NGK BPR5ES 11 4424 Spark Plug Copper Core BPR5ES11

Ngk Bpr5es-11 Spark Plug. Ignite your ride with the NGK BPR5ES-11 spark plug. Engineered for superior performance, these versatile plugs boast wide operating heat ranges to prevent fouling and preignition. Featuring high alumina ceramics for enhanced heat dissipation and insulation, a deep-seated copper core for optimal heat management, and a durable nickel alloy tip for extended lifespan. Perfect for select Harley Davidson models from 1979-2000, ensuring reliable ignition for powerful rides. Compatible models:Harley Davidson FLH 1340 Electra Glide Belt Drive 1984.Harley Davidson FLHC 1340 Electra Glide 1980.Harley Davidson FLHC Electra Glide Classic 1979.Harley Davidson FLHRCI 1340 EFI Road King Classic 1998.Harley Davidson FLHTCUI 1340 EFI Electra Glide Ultra Classic Special Anniversary Edition 1995.Harley Davidson FLHTE 1340 Electra Glide Classic 1984.Harley Davidson FLTRI 1340 EFI Road Glide 1998.Harley Davidson FXDB 1340 Dyna Glide Daytona 1992.Harley Davidson FXDB 1340 Dyna Glide Sturgis 1991.Harley Davidson FXDC 1340 Dyna Glide Custom 1992.Harley Davidson FXEF 1200 Fat Bob 1979.Harley Davidson FXR2 1340 Super Glide Screamin Eagle 1999.Harley Davidson FXR3 1340 Super Glide Screamin Eagle 1999.Harley Davidson FXR4 1340 Super Glide Screamin Eagle 2000.Harley Davidson FXRC 1340 Low Glide Custom 1985.Harley Davidson FXRD 1340 Disc Glide 1986.Harley Davidson FXRP 1340 Sport Glide Police 1984.Harley Davidson FXRS 1340 II Super Glide II 1982.Spark Plug.Superior construction for serious power.Versatile plugs with wide operating heat ranges prevent fouling from running too cool and preignition from running too hot.Features high alumina ceramics for improved heat dissipation and electrical insulation, deep-seated copper core for a wider heat range and a nickel alloy tip for longer life. tradeinn Motardinn

The NGK BPR5ES-11 is part of the NGK Standard range.A conventional NGK nickel-alloy spark plug with a copper-cored centre electrode. The copper core carries heat away from the firing tip quickly, which lets the plug run cooler under load while still burning off deposits at low speed, so it resists both overheating and fouling better than a plain nickel plug. NGK's standard range is the direct replacement where a conventional plug is specified and remains the sensible choice for classic engines, motorcycles, garden machinery and everyday servicing. Easy to inspect and re-gap, with a triple-seal construction against gas leakage and a corrugated insulator to prevent flashover. Cross reference (approximate equivalents): Bosch WR8DCX, WR8DPX, WR9DPX, 22; Denso W16EPRU11, 3201; Champion RN11YC4, OE049, OE101, RN12YC4; Beru Z9, 14R8DUX; Motorcraft AGS32C11; Unipart GSP2039; Honda 9807955145; Nissan P8315; Mitsubishi MS851237, MS851417. Equivalents from NGK’s 2024 cross-reference chart – check thread size, reach and seat type before fitting.