Most common 2004 BMW 325i problems
Share of the 147 complaints; one complaint can involve more than one system. "~" is the median mileage when the problem started.
BMW 325i complaints by model year
Best 325i years: 2000, 2007, 2008. Years to avoid: 2006, 2003, 2001, 2002, 2004. Compare all years →
2004 BMW 325i recalls (4)
Air bags › Frontal › Passenger side › Inflator module
BMW of North America, LLC (BMW) is recalling certain 2000-2005 323iT, 325iT, 325xiT, 320i, 323i, 325i, 325xi, 328i, 330i and 330xi and 2000-2006 323Ci, 325Ci, 328Ci, 330Ci, M3 Coupe, 323Cic, 325Cic, 330Cic, and M3 Convertible vehicles equipped with non-desiccated frontal Takata PSAN inflators and PSPI passenger frontal air bag…
Remedy: BMW will notify owners, and dealers will replace the passenger's front air bag, free of charge. The recall began February 13, 2020. Owners may contact BMW customer service at 1-800-525-7417.
Air bags
BMW of North America, LLC (BMW) is recalling certain model year 2000 323i sedans, coupes, convertibles, and Sports Wagons; 2000 328i sedans and coupes; 2001-2005 325i sedans, coupes, convertibles, and Sport Wagons; 2001-2005 325xi sedans and Sports Wagons; 2006 325i coupes and convertibles; 2001-2006 330i sedans, coupes, and…
Remedy: Owners are advised not to drive their vehicles until they have been repaired. BMW will notify owners, and dealers will replace the passenger side frontal air bag, free of charge.
Air bags › Frontal › Driver side › Inflator module
BMW of North America, LLC (BMW) is recalling certain model year 2002-2005 325i, 325xi, 330i, and 330xi Sedans, and 325xi and 325i Sportswagons, 2002-2006 330Ci, 325Ci, and M3 Convertibles and 325i, 330i, and M3 Coupes, 2002-2003 M5, 540i, 525i Sedan, and 530i Sedans, and 540i and 525i Sportswagons, and 2003 X5 3.0i and 4.4i…
Remedy: Owners are advised not to drive their vehicles until the vehicle has been remedied. BMW will notify owners, and dealers will replace the front driver air bag module, free of charge. The recall began Aug 2016.
Exterior lighting › Turn signal
BMW is recalling certain model year 2002-2005 325i, 325xi, 330i, and 330xi vehicles manufactured from September 1, 2001, through March 1, 2005. Over time, resistance in the electrical contacts May cause one or more rear lamp functions (tail light, brake light, and/or turn-signal), within the vehicle's body panel, to stop…
Remedy: BMW will notify owners, and dealers will repair the vehicles free of charge. The safety recall began on February 15, 2012. Owners May contact BMW customer relations and services at 1-800-525-7417.
NHTSA defect investigations
Federal safety investigators have looked into 5 possible defects involving the 2004 BMW 325i:
Air Bag Inflator Rupture
The Office of Defects Investigation (ODI) opened PE14-016 in June 2014 based on six inflator rupture incidents involving consumer owned vehicles produced by five vehicle manufacturers.All six vehicles were operated in Florida or Puerto Rico at the time of the rupture and for the majority of their service life, and were equipped with inflators produced by Takata, a tier-one supplier of automotive air bag…
Rear lamp illumination
Odi has received complaints from consumers stating that their tail light assembly is not properly illuminating.the tail light assembly consists of a turn signal lamp, a tail lamp and a brake lamp.the complainants have indicated that the issue is with an 8 pin connector and associated ground wiring.these components are allegedly overheating and melting due to excessive electrical current that runs through the…
Air Bag Inflator Rupture
The Office of Defects Investigation (ODI) opened PE14-016 in June 2014 based on six inflator rupture incidents involving consumer owned vehicles produced by five vehicle manufacturers.All six vehicles were operated in Florida or Puerto Rico at the time of the rupture and for the majority of their service life, and were equipped with inflators produced by Takata, a tier-one supplier of automotive air bag…
Rear Lamp Illumination
In a letter submitted to the Office of Defects Investigation (ODI) dated August25, 2011, BMWindicated that it will conduct a voluntary recall campaign to remedy the subject vehicles.The issue involves the rear lamps in the vehicles body panel.Through normal vehicle use over time, the rear lamps ground wiring and associated 8-pin connector can experience an increase of the resistance at the electrical contact…
Rear lamp illumination
In March 2009, the office of defects investigation (odi) received a petition from mr. Mark peters requesting an investigation of rear lamp failure in model year 2002-2005 BMW 3-series vehicles.an information request letter was sent to BMW in April 2009, and odi received BMW's response in June 2009.the tail lamp assembly contains lighting for the brake lamps, tail lamps, and turn signals.a technical service bulletin…
What 2004 BMW 325i owners say
Air bags all 62 →
The contact owned a 2004 BMW 325i. The contact received notification of NHTSA Campaign Number: 20V018000 (Air Bags) and requested to be removed from the recall distribution list as she no longer own the vehicle. The local dealer and manufacturer were not contacted.
