Home

Explore

View Cart

Deals

Saved

Suggested searches

Plant-based protein powders
Vegan leather handbags
Bedroom decor
Waterproof jackets
Hoodies

Learn more about how we use your data to personalize your experience and ads. Recommendations are for informational purposes only.

Black Forest Industries

Products

Products

Black Forest Industries

BMW E46 M Package Rear Diffuser

4.5 (1,234)

Sold 100+ last 30 days

20% off first order

$249.99

Color

Black

Quantity

Product description loading

Product description loading

This is the product description text that will appear here.

Shopping designed around you.

Start selling

For brands

For creators

Build your store

Information

Shop Pay

Help center

Social

X (Twitter)

Instagram

Legal

Terms of Service

Privacy Policy

Your Privacy Choices

Powered by

|

Start selling for free

Language

© Shopify Inc. 2026

Quantity

1

Description

E46 Rear Bumper Diffuser. BMW E46 Convertible (models 03/2000-02/2007) only with M Package, BMW E46 Coupe (models 04/1999-06/2006) only with M Package, BMW E46 Saloon (models 02/1998-02/2005) only with M Package, BMW E46 Touring (models 199...

Delivery & Returns

Black Forest Industries

4.8 (668)

You might also like

bmw 3 series diffuser

Exclusive offer available

285 Motorsport

M Performance Style Rear Diffuser - 2006-2013 BMW 3 Series E92 Coupe

NGK NGK DCPR8EKP Spark Plugs (set of 6) | E46 M3 | 7415_qty6

49% off

UroTuning

NGK DCPR8EKP Spark Plugs (set of 6) | E46 M3

MK3/Corrado Rear Motor Mount Brackets

Black Forest Industries

MK3/Corrado Rear Motor Mount Brackets

(1)

Fuel Pump Cam Follower Install Kit with Studs | 2.0T FSi | 06D109309C_Stud-KIT

40% off

UroTuning

Fuel Pump Cam Follower Install Kit with Studs | 2.0T FSi

(4)

Capristo Mercedes AMG S63/560 (W222 Sedan) Facelift 4L BiTurbo - Valved Exhaust with Mid-Pipes (CES3) | 02MB04403009

UroTuning

Capristo Mercedes AMG S63/560 (W222 Sedan) Facelift 4L BiTurbo - Valved Exhaust with Mid-Pipes (CES3)

Racing Dynamics Front Strut Brace - Mini / R56 Cooper S | 196.99.56.010

UroTuning

Racing Dynamics Front Strut Brace - Mini / R56 Cooper S

10% off

Black Forest Industries

MK3/Corrado Control Arms - Prothane Poly Bushings w/ Balljoints (VR6)

Active Autowerke G-Chassis Charge Pipe M340i M440i / A90 SUPRA | 15-007

5% off

UroTuning

Active Autowerke G-Chassis Charge Pipe M340i M440i / A90 SUPRA

(1)

UroTuning

4.8

(19.4K)

Velt Sport Lug Bolt Cone Seat (Black) 14x1.5

Velt Sport Lug Bolt Cone Seat (Black) 14x1.5

UroTuning Kits Lug Bolt Ball Seat (Black) 14x1.5

OBDeleven 3 Device by OBDeleven OBD11-V3-BAS

VW/Audi 17mm Head (Black w/VW lettering) Wheel Bolt Caps - Priced Each | 1K06011739B9

Radiator - BMW E46 M3 | 17102228941

17% off

UroTuning

Radiator - BMW E46 M3

Air Mass Meter - BMW M52 M54 E36 E46 | 13627566984

2% off

UroTuning

Air Mass Meter - BMW / M52 / M54 / E36 / E46

PSR Parts

BMW G80 G81 M3 & G82 G83 M4 Carbon Fibre M Style Rear Diffuser

10% off

Black Forest Industries

BFI MK3 - Motor Mount Kit - Stage 2

CTS Turbo CTS Turbo Stage 2+ Turbocharger Upgrade - BMW / S55 / M2C / M3 / M4 CTS-TR-0055

10% off

UroTuning

CTS Turbo Stage 2+ Turbocharger Upgrade - BMW / S55 / M2C / M3 / M4

$2,879.99$3,199.99

Lemforder Strut Mount Rear Lower - BMW / E8x 1 Series / E9x 3 Series | 33526768544

68% off

UroTuning

Strut Mount Rear Lower - BMW / E8x 1 Series / E9x 3 Series

URO Parts Blower Motor Resistor | 64116923204

19% off

UroTuning

Blower Motor Resistor

Exclusive offer available

285 Motorsport

Rear Diffuser - 2006-2011 BMW 3 Series E90 Sedan

DCT Transmission Oil Pan - BMW / E8X 135I / E9X M3 / F06 M6 / F8X / M2 / M3 / M4 & More by URO Parts 28108070791-URP

