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

The BMW 3 Series has been the benchmark sport sedan since 1975. Each generation — E21, E30, E36, E46, E90, F30, G20 — refined the formula of rear-drive, inline-six, and chassis balance that competitors are still chasing.

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

7,525
Parts that fit
12,000+
MOTORMIA Builds
PowerStop
#1 brand by SKUs
$873
Average MSRP

READY TO BUILD YOUR BMW 3 SERIES?

Pick your year and trim to shop verified-fit BMW 3 Series parts.

Shop all BMW 3 Series parts →

Verified Fitment

BMW 3 Series Parts

17592 parts available

Shop aftermarket parts for the BMW 3 Series. Verified fitment, free shipping, 30-day returns.

Free Shipping
30-Day Returns
PIST-BMW N55/S55 84.0MM -10.5C

Manley Performance

PIST-BMW N55/S55 84.0MM -10.5C

BC Racing coilovers

BC Racing

BC Racing I-46-BR Coilover Kit 14- F06 BMW 2 Series Non-M (3-Bolt Top Mounts)

Mahle auto part

Mahle

Head Set 2007-2016 BMW N54B30A

DBA auto part

DBA

DBA 09-15 BMW 335d Front Street Series Slotted Brake Rotor

DBA 00-07 BMW 330Ci Rear Street Series Slotted Brake Rotor

DBA

DBA 00-07 BMW 330Ci Rear Street Series Slotted Brake Rotor

S

Stoptech

ST40/34-40/28

STANDARD CONTROL ARM & BALL JOINT

Stoptech

STANDARD CONTROL ARM & BALL JOINT

Oil cooler steering

Mahle

Oil cooler steering

C

Clevite

EXPANSION TANK

H

Hella

DISC BRAKE ROTOR

C

Carrillo

Piston Mitsubishi 4B11 EVO X 4 Cyl Bore (in) 3.425 Bore (mm) 87 Size 1.0mm Stroke 86 (SET OF 4 )

BC Racing coilovers

BC Racing

BC Racing Coilovers DS Series 92-98 BMW 3 Series Sedan

Radiator

Mahle

Radiator

C

Carrillo

BC1043-040

DISC BRAKE ROTOR BMW 2 PIECE HIGH

Hella

DISC BRAKE ROTOR BMW 2 PIECE HIGH

S

Stoptech

STR40/40-44/28

H

Hella

SENSOR WHEEL SPEED 6PU

H

Hella

SENSOR WHEEL SPEED 6PU

S

Stoptech

SPORT AXLE PACK, SLOTTED, 4 WHEEL

Weld auto part

Weld

71HB 18X8.5 5X120

Stoptech auto part

Stoptech

STR40/30-34/28

S

Stoptech

STR60/34-34-36/34

Stoptech auto part

Stoptech

STR40/34-36/32

Stoptech auto part

Stoptech

BIG BRAKE KIT 2 PIECE ROTOR, FRONT

B

Bosch

NEW ALTERNATOR

C

Clevite

ENGINE VALVE STEM OIL SEAL SET

S

Stoptech

BIG BRAKE KIT 2 PIECE ROTOR, REAR 2

Stoptech auto part

Stoptech

STR60/28-28-34/34F

BRAKE CALIPER 8AN

Hella

BRAKE CALIPER 8AN

Stoptech auto part

Stoptech

STR41/28-30/32

S

Stoptech

SEMI-LOADED CALIPER

S

Stoptech

STR41/28-30/32

Wilwood auto part

Wilwood

ROTORREARSRPBMW E36RHBLK

Stoptech auto part

Stoptech

STR41/28-28/32

Bosch auto part

Bosch

NEW STARTER

PowerStop auto part

PowerStop

EUROSTOP BRAKE KIT

S

Stoptech

ST60/42S-40S-42S/34

S

Stoptech

OE PREMIUM COATED BRAKE KIT 2 WHEEL

S

Stoptech

STR41/28-28/32

B

Bosch

IGNITION TRIGGER BOX

W

Weld

788B 15X12 5 X 4.5

H

Hella

DISC BRAKE ROTOR

Stoptech auto part

Stoptech

ST40/34-40/32

Stoptech auto part

Stoptech

ST40/32-36/32

CRYO ALTERED SLOT ROTR R

Stoptech

CRYO ALTERED SLOT ROTR R

S

Stoptech

STR41/34-36/32

Stoptech auto part

Stoptech

STR41/30-34/32

Stoptech auto part

Stoptech

STR41/28-30/32

S

Stoptech

STR41/28-30/32

Stoptech auto part

Stoptech

STR60/28-28-34/35F

A/C Evaporator Core

Mahle

A/C Evaporator Core

S

Stoptech

ST60/36-36-40/34U

Engine Cylinder Head Gasket - 61-42180-00

Victor Reinz

Engine Cylinder Head Gasket - 61-42180-00

S

Stoptech

STR60/30-34-36/32F

Victor Reinz auto part

Victor Reinz

Engine Cylinder Head Gasket - 61-36120-10

S

Stoptech

STR60/28-28-34/32F

Stoptech auto part

Stoptech

ST60/30-34-34/34

B

Bosch

STEERING GEAR HYDR

S

Stoptech

TROPHY SPORT BIG BRAKE KIT 2 PIECE

JE Pistons auto part

JE Pistons

BMW N55B30

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