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Spark Plug - Champion RC12YC

Spark Plug - Champion RC12YC

This Spark Plug is designed to fit the Mountfield Models listed below. Please check both your mode...

Best current price£3.11from Blueperry agriculture (UK)

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Champion Spark Plug M14x1.25x19mm Spanner 16Mm 1X Rc12yc

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Blueperry agriculture (UK)Champion Spark Plug M14x1.25x19mm Spanner 16Mm 1X Rc12yc
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£3.11
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Product Information

Full details

This guide is for owners of compatible Mountfield garden machinery and other vehicles who need to replace their spark plug. The key benefit of the Champion RC12YC is its reliable ignition performance, ensuring your engine runs smoothly. A key caveat is the need to verify compatibility with your specific model and year, as incorrect fitment can lead to engine issues. This spark plug features a copper center electrode for excellent conductivity, a gasket seat for a proper seal, and a projected electrode for optimal combustion. It is designed with a 0.8mm electrode gap and a 16mm spanner size for easy installation.

All features

Model Part NumberRC12YC
BrandChampion

Extended Product Information

FAQs

How do I know if this spark plug is compatible with my Mountfield model?

You must check your specific Mountfield model number and year of manufacture against the compatible models list. If your model is not listed, please contact customer support at 0800 669 6325 for assistance.

What is the correct electrode gap for the RC12YC spark plug?

The electrode gap for the Champion RC12YC spark plug is 0.8mm.

What is the recommended tightening torque for this spark plug?

The recommended tightening torque is between 25 Nm and 30 Nm. Always use a torque wrench for accurate tightening.

Can I use this spark plug on any engine?

No, this spark plug is specifically designed for certain engine models, including many Mountfield garden machines and some automotive applications. Always verify compatibility before purchase and installation.

How often should I replace my spark plug?

Replacement intervals vary depending on the engine manufacturer's recommendations and usage. Consult your owner's manual for specific guidance. Regular inspection can help determine if replacement is needed.

What does 'Resistor from 3 kOhm' mean?

This indicates the spark plug has a built-in resistor to suppress radio frequency interference (RFI). The resistance value is between 3 and 9 kOhm, which helps protect sensitive electronic components in the vehicle or machinery.

What is the thread size and spanner size for this plug?

The thread size is M14x1.25, and the required spanner size is 16mm.

Troubleshooting

Engine misfires or runs rough

Check that the spark plug is correctly seated and tightened to the specified torque. Ensure the electrode gap is set to 0.8mm. Inspect for any damage to the plug or its connection.

Engine fails to start

Verify that the spark plug is receiving adequate spark. Check the ignition lead connection. Ensure the correct spark plug model is installed and that there are no other underlying engine issues.

Difficulty installing spark plug

Ensure you are threading the plug in by hand first to avoid cross-threading. If it feels tight immediately, stop and re-align. Use the correct size spanner (16mm).

Pros and Cons

Pros

  • Ensures reliable engine ignition for smooth operation.
  • Durable construction for extended service life.
  • Designed for efficient combustion and fuel economy.
  • Easy to install with standard tools.
  • Helps reduce electrical interference.

Cons

  • Requires careful verification of model and year compatibility.
  • Not suitable for all engine types; specific fitment is crucial.
  • Requires precise tightening torque to avoid damage.

Setup, Compatibility & Care

Compatibility Check: Before installation, meticulously verify that the Champion RC12YC spark plug is listed as compatible with your specific Mountfield model and year of manufacture, or other vehicle models. Refer to your owner's manual or consult with customer service if unsure.

Installation:

  1. Ensure the engine is cool.
  2. Remove the old spark plug using a 16mm spanner.
  3. Carefully thread the new RC12YC spark plug into the cylinder head by hand to avoid cross-threading.
  4. Once finger-tight, use a torque wrench to tighten the plug to the manufacturer's specified torque range, typically between 25-30 Nm. Overtightening can damage the cylinder head or spark plug.

Care: Spark plugs are generally maintenance-free and designed for replacement. Regular inspection of the spark plug condition during routine maintenance can help identify potential engine issues. If the plug appears fouled, oily, or heavily worn, it may indicate a broader engine problem.

Shipping & Support: Parts are shipped from the United Kingdom via DPD, with delivery updates provided via text or email. For assistance, contact 0800 669 6325. Fitting guidance is available at www.servicelink.org.uk.

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