Twin Power Ignition Coils Single Fire #29437-01/31743-01 - 21-0538
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Twin Power Ignition Coils Single Fire
Twin Power coils are the high-quality direct fit with at least 20% more voltage than stock. High-quality, molded-epoxy coils for 12-Volt H-D ignition systems increase peak spark voltage by 20% or more! In a late O.E.M.-style molded case, these ignition coils improve starting, stops, high-speed misfires, mileage and overall performance. They are available in black and chrome, and come with a one-year manufacturer's warranty.
Product Line Twin Power Ignition Coils Part Number 10-2003 Fitment Type Use Type Unit Sale Qty Each Style Street Material Voltage Output Battery Charging Amps (Normal) Battery Charging Amps (Maximum) Battery Amps (Cold Crank) Battery Capacity (ampHours) Battery Dimensions Product Disclaimer Fitment Note Fitment Note Fitment Note Fitment Note Fitment Note 2004 Harley-Davidson Dyna Defender Police - FXDP
2011 Harley-Davidson Dyna Fat Bob - FXDF
2010 Harley-Davidson Dyna Fat Bob - FXDF
2009 Harley-Davidson Dyna Fat Bob - FXDF
2009 Harley-Davidson Dyna Fat Bob CVO/SE - FXDFSE
2010 Harley-Davidson Dyna Fat Bob CVO/SE - FXDFSE 2
2009 Harley-Davidson Dyna Low Rider - FXDL
2008 Harley-Davidson Dyna Low Rider - FXDL
2007 Harley-Davidson Dyna Low Rider - FXDL
2005 Harley-Davidson Dyna Low Rider - FXDL
2004 Harley-Davidson Dyna Low Rider - FXDL
2011 Harley-Davidson Dyna Street Bob - FXDB
2010 Harley-Davidson Dyna Street Bob - FXDB
2009 Harley-Davidson Dyna Street Bob - FXDB
2008 Harley-Davidson Dyna Street Bob - FXDB
2007 Harley-Davidson Dyna Street Bob - FXDB
2010 Harley-Davidson Dyna Super Glide - FXD
2009 Harley-Davidson Dyna Super Glide - FXD
2008 Harley-Davidson Dyna Super Glide - FXD
2007 Harley-Davidson Dyna Super Glide - FXD
2005 Harley-Davidson Dyna Super Glide - FXD
2004 Harley-Davidson Dyna Super Glide - FXD
2011 Harley-Davidson Dyna Super Glide Custom - FXDC
2010 Harley-Davidson Dyna Super Glide Custom - FXDC
2009 Harley-Davidson Dyna Super Glide Custom - FXDC
2008 Harley-Davidson Dyna Super Glide Custom - FXDC
2007 Harley-Davidson Dyna Super Glide Custom - FXDC
2006 Harley-Davidson Dyna Super Glide Custom - FXDC
2005 Harley-Davidson Dyna Super Glide Custom - FXDC
2007 Harley-Davidson Dyna Super Glide CVO/SE (EFI) - FXDSE
2008 Harley-Davidson Dyna Super Glide CVO/SE (EFI) - FXDSE 2
2006 Harley-Davidson Dyna Super Glide Injected - FXD I
2005 Harley-Davidson Dyna Super Glide Injected - FXD I
2004 Harley-Davidson Dyna Super Glide Injected - FXD I
2005 Harley-Davidson Dyna Super Glide Sport - FXDX
2004 Harley-Davidson Dyna Super Glide Sport - FXDX
2011 Harley-Davidson Dyna Wide Glide - FXDWG
2010 Harley-Davidson Dyna Wide Glide - FXDWG
2008 Harley-Davidson Dyna Wide Glide - FXDWG
2007 Harley-Davidson Dyna Wide Glide - FXDWG
2006 Harley-Davidson Dyna Wide Glide - FXDWG
2005 Harley-Davidson Dyna Wide Glide - FXDWG
2004 Harley-Davidson Dyna Wide Glide - FXDWG
2007 Harley-Davidson Dyna Wide Glide - FXDWG
2006 Harley-Davidson Dyna Wide Glide - FXDWG
2005 Harley-Davidson Dyna Wide Glide - FXDWG
2004 Harley-Davidson Dyna Wide Glide - FXDWG
2003 Harley-Davidson Dyna Wide Glide - FXDWG
2002 Harley-Davidson Dyna Wide Glide - FXDWG
2004 Harley-Davidson Electra Glide Injected CVO/SE - FLHTCSE
2005 Harley-Davidson Electra Glide Injected CVO/SE - FLHTCSE 2
2007 Harley-Davidson Electra Glide Police - FLHTP
2006 Harley-Davidson Electra Glide Police - FLHTP
