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§ 01 / Part
CHAMPION
21030315 SPARK PLUG COPPER PLUS L78C
Fits 129 bikes
RRP
£5.30
Save 15%
£4.51
incl. VAT
In stock — delivered in 6–10 working days
Dispatched in 2–3 working days · delivered in 6–10.
Part #: 21030315
Authorised stockist
CHAMPION
14-day returns
Easy & hassle-free
Secure checkout
256-bit encryption
§ 02 / About this part
What it is
The CHAMPION SPARK PLUG COPPER PLUS L78C, electrical. Stocked by Iron Offroad, the UK MX hard parts specialist.
§ 03 / Specs
The numbers
- Brand
- CHAMPION
- Part number
- 21030315
- Category
- Electrical
- Weight
- 0.05 kg
- VAT
- 20%
// Fitment
Will it fit your bike?
Fits 129 models · 142 year-bands
Beta 9 models
Gas Gas 1 model
Honda 5 models
Husqvarna 3 models
Kawasaki 12 models
KTM 9 models
Maico 3 models
Suzuki 43 models
- A 50 1966–1978
- A 50 K 1975–1977
- A 50 P 1975–1979
- A 50 PD 1977–1979
- AC 50 1970–1972
- AC 50 1974–1977
- AP 50 1967–1977
- AP 50 1995–1999
- AP 50 P 1975–1977
- GP 100 1978–1981
- GP 100 1983–1987
- GP 100 E 1981
- GP 100 E 1983–1987
- GP 100 U 1978–1981
- GP 100 U 1983–1992
- GP 125 1978–1981
- GT 100 1975–1977
- GT 125 1974–1979
- GT 125 E 1978–1982
- GT 125 ES 1982
- GT 500 1976–1977
- RG 125 1978–1979
- RG 125 1985–1991
- RG 125 E 1978–1979
- RG 125 F 1992–1996
- RG 125 U 1992–1995
- RM 60 1979–1983
- RM 60 2003
- T 125 1967–1972
- T 125 R 1971
- T 200 1967–1968
- T 250 1969–1972
- T 500 1968–1975
- TC 100 1973–1977
- TC 120 1969–1971
- TC 125 1973–1977
- TC 250 1967–1969
- TC 305 1968–1969
- TC 90 1970–1972
- TS 100 1973–1981
- TS 100 ER 1979–1989
- TS 125 1971–1981
- TS 90 1970–1972
Yamaha 57 models
- CS 50 AC 2009
- CS 50 LC 2009
- CW 50 1994–2002
- CW 50 2012–2016
- CW 50 L 2004–2015
- CW 50 N 2004–2016
- CW 50 RS 1996–2008
- CW 50 RSP 1996–1999
- CW 50 RSX 1996–1999
- CW 50 T 1997
- CW 50 T 1999–2001
- DT 100 1974–1983
- DT 125 R 1988–2002
- DT 80 1982–1984
- DT 80 LC I 1983–1984
- DT 80 LC II 1985
- DT 80 MX 1981–1984
- DT 80 MXS 1983–1986
- ENTICER 250 1978–1981
- EW 50 2000–2004
- EW 50 N 2005–2015
- R5 350 1970–1972
- RD 125 1973–1981
- RD 125 DX 1974–1981
- RD 200 1974–1980
- RD 200 DX 1975–1978
- RD 250 1973–1979
- RD 250 LC 1980–1984
- RD 350 1973–1975
- RD 350 LC 1980–1984
- RD 50 1973–1975
- RD 50 DX 1975–1978
- RD 500 LC 1984–1985
- RD 80 MX 1980–1982
- RS 100 1974–1979
- RS 100 1981
- RS 100 DX 1976–1981
- RS 100 S 1978–1980
- RX 80 SE 1982–1984
- RXS 100 1983–1990
- T 80 1983–1995
- T 80 D 1983–1993
- YA 50 R 1996–1998
- YB 100 1973–1991
- YB 100 P 1973–1975
- YE 50 1993–1999
- YH 50 1999–2005
- YM 50 1994–2007
- YN 100 2000–2003
- YN 50 1997–2001
- YQ 100 2001–2003
- YQ 50 1997–1998
- YSR 50 1987–1992
- YSR 80 1990–1992
- YW 100 1999–2000
- YZ 80 1974–2001
- YZ 80 LW 1994–2001
No matches. Try a different make or model.
* Fitment data is provided as a guide. Verify compatibility against the bike's owner's manual or service handbook before ordering. Iron Offroad accepts no liability for incorrect application. Full terms and conditions apply.
§ 05 / About Iron Offroad
Iron Offroad
Iron Offroad is the off-road sibling of Iron City and Iron Stable — a UK shop for motocross, enduro, and trail-bike hard parts. Every fitment lives on the site, listed against KTM, Husqvarna, GasGas, Yamaha, Honda, Kawasaki, Suzuki, and Beta. Pick your bike on the timing-tower. Our USP is the data: fully enriched fitment so you find the right part for your bike quickly and get it fitted accurately. Brands you'd find on a paddock workbench — pads, sprockets, plastics, fork seals, cables, gaskets, bars, the things that actually wear out. Road-bike kit, scooter parts, and quad gear sit elsewhere; dirt and e-moto only. We operate from our storage facility in Leeds. Iron Offroad is a trading name of Iron Stable Ltd, registered in Mildenhall — Company No. 17061294. The business has a rich motorcycle history across multiple moto brands — the photos show where we came from — and recently pivoted into hard parts and online retail.
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