UroTuning

DCT Transmission Oil Pan - BMW / E8X 135I / E9X M3 / F06 M6 / F8X / M2 / M3 / M4 & More

Breather Hose For Crankcase - BMW/MINI by Febi 11151247743-FEB

45% off

UroTuning

Breather Hose For Crankcase - BMW

EuroVerse Designs

EuroVerse Designs

EuroVerse Designs

5

(23)

H&R Coilovers | BMW E46 by H&R Coilovers HRS29480-2

10% off

UroTuning

H&R Coilovers | BMW E46

$1,602.00$1,780.00

Black Forest Industries

Rear Cross Drilled Brake Rotors - Pair (330x22)

Brake Disc Splash Panel - BMW | 34116872082

11% off

UroTuning

Brake Disc Splash Panel - BMW

Victor Reinz Valve Cover Gasket - VW/Audi 2.0T FSi | 06F103483D

53% off

UroTuning

Valve Cover Gasket - VW/Audi 2.0T FSi

(4)

Oil Pump Chain - BMW M50 M52 M54 S50 S52 | 11417576915

11% off

UroTuning

Oil Pump Chain - BMW / M50 / M52 / M54 / S50 / S52

AutoTecknic Replacement Carbon Fiber Fender Gills - E46 Coupe & Cabrio | M3 by AutoTecknic ATK-BM-0076-CF

UroTuning

AutoTecknic Replacement Carbon Fiber Fender Gills - E46 Coupe & Cabrio | M3

(1)

Carbon Fiber PSM Style Rear Diffuser (F80 M3 | F82/F83 M4) - MidWest Bimmer Supply

Exclusive offer available

MidWest Bimmer Supply

Carbon Fiber PSM Style Rear Diffuser (F80 M3 | F82/F83 M4)

(1)

$849.00$1,099.00

10% off

Black Forest Industries

BFI MK3 - Motor Mount Kit - Stage 3

Air Mass Flow Sensor - BMW E46 M3 E6x M5 M6 Z3 M Z4 M S54 | 13627839014

14% off

UroTuning

Air Mass Flow Sensor - BMW E46 M3 / E6x M5 M6 / Z3 M / Z4 M S54

BMW Sub Frame Mount - BMW E46 M3 / Z4 M S54 | 33312283573

UroTuning

Sub Frame Mount - BMW E46 M3 / Z4 M S54

BMP Tuning

BMP Tuning

BMP Tuning

4.8

(2.2K)

Exclusive offer available

285 Motorsport

M Performance Style Rear Diffuser - 2006-2011 BMW 3 Series E90 Sedan

MHC+ BMW M4 Performance Style Rear Side Winglets In Pre Preg Carbon Fiber (G82/G83) by MHC+ MHCP-G82-CF-RD002

10% off

UroTuning

MHC+ BMW M4 Performance Style Rear Side Winglets In Pre Preg Carbon Fiber (G82/G83)

BMW C-Clip Nut - BMW E46 | 07146981767

UroTuning

C-Clip Nut - BMW E46

3D Design M3 E92 / E93 Rear Diffuser Carbon | 3108-19231

UroTuning

3D Design - M3 E92 / E93 Rear Diffuser Carbon

BMW F32 F33 F36 gloss black rear diffuser twin left exit

AutoCap Solutions

BMW 4 Series F32/F33/F36 Rear Diffuser — Gloss Black, Twin Left Exit (M Sport, 2013–2020)

10% off

Black Forest Industries

BFI 3mm Wheel Spacers, 66.6 Centerbore (5x112) - BMW Fitment

034Motorsport 1-Piece, Pinned & Unpinned Crank Hub w/ Crank Bolt Capture Plate - BMW N55 & S55 by 034 Motorsport 034-113-Z015

10% off

UroTuning

034Motorsport 1-Piece, Pinned & Unpinned Crank Hub w/ Crank Bolt Capture Plate - BMW N55 & S55

MST Cold Air Intake - BMW / B58 / M340i / G42 / M240i | BW-B5805L

UroTuning

MST Cold Air Intake - BMW / B58 / M340i / G42 / M240i

Vaico Driveshaft Support - BMW / 1 Series / 3 Series / 4 Series / X1 | 26128615621

UroTuning

Driveshaft Support - BMW / 1 Series / 3 Series / 4 Series / X1

Elring Rear Main Crankshaft Seal - BMW E30 / E32 / E34 / E36 / E39 / E46 / E53 / E60 / E83 / Z3 / Z4 (many models check fitment) | 11142249533

