NGK Iridium Spark Plug - CR8EIX
Premium, longer lasting iridium spark plug
DetailsBest Seller
in Motorcycle Spark PlugsFrom
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£12.94
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Verified Customer Reviews for NGK Iridium Spark Plug
5.0
(32)
Our customers say…
Customers consistently praise NGK's iridium spark plugs for their high quality and noticeable performance improvements on both cars and bikes. Common benefits include smoother starts, better throttle response, and increased fuel efficiency. Although they cost slightly more, customers find them worth the investment for their long-term gains. The feedback frequently highlights enhanced responsiveness and smoother engine performance. Overall, NGK iridium spark plugs are recommended for their reliability and effectiveness in improving engine dynamics.
AI-generated from the text of our verified customer reviews
Helpful?
Fits an SV650S L1
5
19 Aug 2026 by JC
Exactly what I needed. Read some reviews to extend the length between service so I don't think I'll be changing sparks ever again in this 60k SV650 L1.
Helpful?
They work
5
28 Jun 2026 by Gareth W
Fitted as part of a recent service. Bike running well but no, noticeable difference over, the standard plugs, as yet. Only time will tell, if they were worth fitting
Helpful?
Best price on legit plugs
5
13 Jun 2026 by Anonymous
Great service as ever. Brilliant price and confident these are the real thing as there are a lot of hooky NGK’s around!
Helpful?
Low maintenance plug
5
22 Apr 2026 by H.
I was pleased to see SBS stocked this plug as there are so many hooky NGK’s out there from less reputable sellers. A decent price too.
Helpful?
Spark Plug
5
06 Apr 2026 by Alan
Decent price from SBS
Helpful?
More miles, a cleaner burn...
5
02 Oct 2024 by Alex W
I've been using Iridium plugs in cars and bikes for decades now, once I've changed a vehicle over to them, I've never then needed to change the plugs again in my ownership, despite doing thousands of miles! Copper is great, but it's soft, so over time the gap widens and if not run at the right temperature, the metal fouls, not so with Iridiums, brilliant.
Helpful?
NGK Iridium Plugs - CR8EIX
5
26 Sep 2023 by Anonymous
Used nothing but NGK plugs for years on both cars and bikes - good availability and quality.
These iridium plugs might cost a bit more in the short term but pay for themselves many times over, over their lifetime.
Great service from sportsbikeshop as usual.
Helpful?
Long life plugs
5
08 Feb 2022 by Sean F
Can't fault NGK Plugs. Went for these as they last longer and only a few quid more! Service from Sports Bike Shop spot on as always!
Helpful?
100% Worthwhile.
5
10 Apr 2021 by Taylor P
Perfect item, engine runs significantly smoother than previous NGK plugs.
Helpful?
Best plugs going
5
03 Mar 2021 by David L
These plugs are fantastic bike idles and runs so smooth well worth buying
Helpful?
Iridium ngk
5
10 Apr 2020 by Charlie S
Excellent customer service, quick delivery, cannot complain. The iridium plugs makes my bike run so much better. Makes a world of difference.
Helpful?
Awesome plug
5
01 Oct 2019 by Jan B
Much harder to stall a bike, more torque, slightly better acceleration and huge improvement in throttle response! Thank you.
Helpful?
Makes a difference
5
22 Jun 2019 by Adam L
After replacing my old spark plugs to these iridium ones I learned what a huge difference it makes to have these. Money well spent!
Helpful?
Better performance, longer lasting
5
12 Jun 2019 by Scott
Title says it all. For the extra few pound per plug, I'd definitely recommend the iridium.
Helpful?
Good quality at good price
5
19 Mar 2019 by Karan S
Bike definitely starts better after replacing the plugs
Helpful?
Good plug
5
12 Mar 2019 by David H
Good plug at a good price.
Helpful?
Yamaha FJR 1300
5
20 Feb 2019 by John D
Fitted these to my bike and then bike runs so much better and smoothly now compared to the older and cheaper plugs
Helpful?
Cheap and reliable
5
17 Dec 2018 by Andrei C
Best price I found so far, looking forward to testing it in the spring
Helpful?
