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§ 01 / Part
CHAMPION
21040370 RESISTOR 90 BOOT PRO-5M
Fits 259 bikes
RRP
£10.61
Save 15%
£9.02
incl. VAT
In stock — delivered in 6–10 working days
Dispatched in 2–3 working days · delivered in 6–10.
Part #: 21040370
Authorised stockist
CHAMPION
14-day returns
Easy & hassle-free
Secure checkout
256-bit encryption
§ 02 / About this part
What it is
The CHAMPION RESISTOR 90 BOOT PRO-5M, wiring harnesses. Stocked by Iron Offroad, the UK MX hard parts specialist.
§ 03 / Specs
The numbers
- Brand
- CHAMPION
- Part number
- 21040370
- Category
- Wiring Harnesses
- Weight
- 0.02 kg
- VAT
- 20%
// Fitment
Will it fit your bike?
Fits 259 models · 273 year-bands
Honda 48 models
- C 90 M 1993
- CB 450 N 1985–1986
- CR 125 R 1974–2007
- CR 250 R 1973–1979
- CR 250 R 1982–2007
- MB 50 S 1979–1987
- MB 80 S 1980–1984
- MBX 50 SD 1985–1987
- MBX 80 SW 1982–1983
- MBX 80 SW2 1982–1987
- MBX 80 SWD 1982–1987
- MCX 80 S 1983
- MT 50 S 1980–1996
- MT 80 S 1980–1982
- MTX 125 RW 1983–1985
- MTX 80 C 1982–1984
- MTX 80 R2 1987–1990
- MTX 80 RS 1983–1986
- NB 50 1983–1987
- ND 50 M 1981–1985
- NE 50 1983–1985
- NH 125 1983–1986
- NH 50 MS 1985–1987
- NH 50 MS 1993–1995
- NH 80 MS 1983–1984
- NH 90 1991–1994
- NSR 125 F 1988–1993
- NSR 50 1989–2001
- NSR 50 S 1989–1996
- NSR 75 1995–2000
- PK 50 SM 1994–1997
- SA 50 1988–1997
- SA 50 S 1993–1995
- SE 50 1986–1991
- SFX 50 1996–2000
- SGX 50 1997–2000
- SH 100 1997–2001
- SH 50 1993–2000
- SJ 100 1996–1997
- SJ 50 1995–2001
- ST 50 1989–2000
- SXR 50 MM 1998–2000
- XL 50 1980–1983
- XR 80 R 1992–2003
- Z 50 G 1981–1983
- Z 50 J 1980–1984
- Z 50 R 1982–1984
- Z 50 R 1993–1999
Husqvarna 1 model
Kawasaki 57 models
- AE 50 1981–1983
- AE 80 1981–1983
- AR 125 A 1983
- AR 50 1981–1985
- AR 80 1981–1990
- GPZ 750 1983–1987
- GPZ 750 E 1983–1985
- GPZ 750 R 1984–1987
- KAF 300 2X4 1991–1996
- KD 175 1976–1978
- KD 80 A 1975–1976
- KDX 125 SR 1990–2002
- KDX 250 1991–1995
- KDX 80 1980–1988
- KE 100 1976–1979
- KE 100 1993–2001
- KE 175 1976–1983
- KH 100 1976–1980
- KH 125 1977–1982
- KH 125 K 1993–1998
- KL 250 1978–1983
- KLF 300 2X4 1988–2004
- KLT 200 1981–1984
- KLT 250 1982–1985
- KLX 250 S 2009–2012
- KM 90 1976–1978
- KMX 125 1986–2003
- KMX 200 1988–1989
- KX 125 B 1982–1983
- KX 125 C 1984
- KX 125 D 1985
- KX 125 E 1986–1987
- KX 125 F 1988
- KX 125 G 1989
- KX 125 H 1990
- KX 250 1988–1991
- KX 60 A 1984–1985
- KX 60 B 1985–2003
- KX 80 17/14 1981–1982
- KZ 750 1980–1981
- Z 1000 1979–1982
- Z 200 1977–1979
- Z 250 1979–1984
- Z 400 1974–1980
- Z 400 J 1980
- Z 440 1980–1984
- Z 650 1979–1980
- Z 750 1976–1984
- Z 750 2004–2012
- Z 750 ABS 2007–2012
- Z 750 GP 1982
- Z 750 GT 1982–1985
- Z 750 R 2011–2012
- Z 750 R ABS 2011–2012
- Z 750 S 2005–2006
- ZN 700 1984–1985
- ZX-7 1991–1992
KTM 17 models
- BORA 25 1982–1984
- BORA 25 1988–1995
- BORA 50 1982–1987
- BORA 80 1982–1987
- COMET 50 S CROSS 1977–1978
- EGS 620 LC4 1994–1998
- EGS 620 LC4 E 1997–1998
- EGS 620 LC4 LSE 1997–1998
- GO 50 1994–1999
- GO 50 CHRONO 1994–1998
- GXE 50 1988–1995
- L 80 1982–1987