62% off

UroTuning

Rear Main Crankshaft Seal - BMW E30 / E32 / E34 / E36 / E39 / E46 / E53 / E60 / E83 / Z3 / Z4 (many models check fitment)

Exclusive offer available

Extreme Online Store

BMW G80 M3 G82 G83 M4 Rear Diffuser

GregsRaceParts.com

5

(293)

URO Parts Bumper Impact Strip | 51118195289

33% off

UroTuning

Bumper Impact Strip

FTP Motorsport Low Oil Temp Thermostat Part - BMW / N54 / N55 by FTP Motorsport sg84006-07

10% off

UroTuning

FTP Motorsport Low Oil Temp Thermostat Part - BMW / N54 / N55

3D Design M4 F82 / F83 Full Carbon Rear Bumper | 3107-28211

UroTuning

3D Design - M4 F82 / F83 Full Carbon Rear Bumper

29% off

Euro Auto Design

MP Style Carbon Fiber Rear Diffuser - BMW G80 M3 | G82 M4

Integrated Engineering

Integrated Engineering

4.8

(7.2K)

034 Motorsport Tunes 034 Dynamic+ ECU Tune for K04 VW Mk6 Golf R & 8J Audi TT-S

10% off

UroTuning

034Motorsport Dynamic+ ECU Tune for K04 VW Mk6 Golf R & 8J Audi TT-S

Engine Water Pump Gasket | 71-38928-00

48% off

UroTuning

Engine Water Pump Gasket

(1)

Seibon 01-15 BMW E46 M3 Carbon Fiber Rear Diffuser | RD0105BMWE46M3

6% off

UroTuning

Seibon 01-15 BMW E46 M3 Carbon Fiber Rear Diffuser

Tensioner Piston BMW M50 M52 M54 | 11311703747

8% off

UroTuning

Tensioner Piston - BMW / M50 / M52 / M54

VTT N54 Upgraded PCV Valve by Vargas Turbo Technologies VTT-N54-UPGRADED-PCV

UroTuning

VTT N54 Upgraded PCV Valve

(1)

034 Motorsport Rear Anti-Sway Bar - Audi 8J | 8P TT | TTs | TTRS & Audi A3 | S3 | RS3 and Mk5 | Mk6 VW R32 & Golf R | 034-402-1002

UroTuning

034Motorsport Rear Anti-Sway Bar - Audi 8J / 8P TT / TTs / TTRS & Audi A3 / S3 / RS3 and Mk5 / Mk6 VW R32 & Golf R

Victor Reinz Valve Cover Gasket - VW/Audi 1.8T / Mk4 Jetta / Golf / Passat / Mk1 TT / A4 | 058198025A

28% off

UroTuning

Valve Cover Gasket - VW/Audi 1.8T / Mk4 Jetta / Golf / Passat / Mk1 TT / A4

(9)

Shift Boot Trim Ring Base Frame - E46 | E46SBTR

UroTuning

Shift Boot Trim Ring Base Frame - E46

2021+ Bmw M3/m4 Carbon Fiber Oem Style Diffuser | G80/g82/g83

German Car Accessories

2021+ BMW M3/M4 Carbon Fiber OEM Style Diffuser | G80/G82/G83

MK4 4-Cylinder Stock Motor Mount Kit

Black Forest Industries

MK4 4-Cylinder Stock Motor Mount Kit

Engine Mount - BMW | 11811092583

11% off

UroTuning

Engine Mount - BMW

SKF Wheel Hub Assembly Front - BMW E36 / E46 / Z3 / Z4 (many models check fitment) | 31226757024

55% off

UroTuning

Wheel Hub Assembly Front - BMW E36 / E46 / Z3 / Z4 (many models check fitment)

AutoTecknic Painted Front Bumper Reflectors - BMW F80 M3 | F82/ F83 M4 by AutoTecknic ATK-BM-0993-300

UroTuning

AutoTecknic Painted Front Bumper Reflectors - BMW F80 M3 | F82/ F83 M4

(3)

Black Forest Industries

NGK Spark Plug - 1 Step Colder For N54/N55

FSPE BMW 335i (E92) Splitter Spats (Winglets) for Amuse Bumper | FSPEBW005S

UroTuning

FSPE BMW 335i (E92) Splitter Spats (Winglets) for Amuse Bumper

Starter - BMW | 12417830793

11% off

UroTuning

Starter - BMW

$997.35$1,122.05

Cylinder Head Bolt Set - BMW | 11121713200

41% off

UroTuning

Cylinder Head Bolt Set - BMW

Dry Carbon Fiber OEM Style Rear Diffuser (G80 M3 | G82/G83 M4) - MidWest Bimmer Supply

Exclusive offer available

MidWest Bimmer Supply

Dry Carbon Fiber OEM Style Rear Diffuser (G80 M3 | G82/G83 M4)