Description
Product Fitment
Manufacturer
NGK Iridium Spark Plug - CR8EIX
- Longer life
- High fuel efficiency
- Better electrode anti-oxidation
- Improved ignition
- Better electrode anti-erosion
- Superior anti-fouling
- Lower required voltage
Iridium IX Spark Plugs are the most technologically advanced high-performance plugs available. Featuring a 0.6 mm iridium centre electrode tip, they offer superior ignitability without sacrificing durability. The tapered ground electrode increases flame kernel expansion, while the superior heat range design is ideally suited to the demands of high-performance environments.
NOTE Price is per plug
AJP
PR5 250 Enduro
13-21
PR5 250 Supermoto
13-21
Aprilia
Atlantic 125
02-07
Atlantic 200
03-04
Caponord 1200
13-17
Caponord 1200 Rally
15-17
Dorsoduro 1200 ABS
11-13
Leonardo 125
96-02,
96-02
Leonardo 150
98-01
Leonardo ST 125
03-06,
03-06
RXV 4.5
06-11
RXV 5.5
06-10
Scarabeo 50
04-06,
04-06
Scarabeo 125
99-04
SportCity 125
06-08
SportCity 250
06-08
SportCity Cube 125
08-12
SportCity Cube 300
08-12
SportCity One 50
08-12,
09-12
SR50R
05-21
SR50R Factory
05-10
SR Max 125
11-12
SR Max 300
11-12
SXV 4.5
06-16
SXV 5.5
06-12
Benelli
BN 251
16-18
BN 302
15-18
BN 302 ABS
17-20
BN600 GT
14-17
Leoncino 125 CBS
2022-Present
Leoncino 500 ABS
17-20,
2021-Present
Leoncino 500 Trail ABS
17-20,
2021-Present
Leoncino 800 ABS
20-21,
2022-Present
Leoncino 800 Trail ABS
20-21,
2022-Present
TRK 502 ABS
17-20,
2021-Present
TRK 502 X ABS
17-20,
2021-Present
Beta
Evo 2T 290
08-11
Evo 2T 300
11-16
Rev 3 270
04-08
BMW
R1200 C
97-98,
98-03
R1200 C Avantgarde
99-03
R1200 C Classic
2003
R1200 C Independent
00-03
R1200 GS
04-07,
07-10
Cagiva
Navigator 1000
00-06
Raptor 650
00-03
Raptor 650 i.e.
05-07
Raptor 1000
00-06
V Raptor 650
00-03
V Raptor 1000
00-06
X (Xtra) Raptor 1000
03-06
CF Moto
250 NK ABS
19-21
300 CL-X Heritage ABS
2023-Present
300 NK ABS
19-20,
2021-Present
300 SR ABS
2021-Present
650 MT ABS
2021-Present
650 NK ABS
18-20,
2021-Present
700 CL-X Adventure ABS
2023-Present
700 CL-X Heritage ABS
2021-Present
700 CL-X Sport ABS
2022-Present
700 MT ABS
23-25
Daelim
VS 125
00-03
Derbi
Atlantis Bullet 50
04-06
Atlantis City 50
04-07
Atlantis Red Bullet 50
04-06
Boulevard 125
03-07,
09-12
GPR 125
09-17
Mulhacen Cafe 125
08-11
Senda R 125 DRD
09-12
Terra 125
07-11
Fantic Motor
Caballero 125i Deluxe ABS
21-25
Caballero 125i Flat Track ABS
18-20,
21-24
Caballero 125i Scrambler ABS
18-20,
21-25
Gas Gas
EC 250F Enduro
10-13
EC 450F Enduro
12-14
Generic
Soho 125
09-11
XOR 125
05-11
Zion 125
09-16
Gilera
GSM 50
