Shop Our Clearance Sale - Up To 80% Off FREE SHIPPING on Orders $49+ *exclusions apply
affirm financing terms & conditions

Menu

Call Us330-331-2003 ChatLive Chat Text Us!
0 Shopping Cart
Your Vehicle

No Vehicle selected
Please select your vehicle below.

    • Audi
    • BMW
    • Mercedes Benz
    • MINI
    • Porsche
    • Volkswagen

Saved Vehicles

My Vehicles
You currently have no stored vehicles.

Recent Vehicles

Recent Vehicles Manage Vehicles

You currently have no recent vehicles.

We'll automatically keep fully selected vehicles here for your convenience.

Call Us330-331-2003 ChatLive Chat Text Us!
Track My Order View Order History Submit a Return Contact Us Wholesale Information Lifetime Replacement Returns and Warranty Information
0
Call Us330-331-2003 ChatLive Chat Text Us!
Track My Order View Order History Submit a Return Contact Us Wholesale Information Lifetime Replacement Returns and Warranty Information
Cancel
0
Sales & Specials
Enter Your Vehicle
affirm financing terms & conditions
garage-red
Your Vehicle Please tap 'Select' to pick a vehicle
Your Vehicle Please tap 'Select' to pick a vehicle
Select

BMW M3 Rear Bumper Parts

Sort By
Filter By
Return to Top

E46 M3 Street Flow Rear Diffuser

ES#4714491 - 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. - ECS - BMW

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. 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
4714491
Mfg#:
047616LA01KT
In Stock
ON SALE! SAVE 15%
$520.99

This product was last offered at the strikethrough price on
06-13-2026

$442.84 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

E36 Competition Diffuser Kit

ES#4057534 - E36-CDK - E36 Competition Diffuser Kit - Comes with End Plate Decals - MKAH Motorsports - BMW

Comes with End Plate Decals Fits both M and Non-M bumpers!

Brand:
MKAH Motorsports - Corporate Logo
ES#:
4057534
Mfg#:
E36-CDK
Ships in 5 Business Days
$855.99 USD
This product is lifetime replacement eligible Lifetime Replacement

E46 M3 Seibon carbon fiber rear diffuser

ES#3010206 - RD0105BMWE46M3 - E46 M3 Seibon carbon fiber rear diffuser - Update the look of your M3 with genuine carbon fiber from Seibon - Seibon - BMW

Update the look of your M3 with genuine carbon fiber from Seibon

Brand:
Seibon - Corporate Logo
ES#:
3010206
Mfg#:
RD0105BMWE46M3
Special Order: No Guaranteed ETA
$720.00 USD
This product is lifetime replacement eligible Lifetime Replacement

Rear bumper carrier

ES#76558 - 51127894853 - Rear bumper carrier - Structural component located behind the rear bumper cover - Genuine BMW - BMW

Structural component located behind the rear bumper cover For vehicles with production date from 11/2001

Brand:
Genuine BMW - Corporate Logo
ES#:
76558
Mfg#:
51127894853
Ships in 6 Business Days
1% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$707.99

This product was last offered at the strikethrough price on
07-19-2026

$702.99 USD
This product is lifetime replacement eligible Lifetime Replacement

M-Tech Rear Bumper

ES#75932 - 51122235498 - M-Tech Rear Bumper - Add a sporty appearance to your BMW - Genuine BMW - BMW

Add a sporty appearance to your BMW

Brand:
Genuine BMW - Corporate Logo
ES#:
75932
Mfg#:
51122235498
Ships in 6 Business Days
1% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$691.99

This product was last offered at the strikethrough price on
07-19-2026

$686.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Vacuumed Carbon Fiber Diffuser

ES#3424282 - BM-0352 - Vacuumed Carbon Fiber Diffuser - Add carbon fiber track styling to your M's rear end - AUTOTECKNIC - BMW

Add carbon fiber track styling to your M's rear end

Brand:
AUTOTECKNIC - Corporate Logo
ES#:
3424282
Mfg#:
BM-0352
Ships in 7 Business Days
$679.99 USD

PDC sensor - priced each

ES#2665019 - 66209261594 - PDC sensor - priced each - Orion Silver - Genuine BMW - BMW

Orion Silver

Brand:
Genuine BMW - Corporate Logo
ES#:
2665019
Mfg#:
66209261594
Ships in 3 Business Days
5% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$338.99

This product was last offered at the strikethrough price on
07-19-2026

$322.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

E30 Carrier

ES#75788 - 51121940044 - E30 Carrier - Genuine BMW - BMW

Brand:
Genuine BMW - Corporate Logo
ES#:
75788
Mfg#:
51121940044
Ships in 9 Business Days
1% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$619.99

This product was last offered at the strikethrough price on
07-19-2026

$615.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rear Bumper Impact Strip - Left

ES#75851 - 51121960723 - Rear Bumper Impact Strip - Left - Genuine BMW - BMW

Brand:
Genuine BMW - Corporate Logo
ES#:
75851
Mfg#:
51121960723
In Stock
1% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$67.99

This product was last offered at the strikethrough price on
07-19-2026

$66.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

R1 Designed Carbon Fiber Diffuser - F8x

ES#4723550 - F8XR1CFDIF - R1 Designed Carbon Fiber Diffuser - F8x - Add aggressive styling to your BMW with the class of carbon fiber - Suvneer - BMW

Add aggressive styling to your BMW with the class of carbon fiber

Brand:
Suvneer - Corporate Logo
ES#:
4723550
Mfg#:
F8XR1CFDIF
Ships in 5 Business Days
$599.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Tail Trim Panel

ES#71618 - 41348119190 - Tail Trim Panel - Trim panel for the rear tail section - Genuine BMW - BMW

Trim panel for the rear tail section For sedan models only

Brand:
Genuine BMW - Corporate Logo
ES#:
71618
Mfg#:
41348119190
Ships in 9 Business Days
2% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$610.99

This product was last offered at the strikethrough price on
07-19-2026

$595.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Screw

ES#17104 - 07149110670 - Screw - Screw with large integrated washer - Genuine BMW - BMW

Screw with large integrated washer

Brand:
Genuine BMW - Corporate Logo
ES#:
17104
Mfg#:
07149110670
In Stock
$2.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

E92 M3 Carbon Fiber Rear Diffuser

ES#4305738 - E9XM33DCFDIF - E92 M3 Carbon Fiber Rear Diffuser - Add aggressive styling to your BMW with the class of carbon fiber - ECS - BMW

Add aggressive styling to your BMW with the class of carbon fiber 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
4305738
Mfg#:
E9XM33DCFDIF
Back Ordered
Auto Notify
$578.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

More About Rear Bumper Parts

Everything from OEM replacement rear bumpers and Aftermarket replacement rear bumpers to diffusers, rear bumper aero, and more!

Let us help you find the parts that fit your BMW

ECS Tuning is not affiliated with any automobile manufacturers.
Manufacturer names and/or part numbers are used only for identification purposes.

Terms of Use Privacy Policy ECS Tuning is part of Enthusiast Auto Holdings