THE SPORT SEDAN BENCHMARK
E30, E36, E46, E90, F30, G20 — every 3-Series generation defined its era.
BMW 3 Series HERITAGE
THE GERMAN SPORT SEDAN
MOTORMIA 3 Series builds range from restored E30 enthusiast cars to E46 track builds, modified F-series N54/N55/B58 turbo tuning, and G20 ECU-tune dailies. The platform has more chassis bracing, suspension, and engine-management options than any other in the German segment.
BMW 3 Series ON MOTORMIA
THE NUMBERS
CATEGORIES
Top product categories for the BMW 3 Series
BRANDS
Top brands for BMW 3 Series builds
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BMW 3 Series Category:exterior components Parts
5016 parts available
Shop aftermarket parts for the BMW 3 Series. Verified fitment, free shipping, 30-day returns.
STANDARD IGN
INTRMTR CAMSHAFT POSITION
FOUR SEASONS
WATER OUTLET
DELPHI
STEERING TIE ROD END
DELPHI
MANIFOLD ABSOLUTE PRESSURE SENSOR
DELPHI
CRANKSHAFT SENSOR
DELPHI
CAMSHAFT SENSOR
DELPHI
CRANKSHAFT SENSOR
DELPHI
ABS WHEEL SPEED SENSOR
DELPHI
ELECTRICAL FUEL PUMP
DELPHI
ABS WHEEL SPEED SENSOR
DELPHI
SUSP CTRL ARM
DELPHI
CTRL ARM
FOUR SEASONS
ALUMINUM FILTER DRIER W/
DELPHI
IGNITION KNOCK (DETONATION) SENSOR
STANDARD IGN
BMW 79-77
DELPHI
SUSP CTRL ARM
DELPHI
SUSP CTRL ARM
FOUR SEASONS
EXPANSION VALVE
R/M BRAKES
BRAKE PAD SET
DEA PRODUCTS
AUTOMATIC TRANSMISSION MOUNT
R/M BRAKES
BRAKE PAD SET
DELPHI
MASS AIR FLOW SENSOR - CMPLT ASSEM
DELPHI
SUSP CTRL ARM
DELPHI
SUSP CTRL ARM
DELPHI
SUSP CTRL ARM & BALL JNT ASSEM
FOUR SEASONS
FILTER DRIER W/ PAD MOUNT
FOUR SEASONS
FILTER DRIER
ALPHA SYSTEM
KEY007 12X16X8 WATER TANK
ANCO
REAR WIPER BLADE
STANDARD IGN
TEMP SENDING UNIT
GB REMAN INC
REMAN FUEL INJECTOR
DEA PRODUCTS
MOUNT FRONT LEFT RIGHT
DELPHI
ANTI-ROLL BAR BUSH KIT (X2)
R/M BRAKES
BRAKE PAD SET
DELPHI
CTRL ARM
DEA PRODUCTS
1984-1986 BMW
COVERKING
CUSTOM TAILORED DASHBOARD
DEA PRODUCTS
DRIVE SHAFT CENTER SUPPORT
DEA PRODUCTS
AUTOMATIC TRANSMISSION MOUNT
FOUR SEASONS
EXPANSION VALVE
STANDARD IGN
CAMSHAFT SENSOR
DELPHI
ANTI-ROLL BAR BUSH KIT (X2)
STANDARD IGN
CAMSHAFT SENSOR
DELPHI
SUSP CTRL ARM BUSHING
FOUR SEASONS
ALUMINUM FILTER DRIER W
R/M BRAKES
PARKING BRAKE SHOES - DRU
R/M BRAKES
DISC BRAKES
DELPHI
STABILIZER BAR BUSHING
COVERKING
DASHCV 3-SERI POLY C84-91
KEY AUTO ACC
DOOR ASM 6GAL A.WH
FOUR SEASONS
HEATER CORE
DEA PRODUCTS
DRIVE SHAFT CENTER SUPPORT
R/M BRAKES
FRICTION BRAKES
R/M BRAKES
BRAKE PAD SET
DELPHI
SUSP BALL JNT
FOUR SEASONS
SUCTION LINE HOSE ASSEMBLY
FOUR SEASONS
HOSE ASSY /SUCTION
FOUR SEASONS
TEMPERATURE SWITCH
FOUR SEASONS
FL VENT CCW BLOW MOT W/WH
ANCO
WINTER EXTREME BEAM BLADE
FAQ
Frequently Asked Questions About the BMW 3 Series
What are the best aftermarket parts brands for the BMW 3 Series?
The top brands MOTORMIA owners trust for BMW 3 Series builds are PowerStop, EBC, Bilstein, H&R, and Magnaflow. The catalog carries 7,525 parts that fit the 3 Series. Use the fitment selector to filter to your specific year and trim, then browse by category or brand.
What's the best trim or sub-model of the BMW 3 Series to modify?
The most-modified 3 Series trims are M3 (E30 / E36 / E46 / E90 / F80 / G80) and 335i / 340i. These trims typically came with performance-focused suspension, brakes, and engine options that give a higher starting point. That said, the 3 Series's engine family (M3 S14/S50/S52/S54/S65/S55/S58, N54, N55, B58 turbo straight-six) shares aftermarket across most trims, so base-trim builds with the right bolt-ons can match higher trims on power.
What's the typical mod path for a BMW 3 Series?
For most BMW 3 Series builds, the recommended modification order is: intake → exhaust → ECU tune (especially N54/N55/B58) → suspension → brakes. This sequence stages upgrades so each mod supports the next — tuning unlocks gains from intake/exhaust, suspension keeps the added power planted. MOTORMIA member builds let you see exact part lists for BMW 3 Series builds at every power level.
How does the BMW 3 Series aftermarket compare to the Audi A4?
The BMW 3 Series is the rear-drive sport-sedan benchmark with the broadest M-platform aftermarket. On MOTORMIA, 7,525 parts fit the 3 Series across 12,000+ active member builds, with an average part MSRP of $873. The decision usually comes down to which platform you own — both have full bolt-on catalogs.
Will any BMW 3 Series part fit my year and trim?
Not always. The BMW 3 Series has had multiple generations and engine changes (e.g., M3 S14/S50/S52/S54/S65/S55/S58, N54, N55, B58 turbo straight-six), and parts are generation- and trim-specific. MOTORMIA's catalog uses verified fitment data — every product page shows exactly which years and submodels of the 3 Series a part fits. Use the fitment selector at the top of any page to pre-filter to your build.
Does MOTORMIA offer returns on BMW 3 Series parts?
Yes. Most BMW 3 Series parts on MOTORMIA are eligible for our 30-day return policy provided they're unused, uninstalled, and in original packaging. Special-order parts are flagged with a "Special Order" badge on the product page. Manufacturer warranties are processed through MOTORMIA on your behalf.
MOTORMIA APP
Build your BMW 3 Series with Mia
Personalized BMW 3 Series mod recommendations, verified fitment from real 3 Series owners, and a garage that tracks every part on your build.
- Mod recommendations tuned to your 3 Series year, trim, and submodel
- Verified fitment data from 12,000+ BMW 3 Series member builds
- Performance gain estimates based on real-world results
- Save your garage and track every part you've installed