2004 BMW 530i electrical system problems
The 2004 BMW 530i has 29 electrical system complaints filed with NHTSA — 17% of the year's total, and up sharply from the prior model year.
29
Electrical System complaints
17%
Share of year
1
Crash-involved
0
Related recalls
Electrical System complaints by year
What owners report
“Unrepaired Recalls (1) 12V-126:79 Safety: Battery Cable - Insulated Bulkhead Connector Mar 23, 2012 OEM Code 12V-126:79 All the dealerships i contacted to fix this recall never replied to me and The battery connection has ruined my electrical components on my vehicle(Long beach BMW and Cerritos BMW…”
Common questions
How many electrical system complaints does the 2004 BMW 530i have?
NHTSA has 29 complaints about the 2004 BMW 530i electrical system — 17% of all complaints filed for that model year.
Related
Based on NHTSA ODI data through June 2026. Complaints are consumer-reported and unverified. Updated July 5, 2026.
Compiled by Sharon Ben-Moshe, Founder.