Takata recall: I am currently in communication with state farm agent, terry wood [[phone]]. She has assured me that an investigation is underway at this time. We are stating that my BMW's side airbags suddenly deployed and unexpectedly causing me to lose power steering and braking ability. As I approached and entered a right turn lane in an street intersection located in stockton, california, my passenger side airbags suddenly deployed. Startled, I tried to pull over to the side of the road, but, with the loss of power steering, I was not able to safely control the vehicle. After making contact with the curb, I had to use all my strength to correct from it and try to make the upcoming right turn, but without power steering, I was not able to make the turn sharp enough leading me to make a wide turn into the oncoming lane. …
Lights all 44 →
Tl* the contact owns a 2004 BMW 325i. The contact stated that the rear exterior lights became inoperable as the rear taillight warning light illuminated. The contact stated that upon inspection around the connector and the panel, there were scorch marks and the connectors coating was completely melted off. The vehicle was not diagnosed or repaired. The manufacturer was notified of the failure and the VIN was not included in NHTSA campaign number: 11V438000 (exterior lighting). The failure mileage was approximately 190,000.
Car sitting in driveway of primary residence for several days after repeated heavy rains and hurricanes and spontaneously caught fire. Fire was self extinguished but started in dash on left side of steering wheel centered on the head-light control module.
Electrical system all 21 →
Tl* the contact owned a 2004 BMW 325i. The contact stated that while parked at a fueling station and when exiting the store noticed smoke exiting the trunk of the vehicle. The contact used the key fob to open the trunk of the vehicle and saw that trunk was engulfed in flames. The fire department and police department were called for assistance. The fire department was able to extinguish the fire. A fire and police report were filed. The fire department stated that the fire was not due to operator involvement and was caused by an electrical failure. The contact was not injured. The vehicle was towed to a tow yard. The vehicle was not taken to be diagnosed nor repaired. The manufacturer was contacted and informed of the failure. The contact received a letter from the manufacturer which stated that the failure was possibly due to rodent intrusion in the vehicle. The vehicle was destroyed. …
The ground wire on my break light has burned through the 8 pin connector not only is this limiting my ability to warn other drivers it is a major fire hazard this was discovered during a recall service at the local dealership I do not believe. The proper steps have been taken to remedy this problem and if this can not be resolved informally I would like to pursue formal litigation against all parties involved and for discovery purpose all related correspondence, video, and recorded evidence should be preserved. Currently the break light is not working and there are defective and hazardous airbags.
2004 BMW 325i engines & fuel economy
| Engine | Transmission | Drive | MPG city / hwy / combined |
|---|---|---|---|
| 2.5L 6-cyl | 6-speed automatic | RWD | 19 / 28 / 22 |
| 2.5L 6-cyl | 5-speed manual | RWD | 18 / 27 / 21 |
| 2.5L 6-cyl | 5-speed automatic | RWD | 17 / 25 / 20 |
EPA ratings. Class: Compact car.
Frequently asked questions
Is the 2004 BMW 325i a good car?
Based on 147 owner complaints filed with NHTSA, the 2004 325i rates avoid: 3.8× as many complaints as a typical year of the 325i at the same age. It is one of the 325i years we suggest avoiding. Complaint counts don't account for sales volume or individual maintenance, so have any used car inspected before buying.
What is the most common problem with the 2004 BMW 325i?
The air bags — 62 complaints, 42% of all complaints for this model year, most often about side/window. Next are the lights (44) and electrical system (21).
How many recalls does the 2004 BMW 325i have?
There are 4 recalls for the 2004 BMW 325i, the most recent from January 15, 2020 (inflator module). Recall repairs are free at any authorized dealer — check whether yours has been done with the VIN recall check.
What are the best and worst years of the BMW 325i?
The best years by complaints, compared at the same age, are 2000, 2007 and 2008. Years to avoid or approach with caution: 2006, 2003, 2001, 2002 and 2004. See the full BMW 325i years comparison.
At what mileage do 2004 BMW 325i problems happen?
The median mileage reported in complaints is about 81,000 miles; 20% of problems with a recorded mileage started before 50,000 miles.
Source: U.S. National Highway Traffic Safety Administration (NHTSA) — owner complaints through October 20, 2026, recalls and defect investigations; fuel economy from the EPA. Complaints are unverified reports and are not proof of a defect. How we rate model years.