Bosch
Spark Plug
$6.57
Champion Spark Plug
Part # 388
4.7(47 reviews)Bougie
Fits Harley-Davidson — 140 vehicle applications
$37.28
Only 2 left in stock
1
Express Checkout
Free ShippingOrders $99+
WarrantyManufacturer backed
Easy Returns30-day policy
Canadian OwnedShipped across Canada
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Champion Spark Plug 388 Vehicle Fitment
Fits 140 vehiclesThis Bougie fits Harley-Davidson vehicles.
2021 Harley-Davidson FXBBS Street Bob 114
2021 Harley-Davidson FLH Electra Glide Revival
2020-2021 Harley-Davidson FLHT Electra Glide Standard
2020-2021 Harley-Davidson FXLRS Low Rider S 114
2020-2021 Harley-Davidson FLTRK Road Glide Limited
2020-2021 Harley-Davidson FLHTCUTGSE CVO Tri Glide
2020-2021 Harley-Davidson FXST Softail Standard 107
2019-2020 Harley-Davidson FXDRS FXDR 114
2018-2021 Harley-Davidson FLFBS Fat Boy 114
2018-2021 Harley-Davidson FLHC Heritage Classic 107
2018-2021 Harley-Davidson FLHCS Heritage Classic 114
2018-2021 Harley-Davidson FLSB Sport Glide 107
2018-2021 Harley-Davidson FLSL Softail Slim 107
2018-2021 Harley-Davidson FLTRXSE CVO Road Glide
2018-2021 Harley-Davidson FXFBS Fat Bob 114
2018-2020 Harley-Davidson FLDE Deluxe 107
2018-2020 Harley-Davidson FXBB Street Bob 107
2018-2020 Harley-Davidson FXBRS Breakout 114
2018-2020 Harley-Davidson FXLR Low Rider 107
2018-2019 Harley-Davidson FLFB Fat Boy 107
2018-2019 Harley-Davidson FXBR Breakout 107
2018-2019 Harley-Davidson FXFB Fat Bob 107
2017-2021 Harley-Davidson FLHX Street Glide
2017-2021 Harley-Davidson FLHXSE CVO Street Glide
2017-2021 Harley-Davidson FLHR Road King
2017-2021 Harley-Davidson FLHTCUTG Tri Glide Ultra
2017-2021 Harley-Davidson FLHTKSE CVO Limited
2017-2021 Harley-Davidson FLHXS Street Glide Special
2017-2021 Harley-Davidson FLTRX Road Glide
2017-2021 Harley-Davidson FLTRXS Road Glide Special
2017-2021 Harley-Davidson FLHTK Ultra Limited
2017-2021 Harley-Davidson FLRT Freewheeler
2017-2021 Harley-Davidson FLHRXS Road King Special
2017-2020 Harley-Davidson XG750A Street Rod
2017-2019 Harley-Davidson FLTRU Road Glide Ultra
2017-2019 Harley-Davidson FLHTCU Electra Glide Ultra Classic
2017-2019 Harley-Davidson FLHTKL Ultra Limited Low
2015-2020 Harley-Davidson XG500 Street 500
2015-2020 Harley-Davidson XG750 Street 750
Champion Spark Plug 388 Specifications
- Hex Size
- 15.880
- Ground Electrode Core Material
- Nickel
- Hex Type
- Hex
- Part Description
- Spark Plug
- Subject to Prop 65 (Yes/No)
- No
- Resistor Type
- Yes
Champion Spark Plug 388 Product Description
Champion Copper Plus 388 Bougie d’allumage RG6HCC Carton de 4 pour Small Engine
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 388. 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 388
What vehicles does the Champion Spark Plug 388 fit?
The Champion Spark Plug 388 fits 39 vehicle applications including 2017-2021 Harley-Davidson FLHX Street Glide, 2017-2021 Harley-Davidson FLHXSE CVO Street Glide, 2017-2021 Harley-Davidson FLHR Road King, 2020-2021 Harley-Davidson FLHT Electra Glide Standard, 2017-2021 Harley-Davidson FLHTCUTG Tri Glide Ultra and 34 more. Check the full fitment list above to confirm your vehicle.
What are the shipping options for the Champion Spark Plug 388?
Shipping options for the Champion Spark Plug 388 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 388 cost?
The Champion Spark Plug 388 is currently listed at $37.28 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.
