NGK BPR5EIX Iridium Spark Plug
- Thread 14mm x hex 3/4" (19mm) x pitch 1.25mm
- Projected insulator
- Ceramic resistor
- Heat range 5
- 19mm (3/4") reach
- 0.6mm fine wire iridium centre electrode
- 0.7-0.8mm gap
Upgrade from the standard plug to NGK’s Iridium series for sharper performance and longer life. The ultra fine iridium centre electrode delivers a stronger, more consistent spark, improving throttle response, fuel efficiency, and cold starting. Iridium’s superior durability means less wear, longer service intervals, and reliable ignition even under extreme conditions. Key benefits over standard plugs:
- Stronger spark for improved combustion and throttle response
- Better fuel efficiency and smoother running
- Easier cold starts
- Longer lifespan thanks to iridium’s high melting point
- Reduced misfires and consistent performance under load
Before You Place Your Order...
- Note the image may not be exactly as item received and any slight difference will not be inferior or effect performance
- Check the fitment list to ensure this item will fit your vehicle
- When we refer to right or left, this is as you sit on your vehicle
- To find part by SKU, enter the number without "SKU" into the search box
- Products containing any fluid or hazardous materials, aerosols, batteries including large lithium jump starters cannot be shipped overseas due to courier restrictions although we can ship UK offshore and Scottish Highlands at higher shipping rates
- EU customers should check with your countries customs office to determine what additional costs such as tax or Import duties will be prior to purchasing. These charges are normally collected by the delivery company or when you pick the item up, they are not included in the item price or shipping charge on this website
All parts and accessories are brand new and include VAT where applicable.
Most parts are pattern or aftermarket although some will be genuine but are not always stated as being so.
The use of motorcycle manufacturers' names is for reference purposes only. We do not imply that the products we sell are made by or with the permission of the names listed.
Compatible Aprilia Models
- Aprilia 280 Climber 1990-1994
- Aprilia TX300 1985-1986
- Aprilia TX311 1986-1990
- Aprilia TXR312 M 1988-1996
Compatible Bultaco Models
- Bultaco Alpina 250 1972-1975
- Bultaco Alpina 350 1972-1975
- Bultaco Sherpa T 250 1972-1975
Compatible Cub Cadet Models
- Cub Cadet 411 4x2 Utility Vehicle 2004
Compatible Gas Gas Models
- Gas Gas Contact JT25 (238cc) 1994, 1996
- Gas Gas JTX320 1997
- Gas Gas Pampera 125 (2T) 1997-1998, 2002-2005
- Gas Gas Pampera 250 (2T) 1995-1998, 2002-2005
- Gas Gas Pampera 280 (2T) 2002-2005
- Gas Gas Pampera 370 (2T) 1997-1998
- Gas Gas TXT125 1999, 2001
- Gas Gas TXT125 Pro 2003-2014
- Gas Gas TXT125 Pro Racing 2008-2014
- Gas Gas TXT200 1999-2000
- Gas Gas TXT200 Pro 2004-2006
- Gas Gas TXT250 1999, 2001-2002
- Gas Gas TXT250 Edition 2003
- Gas Gas TXT250 Pro 2002-2014
- Gas Gas TXT280 2000-2002
- Gas Gas TXT280 Edition 2003
- Gas Gas TXT280 Pro 2002-2014
- Gas Gas TXT280 Pro Roja 2009
- Gas Gas TXT300 Pro 2004-2014
- Gas Gas TXT300 Pro Raga 2006-2009
- Gas Gas TXT50 Boy 2000-2011
- Gas Gas TXT80 Cadet 2007-2009
- Gas Gas TXT80 Rookie 2006-2008
Compatible Harley Davidson Models
- Harley Davidson FLH 1200 Electra Glide 1974-1980
- Harley Davidson FLH 1200 Electra Glide 75th Anniversary 1978
- Harley Davidson FLH 1340 Electra Glide 1984-1985
- Harley Davidson FLHF 1200 Electra Glide 1975
- Harley Davidson FLHR 1340 Road King 1994-1998
- Harley Davidson FLHRCI 1340 Road King Classic (EFI) 1998
- Harley Davidson FLHRI 1340 Road King 1996-1997
- Harley Davidson FLHS 1200 Electra Glide Sport 1977
- Harley Davidson FLHS 1340 Electra Glide Sport 1987-1993
- Harley Davidson FLHT 1340 Electra Glide Standard 1995-1998
- Harley Davidson FLHTC 1340 Electra Glide Classic 1984-1998
