2001-2006 BMW M3 rear diffusers

8 rear diffusers for the E46 2001-2006 BMW M3 (S54 3.2L inline-six) from 5 brands. Rear diffusers and rear bumper trim.

Before you order

Diffusers are specific to the bumper type and to the exhaust tip layout. Confirm both.
Listings are read from the retailer's E46 M3 category. Coupe and convertible, manual and SMG cars can use different parts. Confirm body style and gearbox on the retailer page before ordering.

Brands on this page: Doorbusters (2), Enthusiast Bundles (2), Turner Motorsport (2), ECS (1), Vorsteiner (1).

Body Kits (5)

Doorbusters · Part no. 047616LA01DBKT
E46 M3 Street Flow Rear Diffuser With ABS High-Kick Trunk Spoiler
Add aggressive styling to the rear end of your M3!
Check price at ECS Tuning for Doorbusters E46 M3 Street Flow Rear Diffuser With ABS High-Kick Trunk Spoiler (opens the retailer site)
ECS · Part no. 047616LA01KT
E46 M3 Street Flow Rear Diffuser
Add-on diffuser to deliver a true motorsport look to your M3. Fastens seamlessly to the bottom of the rear bumper giving a platform to show off your exhaust and complete the rear end of the E46.
Check price at ECS Tuning for ECS E46 M3 Street Flow Rear Diffuser (opens the retailer site)
Enthusiast Bundles · Part no. 047616LA01EBKT
E46 M3 Street Flow Rear Diffuser & ABS High-Kick Trunk Spoiler
Add aggressive styling to the rear end of your M3!
Check price at ECS Tuning for Enthusiast Bundles E46 M3 Street Flow Rear Diffuser & ABS High-Kick Trunk Spoiler (opens the retailer site)
Turner Motorsport · Part no. 028937TMS01
E46 M3 Turner Carbon Fiber Diffuser
Add aggressive styling to your rear end with Turner In-House Engineered Carbon Fiber Rear Diffuser!
Check price at ECS Tuning for Turner Motorsport E46 M3 Turner Carbon Fiber Diffuser (opens the retailer site)
Turner Motorsport · Part no. 028979TMS01
E46 M3 Turner Motorsport ABS Diffuser
Add aggressive styling to your rear end with Turner In-House Engineered ABS Rear Diffuser!
Check price at ECS Tuning for Turner Motorsport E46 M3 Turner Motorsport ABS Diffuser (opens the retailer site)

Lips / Spoilers / Skirts (3)

Doorbusters · Part no. 028979TMS01DBKT
E46 M3 ABS Diffuser With ABS High Kick Rear Spoiler
Gloss Black ABS Styling package includes both the rear diffuser as well as the complimentary high kick trunk spoiler. A full vehicle facelift at a fraction of the price!
Check price at ECS Tuning for Doorbusters E46 M3 ABS Diffuser With ABS High Kick Rear Spoiler (opens the retailer site)
Enthusiast Bundles · Part no. 028979TMS01EBKT
E46 M3 ABS Diffuser & ABS High Kick Rear Spoiler
Gloss Black ABS Styling package includes both the rear diffuser as well as the complimentary high kick trunk spoiler.
Check price at ECS Tuning for Enthusiast Bundles E46 M3 ABS Diffuser & ABS High Kick Rear Spoiler (opens the retailer site)
Vorsteiner · Part no. BMV5650
V20 Aero Rear Diffuser - Gloss Carbon Fiber PP 1x1
Limited edition carbon fiber V20 rear diffuser
Check price at ECS Tuning for Vorsteiner V20 Aero Rear Diffuser - Gloss Carbon Fiber PP 1x1 (opens the retailer site)

2001-2006 BMW M3 rear diffusers

Before you order

Body Kits (5)

E46 M3 Street Flow Rear Diffuser With ABS High-Kick Trunk Spoiler

E46 M3 Street Flow Rear Diffuser

E46 M3 Street Flow Rear Diffuser & ABS High-Kick Trunk Spoiler

E46 M3 Turner Carbon Fiber Diffuser

E46 M3 Turner Motorsport ABS Diffuser

Lips / Spoilers / Skirts (3)

E46 M3 ABS Diffuser With ABS High Kick Rear Spoiler

E46 M3 ABS Diffuser & ABS High Kick Rear Spoiler

V20 Aero Rear Diffuser - Gloss Carbon Fiber PP 1x1

More 2001-2006 BMW M3 parts