2005 Harley-Davidson Electra Glide Police - FLHTP
2004 Harley-Davidson Electra Glide Police - FLHTP
2003 Harley-Davidson Electra Glide Police - FLHTP
2002 Harley-Davidson Electra Glide Police - FLHTP
2007 Harley-Davidson Electra Glide Standard - FLHT
2006 Harley-Davidson Electra Glide Standard - FLHT
2005 Harley-Davidson Electra Glide Standard - FLHT
2004 Harley-Davidson Electra Glide Standard - FLHT
2003 Harley-Davidson Electra Glide Standard - FLHT
2002 Harley-Davidson Electra Glide Standard - FLHT
2007 Harley-Davidson Electra Glide Ultra Classic (EFI) - FLHTCU
2006 Harley-Davidson Electra Glide Ultra Classic (EFI) - FLHTCU
2005 Harley-Davidson Electra Glide Ultra Classic (EFI) - FLHTCU
2004 Harley-Davidson Electra Glide Ultra Classic (EFI) - FLHTCU
2003 Harley-Davidson Electra Glide Ultra Classic (EFI) - FLHTCU
2002 Harley-Davidson Electra Glide Ultra Classic (EFI) - FLHTCU
2007 Harley-Davidson Electra Glide Ultra Classic CVO/SE (EFI) - FLHTCUSE 2
2006 Harley-Davidson Electra Glide Ultra Classic Injected CVO/SE - FLHTCUSE
2006 Harley-Davidson Heritage Softail - FLST
2006 Harley-Davidson Heritage Softail Classic - FLSTC
2005 Harley-Davidson Heritage Softail Classic - FLSTC
2004 Harley-Davidson Heritage Softail Classic - FLSTC
2003 Harley-Davidson Heritage Softail Classic - FLSTC
2002 Harley-Davidson Heritage Softail Classic - FLSTC
2001 Harley-Davidson Heritage Softail Classic - FLSTC
2006 Harley-Davidson Heritage Softail Injected - FLST I
2003 Harley-Davidson Heritage Softail Springer - FLSTS
2002 Harley-Davidson Heritage Softail Springer - FLSTS
2001 Harley-Davidson Heritage Softail Springer - FLSTS
2007 Harley-Davidson Road Glide Injected - FLTR I
2006 Harley-Davidson Road Glide Injected - FLTR I
2005 Harley-Davidson Road Glide Injected - FLTR I
2004 Harley-Davidson Road Glide Injected - FLTR I
2003 Harley-Davidson Road Glide Injected - FLTR I
2002 Harley-Davidson Road Glide Injected - FLTR I
2007 Harley-Davidson Road King - FLHR
2006 Harley-Davidson Road King - FLHR
2005 Harley-Davidson Road King - FLHR
2004 Harley-Davidson Road King - FLHR
2003 Harley-Davidson Road King - FLHR
2002 Harley-Davidson Road King - FLHR
2007 Harley-Davidson Road King Classic Injected - FLHRC I
2006 Harley-Davidson Road King Classic Injected - FLHRC I
2005 Harley-Davidson Road King Classic Injected - FLHRC I
2004 Harley-Davidson Road King Classic Injected - FLHRC I
2003 Harley-Davidson Road King Classic Injected - FLHRC I
2002 Harley-Davidson Road King Classic Injected - FLHRC I
2007 Harley-Davidson Road King Custom - FLHRS
2006 Harley-Davidson Road King Custom - FLHRS
2005 Harley-Davidson Road King Custom - FLHRS
2004 Harley-Davidson Road King Custom - FLHRS
2007 Harley-Davidson Road King CVO/SE (EFI) - FLHRSE 3
2006 Harley-Davidson Road King Injected - FLHR I
2005 Harley-Davidson Road King Injected - FLHR I
2004 Harley-Davidson Road King Injected - FLHR I
2003 Harley-Davidson Road King Injected - FLHR I
2002 Harley-Davidson Road King Injected - FLHR I
2002 Harley-Davidson Road King Injected CVO/SE - FLHRSE I
2003 Harley-Davidson Road King Injected CVO/SE - FLHRSE I 2
2007 Harley-Davidson Road King Police Escort Injected - FLHPE I
2006 Harley-Davidson Road King Police Escort Injected - FLHPE I
2005 Harley-Davidson Road King Police Escort Injected - FLHPE I
2004 Harley-Davidson Road King Police Escort Injected - FLHPE I
2003 Harley-Davidson Road King Police Escort Injected - FLHPE I
2002 Harley-Davidson Road King Police Escort Injected - FLHPE I