- Harley Davidson FLHTC 1340 Electra Glide Classic Anniversary 1993
- Harley Davidson FLHTCI 1340 Electra Glide Classic 1996-1998
- Harley Davidson FLHTCU 1340 Electra Glide Ultra Classic 1989-1997
- Harley Davidson FLHTCU 1340 Electra Glide Ultra Classic Anniversary 1993
- Harley Davidson FLHTCUI 1340 Electra Glide Ultra Classic 1995-1998
- Harley Davidson FLHTCUI 1340 Electra Glide Ultra Classic Anniversary 1998
- Harley Davidson FLHX 1340 Electra Street Glide 1985
- Harley Davidson FLST 1340 Heritage Softail 1986-1990
- Harley Davidson FLSTC 1340 Heritage Softail Classic 1989-1999
- Harley Davidson FLSTF 1340 Fat Boy 1990-1999
- Harley Davidson FLSTF 1340 Fat Boy Anniversary 1998
- Harley Davidson FLSTN 1340 Heritage Softail Nostalgia 1994-1996
- Harley Davidson FLSTS 1340 Heritage Springer Softail 1997-1999
- Harley Davidson FLSTS 1340 Heritage Springer Softail Anniversary 1998
- Harley Davidson FLTC 1340 Liberty 1986
- Harley Davidson FLTC 1340 Tour Glide Classic 1984-1993
- Harley Davidson FLTCU 1340 Tour Glide Ultra Classic 1989-1996
- Harley Davidson FLTCU 1340 Tour Glide Ultra Classic Anniversary 1993
- Harley Davidson FX 1200 Super Glide 1971-1978
- Harley Davidson FXD 1340 Dyna Super Glide 1995-1998
- Harley Davidson FXDB-D Dyna Glide Daytona 1992
- Harley Davidson FXDB-S Dyna Glide Sturgis 1991
- Harley Davidson FXDC Dyna Glide Custom 1992
- Harley Davidson FXDL 1340 Dyna Low Rider 1993-1998
- Harley Davidson FXDS-Conv 1340 Dyna Convertible 1994-1998
- Harley Davidson FXDWG 1340 Dyna Wide Glide 1993-1998
- Harley Davidson FXDWG 1340 Dyna Wide Glide Anniversary 1993, 1998
- Harley Davidson FXE 1200 Super Glide 1974-1980
- Harley Davidson FXE 1340 Super Glide 1984
- Harley Davidson FXEF 1200 Fat Bob 1979
- Harley Davidson FXEF 1340 Super Glide Fat Bob 1985
- Harley Davidson FXLR 1340 Low Rider Custom 1987-1994
- Harley Davidson FXLR 1340 Low Rider Custom Anniversary 1993
- Harley Davidson FXR 1340 Super Glide 1986-1994
- Harley Davidson FXR2 1340 (CVO) 1999
- Harley Davidson FXR3 1340 (CVO) 1999
- Harley Davidson FXR4 1340 (CVO) 2000
- Harley Davidson FXRC 1340 Low Glide Custom 1986
- Harley Davidson FXRD 1340 Sport Glide 1986
- Harley Davidson FXRDG 1340 Disc Glide 1984-1985
- Harley Davidson FXRP 1340 Police 1985-1989
- Harley Davidson FXRS 1340 Low Glide 1984-1985
- Harley Davidson FXRS 1340 Low Rider 1986-1992
- Harley Davidson FXRS 1340 Low Rider Liberty 1986
- Harley Davidson FXRS 1340 Low Rider Sport 1986
- Harley Davidson FXRS-Conv 1340 Low Rider Convertible 1989-1994
- Harley Davidson FXRS-SP 1340 Low Rider Sport 1987-1993
- Harley Davidson FXRT 1340 Sport Glide 1984-1992
- Harley Davidson FXS 1200 Low Rider 1977-1980
- Harley Davidson FXSB 1340 Low Rider 1984-1985
- Harley Davidson FXST 1340 Softail Standard 1984-1990, 1999
- Harley Davidson FXSTB 1340 Softail Night Train 1998-1999
- Harley Davidson FXSTC 1340 Softail Custom 1986-1999
- Harley Davidson FXSTS 1340 Springer Softail 1988-1999
- Harley Davidson FXSTSB 1340 Bad Boy 1995-1997
- Harley Davidson FXWG 1340 Wide Glide 1984-1986
Compatible Kawasaki Models
- Kawasaki KAF300 A (Mule 500) 1993
- Kawasaki KAF300 B (Mule 500) 1988-1989
- Kawasaki KAF300 C (Mule 550) 1997-2004
- Kawasaki KAF300 D (Mule 520) 1999-2001
- Kawasaki KAF400 A (Mule 610 4x4) 2005-2014
- Kawasaki KAF400 B (Mule 600) 2005-2014
- Kawasaki KAF400 C (Mule 610 4x4) 2006-2010
- Kawasaki KAF400 D (Mule 610 4x4 XC) 2010-2014
- Kawasaki KAF400 E (Mule 610 4x4 XC) 2011-2014
- Kawasaki KAF540 C (Mule 2010) 1990
- Kawasaki KAF540 D (Mule 2020) 1990
- Kawasaki KAF540 E (Mule 2030) 1990-1991
Compatible Montesa Models
- Montesa Cota 307 1988
- Montesa Cota 335 1988
- Montesa Honda 311 1992-1993
- Montesa Honda 314 R 1994-1996
Compatible Polaris Models
- Polaris Ranger 700 TM 2005-2006
Compatible Sherco Models
- Sherco TRIALS 0.80 2004-2013
- Sherco TRIALS 1.25 1999-2014
- Sherco TRIALS 2.0 1999-2005