DSG Paddles

DSG Paddles

4.2

(2.8K)

Two black VW emblems

Lift Support For Bonnet - BMW by BMW 51238202688

11% off

UroTuning

Lift Support For Bonnet - BMW

URO Parts Hood Strut | 51238202688

29% off

UroTuning

Hood Strut

TRE BMW 5 Series G60 G61 M Sport Pre-Preg Carbon Fibre Front Splitter (2024+) by TRE TR-BG60FSCF

UroTuning

TRE M Sport Pre-Preg Carbon Fiber Front Splitter - BMW / G60 / 5 Series

Carbon Imports

BMW M3/M4 G80/G81/G82/G83 Carbon Fiber Rear Diffuser 2020-2026

MK2/MK3 2.5" Downpipe - Transverse (1.8T Conversion Kit)

Black Forest Industries

MK2/MK3 2.5" Downpipe - Transverse (1.8T Conversion Kit)

Exhuast Valve - BMW E34 E36 E39 E46 Z3 many models check fitment | 11341739821

11% off

UroTuning

Exhuast Valve - BMW E34 / E36 / E39 / E46 / Z3 (many models check fitment)

CTS TURBO S55 F80/F82/F83/F87 BMW M3/M4/M2 Front Mount Heat Exchanger | CTS-F8X-HX

15% off

UroTuning

CTS TURBO S55 F80/F82/F83/F87 BMW M3/M4/M2 Front Mount Heat Exchanger

GruppeM Ram Air Intake - BMW E46 M3 by GruppeM FRI-0116

UroTuning

GruppeM Ram Air Intake - BMW E46 M3

Alpha-N G90 / G99 M5 Carbon Rear Diffuser - V1 by Alpha-N AN-0904

UroTuning

Alpha-N G90 / G99 M5 Carbon Rear Diffuser - V1

10% off

Black Forest Industries

BFI MK2 / MK3 - Transmission Mount - Stage 2

URO Parts Heater Valve | 64118369805

38% off

UroTuning

Heater Valve - BMW / M52 / M54 / E39 / E46 / E83

BMW Control Unit for Adaptive Lighting - BMW / E46 / E60 / E61 / E65 / E90 / E91 | 63127189312

4% off

UroTuning

Control Unit for Adaptive Lighting - BMW / E46 / E60 / E61 / E65 / E90 / E91

Mass Air Flow (MAF) Sensor Assembly - VW / 92-95 Mk3 VR6 | 0280217504-WAL

32% off

UroTuning

Mass Air Flow (MAF) Sensor Assembly - VW / 92-95 Mk3 VR6

Dry Carbon Fiber OEM Euro Style Rear Diffuser (G80 M3 | G82/G83 M4) - MidWest Bimmer Supply

Exclusive offer available

MidWest Bimmer Supply

Dry Carbon Fiber Euro Style Rear Diffuser (G80 M3 | G82/G83 M4)

Sway Bar Bushing - BMW | 33556761568

11% off

UroTuning

Sway Bar Bushing - BMW

Fuel Pump Assembly | 16146758736

5% off

UroTuning

Fuel Pump Assembly

Vargas Turbo Technologies RHD / None Vargas Turbo Technologies N54 "GC LITE 2.0" Stock location turbochargers (fits all N54 models) VTT-GCLITE-1-RHD-None

UroTuning

VTT N54 "GC LITE 2.0" Stock location turbochargers (fits all N54 models)

Dinan Dinan Rear Diffuser Surround - BMW / G8X / M3 / M4 D980-0049

11% off

UroTuning

Dinan Rear Diffuser Surround - BMW / G8X / M3 / M4

$949.95$1,068.95

Equilibrium Tuning, Inc.

4.9

(1.6K)

NGK 4656 R7438-9 Racing Plug - VW/Audi MQB 1.8T/2.0T/2.5T - Equilibrium Tuning, Inc.

EQT Coil Grounding Kit (CGK) for EA888.3 - Equilibrium Tuning, Inc.

10% off

Black Forest Industries

BFI BMW E36/E46/E9x M3 Engine Mount - Stage 1

URO Parts Headlight Lens | 63126929566

26% off

UroTuning

Headlight Lens

URO Parts Crankcase Ventilation Hose (URO Parts) | BMW | M52 | M54 | 11611432559

32% off

UroTuning

Crankcase Ventilation Hose (URO Parts) | BMW | M52 | M54

VW/Audi Oil Filter - VW 4 Cylinder 93-05 & Mk6 Jetta 2.0L 8V | 06A115561B

15% off

UroTuning

Oil Filter - VW 4 Cylinder 93-05 & Mk6 Jetta 2.0L 8V

(3)