Bosch
Spark Plug
$6.57
Champion Spark Plug
Part # 121
4.7(47 reviews)Bougie
Fits Chevrolet, GMC, Pontiac & more — 162 vehicle applications
$5.21
In Stock
For pickup, you can select Ottawa or Winchester at checkout
1
Express Checkout
Free ShippingOrders $99+
WarrantyManufacturer backed
Easy Returns30-day policy
Canadian OwnedShipped across Canada
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Select your vehicle to check fitment.
Champion Spark Plug 121 Vehicle Fitment
Fits 162 vehiclesThis Bougie fits Chevrolet, GMC, Pontiac, Iso vehicles.
1983-1989 Chevrolet P60
1980-1985 Chevrolet B60
1979-1990 Chevrolet C70
1971-1990 Chevrolet C60
1971-1979 Chevrolet C50
1970-1971 Chevrolet Chevelle
1970 Chevrolet Biscayne
1970 Chevrolet Brookwood
1970 Chevrolet Kingswood
1970 Chevrolet Townsman
1970 Chevrolet Estate
1970 Chevrolet Bel Air
1970 Chevrolet Camaro
1970 Chevrolet Caprice
1970 Chevrolet Corvette
1970 Chevrolet Impala
1970 Chevrolet Monte Carlo
1970 Chevrolet Nova
Champion Spark Plug 121 Specifications
- Subject to Prop 65 (Yes/No)
- No
- Taper Diameter (Inch)
- 0.31
- Manufacturer Heat Range
- 8
- Installed Height (Inch)
- 2.02
- Plug Type
- RV8C
- Center Electrode Tip Material
- Nickel
Champion Spark Plug 121 Product Description
Champion Copper Plus 121 Bougie d’allumage RV8C Carton de 4 pour 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
- Copper Plus - Desempeño y duración confiables
- El electrodo central con núcleo de cobre permite un control preciso del rango de calor para una vida más larga
- Fabricada según los estándares ISO y SAE para un rendimiento comprobado
- Mayor resistencia a la corrosión
- Copper Plus - Performances fiables et durabilité
- Fabriquée conformément aux normes ISO et SAE pour une performance éprouvée
- L’électrode à centre à noyau de cuivre permet un contrôle exact des plages de chaleur pour une durée de vie prolongée
- Résistance de qualité supérieure à la corrosion
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 121. Eligible orders over $99 may qualify for free shipping, with some exceptions.
Ratings & Reviews
4.7out of 5
Based on 47 reviews
- 538
- 46
- 31
- 21
- 11
- Direct fit, no surprisesMarc D.Verified BuyerMay 28, 2026
Lined up perfectly with the original. Install took about an hour with the right press. Solid feel back in the steering, no more clunk over bumps.
Installed on 2016 Ram 1500
- Shipped fast across CanadaJen P.Verified BuyerMay 14, 2026
Ordered on a Monday, had it by Wednesday in Calgary. Greasable fitting is a nice touch. Quality looks on par with OEM.
Installed on 2014 Chevrolet Silverado 1500
- Good part, double-check your sideSteve R.Verified BuyerApr 30, 2026
Works great so far. Just confirm fitment for your exact trim before ordering — the fitment list on the page was accurate for mine.
Installed on 2017 Ford F-150
- Quiet againAmrit S.Verified BuyerApr 19, 2026
Replaced both sides at the same time. The knocking noise is completely gone. Boot quality feels durable.
Installed on 2015 GMC Sierra 1500
- Would buy againDaniel L.Mar 22, 2026
Second one I've bought from Autrex. Packaging was secure and the part matched the photos exactly.
Installed on 2013 Dodge Durango
Frequently Asked Questions — Champion Spark Plug 121
What vehicles does the Champion Spark Plug 121 fit?
The Champion Spark Plug 121 fits 28 vehicle applications including 1971-1990 Chevrolet C60, 1979-1990 Chevrolet C70, 1983-1990 GMC P6000, 1979-1990 GMC C6000, 1979-1990 GMC C7000 and 23 more. Check the full fitment list above to confirm your vehicle.
What are the shipping options for the Champion Spark Plug 121?
Shipping options for the Champion Spark Plug 121 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 121 cost?
The Champion Spark Plug 121 is currently listed at $5.21 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 Bougie a direct fit replacement?
Yes, the Bougie 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 Bougie come with?
The Bougie comes with the standard Champion Spark Plug manufacturer warranty. Please check the product specifications for exact warranty terms.
