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Champion Spark Plug
Part # 978
4.92,847 verified reviews

Spark Plug

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Contact us at 1-866-461-2787 for pricing

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Contact us at 1-866-461-2787 for pricing

Call for Price
Free ShippingOrders $99+
WarrantyManufacturer backed
Easy Returns30-day policy

Customer reviews

  • Verified

    I've been ordering from Autrex for over 2 years now. Their fitment tool is incredibly accurate, and I've never received a wrong part. The prices are competitive and shipping is always fast. Highly recommend!

    Michael T., Toronto, ON

  • Verified

    Had an issue with a brake caliper that turned out to be defective. Their warranty team handled the replacement quickly and professionally. New part arrived in 3 days. This is how customer service should be!

    Sarah L., Vancouver, BC

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Champion Spark Plug 978 Vehicle Fitment

Fits 0 vehicles

This Spark Plug fits vehicles.

Champion Spark Plug 978 Specifications

Plug Type
RY4C
Seat Type
Flat
Hex Size
0.625
Hex Size
15.880
Hex Type
Hex
Thread Diameter
10.000

Champion Spark Plug 978 Interchange Numbers

This part replaces and is compatible with the following part numbers

Interchange Numbers

RY4C(Champion Spark Plug)CMR7A5(NGK)4641(NGK)CMR7A(NGK)CMR6A(NGK)7543(NGK)1223(NGK)AL6RC(Torch)

Champion Spark Plug 978 Product Description

Champion Copper Plus Small Engine 978 Bougie d’allumage RY4C Carton de 4 pour Small Engine

Key Features

  • OE-QUALITY FIT -- Built to meet OE fit, form and function for dependable performance
  • DEPENDABLE STARTS -- Engineered for reliable ignition in all weather conditions
  • EASY TO INSTALL -- Pre-gapped design simplifies installation
  • COPPER CORE PRECISION -- Copper core center electrode allows accurate control of heat range, delivering longer life and dependable performance
  • CORROSION RESISTANCE -- Coated shell provides corrosion resistance in harsh environments
  • BUILT-IN NOISE SUPPRESSION -- Modern resistor technology protects sensitive electronics by minimizing electrical interference

Champion® Copper Plus® spark plugs deliver dependable ignition performance with proven copper-core technology. The copper core electrode provides excellent conductivity and optimized heat control for consistent sparks while the coated shell protects against corrosion. Champion your engine with spark plugs engineered to improve efficiency and keep your vehicle running at its best.

About Champion Spark Plug

Shop Champion Spark Plug Spark Plug at Autrex with vehicle fitment details, current pricing, and checkout options for the Champion Spark Plug 978. Eligible orders over $99 may qualify for free shipping, with some exceptions.

Frequently Asked Questions — Champion Spark Plug 978

What parts does the Champion Spark Plug 978 replace?

The Champion Spark Plug 978 is a direct replacement for Champion Spark Plug RY4C, NGK CMR7A5, NGK 4641, NGK CMR7A, NGK CMR6A and 3 other part numbers. See the full interchange list for all compatible replacements.

What are the shipping options for the Champion Spark Plug 978?

Shipping options for the Champion Spark Plug 978 are shown during checkout and may vary by item, address, and availability. Eligible orders over $99 may qualify for free shipping, with some exceptions. Call 1-866-461-2787 if you need help confirming shipping or pickup before ordering.

What is the price of the Champion Spark Plug 978?

For current pricing on the Champion Spark Plug 978, please call us at 1-866-461-2787. Availability and final order details are confirmed before checkout is completed.

Is the Spark Plug a direct fit replacement?

Yes, the Spark Plug by Champion Spark Plug is designed as a direct fit replacement. Use our vehicle selector to confirm compatibility with your specific vehicle.

What warranty does the Spark Plug come with?

The Spark Plug comes with the standard Champion Spark Plug manufacturer warranty. Please check the product specifications for exact warranty terms.

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