00-02
H@K 50
00-02
Ice 50
01-02
Runner 50 Pure Jet
02-08
Runner ST200
08-12
Runner VXR200
02-08
Honda
CB125R Neo Sports Cafe ABS
18-20
CB500 FA ABS
13-15,
19-20,
21-24,
2016,
2017,
2018,
2021
CB500 XA ABS
15-16,
19-20,
21-24,
2013,
2014,
2017,
2018,
2021
CB500A Hornet ABS
2024-Present
CBF125
11-12,
13-16,
2009,
2010
CBR125 R
04-05,
13-14,
15-18,
2004,
2006
CBR125 RW
07-08,
08-10
CBR500 RA ABS
14-15,
19-20,
21-23,
2013,
2016,
2017,
2018,
2021,
2024-Present
CL500 ABS
23-25
CMX 500 Rebel ABS
17-18,
20-21,
2019,
2022,
2023,
2024,
2025-Present
CMX 500 Rebel Special Edition ABS
2022,
2024,
2025-Present
CR80 R
1981,
1982
DN-01
08-11
NSC50 R
13-14,
13-14,
13-14
NSC50 WH Vision
12-15
NSC110 E Vision
13-16
NT50 Vision Mini
87-94
VF1000 F2
85-87
VF1000 R
84-85,
85-88
XR70 R
1997,
1998,
1999,
2000,
2001,
2002,
2003
XR250
2001,
2002,
2003,
2004
Husqvarna
SM 125S
06-11
SM 450R
06-08
SM 510R
06-08,
08-10
SM 610IE
07-10
SM 630
10-13
SMR 511
11-12
TC 250
02-05,
06-07,
06-08
TE 125
13-14
TE 250
03-05,
05-07,
07-14
TE 450
03-05,
05-07,
07-11
TE 510
04-05,
05-07,
07-11
TE 510 Centennial Ltd Edition
04-05
TE 630
10-13
Hyosung
GT125 Comet
03-07,
08-15
GT125 RC
06-07,
08-15
GT650 Comet
08-10
GT650 RC
06-07,
08-10
GT650 S
06-07
GV125 Aquila
00-07,
07-15
GV125 C
15-21
GV650
06-07,
07-11
Kawasaki
H2 750
1972,
1973,
1974,
1975
J125 ABS
17-19,
20-21,
2016
J125 Special Edition ABS
16-17
KLV1000
04-05,
2004
KLX250
09-10,
10-11,
12-13,
13-14,
15-16,
2012
KLX250 R
1993,
1994,
1995
KX250 F
2004,
2005,
2006,
2007,
2008,
2009,
2010
Ninja 250R
07-08,
08-09,
09-11,
11-12
Ninja 300
12-13,
13-16
Ninja 300 ABS
12-13,
13-14,
15-17,
2015
Ninja 300 KRT Edition ABS
16-18
Ninja 300 Special Edition ABS
13-16
Versys-X 300 ABS
17-20,
2017
Versys-X 300 Adventure ABS
17-20
Versys-X 300 Urban ABS
17-20
VN750 Twin
86-87,
87-89,
89-90,
1993,
1994
VN750 Vulcan
1986,
1987,
1988,
1989,
1990,
1991,
1992,
1993,
1994
VN900 Classic
06-07,
07-08,
09-10,
10-11,
11-12,
12-13,
13-14,
14-15,
15-17,
2006,
2006,
2007,
2008,
2009,
2010,
2011,
2012,
2012,
2013,
2014,
2015,
2016
VN900 Custom
07-08,
10-11,
11-12,
13-14,
14-15,
15-16,
2007,
2007,
2008,
2009,
2009,
2010,
2011,
2012,
2012,
2013,
2013,
2014,
2015,
2016
W800
12-13,
13-14,
14-15,
15-16,
2011
W800 ABS
19-21
W800 Black Edition
14-16
W800 Cafe ABS
20-21,
2019
W800 Special Edition
13-14,
2012,
2013
W800 Street ABS
20-21,
2019
Z300 ABS
14-16,
16-17
Z650
1980,
1981,
1982,
1983
Z750 E
1980
Z750 L
81-82,
82-83,
84-87
Z750 LTD
1980,
1981
Z750 Twin
1976,
1977
Keeway
Cityblade 125
15-17
Cityblade 125 CBS
17-21
Logik 125
14-17
RKF 125 CBS
