Bosch
Spark Plug
$6.57
Champion Spark Plug
Part # 71ECO
4.7(47 reviews)Bujía
$10.04
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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Champion Spark Plug 71ECO Vehicle Fitment
Fits 0 vehiclesThis Bujía fits vehicles.
Champion Spark Plug 71ECO Specifications
- Plug Type
- QC12YCX
- Seat Type
- Flat
- Hex Size
- 15.880
- Hex Size
- 0.625
- Hex Type
- Hex
- Thread Diameter
- 14.000
Champion Spark Plug 71ECO Interchange Numbers
This part replaces and is compatible with the following part numbers
Interchange Numbers
416(ACCEL)786(ACCEL)FR3LS(ACDelco)FR3LSK(ACDelco)FR3LX(ACDelco)41602(ACDelco)FR3CLS(ACDelco)FR2LS(ACDelco)FR3LSJ(ACDelco)41617(ACDelco)41628(ACDelco)FR2LSK(ACDelco)41627(ACDelco)41610(ACDelco)3924(Autolite)3926(Autolite)5924(Autolite)5224(Autolite)FR8DC(Bosch)FR7DC(Bosch)7927(Bosch)7957(Bosch)FR10DX(Bosch)7963(Bosch)FGR7DQE0(Bosch)7955(Bosch)FR8DS(Bosch)F8DPER(Bosch)F9DC0(Bosch)F8DC0(Bosch)F8LDCR(Bosch)FR8DCX(Bosch)F8DC(Bosch)FR10DCX(Bosch)792015(Briggs & Stratton)72347GS(Briggs & Stratton)499608(Briggs & Stratton)491055(Briggs & Stratton)491055S(Briggs & Stratton)692051(Briggs & Stratton)594056(Briggs & Stratton)805015(Briggs & Stratton)4071(Champion Spark Plug)RC12YX(Champion Spark Plug)RC12YC(Champion Spark Plug)RC14YC(Champion Spark Plug)QC12YCX(Champion Spark Plug)759336(Cub Cadet)K16RU(DENSO)K20RU(DENSO)Q16RU(DENSO)Q16PRU(DENSO)K16PRU(DENSO)Q16RU11(DENSO)Q16PRU11(DENSO)K20PRU(DENSO)B2401F4103(Datsun/Nissan)2240150Y05(Datsun/Nissan)2240155Y15(Datsun/Nissan)FF20(E3)E320(E3)0g0767b(Generac)0e7585a(Generac)M78543(John Deere)1213202(Kohler)1213202S(Kohler)1413203(Kohler)KH1213202(MTD Products)CC7593336(MTD Products)KH1213202S(MTD Products)7593336(MTD Products)BS491055(MTD Products)56006240(Mopar)AGSP52C(Motorcraft)AGSP32(Motorcraft)AGSP52(Motorcraft)AGSP32C(Motorcraft)AGSP22C(Motorcraft)BKR5ES11(NGK)3783(NGK)4120(NGK)3967(NGK)BKR6ES11(NGK)BCPR5EY(NGK)3524(NGK)2288(NGK)BCPR5ES11(NGK)BCPR5EY11(NGK)6364(NGK)7496(NGK)ZFR5F(NGK)BKR5ES(NGK)BKR5EY(NGK)BCPR5EYN11(NGK)BKR6EY(NGK)1266(NGK)7390(NGK)2382(NGK)BKR5EYA(NGK)6130(NGK)BKR5E11(NGK)FR4(NGK)BKR5EKB11(NGK)BCP5ES(NGK)BCPR5ES(NGK)BKR5EY11(NGK)5165(NGK)1273(NGK)6953(NGK)2460(NGK)BCP5EV(NGK)BKR6E(NGK)CS6(NGK)BKR6EK(NGK)BKR5EKU(NGK)BKR6EYA(NGK)BKR5EYA11(NGK)BKR6ES(NGK)6962(NGK)BCPR7ER(NGK)2249(NGK)FR5AP10(NGK)7938(NGK)BKR5EN11(NGK)BCPR5E11(NGK)3696(NGK)BKR5E(NGK)2985(NGK)773031(Silver Streak)K4RTC3(Torch)K5RF11(Torch)K5RTC(Torch)K5RTC11(Torch)97110(Westinghouse)
Champion Spark Plug 71ECO Product Description
Champion Premium Small Engine 71ECO Spark Plug QC12YCX for Small Engine
Key Features
- INSTALLERS ADVANTAGE -- Designed to save time, simplify the job, fix OE design issues, solve customer complaints or enhances durability and longevity
- GREATER IGNITABILITY -- Fine-wire center electrode ensures faster, more efficient ignition
- BUILT-IN NOISE SUPPRESSION -- Inductive resistor technology delivers superior EMI and RFI protection
- CLEANER, EASIER STARTS -- Focused spark and efficient combustion support faster starts with reduced emissions
- OE-QUALITY FIT -- Direct-fit design installs easily and supports improved fuel economy in lawn, garden and other small-engine equipment
- CORROSION RESISTANCE -- Coated shell provides corrosion resistance in harsh environments
- RESISTS FOULING -- Rib-core nose helps prevent fouling and provides an alternate spark path when contaminants are present
Champion® Premium small engine spark plugs deliver faster ignition, cleaner starts and improved fuel economy. With OE‑quality fit, built‑in noise suppression, and advanced fouling and corrosion resistance, they keep lawn and garden equipment running strong. Champion your small engine with spark plugs engineered to improve efficiency and keep your equipment 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 71ECO. 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 71ECO
What parts does the Champion Spark Plug 71ECO replace?
The Champion Spark Plug 71ECO is a direct replacement for ACCEL 416, ACCEL 786, ACDelco FR3LS, ACDelco FR3LSK, ACDelco FR3LX and 129 other part numbers. See the full interchange list for all compatible replacements.
What are the shipping options for the Champion Spark Plug 71ECO?
Shipping options for the Champion Spark Plug 71ECO 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 71ECO cost?
The Champion Spark Plug 71ECO is currently listed at $10.04 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 Bujía a direct fit replacement?
Yes, the Bujía 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 Bujía come with?
The Bujía comes with the standard Champion Spark Plug manufacturer warranty. Please check the product specifications for exact warranty terms.
