2004 model year · NHTSA recalls, manufacturer TSBs, and owner forum reports · Updated September 2026
2004 · All trims · All engines
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According to Au7o's research across NHTSA recalls, manufacturer TSBs, and owner forum reports, the 2004 BMW M3 has 4 documented known issues, with 3 rated critical. The most serious are Electronic Throttle Actuator (EDR) Failure ($500-$1,500 repair), Rear Subframe Mounting Point Cracking ($1,500-$4,000 repair) and VANOS Unit Failure (S54 Double-VANOS) ($200-$2,500 repair). Across all issues with published estimates, repair costs range from $200 to $4,000. DIY maintenance guides at au7o.io.
AIR BAGS:FRONTAL:DRIVER SIDE:INFLATOR MODULE
BMW of North America, LLC (BMW) is recalling certain 2008-2013 128i and 135i Convertibles, 128i, 135i, and M Coupes, 2007-2010 X3 30si and X3 xDrive30i, 2013-2015 X1 sDrive28i, X1 xDrive28i and X1 xDrive35i, 2007-2013 328i, 328i xDrive, 335i, 335is, 335i xDrive and M3 Coupes, 2006-2011 328i, 328xi, 328i xDrive, 325i, 325xi, 330i, 330xi, 335i, 335xi, 335i xDrive and M3, 2009-2011 335D, 2006-2012 325xi, 328i, 328xi and 328i xDrive, 2010-2011 X6 ActiveHybrid, 2007-2013 328i, 335i, 335is, M3 Coupes, X5 30si, X5 xDrive30i, X5 xDrive35i, X5 48i, X5 xDrive48i, X5 xDrive50i and X5 M, 2009-2013 X5 xDrive35d and 2008-2014 X6 xDrive35i, X6 xDrive50i and X6M vehicles equipped with non-desiccated driver frontal air bag inflators containing phase stabilized ammonium nitrate (PSAN) that were used as interim remedy parts for previous Takata recalls. These inflators may explode due to propellant degradation occurring after long-term exposure to high absolute humidity, high temperatures, and high temperature cycling.
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 inflators containing phase stabilized ammonium nitrate (PSAN) propellant that were used as interim remedy parts for previous Takata recalls. These inflators may explode due to propellant degradation occurring after long-term exposure to high absolute humidity, high temperatures, and high temperature cycling.
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According to Au7o's research across NHTSA recalls, manufacturer TSBs, and owner forum reports, the 2004 BMW M3 has 4 documented issues. The most frequently reported are: Electronic Throttle Actuator (EDR) Failure, Rear Subframe Mounting Point Cracking, VANOS Unit Failure (S54 Double-VANOS). Of these, 3 are rated critical and should be addressed promptly.
The 2004 BMW M3 has 4 known issues compiled from NHTSA recalls, manufacturer TSBs, and owner forum reports. 3 issues are rated critical: Electronic Throttle Actuator (EDR) Failure and Rear Subframe Mounting Point Cracking and VANOS Unit Failure (S54 Double-VANOS). Prospective buyers should inspect for these issues and factor potential repair costs into their purchase decision. Regular maintenance following the manufacturer's schedule helps prevent many common problems.
Repair costs for known BMW M3 issues range from $200 to $4,000, depending on the specific problem and whether you choose DIY or professional repair. The most critical issue, Electronic Throttle Actuator (EDR) Failure, typically costs $500-$1,500 to repair. Au7o provides step-by-step DIY maintenance guides that can help reduce repair costs.
The S54 uses a single electronic throttle actuator driving six individual throttle bodies. The actuator motor and TPS sensor fail over time, causing limp mode, reduced power, and eventually no-start conditions. BMW has DISCONTINUED the OEM replacement part (13627840537), making r… Repairs typically run $500-$1,500. Severity: high.
The E46 chassis, especially the M3 with its higher torque output, suffers from rear subframe mounting points cracking through the floor pan. This is a structural issue that affects nearly every high-mileage E46 M3. The rear subframe bolts pull through the sheet metal floor, causi… Repairs typically run $1,500-$4,000. Severity: high.
Content on this page was compiled with AI assistance using NHTSA complaints, TSBs, owner reports, and public automotive data. While we strive for accuracy, this information may contain errors. Always verify repair procedures and specifications with your vehicle's service manual or a qualified mechanic.
ELECTRICAL SYSTEM:WIRING
BMW of North America, LLC (BMW) is recalling certain 2006-2011 323i, 325i, 325xi, 328i, 328xi, 330i, 330xi, 335i, 335xi and M3, 2007-2011 328i xDrive, 335i xDrive and 335is and 2009-2011 335d vehicles. The wiring and electrical connectors for the system that controls air flow for the heating and air conditioning system may overheat.
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 convertibles; 2001-2005 330xi sedans; and 2001-2006 M3 coupes and convertibles to address a safety defect in the passenger side frontal air bag which may produce excessive internal pressure that could cause the air bag inflator to rupture upon deployment of the air bag.
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 Sports Activity Vehicles. Please note that the 5-series and X5 vehicles are only included if they are equipped with the optional sports steering wheel. The affected vehicles are equipped with a dual-stage driver frontal air bag that may be susceptible to moisture intrusion which, over time, could cause the inflator to rupture.
+ 3 more recalls. Check all on NHTSA.gov
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The S54 double-VANOS system adjusts both intake and exhaust valve timing and is the most common failure on the E46 M3. Internal seals, oil pump disk, and bearing rings wear out between 80,000-120,000 miles, causing loss of power, rough idle, and VANOS rattle. BMW has discontinued… Repairs typically run $200-$2,500. Severity: high.
The S54 inline-6 suffers from rod bearing wear, particularly on cars driven hard or on track. While less catastrophic than the E90 M3's S65 V8 rod bearing issue, the S54 bearings should be inspected and replaced preventatively on high-mileage or track-driven cars. Oil analysis sh… Repairs typically run $500-$2,500. Severity: medium.