18-20
KTM
250 EXC
97-06
250 SX
07-09,
09-11,
11-16,
16-22,
2023-Present
250 SX-F
06-10,
11-16
400 EXC Racing Edition
00-03
400 SX
99-02
520 EXC Racing Edition
00-02
520 SX
99-02
950 Adventure
03-06
950 Adventure S
04-06
950 Super Enduro R
06-07
950 Supermoto
05-07
950 Supermoto R
06-09
Kymco
Like 125 CBS
18-21
Pulsar 125
01-03,
08-12
Spacer 50
99-03
Super 8 50
09-12,
13-18,
18-20,
2021-Present
Super 9 50
00-03
VSR 125i CBS
17-20,
2021-Present
MBK
Doodo 125
01-04
Skyliner 125
01-05
Thunder 125
01-04
Moto Guzzi
Griso 1200 8v SE
09-15
Norge 1200 GT 8v
10-15
Stelvio 1200 8v ABS
11-15,
11-15
Stelvio 1200 8v NTX ABS
11-15
Moto Morini
Seiemmezzo SCR ABS
2022-Present
Seiemmezzo STR ABS
2022-Present
X-Cape 650 ABS
2022-Present
MV Agusta
Brutale 910R
06-10
Brutale 910S
05-10
Brutale 920
11-12
Peugeot
Citystar 125 LC
11-15
Elyseo 125
1999
Elyseo 125 DMP
02-04
Elyseo 125 P
99-02
Elyseo 150
00-02
Satelis 2 125
12-20
Satelis 125 Premium
06-11
PGO
Libra 125
09-14
Libra 125FI
09-14
Piaggio
Beverly 300i
11-13
Beverly 300i ABS
18-20
Beverly S 300i ABS
18-20
Beverly Sport Touring 350i ABS
12-16
Carnaby
07-09
Diesis 100
02-03
Fly 50 4T
04-13,
12-17
Fly 100
06-10
Fly 125i 3v
12-17
Liberty 50
04-17,
97-03
Liberty 50i i-Get
18-20
Liberty 125
04-15,
98-02
Liberty 125i 3v
15-16
Liberty 125i i-Get ABS
16-20,
21-25
Liberty S 125i i-Get ABS
21-25
MP3 125
06-09
MP3 125i
09-11
MP3 250i
06-11
MP3 Business LT 300i
13-15
MP3 Business LT 300i ABS
15-17,
17-20
MP3 LT 300i
10-11
MP3 Touring LT 300i
11-12
MP3 Yourban LT 300i
11-17
MP3 Yourban LT 300i ABS
17-20
MP3 Yourban Sport LT 300i
12-17
MP3 Yourban Sport LT 300i CBS
18-20
NRG Power DT
04-09
Skipper 125 ST
00-04
Super Hexagon GTX 125
00-02
X7 125
08-10
X7 Evo 300i
10-11
X8 125
05-07
X8 125 Street
06-07
X9 125
01-03
X9 125 Evolution
03-07
XEvo 125
07-12
XEvo 125 Sport
13-16
XEvo 250
09-11
Zip 50
05-17
Rieju
Marathon 125 Pro Enduro
12-17
Marathon 125 Pro SM
12-17,
2018-Present
Royal Enfield
Bear 650 ABS
2024-Present
Continental GT 650 ABS
2021-Present
Continental GT 650 Thunder Edition ABS
2023-Present
Himalayan 400 ABS
17-20,
21-24
Interceptor 650 ABS
19-20,
2021-Present
Interceptor 650 Lightning Edition ABS
2023-Present
Scram 411 ABS
2022-Present
Shotgun 650 ABS
2024-Present
Super Meteor 650 ABS
2023-Present
Sherco
Enduro 4.5i
05-08,
05-08
Enduro 5.1i
05-08
SE 2.5i-F
09-14
SE 3.0i-F
09-14
SE 4.5i-F
09-14,
09-14
SE 5.1i-F
09-14
SEF-R 250i
14-21
SEF-R 300i
14-21
SEF 250 Factory
21-23,
2024-Present
SEF 300 Factory
21-23,
2024-Present
SEF 300i
14-21
Suzuki
AH110 Address
15-17,
18-19,
19-21,
2015,
