in UK BST.

Notice: Due to ongoing conflicts impacting logistics, some deliveries or re-stocking may take a little longer than expected. We're working to get your order to you as quickly as possible.

CHAMPION SPARK PLUG | OEM 12YC | SPARK PLUGS | CHAMPION

£2.46 GBP

  • Largest parts catalogue in the UK

    Explore over 50,000 marine parts, all in one place.

  • Secure and safe shopping

    Your personal data is protected with SSL encryption.

  • Best prices on the internet

    We compare prices daily to ensure you get the best deal.

  • Satisfaction Guarantee

    We stand behind every product with a full satisfaction guarantee.