2007 Harley-Davidson Road King Police Injected - FLHP I
2006 Harley-Davidson Road King Police Injected - FLHP I
2005 Harley-Davidson Road King Police Injected - FLHP I
2004 Harley-Davidson Road King Police Injected - FLHP I
2003 Harley-Davidson Road King Police Injected - FLHP I
2002 Harley-Davidson Road King Police Injected - FLHP I
2006 Harley-Davidson Softail Deluxe - FLSTN
2005 Harley-Davidson Softail Deluxe - FLSTN
2006 Harley-Davidson Softail Deuce - FXSTD
2005 Harley-Davidson Softail Deuce - FXSTD
2004 Harley-Davidson Softail Deuce - FXSTD
2003 Harley-Davidson Softail Deuce - FXSTD
2002 Harley-Davidson Softail Deuce - FXSTD
2001 Harley-Davidson Softail Deuce - FXSTD
2003 Harley-Davidson Softail Deuce Injected CVO/SE - FXSTDSE
2004 Harley-Davidson Softail Deuce Injected CVO/SE - FXSTDSE 2
2006 Harley-Davidson Softail Fat Boy - FLSTF
2005 Harley-Davidson Softail Fat Boy - FLSTF
2004 Harley-Davidson Softail Fat Boy - FLSTF
2003 Harley-Davidson Softail Fat Boy - FLSTF
2002 Harley-Davidson Softail Fat Boy - FLSTF
2001 Harley-Davidson Softail Fat Boy - FLSTF
2005 Harley-Davidson Softail Fat Boy Injected CVO/SE - FLSTFSE
2006 Harley-Davidson Softail Fat Boy Injected CVO/SE - FLSTFSE 2
2006 Harley-Davidson Softail Night Train - FXSTB
2005 Harley-Davidson Softail Night Train - FXSTB
2004 Harley-Davidson Softail Night Train - FXSTB
2003 Harley-Davidson Softail Night Train - FXSTB
2002 Harley-Davidson Softail Night Train - FXSTB
2001 Harley-Davidson Softail Night Train - FXSTB
2006 Harley-Davidson Softail Springer - FXSTS
2005 Harley-Davidson Softail Springer - FXSTS
2004 Harley-Davidson Softail Springer - FXSTS
2003 Harley-Davidson Softail Springer - FXSTS
2002 Harley-Davidson Softail Springer - FXSTS
2001 Harley-Davidson Softail Springer - FXSTS
2006 Harley-Davidson Softail Springer Classic - FLSTSC
2005 Harley-Davidson Softail Springer Classic - FLSTSC
2007 Harley-Davidson Softail Springer CVO/SE (EFI) - FXSTSSE
2008 Harley-Davidson Softail Springer CVO/SE (EFI) - FXSTSSE 2
2006 Harley-Davidson Softail Springer Injected - FXSTS I
2005 Harley-Davidson Softail Springer Injected - FXSTS I
2004 Harley-Davidson Softail Springer Injected - FXSTS I
2003 Harley-Davidson Softail Springer Injected - FXSTS I
2002 Harley-Davidson Softail Springer Injected - FXSTS I
2001 Harley-Davidson Softail Springer Injected - FXSTS I
2006 Harley-Davidson Softail Standard - FXST
2005 Harley-Davidson Softail Standard - FXST
2004 Harley-Davidson Softail Standard - FXST
2003 Harley-Davidson Softail Standard - FXST
2002 Harley-Davidson Softail Standard - FXST
2001 Harley-Davidson Softail Standard - FXST
2006 Harley-Davidson Street Bob Injected - FXDB I
2007 Harley-Davidson Street Glide - FLHX
2006 Harley-Davidson Street Glide - FLHX -
Shipping Policy
Items will be shipped within 1 business day from the date of purchase to the address provided. Orders submitted before 3PM EST will often ship the same day. We will use an appropriate shipping service and/or carrier based on the shipping service selected at checkout and can not be changed/upgraded/modified in any way once the order is submitted.
Shipping Address RestrictionIf your address has a carrier restriction and is not serviced by one or more of the US domestic carriers (USPS, UPS or FedEx), then it is YOUR RESPONSIBILITY to notify us of this restriction at the time of purchase with either an order note entered before checkout, or a direct message within 15 minutes of order submission.