2018
AN125
95-97,
95-97,
96-97,
97-98,
1995,
1995
AN250 Burgman
99-00,
1998,
2000
AN650 Burgman
02-03,
03-04,
2005
AN650A Burgman ABS
06-07,
07-08,
08-09,
09-10,
10-11,
11-12,
12-13
AY50A Katana R50
04-05,
05-06
DL650 V-Strom
04-05,
05-06,
2004
DL650A V-Strom ABS
06-07,
07-08,
08-09
DL650A V-Strom Grand Touring ABS
08-10
DL650A V-Strom Touring ABS
06-07,
07-08,
2006
DL1000 V-Strom
02-03,
03-04,
05-06,
08-09,
2005,
2007
DL1000 V-Strom Touring
08-09,
2007
DR-Z400 S
01-02,
02-04,
04-06,
06-07,
07-08,
99-01,
2001,
2004
DR-Z400E
2002
DR-Z400SM
06-08
DR125 SM
08-10
GSF400 Bandit
1991,
1992
GSF650 Bandit
07-08,
10-11,
12-13,
2005,
2009
GSX-R400
1991,
1992,
1993,
1994,
1995,
1996
GSX-R1000
00-01,
02-03,
03-05,
05-07,
2003,
2005
GSX650 F
08-09,
10-11,
11-12,
12-16
GSX1000 S Katana
81-84,
84-85
GSX1400
01-02,
02-04,
05-06
GSX1400 FE
06-07
GZ125 Marauder
03-04,
04-05,
05-07,
07-08,
08-10
RM-Z250
2004,
2005,
2006
RV125 Van Van
03-04,
04-05,
05-06,
06-07,
07-08,
08-09,
09-12,
12-14,
2015
SV650
00-01,
01-03,
03-04,
05-07,
08-09,
1999,
2005,
2008
SV650 S
00-01,
01-03,
03-04,
05-06,
06-07,
08-09,
10-11,
11-16,
1999,
2005,
2008
SV1000
03-04,
04-05
SV1000 S
03-04,
04-05,
05-06,
06-07
TL1000 S
00-01,
98-00,
1997,
1998
TS100 ER
82-89
TS125
84-85,
1976,
1977,
1978,
1979
TS125 ER
82-84
TS125 X
84-86,
84-86,
85-87,
86-88
UG110 Hokoto
99-02
UH125 Burgman
02-04,
04-05,
05-07,
07-08,
08-09,
09-10,
10-13,
13-14,
14-15,
16-17,
2002
UH200 Burgman
08-09,
09-10,
10-13
UX125 Sixteen
07-10
VL125 Intruder
02-03,
03-04,
99-00,
2001
VL125 LC Intruder
04-05,
05-06,
06-07
VZR1800 Intruder M1800R
06-07,
07-09,
09-10,
2006
VZR1800 Intruder M1800RBZ B.O.S.S
17-18,
2016
VZR1800 Intruder M1800RZ
11-13,
15-16
SWM
Gran Milano Ace of Spades 125i CBS
19-21
Gran Milano Outlaw 125i CBS
19-21
RS 125i R CBS
17-21
RS 300i R
16-18
RS 500i R
16-17,
17-21
RS 650i R
15-18
SM 500i R
16-18
SM 650i R
16-18
Superdual 600i
17-18
Superdual 600i T GT ABS
18-21,
18-21
Varez 125i CBS
20-21
SYM
Citycomm 300i
08-12
Cruisym 300i ABS
17-19,
2022-Present
GTS Joymax 125i CBS
13-18
GTS Joymax 250i CBS
08-13
GTS Joymax 300i
13-14
GTS Joymax 300i ABS
14-18
GTS Joymax Z+ 300i ABS
2021-Present
Joyride 125
02-09
Joyride 200i
02-08
Maxsym 400i ABS
11-15
Maxsym 600i ABS
14-18,
18-19
Voyager 250
05-07
Voyager 250i
08-09
Triumph
Speed Triple 94 1050 ABS
15-16
Speed Triple 1050 ABS
10-15
Speed Triple S 1050 ABS
15-17
Sprint GT 1050 ABS
10-13
Tiger 1050
06-15
Tiger 1050 ABS
06-15
Tiger 1215 Alpine Edition ABS
20-21
Tiger 1215 Desert Edition ABS
20-21
Tiger 1215 XCA ABS
17-21
Tiger 1215 XCX ABS
17-21
