Electrical system

1381 topics in this forum

1. Car & Key Memory Settings E38, E39, E46, E52, E53

   By hybrid, June 24, 2008
   • 0 replies
   • 14549 views
   • 
   • hybrid
   • June 24, 2008

2. E30 Fusebox and Relay Layout

   By Carl, April 7, 2009
   • 0 replies
   • 19600 views
   • 
   • Carl
   • April 7, 2009

3. BMW Module Descriptions

   By hybrid, March 6, 2012
   • 0 replies
   • 30947 views
   • 
   • hybrid
   • March 6, 2012

4. MSS54 and MSS54HP DME thread 1 2 3

   By M3_Power, July 24, 2014
   • 70 replies
   • 29628 views
   • 
   • M3_Power
   • April 27, 2022

5. Flashing ECU 1 2 3

   By _ethrty-Andy_, February 20, 2010
   • 52 replies
   • 21770 views
   • 
   • mark247
   • February 22, 2010

6. Bmw scanner 1.4 1 2 3

   By JaseNZ, April 19, 2011
   • 50 replies
   • 16745 views
   • 
   • Docile
   • June 10, 2011

7. E39 Battery drain guru's 1 2

   By rusteee, March 10, 2016
   • 41 replies
   • 9550 views
   • 
   • rusteee
   • March 28, 2016

8. e46: full sat nav install 1 2

   By hybrid, December 11, 2007
   • 40 replies
   • 13658 views
   • 
   • rjac001
   • January 5, 2011

9. Air Bag Light 1 2

   By ACS523i, September 29, 2010
   • 38 replies
   • 12326 views
   • 
   • *Glenn*
   • October 7, 2010

10. 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
    • 6402 views
    • 
    • deano1
    • January 7, 2015

11. Ignition System ?? 1 2

    By *Glenn*, January 28, 2008
    • 35 replies
    • 12980 views
    • 
    • kiwi535
    • February 3, 2008

12. 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
    • 6965 views
    • 
    • Rohil
    • July 23, 2015

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

    By fatjoez, November 8, 2010
    • 34 replies
    • 6986 views
    • 
    • Dogballs
    • January 17, 2013

14. AGM Batteries 1 2

    By nzpanda92, June 17, 2021
    • 33 replies
    • 5580 views
    • 
    • balancerider
    • June 16, 2023

15. e65 sat nav conversion jap to nz 1 2

    By eibbed, December 16, 2007
    • 31 replies
    • 9183 views
    • 
    • jochen
    • January 2, 2008

16. m62 into e46 1 2

    By moe, March 26, 2009
    • 31 replies
    • 12463 views
    • 
    • Stevo212
    • April 4, 2020

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

    By Yousif, September 10, 2009
    • 31 replies
    • 6155 views
    • 
    • antil33t
    • September 11, 2009

18. E30 aux fan wiring 1 2

    By Matty104, June 16, 2010
    • 30 replies
    • 8797 views
    • 
    • Venatus
    • June 26, 2010

19. e36 Grounding points 1 2

    By DrphTa, April 12, 2011
    • 29 replies
    • 18552 views
    • 
    • DrphTa
    • April 22, 2011

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

    By Aslan, July 28, 2011
    • 29 replies
    • 5909 views
    • 
    • E36 M
    • August 4, 2011

21. transmission woes 1 2

    By bstizzle, January 7, 2016
    • 29 replies
    • 6057 views
    • 
    • *Glenn*
    • January 11, 2016

22. 2.7 ECU?? 1 2

    By Apex, January 14, 2008
    • 28 replies
    • 7982 views
    • 
    • antony
    • January 16, 2008

23. Fried DME? 1 2

    By Boost Junky, July 20, 2012
    • 28 replies
    • 4776 views
    • 
    • Boost Junky
    • July 25, 2012

24. Reverse light mystery 1 2

    By 1rotty, October 6, 2009
    • 27 replies
    • 5320 views
    • 
    • 1rotty
    • October 10, 2009

25. Intermittant flat battery (E39) 1 2

    By RustyItalian, March 22, 2010
    • 27 replies
    • 5864 views
    • 
    • allan
    • December 18, 2013