Electrical system

1389 topics in this forum

1. OBD1 to OBD2 adapter? Does anyone have one I can borrow?

   By handgrenade, July 12, 2014
   • 17 replies
   • 7858 views
   • 
   • hybrid
   • July 15, 2014

2. M20 Conversion Wiring Help Needed 1 2

   By Rohil, March 11, 2015   

   • e30
   • 323i
   • (and 8 more)

     Tagged with:

     • e30
     • 323i
     • 325i
     • m20
     • b23
     • b25
     • electrical
     • loom
     • ecu
     • c101
   • 35 replies
   • 7817 views
   • 
   • Rohil
   • July 23, 2015

3. E9x wiring diagrams

   By overly__under__engineered, August 30, 2023   

   • e90 wiring diagram
   • e91 wiring diagram
   • 0 replies
   • 7671 views
   • 
   • overly__under__engineered
   • August 30, 2023

4. anyone able to flash/modify the computer? 1 2

   By fatjoez, November 8, 2010
   • 34 replies
   • 7512 views
   • 
   • Dogballs
   • January 17, 2013

5. E36 Taillight Failure

   By Gunner, October 28, 2010
   • 7 replies
   • 7438 views
   • 
   • Gunner
   • November 16, 2010

6. E30 Electric window fault Heeelp meee!

   By UBH8N, January 17, 2014
   • 15 replies
   • 7436 views
   • 
   • brockie123
   • January 24, 2014

7. E46 On-Board Monitor

   By curryinahurry, November 21, 2009
   • 10 replies
   • 7376 views
   • 
   • curryinahurry
   • December 21, 2009

8. Can you mate a 5hp30 with an M70? 1 2

   By jeffbebe, December 22, 2014   

   • m70
   • 5hp30
   • (and 3 more)

     Tagged with:

     • m70
     • 5hp30
     • e31
     • e32
     • canbus
   • 36 replies
   • 7361 views
   • 
   • deano1
   • January 7, 2015

9. e30 odometer stopped working

   By wolliver, December 22, 2014
   • 15 replies
   • 7245 views
   • 
   • gjm
   • December 12, 2016

10. E39 523i M52B25 Cam/Crank Position Sensor (Car won't start!)

    By lukep88, July 6, 2011
    • 16 replies
    • 7143 views
    • 
    • lukep88
    • July 9, 2011

11. E30 headlight issue

    By tire, July 26, 2008
    • 22 replies
    • 7054 views
    • 
    • tire
    • August 21, 2008

12. Who retails VDO gauges in NZ?

    By Andre3000, October 1, 2012
    • 15 replies
    • 6881 views
    • 
    • Michael.
    • October 2, 2012

13. 4:3 to 16:9 screen update on E39

    By mossline, November 20, 2011
    • 18 replies
    • 6870 views
    • 
    • hotwire
    • March 11, 2012

14. BMW Diagnostics - GT1, DIS, Progman SSS, ISIS, ISTA ect ....

    By M3_Power, August 18, 2010
    • 0 replies
    • 6860 views
    • 
    • M3_Power
    • August 18, 2010

15. E34 OBC Errors - Tail, Lisc Plate, Dip Beam, Brake - SOLVED

    By roo, October 7, 2013
    • 15 replies
    • 6848 views
    • 
    • BM WORLD
    • August 5, 2014

16. transmission woes 1 2

    By bstizzle, January 7, 2016
    • 29 replies
    • 6836 views
    • 
    • *Glenn*
    • January 11, 2016

17. E46 M52TU CRUISE CONTROL RETROFITTED

    By albert72, March 28, 2013
    • 2 replies
    • 6780 views
    • 
    • Allanw
    • March 28, 2013

18. **URGENT** Jap E65 745i TV, NAV, TUNER to NZ conversion **URGENT**

    By ash7032, January 31, 2011
    • 22 replies
    • 6773 views
    • 
    • Crazy Dave
    • May 6, 2011

19. Any advise for positive terminal in engine bay? 1 2

    By Yousif, September 10, 2009
    • 31 replies
    • 6710 views
    • 
    • antil33t
    • September 11, 2009

20. E46 Reverse Light wiring after manual swap

    By modz, August 27, 2018
    • 2 replies
    • 6706 views
    • 
    • modz
    • August 27, 2018

21. AGM Batteries 1 2

    By nzpanda92, June 17, 2021
    • 33 replies
    • 6685 views
    • 
    • balancerider
    • June 16, 2023

22. Weird... Starts intermittently etc

    By _ethrty-Andy_, December 18, 2009
    • 23 replies
    • 6574 views
    • 
    • antil33t
    • January 2, 2010

23. Battery light on the dashboard flashing!

    By uwa8nc, July 13, 2009
    • 19 replies
    • 6559 views
    • 
    • uwa8nc
    • July 17, 2009

24. Alarm System on an 2000 BMW 330i? 1 2

    By Aslan, July 28, 2011
    • 29 replies
    • 6542 views
    • 
    • E36 M
    • August 4, 2011

25. E36 ECU/DME/EWS options

    By tawa, June 23, 2016
    • 19 replies
    • 6524 views
    • 
    • tawa
    • November 19, 2016