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Champion Spark PlugPart # 25

Copper Plus

4.8seller rating (642 reviews)

Fits Chevrolet, Excalibur, Buick & more — 50 vehicle applications

Spark Plug

$8.00
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  • Canadian Owned
Copper Plus - main product image

Champion Spark Plug 25 Vehicle Fitment

Fits 50 vehicles

This Copper Plus fits Chevrolet, Excalibur, Buick, Dodge and 2 more makes vehicles.

Fits 1973-1979 Buick Century; 1972-1980 Buick LeSabre; 1973-1987 Buick Regal; 1976-1984 Chevrolet C10; 1971-1983 Chevrolet C10 Suburban; 1976-1984 Chevrolet C20; 1971-1982 Chevrolet C20 Suburban; 1976-1984 Chevrolet C30. Plus 42 more models listed below.

  • 1982-1987 Dodge B150

  • 1981-1987 Dodge B250

  • 1981-1987 Dodge D250

  • 1981-1987 Dodge W150

  • 1980-1983 Dodge Mirada

  • 1979-1987 Dodge D150

  • 1979-1981 Dodge St. Regis

  • 1978-1983 Dodge Diplomat

  • 1977-1978 Dodge Monaco

  • 1976-1980 Dodge Aspen

  • 1975-1987 Dodge D100

  • 1975-1987 Dodge W100

  • 1975-1980 Dodge Ramcharger

  • 1975-1979 Dodge B200

  • 1975-1979 Dodge D200

  • 1975-1976 Dodge B100

Champion Spark Plug 25 Specifications

Taper Diameter (Inch)
0.31
Electrical Terminal Type
Removable Nut
Hex Size
0.625
Hex Size
15.880
Pre-Gap Size
0.035
Ground Electrode Material
Nickel Copper Alloy

Champion Spark Plug 25 Product Description

Champion Copper Plus 25 Spark Plug RV17YC for Chevrolet Chevelle

Key Features

  • Built to ISO and SAE standards for proven performance
  • Copper core center electrode allows for accurate control of heat range for longer life
  • Copper Plus - Dependable Performance and Durability
  • Superior corrosion resistance

Dependable performance. This Champion® spark plug features a copper core electrode that provides increased conductivity and heat control for good overall wear.

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 25. Eligible orders over $99 may qualify for free shipping, with some exceptions.

Seller reviews

What customers say about buying from Autrex — service, shipping and support. These are reviews of the store, not of this specific part.

4.8seller rating (642 reviews)
  • July 2026

    Couldn't locate the parts for 2013 Civic Si Sedan. Front struts are an Anomaly found them at Capital autoparts. Great service and great parts. Shipping by CanPar sucked however

  • July 2026

    Great customer service. I placed an order for wheels and tires and it was an easy transaction. Make sure you read the expected lead times for delivery however. I misread that part, but the order did arrive in the correct timeframe stated. The Hostile rims and Hercules tires look great. Thank you

  • July 2026

    Awesome

Read all 642 seller reviews

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Frequently Asked Questions — Champion Spark Plug 25

What vehicles does the Champion Spark Plug 25 fit?

The Champion Spark Plug 25 fits 50 vehicle applications including 1971-1993 Chevrolet Caprice, 1971-1989 Excalibur Phaeton, 1973-1987 Buick Regal, 1970-1987 Chevrolet El Camino, 1982-1987 Dodge B150 and 45 more. Check the full fitment list above to confirm your vehicle.

How do I confirm the Champion Spark Plug 25 fits my vehicle?

Select your year, make, model and engine in the vehicle selector on this page to see a fit or does-not-fit result for the Champion Spark Plug 25. If your vehicle has options that change the part (for example brake package or axle), the result lists the questions to check. A parts specialist can also confirm fitment at 1-866-461-2787.

What are the shipping options for the Champion Spark Plug 25?

Shipping options for the Champion Spark Plug 25 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.

How much does the Champion Spark Plug 25 cost?

The Champion Spark Plug 25 is currently listed at $8.00 CAD at Autrex. Final price, shipping, taxes, and availability are confirmed during checkout. Call 1-866-461-2787 if you need help before ordering.

Is the Copper Plus a direct fit replacement?

Fit depends on the vehicle and its configuration. Select your vehicle and review the fitment result for the Copper Plus before ordering.