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 Category air and fuel Parts

889 parts available

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

Free Shipping
30-Day Returns
S

Samco

Samco BMW E36 318is (1) Induction Hose (URBANCAMO)

S

Samco

Samco BMW E36 318is (1) Induction Hose (GREEN)

S

Samco

Samco BMW E36 318is (1) Induction Hose (LIGHTNINGBLUECAMO)

S

Samco

Samco BMW E46 M3 1/2000 - 5/ 2006 (1) Airbox Hose (BLUE)

FUEL PUMP KIT

Derale

FUEL PUMP KIT

Morimoto Lighting charge pipe

Morimoto Lighting

CHARGE PIPE KIT

Derale fuel pump

Derale

FUEL PUMP MODULE

D

Derale

FUEL PUMP MODULE

Dinan auto part

Dinan

D760-0031

D

Dinan

CARBON FIBER COLD AIR INTAKE SYSTEM

D

Dinan

INTAKE MANIFOLD FOR BMW M62 ENGINE

COOLANT RETURN LINE

Dorman

COOLANT RETURN LINE

Extreme Turbo Systems titanium intake system

Extreme Turbo Systems

ETS Subaru WRX 22 Titanium Intake

Extreme Turbo Systems titanium intake system

Extreme Turbo Systems

ETS Subaru WRX 22 Titanium Intake

INTEGRATED RUNNER CONTROL

Dorman

INTEGRATED RUNNER CONTROL

BOOST SOLENOID

Dorman

BOOST SOLENOID

Dorman auto part

Dorman

MANIFOLD RUNNER CONTROL

Extreme Turbo Systems titanium intake system

Extreme Turbo Systems

ETS Subaru WRX 22 Titanium Intake

Extreme Turbo Systems titanium intake system

Extreme Turbo Systems

ETS Subaru WRX 22 Titanium Intake

D

Dorman

OIL OUTLET TUBE

VENT VALVE

Dorman

VENT VALVE

A

Area Diesel Service, Inc

B03Turbocharger

Extreme Turbo Systems titanium intake system

Extreme Turbo Systems

ETS Subaru WRX 22 Titanium Intake

E

Extreme Turbo Systems

ETS Subaru WRX 22 Titanium Intake

Extreme Turbo Systems titanium intake system

Extreme Turbo Systems

ETS Subaru WRX 22 Titanium Intake

Extreme Turbo Systems titanium intake system

Extreme Turbo Systems

ETS Subaru WRX 22 Titanium Intake

TURBO COOLANT LINE

Dorman

TURBO COOLANT LINE

Extreme Turbo Systems titanium intake system

Extreme Turbo Systems

ETS Subaru WRX 22 Titanium Intake

F

Forced Performance

Forced Performance Turbos X2C XR7167

INJECTOR RETURN LINE

Dorman

INJECTOR RETURN LINE

AIR CHECK VALVE

Dorman

AIR CHECK VALVE

D

Dorman

VENT VALVE

THROTTLE BODY SENSOR

Dorman

THROTTLE BODY SENSOR

Dorman auto part

Dorman

DEF HEATER

O2 OXYGEN SENSOR

Denso

O2 OXYGEN SENSOR

DENSO AIR/FUEL SENSOR

Denso

DENSO AIR/FUEL SENSOR

Extreme Turbo Systems titanium intake system

Extreme Turbo Systems

ETS Subaru WRX 22 Titanium Intake

1116 JETTA/TOUAREG/1218 PASSAT/BEETLE/1518 AUDI A3/1718 PORSCHE 911 FUEL VAP LEAK DETECTION PUMP

Dorman

1116 JETTA/TOUAREG/1218 PASSAT/BEETLE/1518 AUDI A3/1718 PORSCHE 911 FUEL VAP LEAK DETECTION PUMP

Dinan auto part

Dinan

D760-0029

E

Extreme Turbo Systems

ETS Subaru WRX 22 Titanium Intake

Extreme Turbo Systems titanium intake system

Extreme Turbo Systems

ETS Subaru WRX 22 Titanium Intake

Extreme Turbo Systems titanium intake system

Extreme Turbo Systems

ETS Subaru WRX 22 Titanium Intake

Extreme Turbo Systems titanium intake system

Extreme Turbo Systems

ETS Subaru WRX 22 Titanium Intake

Extreme Turbo Systems titanium intake system

Extreme Turbo Systems

ETS Subaru WRX 22 Titanium Intake

Extreme Turbo Systems titanium intake system

Extreme Turbo Systems

ETS Subaru WRX 22 Titanium Intake

Extreme Turbo Systems titanium intake system

Extreme Turbo Systems

ETS Subaru WRX 22 Titanium Intake

Extreme Turbo Systems titanium intake system

Extreme Turbo Systems

ETS Subaru WRX 22 Titanium Intake

FUEL PUMP & STRAINER

Bosch

FUEL PUMP & STRAINER

VALVE SECONDARY AIR W/ GA

Hella

VALVE SECONDARY AIR W/ GA

OXYGEN SENSOR

Bosch

OXYGEN SENSOR

Bosch auto part

Bosch

CYLINDER BODY-100T

PARTICULATE MATTER P

Bosch

PARTICULATE MATTER P

ENGINE MANAGEMENT

Bosch

ENGINE MANAGEMENT

SECONDARY AIR VALVE BMW

Hella

SECONDARY AIR VALVE BMW

AIR PRESSURE SENSOR

Hella

AIR PRESSURE SENSOR

B

Bosch

PUMP END PLT (PQ)

HEGO SENSOR

Bosch

HEGO SENSOR

H

Hella

SECONDARY AIR PUMP

Radiator Hose

HPS Performance

Radiator Hose

HEGO SENSOR

Bosch

HEGO SENSOR

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