Tiger 1215 XR ABS
17-21
Tiger 1215 XRT ABS
17-21
Tiger 1215 XRX ABS
17-21
Tiger Explorer 1215
11-17
Tiger Explorer 1215 XC
13-15
Tiger Explorer 1215 XCA
15-17
Tiger Explorer 1215 XCX
15-17
Tiger Explorer 1215 XCX Low
16-17
Tiger Explorer 1215 XR
15-17
Tiger Explorer 1215 XRT
15-17
Tiger Explorer 1215 XRX
15-17
Tiger Explorer 1215 XRX Low
16-17
Trophy 1215
12-15
Trophy SE 1215
12-17
Vespa
946 125i 3V ABS
13-15
946 125i 3V Red ABS
17-21
GTS 125
07-11
GTS 250i
05-10
GTS 300i ABS
14-16,
16-18
GTS 300i Super
08-15
GTS 300i Super ABS
15-16,
17-18
GTS 300i Supersport
10-14
GTS 300i Supersport ABS
15-17
GTS 300i Touring
11-15
GTS 300i Touring ABS
14-17
GTV 125
06-10
GTV 250i
06-10
LX 125
05-08
LX 125i
09-12
LX 125i 3V
12-13
LXV 125
06-10
LXV 125i
10-13
Primavera 50i ABS
13-17
Primavera 50i Touring ABS
15-16
Primavera 125i 3V
13-15
Primavera 125i 3V 75th i-Get ABS
21-23
Primavera 125i 3V ABS
15-18
Primavera 125i 3V i-Get ABS
18-20
Primavera 125i 3V Touring ABS
17-18
S 125
07-12
S 125 Sport
11-13
Sprint 125i 3V ABS
14-17
Sprint 125i 3V i-Get ABS
17-21
Sprint 150i ABS
16-18
Yamaha
DT50 SM Supermoto
2004
FJR1300
00-01,
01-02,
03-05
FJR1300A ABS
03-05,
05-08,
05-08,
09-13,
09-13,
13-15,
16-21
FJR1300AE ABS
16-21
FJR1300AS ABS
05-08,
05-08,
09-13,
09-13,
13-15,
13-15,
16-21
FZR400 RR
92-96
FZS600 Fazer
00-01,
00-01,
00-01,
02-04,
02-04,
98-99,
98-99,
2002,
2002
MT-03 321 ABS
16-20,
20-21,
2016,
2022-Present
WR125R
09-17
WR125X
09-17
WR250F
03-14
WR400F
98-02,
98-02
WR426F
00-03,
00-03
WR450F
03-11,
03-11,
11-14,
11-14,
14-19,
14-19,
19-24,
2025-Present
XJ600 N Diversion
95-96,
95-96,
96-97,
96-97,
97-04,
97-04,
1996
XJ600 S Diversion
94-95,
94-95,
95-96,
95-96,
97-04,
97-04,
1992,
1992,
1993,
1993,
1996,
1997,
1997
YP125R Majesty
98-07
YZ250F
01-05,
01-05,
06-09,
06-09,
10-18,
10-18
YZ400F
98-99,
98-99
YZ426F
00-02,
00-02
YZ450F
03-05,
03-05,
06-09,
06-09,
10-13,
10-13,
14-17,
14-17
YZF-R3 ABS
15-17
YZF-R125
08-14
About NGK
NGK is the leader in Motorcycle Spark Plugs, with spark plugs for virtually every Motorcycle, ATV, and Scooter application in the world. Utilizing a wide variety of materials, from standard copper-core type to Iridium, NGK is the world's leader in spark plug engineering and technology. They are OEM approved and specified by more motorcycle manufacturers than any other spark plug company including Honda, Kawasaki, KTM, Suzuki & Yamaha.
Supplier Information
Fowlers of Bristol
2-12 Bath Road
Bristol
BS4 3DR
0117 977 0466
[email protected]
Product Ref: CR8EIX
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