- LW 80 1982–1987
- PL 80 WC 1982–1984
- RL 80 1982–1987
- RLW 80 1981–1987
- RS 80 1982–1987
Rieju 2 models
Suzuki 47 models
- A 50 K 1975–1977
- A 50 P 1975–1979
- AH 100 1995–1996
- AH 50 1990–1995
- AP 50 1995–1999
- AY 50 AC 1997–2002
- AY 50 W LC 1997–2000
- CP 50 CH 1989–1993
- DR 50 1994–1999
- DS 80 1993–2000
- FA 50 1980
- FS 50 1980
- GP 125 1978–1981
- GT 125 1974–1979
- GT 125 E 1978–1981
- GT 185 1973–1979
- GT 200 1979–1981
- GT 50 K 1977–1980
- GT 50 KE 1979–1980
- GT 550 1972–1979
- GT 80 E 1981–1983
- GT 80 L CHOPPER 1981–1983
- LT 50 1984–2003
- LT 80 1988–2006
- OR 50 1979–1980
- RG 125 1985–1991
- RG 125 F 1992–1996
- RG 125 U 1992–1995
- RG 80 1988–1995
- RM 125 1987–1997
- RM 80 2000–2001
- RM 80 H 1983–1985
- RM 80 X 1983–1999
- RV 50 1973–1982
- RV 90 1973–1981
- TR 50 S 1998–1999
- TS 100 1973–1981
- TS 100 ER 1979–1989
- TS 125 1971–1981
- TS 125 ER 1980–1983
- TS 125 R 1989–1997
- TS 125 X 1984–1991
- TS 185 ER 1993–2005
- TS 200 R 1989–1996
- TS 50 XK 1991–1997
- TS 80 X 1984–1987
- ZR 50 KE 1981–1983
Yamaha 101 models
- AG 100 1980–2008
- BL 125 1985–1989
- CA 50 1983–1986
- CE 50 E 1987
- CG 50 1990–1991
- CR 50 Z 1996
- CT 50 1990–1995
- CV 50 1984
- CV 80 1982–1987
- CW 50 1991–1997
- CW 50 R 1995
- CW 50 RS 1996–2008
- CW 50 RSP 1996–1999
- CW 50 RSX 1996–1999
- CY 50 1994–2001
- DT 100 1974–1975
- DT 125 E 1974–1979
- DT 125 E 1994–1996
- DT 125 F 1974–1975
- DT 125 LC 1982–1987
- DT 125 MX 1977–1978
- DT 125 R 1991–1996
- DT 175 1974–1975
- DT 175 MX 1978–1981
- DT 200 R 1984–1986
- DT 250 1975–1976
- DT 250 MX 1977–1981
- DT 360 1974
- DT 400 1975–1976
- DT 400 MX 1977–1979
- DT 50 M 1978–1981
- DT 50 MX 1986–1989
- DT 50 R 1991–2005
- DT 80 LC I 1983–1984
- DT 80 LC II 1985–1989
- DT 80 MX 1981–1984
- DT 80 MXS 1983–1986
- FS1 50 DX 1979–1980
- FS1-E 50 1970–1981
- GT 80 1974–1977
- IT 125 1980–1984
- IT 175 1977–1978
- IT 175 1980–1981
- IT 200 1984–1986
- IT 250 1981–1985
- IT 400 1976–1979
- IT 490 1982–1983
- LB 50 P 1978–1980
- MX 100 1979
- MX 125 1974–1976
- MX 175 1974
- MX 250 1973–1974
- MX 360 1973–1974
- MX 400 1975
- MX 80 1980–1982
- PW 50 1991–2008
- PW 50 2010–2019
- PW 80 1983–1986
- PW 80 1991–2007
- PW 80 2009–2013
- QT 50 1979
- RD 125 1973–1975
- RD 125 DX 1974–1975
- RD 125 LC 1982–1985
- RD 200 1974–1980
- RD 200 DX 1975–1978
- RD 250 1975
- RD 250 LC 1980–1983
- RD 400 1976–1979
- RD 50 1973
- RD 50 DX 1975
- RD 50 MX 1982–1984
- RD 500 LC 1984–1985
- RD 60 1973–1975
- RD 80 LC II 1983–1986
- RS 100 DX 1976–1981
- RS 100 S 1978–1980
- RT 100 1993–2000
- RT 180 1993–1998
- RXS 100 1983–1990
- SH 50 1987–1989
- SH 50 1993–2001
- SR 250 1983–1998
- SR 250 SE 1980–1983
- SR 250 SP 1989–1992
- SR 400 1978–2008
- SR 500 1978–1983
- SR 500 1992–1995
- SR 500 1997–1999
- TDR 125 1993–2002
- TDR 250 1988–1989
- TT-R 250 2000–2006
- XT 125 R 2005–2012
- XT 125 X 2005–2011
- YA 50 1997–1998
- YA 50 R 1997–1998
- YM 50 1995
- YN 50 1997–2001
- YN 50 R 2002–2003
- YQ 50 1997–1998
- YZ 250 2002–2018
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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