International PurchasesAll items shipped internationally will be shipped with customs declaration of purchase value; ALL duties/tariffs/fees imposed by the destination country are the buyers responsibility and are NOT calculated or imposed by us at any level and we are not liable for any additional cost that your destination country imposes. Often, these fees are due prior to or at delivery of the shipped product/s and are not subject to negotiation. If you have questions about the calculation of the fees, please contact your home nations customs/import agency for additional details as we have no control over how these amounts are calculated.
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Sales Terms
All orders must be paid in full before an order can be shipped. Cost of any additional shipping service upgrades are due at the time of checkout and can not be added once the order is complete. Certain destinations are subject to sales tax which is calculated and applied to the order total before checkout and order submission.
Part Compatibility PolicyApplication specific parts will have part compatibility indicated in the "Fits" or "Fitment" section of the product description and will be provided for all application specific products. These fitment indications are sourced from the product manufacturer and may be subject to change. Please be careful in reading any/all fitment indications for exact Year-Make-Model-Sub Model indications to make sure the part ordered will fit your exact application/s. If you are uncertain about a part compatibility and will to clarify before purchase, please feel free to message us at anytime and an experienced support staff member will assist you in verifying fitment to his/her best ability.
Image PolicyProduct specific images displayed on listings will be provided IF available, and when not available, a generic (non-specific) image will be provided that represents the general product type listed. Listing images should not be used as the exclusive basis for making your purchase decision and it is the customer responsibility to review the product description and all fitment indications before adding the item to cart.
Return PolicyAt SVS Powersports we understand that a product does not always look, fit or function as expected. If such a situation arrises, we do accept returns of all Unopened, Unused items with original packaging within 30 days of purchase/delivery. If your item is damaged, defective or completely different from the item ordered, please DO NOT submit a return request, please contact our knowledgable support staff with a clear description of the issue and someone will get back to you in a prompt time frame.
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Additional Support
At SVS Powersports we are proud to offer unparalleled level of customer support and if any question or issue should arise, do not hesitate to contact us at any time. We have a very experienced and knowledgable support staff that can assist you with virtually any inquiry. Support staff is available 6 Days a week (Monday Thru Saturday) 10AM to 6PM EST by calling 1-800-787-5817 OR via email at inquiries@svspowersports.com with most inquiries responded to within less than an hour during our staff support hours. If you contact us outside these hours, we may still get back you right away, but a response may be delayed until the next business day.
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